Added node_modules for the updating to work properly.

37 files changed, 3030 insertions, 0 deletions

diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/CHANGELOG.md b/node_modules/@bcoe/v8-coverage/dist/lib/CHANGELOG.md
new file mode 100644
index 0000000..7300dec
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/CHANGELOG.md
@@ -0,0 +1,250 @@
+## Next
+
+- **[Breaking change]** Replace `OutModules` enum by custom compiler option `mjsModule`.
+- **[Breaking change]** Drop support for Pug, Sass, Angular & Webpack.
+- **[Feature]** Expose custom registries for each target.
+- **[Feature]** Add `dist.tscOptions` for `lib` target to override options for
+  distribution builds.
+- **[Feature]** Native ESM tests with mocha.
+- **[Fix]** Disable deprecated TsLint rules from the default config
+- **[Fix]** Remove use of experimental `fs/promises` module.
+- **[Internal]** Fix continuous deployment script (stop confusing PRs to master
+  with push to master)
+- **[Internal]** Update dependencies
+- **[Internal]** Fix deprecated Mocha types.
+
+## 0.17.1 (2017-05-03)
+
+- **[Fix]** Update dependencies, remove `std/esm` warning.
+
+## 0.17.0 (2017-04-22)
+
+- **[Breaking change]** Update dependencies. Use `esm` instead of `@std/esm`, update Typescript to `2.8.3`.
+- **[Fix]** Fix Node processes spawn on Windows (Mocha, Nyc)
+
+## 0.16.2 (2017-02-07)
+
+- **[Fix]** Fix Typedoc generation: use `tsconfig.json` generated for the lib.
+- **[Fix]** Write source map for `.mjs` files
+- **[Fix]** Copy sources to `_src` when publishing a lib (#87).
+- **[Internal]** Restore continuous deployment of documentation.
+
+## 0.16.1 (2017-01-20)
+
+- **[Feature]** Support `mocha` tests on `.mjs` files (using `@std/esm`). Enabled by default
+  if `outModules` is configured to emit `.mjs`. **You currently need to add
+  `"@std/esm": {"esm": "cjs"}` to your `package.json`.**
+
+## 0.16.0 (2017-01-09)
+
+- **[Breaking change]** Enable `allowSyntheticDefaultImports` and `esModuleInterop` by default
+- **[Fix]** Allow deep module imports in default Tslint rules
+- **[Fix]** Drop dependency on deprecated `gulp-util`
+- **[Internal]** Replace most custom typings by types from `@types`
+
+## 0.15.8 (2017-12-05)
+
+- **[Fix]** Exit with non-zero code if command tested with coverage fails
+- **[Fix]** Solve duplicated error message when using the `run` mocha task.
+- **[Fix]** Exit with non-zero code when building scripts fails.
+
+## 0.15.7 (2017-11-29)
+
+- **[Feature]** Add `coverage` task to `mocha` target, use it for the default task
+
+## 0.15.6 (2017-11-29)
+
+- **[Fix]** Fix path to source in source maps.
+- **[Fix]** Disable `number-literal-format` in default Tslint rules. It enforced uppercase for hex.
+- **[Internal]** Enable integration with Greenkeeper.
+- **[Internal]** Enable integration with Codecov
+- **[Internal]** Enable code coverage
+
+## 0.15.5 (2017-11-10)
+
+- **[Feature]** Enable the following TsLint rules: `no-duplicate-switch-case`, `no-implicit-dependencies`,
+  `no-return-await`
+- **[Internal]** Update self-dependency `0.15.4`, this restores the README on _npm_
+- **[Internal]** Add homepage and author fields to package.json
+
+## 0.15.4 (2017-11-10)
+
+- **[Fix]** Add support for custom additional copy for distribution builds. [#49](https://github.com/demurgos/turbo-gulp/issues/49)
+- **[Internal]** Update self-dependency to `turbo-gulp`
+- **[Internal]** Add link to license in `README.md`
+
+## 0.15.3 (2017-11-09)
+
+**Rename to `turbo-gulp`**. This package was previously named `demurgos-web-build-tools`.
+This version is fully compatible: you can just change the name of your dependency.
+
+## 0.15.2 (2017-11-09)
+
+**The package is prepared to be renamed `turbo-gulp`.**
+This is the last version released as `demurgos-web-build-tools`.
+
+- **[Feature]** Add support for watch mode for library targets.
+- **[Fix]** Disable experimental support for `*.mjs` by default.
+- **[Fix]** Do not emit duplicate TS errors
+
+## 0.15.1 (2017-10-19)
+
+- **[Feature]** Add experimental support for `*.mjs` files
+- **[Fix]** Fix support of releases from Continuous Deployment using Travis.
+
+## 0.15.0 (2017-10-18)
+
+- **[Fix]** Add error handling for git deployment.
+- **[Internal]** Enable continuous deployment of the `master` branch.
+
+## 0.15.0-beta.11 (2017-08-29)
+
+- **[Feature]** Add `LibTarget.dist.copySrc` option to disable copy of source files to the dist directory.
+  This allows to prevent issues with missing custom typings.
+- **[Fix]** Mark `deploy` property of `LibTarget.typedoc` as optional.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.10`.
+
+## 0.15.0-beta.10 (2017-08-28)
+
+- **[Breaking]** Update Tslint rules to use `tslint@5.7.0`.
+- **[Fix]** Set `allowJs` to false in default TSC options.
+- **[Fix]** Do not pipe output of git commands to stdout.
+- **[Internal]** Update self-dependency to `v0.15.0-beta.9`.
+
+## 0.15.0-beta.9 (2017-08-28)
+
+- **[Breaking]** Drop old-style `test` target.
+- **[Breaking]** Drop old-style `node` target.
+- **[Feature]** Add `mocha` target to run tests in `spec.ts` files.
+- **[Feature]** Add `node` target to build and run top-level Node applications.
+- **[Feature]** Provide `generateNodeTasks`, `generateLibTasks` and `generateMochaTasks` functions.
+  They create the tasks but do not register them. 
+- **[Fix]** Run `clean` before `dist`, if defined.
+- **[Fix]** Run `dist` before `publish`.
+
+## 0.15.0-beta.8 (2017-08-26)
+
+- **[Fix]** Remove auth token and registry options for `<lib>:dist:publish`. It is better served
+  by configuring the environment appropriately.
+
+## 0.15.0-beta.7 (2017-08-26)
+
+- **[Feature]** Add `clean` task to `lib` targets.
+- **[Fix]** Ensure that `gitHead` is defined when publishing a package to npm.
+
+## 0.15.0-beta.6 (2017-08-22)
+
+- **[Feature]** Add support for Typedoc deployment to a remote git branch (such as `gh-pages`)
+- **[Feature]** Add support for `copy` tasks in new library target.
+- **[Fix]** Resolve absolute paths when compiling scripts with custom typings.
+
+## 0.15.0-beta.5 (2017-08-14)
+
+- **[Fix]** Fix package entry for the main module.
+
+## 0.15.0-beta.4 (2017-08-14)
+
+- **[Breaking]** Drop ES5 build exposed to browsers with the `browser` field in `package.json`.
+- **[Feature]** Introduce first new-style target (`LibTarget`). it supports typedoc generation, dev builds and
+  simple distribution.
+
+## 0.15.0-beta.3 (2017-08-11)
+
+- **[Breaking]** Update default lib target to use target-specific `srcDir`.
+- **[Feature]** Allow to complete `srcDir` in target.
+- **[Feature]** Add experimental library distribution supporting deep requires.
+
+## 0.15.0-beta.2 (2017-08-10)
+
+- **[Fix]** Default to CommonJS for project tsconfig.json
+- **[Fix]** Add Typescript configuration for default project.
+- **[Internal]** Update self-dependency to `0.15.0-beta.1`.
+
+## 0.15.0-beta.1 (2017-08-09)
+
+- **[Feature]** Support typed TSLint rules.
+- **[Internal]** Update gulpfile.ts to use build tools `0.15.0-beta.0`.
+- **[Fix]** Fix regressions caused by `0.15.0-beta.0` (missing type definition).
+
+## 0.15.0-beta.0 (2017-08-09)
+
+- **[Breaking]** Expose option interfaces directly in the main module instead of the `config` namespace.
+- **[Breaking]** Rename `DEFAULT_PROJECT_OPTIONS` to `DEFAULT_PROJECT`.
+- **[Feature]** Emit project-wide `tsconfig.json`.
+- **[Internal]** Convert gulpfile to Typescript, use `ts-node` to run it.
+- **[Internal]** Update dependencies
+
+## 0.14.3 (2017-07-16)
+
+- **[Feature]** Add `:lint:fix` project task to fix some lint errors.
+
+## 0.14.2 (2017-07-10)
+
+- **[Internal]** Update dependencies: add `package-lock.json` and update `tslint`.
+
+## 0.14.1 (2017-06-17)
+
+- **[Internal]** Update dependencies.
+- **[Internal]** Drop dependency on _Bluebird_.
+- **[Internal]** Drop dependency on _typings_.
+
+## 0.14.0 (2017-05-10)
+
+- **[Breaking]** Enforce trailing commas by default for multiline objects
+- **[Feature]** Allow bump from either `master` or a branch with the same name as the tag (exampel: `v1.2.3`)
+- **[Feature]** Support TSLint 8, allow to extend the default rules
+- **[Patch]** Allow mergeable namespaces
+
+# 0.13.1
+
+- **[Patch]** Allow namespaces in the default TS-Lint config
+
+# 0.13.0
+
+- **[Breaking]** Major overhaul of the angular target. The server build no longer depends on the client.
+- **[Breaking]** Update to `gulp@4` (from `gulp@3`)
+- **[Breaking]** Update to `tslint@7` (from `tslint@6`), add stricter default rules
+- **[Breaking]** Update signature of targetGenerators and project tasks: it only uses
+  `ProjectOptions` and `Target` now, the additional options are embedded in those two objects.
+- **[Breaking]** Remove `:install`, `:instal:npm` and `:install:typings`. Use the `prepare` script in
+  your `package.json` file instead.
+- Add `:tslint.json` project task to generate configuration for `tslint`
+- Add first class support for processing of `pug` and `sass` files, similar to `copy`
+- Implement end-to-end tests
+- Enable `emitDecoratorMetadata` in default typescript options.
+- Allow configuration of `:lint` with the `tslintOptions` property of the project configuration.
+- Add `<target>:watch` tasks for incremental builds.
+
+# 0.12.3
+
+- Support `templateUrl` and `styleUrls` in angular modules.
+
+# 0.12.2
+
+- Add `<target>:build:copy` task. It copies user-defined files.
+
+# 0.12.1
+
+- Fix `<target>:watch` task.
+
+# 0.12.0
+
+- **[Breaking]**: Change naming convention for tasks. The names primary part is
+  the target, then the action (`lib:build` instead of `build:lib`) to group
+  the tasks per target.
+- **[Breaking]**: Use `typeRoots` instead of `definitions` in configuration to
+  specify Typescript definition files.
+- Generate `tsconfig.json` file (mainly for editors)
+- Implement the `test` target to run unit-tests with `mocha`.
+
+# 0.11.2
+
+- Target `angular`: Add `build:<target>:assets:sass` for `.scss` files (Sassy CSS)
+
+# 0.11.1
+
+- Rename project to `web-build-tools` (`demurgos-web-build-tools` on _npm_)
+- Target `angular`: Add `build:<target>:assets`, `build:<target>:pug` and `build:<target>:static`.
+- Update `gulp-typescript`: solve error message during compilation
+- Targets `node` and `angular`: `build:<target>:scripts` now include in-lined source maps
+- Target `node`: `watch:<target>` to support incremental builds
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/LICENSE.md b/node_modules/@bcoe/v8-coverage/dist/lib/LICENSE.md
new file mode 100644
index 0000000..d588b5c
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/LICENSE.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright © 2015-2017 Charles Samborski
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/README.md b/node_modules/@bcoe/v8-coverage/dist/lib/README.md
new file mode 100644
index 0000000..eea761b
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/README.md
@@ -0,0 +1,11 @@
+# V8 Coverage
+
+[![npm](https://img.shields.io/npm/v/@c88/v8-coverage.svg?maxAge=2592000)](https://www.npmjs.com/package/@c88/v8-coverage)
+[![GitHub repository](https://img.shields.io/badge/Github-demurgos%2Fv8--coverage-blue.svg)](https://github.com/demurgos/v8-coverage)
+[![Build status (Travis)](https://img.shields.io/travis/demurgos/v8-coverage/master.svg?maxAge=2592000)](https://travis-ci.org/demurgos/v8-coverage)
+[![Build status (AppVeyor)](https://ci.appveyor.com/api/projects/status/qgcbdffyb9e09d0e?svg=true)](https://ci.appveyor.com/project/demurgos/v8-coverage)
+[![Codecov](https://codecov.io/gh/demurgos/v8-coverage/branch/master/graph/badge.svg)](https://codecov.io/gh/demurgos/v8-coverage)
+
+## License
+
+[MIT License](./LICENSE.md)
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/ascii.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/ascii.ts
new file mode 100644
index 0000000..5a52b91
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/ascii.ts
@@ -0,0 +1,146 @@
+import { compareRangeCovs } from "./compare";
+import { RangeCov } from "./types";
+
+interface ReadonlyRangeTree {
+  readonly start: number;
+  readonly end: number;
+  readonly count: number;
+  readonly children: ReadonlyRangeTree[];
+}
+
+export function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string {
+  return emitForestLines(trees).join("\n");
+}
+
+export function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[] {
+  const colMap: Map<number, number> = getColMap(trees);
+  const header: string = emitOffsets(colMap);
+  return [header, ...trees.map(tree => emitTree(tree, colMap).join("\n"))];
+}
+
+function getColMap(trees: Iterable<ReadonlyRangeTree>): Map<number, number> {
+  const eventSet: Set<number> = new Set();
+  for (const tree of trees) {
+    const stack: ReadonlyRangeTree[] = [tree];
+    while (stack.length > 0) {
+      const cur: ReadonlyRangeTree = stack.pop()!;
+      eventSet.add(cur.start);
+      eventSet.add(cur.end);
+      for (const child of cur.children) {
+        stack.push(child);
+      }
+    }
+  }
+  const events: number[] = [...eventSet];
+  events.sort((a, b) => a - b);
+  let maxDigits: number = 1;
+  for (const event of events) {
+    maxDigits = Math.max(maxDigits, event.toString(10).length);
+  }
+  const colWidth: number = maxDigits + 3;
+  const colMap: Map<number, number> = new Map();
+  for (const [i, event] of events.entries()) {
+    colMap.set(event, i * colWidth);
+  }
+  return colMap;
+}
+
+function emitTree(tree: ReadonlyRangeTree, colMap: Map<number, number>): string[] {
+  const layers: ReadonlyRangeTree[][] = [];
+  let nextLayer: ReadonlyRangeTree[] = [tree];
+  while (nextLayer.length > 0) {
+    const layer: ReadonlyRangeTree[] = nextLayer;
+    layers.push(layer);
+    nextLayer = [];
+    for (const node of layer) {
+      for (const child of node.children) {
+        nextLayer.push(child);
+      }
+    }
+  }
+  return layers.map(layer => emitTreeLayer(layer, colMap));
+}
+
+export function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  for (const line of text.split("\n")) {
+    for (const range of parseTreeLayer(line, offsetMap)) {
+      result.push(range);
+    }
+  }
+  result.sort(compareRangeCovs);
+  return result;
+}
+
+/**
+ *
+ * @param layer Sorted list of disjoint trees.
+ * @param colMap
+ */
+function emitTreeLayer(layer: ReadonlyRangeTree[], colMap: Map<number, number>): string {
+  const line: string[] = [];
+  let curIdx: number = 0;
+  for (const {start, end, count} of layer) {
+    const startIdx: number = colMap.get(start)!;
+    const endIdx: number = colMap.get(end)!;
+    if (startIdx > curIdx) {
+      line.push(" ".repeat(startIdx - curIdx));
+    }
+    line.push(emitRange(count, endIdx - startIdx));
+    curIdx = endIdx;
+  }
+  return line.join("");
+}
+
+function parseTreeLayer(text: string, offsetMap: Map<number, number>): RangeCov[] {
+  const result: RangeCov[] = [];
+  const regex: RegExp = /\[(\d+)-*\)/gs;
+  while (true) {
+    const match: RegExpMatchArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    const startIdx: number = match.index!;
+    const endIdx: number = startIdx + match[0].length;
+    const count: number = parseInt(match[1], 10);
+    const startOffset: number | undefined = offsetMap.get(startIdx);
+    const endOffset: number | undefined = offsetMap.get(endIdx);
+    if (startOffset === undefined || endOffset === undefined) {
+      throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);
+    }
+    result.push({startOffset, endOffset, count});
+  }
+  return result;
+}
+
+function emitRange(count: number, len: number): string {
+  const rangeStart: string = `[${count.toString(10)}`;
+  const rangeEnd: string = ")";
+  const hyphensLen: number = len - (rangeStart.length + rangeEnd.length);
+  const hyphens: string = "-".repeat(Math.max(0, hyphensLen));
+  return `${rangeStart}${hyphens}${rangeEnd}`;
+}
+
+function emitOffsets(colMap: Map<number, number>): string {
+  let line: string = "";
+  for (const [event, col] of colMap) {
+    if (line.length < col) {
+      line += " ".repeat(col - line.length);
+    }
+    line += event.toString(10);
+  }
+  return line;
+}
+
+export function parseOffsets(text: string): Map<number, number> {
+  const result: Map<number, number> = new Map();
+  const regex: RegExp = /\d+/gs;
+  while (true) {
+    const match: RegExpExecArray | null = regex.exec(text);
+    if (match === null) {
+      break;
+    }
+    result.set(match.index, parseInt(match[0], 10));
+  }
+  return result;
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/clone.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/clone.ts
new file mode 100644
index 0000000..1a91019
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/clone.ts
@@ -0,0 +1,70 @@
+import { FunctionCov, ProcessCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export function cloneProcessCov(processCov: Readonly<ProcessCov>): ProcessCov {
+  const result: ScriptCov[] = [];
+  for (const scriptCov of processCov.result) {
+    result.push(cloneScriptCov(scriptCov));
+  }
+
+  return {
+    result,
+  };
+}
+
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export function cloneScriptCov(scriptCov: Readonly<ScriptCov>): ScriptCov {
+  const functions: FunctionCov[] = [];
+  for (const functionCov of scriptCov.functions) {
+    functions.push(cloneFunctionCov(functionCov));
+  }
+
+  return {
+    scriptId: scriptCov.scriptId,
+    url: scriptCov.url,
+    functions,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export function cloneFunctionCov(functionCov: Readonly<FunctionCov>): FunctionCov {
+  const ranges: RangeCov[] = [];
+  for (const rangeCov of functionCov.ranges) {
+    ranges.push(cloneRangeCov(rangeCov));
+  }
+
+  return {
+    functionName: functionCov.functionName,
+    ranges,
+    isBlockCoverage: functionCov.isBlockCoverage,
+  };
+}
+
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export function cloneRangeCov(rangeCov: Readonly<RangeCov>): RangeCov {
+  return {
+    startOffset: rangeCov.startOffset,
+    endOffset: rangeCov.endOffset,
+    count: rangeCov.count,
+  };
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/compare.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/compare.ts
new file mode 100644
index 0000000..8f5614c
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/compare.ts
@@ -0,0 +1,40 @@
+import { FunctionCov, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export function compareScriptCovs(a: Readonly<ScriptCov>, b: Readonly<ScriptCov>): number {
+  if (a.url === b.url) {
+    return 0;
+  } else if (a.url < b.url) {
+    return -1;
+  } else {
+    return 1;
+  }
+}
+
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export function compareFunctionCovs(a: Readonly<FunctionCov>, b: Readonly<FunctionCov>): number {
+  return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export function compareRangeCovs(a: Readonly<RangeCov>, b: Readonly<RangeCov>): number {
+  if (a.startOffset !== b.startOffset) {
+    return a.startOffset - b.startOffset;
+  } else {
+    return b.endOffset - a.endOffset;
+  }
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/index.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/index.ts
new file mode 100644
index 0000000..f92bdf3
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/index.ts
@@ -0,0 +1,6 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+export { ProcessCov, ScriptCov, FunctionCov, RangeCov } from "./types";
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/merge.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/merge.ts
new file mode 100644
index 0000000..64d1918
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/merge.ts
@@ -0,0 +1,343 @@
+import {
+  deepNormalizeScriptCov,
+  normalizeFunctionCov,
+  normalizeProcessCov,
+  normalizeRangeTree,
+  normalizeScriptCov,
+} from "./normalize";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, Range, RangeCov, ScriptCov } from "./types";
+
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov {
+  if (processCovs.length === 0) {
+    return {result: []};
+  }
+
+  const urlToScripts: Map<string, ScriptCov[]> = new Map();
+  for (const processCov of processCovs) {
+    for (const scriptCov of processCov.result) {
+      let scriptCovs: ScriptCov[] | undefined = urlToScripts.get(scriptCov.url);
+      if (scriptCovs === undefined) {
+        scriptCovs = [];
+        urlToScripts.set(scriptCov.url, scriptCovs);
+      }
+      scriptCovs.push(scriptCov);
+    }
+  }
+
+  const result: ScriptCov[] = [];
+  for (const scripts of urlToScripts.values()) {
+    // assert: `scripts.length > 0`
+    result.push(mergeScriptCovs(scripts)!);
+  }
+  const merged: ProcessCov = {result};
+
+  normalizeProcessCov(merged);
+  return merged;
+}
+
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined {
+  if (scriptCovs.length === 0) {
+    return undefined;
+  } else if (scriptCovs.length === 1) {
+    const merged: ScriptCov = scriptCovs[0];
+    deepNormalizeScriptCov(merged);
+    return merged;
+  }
+
+  const first: ScriptCov = scriptCovs[0];
+  const scriptId: string = first.scriptId;
+  const url: string = first.url;
+
+  const rangeToFuncs: Map<string, FunctionCov[]> = new Map();
+  for (const scriptCov of scriptCovs) {
+    for (const funcCov of scriptCov.functions) {
+      const rootRange: string = stringifyFunctionRootRange(funcCov);
+      let funcCovs: FunctionCov[] | undefined = rangeToFuncs.get(rootRange);
+
+      if (funcCovs === undefined ||
+        // if the entry in rangeToFuncs is function-level granularity and
+        // the new coverage is block-level, prefer block-level.
+        (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {
+        funcCovs = [];
+        rangeToFuncs.set(rootRange, funcCovs);
+      } else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {
+        // if the entry in rangeToFuncs is block-level granularity, we should
+        // not append function level granularity.
+        continue;
+      }
+      funcCovs.push(funcCov);
+    }
+  }
+
+  const functions: FunctionCov[] = [];
+  for (const funcCovs of rangeToFuncs.values()) {
+    // assert: `funcCovs.length > 0`
+    functions.push(mergeFunctionCovs(funcCovs)!);
+  }
+
+  const merged: ScriptCov = {scriptId, url, functions};
+  normalizeScriptCov(merged);
+  return merged;
+}
+
+/**
+ * Returns a string representation of the root range of the function.
+ *
+ * This string can be used to match function with same root range.
+ * The string is derived from the start and end offsets of the root range of
+ * the function.
+ * This assumes that `ranges` is non-empty (true for valid function coverages).
+ *
+ * @param funcCov Function coverage with the range to stringify
+ * @internal
+ */
+function stringifyFunctionRootRange(funcCov: Readonly<FunctionCov>): string {
+  const rootRange: RangeCov = funcCov.ranges[0];
+  return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;
+}
+
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined {
+  if (funcCovs.length === 0) {
+    return undefined;
+  } else if (funcCovs.length === 1) {
+    const merged: FunctionCov = funcCovs[0];
+    normalizeFunctionCov(merged);
+    return merged;
+  }
+
+  const functionName: string = funcCovs[0].functionName;
+
+  const trees: RangeTree[] = [];
+  for (const funcCov of funcCovs) {
+    // assert: `fn.ranges.length > 0`
+    // assert: `fn.ranges` is sorted
+    trees.push(RangeTree.fromSortedRanges(funcCov.ranges)!);
+  }
+
+  // assert: `trees.length > 0`
+  const mergedTree: RangeTree = mergeRangeTrees(trees)!;
+  normalizeRangeTree(mergedTree);
+  const ranges: RangeCov[] = mergedTree.toRanges();
+  const isBlockCoverage: boolean = !(ranges.length === 1 && ranges[0].count === 0);
+
+  const merged: FunctionCov = {functionName, ranges, isBlockCoverage};
+  // assert: `merged` is normalized
+  return merged;
+}
+
+/**
+ * @precondition Same `start` and `end` for all the trees
+ */
+function mergeRangeTrees(trees: ReadonlyArray<RangeTree>): RangeTree | undefined {
+  if (trees.length <= 1) {
+    return trees[0];
+  }
+  const first: RangeTree = trees[0];
+  let delta: number = 0;
+  for (const tree of trees) {
+    delta += tree.delta;
+  }
+  const children: RangeTree[] = mergeRangeTreeChildren(trees);
+  return new RangeTree(first.start, first.end, delta, children);
+}
+
+class RangeTreeWithParent {
+  readonly parentIndex: number;
+  readonly tree: RangeTree;
+
+  constructor(parentIndex: number, tree: RangeTree) {
+    this.parentIndex = parentIndex;
+    this.tree = tree;
+  }
+}
+
+class StartEvent {
+  readonly offset: number;
+  readonly trees: RangeTreeWithParent[];
+
+  constructor(offset: number, trees: RangeTreeWithParent[]) {
+    this.offset = offset;
+    this.trees = trees;
+  }
+
+  static compare(a: StartEvent, b: StartEvent): number {
+    return a.offset - b.offset;
+  }
+}
+
+class StartEventQueue {
+  private readonly queue: StartEvent[];
+  private nextIndex: number;
+  private pendingOffset: number;
+  private pendingTrees: RangeTreeWithParent[] | undefined;
+
+  private constructor(queue: StartEvent[]) {
+    this.queue = queue;
+    this.nextIndex = 0;
+    this.pendingOffset = 0;
+    this.pendingTrees = undefined;
+  }
+
+  static fromParentTrees(parentTrees: ReadonlyArray<RangeTree>): StartEventQueue {
+    const startToTrees: Map<number, RangeTreeWithParent[]> = new Map();
+    for (const [parentIndex, parentTree] of parentTrees.entries()) {
+      for (const child of parentTree.children) {
+        let trees: RangeTreeWithParent[] | undefined = startToTrees.get(child.start);
+        if (trees === undefined) {
+          trees = [];
+          startToTrees.set(child.start, trees);
+        }
+        trees.push(new RangeTreeWithParent(parentIndex, child));
+      }
+    }
+    const queue: StartEvent[] = [];
+    for (const [startOffset, trees] of startToTrees) {
+      queue.push(new StartEvent(startOffset, trees));
+    }
+    queue.sort(StartEvent.compare);
+    return new StartEventQueue(queue);
+  }
+
+  setPendingOffset(offset: number): void {
+    this.pendingOffset = offset;
+  }
+
+  pushPendingTree(tree: RangeTreeWithParent): void {
+    if (this.pendingTrees === undefined) {
+      this.pendingTrees = [];
+    }
+    this.pendingTrees.push(tree);
+  }
+
+  next(): StartEvent | undefined {
+    const pendingTrees: RangeTreeWithParent[] | undefined = this.pendingTrees;
+    const nextEvent: StartEvent | undefined = this.queue[this.nextIndex];
+    if (pendingTrees === undefined) {
+      this.nextIndex++;
+      return nextEvent;
+    } else if (nextEvent === undefined) {
+      this.pendingTrees = undefined;
+      return new StartEvent(this.pendingOffset, pendingTrees);
+    } else {
+      if (this.pendingOffset < nextEvent.offset) {
+        this.pendingTrees = undefined;
+        return new StartEvent(this.pendingOffset, pendingTrees);
+      } else {
+        if (this.pendingOffset === nextEvent.offset) {
+          this.pendingTrees = undefined;
+          for (const tree of pendingTrees) {
+            nextEvent.trees.push(tree);
+          }
+        }
+        this.nextIndex++;
+        return nextEvent;
+      }
+    }
+  }
+}
+
+function mergeRangeTreeChildren(parentTrees: ReadonlyArray<RangeTree>): RangeTree[] {
+  const result: RangeTree[] = [];
+  const startEventQueue: StartEventQueue = StartEventQueue.fromParentTrees(parentTrees);
+  const parentToNested: Map<number, RangeTree[]> = new Map();
+  let openRange: Range | undefined;
+
+  while (true) {
+    const event: StartEvent | undefined = startEventQueue.next();
+    if (event === undefined) {
+      break;
+    }
+
+    if (openRange !== undefined && openRange.end <= event.offset) {
+      result.push(nextChild(openRange, parentToNested));
+      openRange = undefined;
+    }
+
+    if (openRange === undefined) {
+      let openRangeEnd: number = event.offset + 1;
+      for (const {parentIndex, tree} of event.trees) {
+        openRangeEnd = Math.max(openRangeEnd, tree.end);
+        insertChild(parentToNested, parentIndex, tree);
+      }
+      startEventQueue.setPendingOffset(openRangeEnd);
+      openRange = {start: event.offset, end: openRangeEnd};
+    } else {
+      for (const {parentIndex, tree} of event.trees) {
+        if (tree.end > openRange.end) {
+          const right: RangeTree = tree.split(openRange.end);
+          startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));
+        }
+        insertChild(parentToNested, parentIndex, tree);
+      }
+    }
+  }
+  if (openRange !== undefined) {
+    result.push(nextChild(openRange, parentToNested));
+  }
+
+  return result;
+}
+
+function insertChild(parentToNested: Map<number, RangeTree[]>, parentIndex: number, tree: RangeTree): void {
+  let nested: RangeTree[] | undefined = parentToNested.get(parentIndex);
+  if (nested === undefined) {
+    nested = [];
+    parentToNested.set(parentIndex, nested);
+  }
+  nested.push(tree);
+}
+
+function nextChild(openRange: Range, parentToNested: Map<number, RangeTree[]>): RangeTree {
+  const matchingTrees: RangeTree[] = [];
+
+  for (const nested of parentToNested.values()) {
+    if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {
+      matchingTrees.push(nested[0]);
+    } else {
+      matchingTrees.push(new RangeTree(
+        openRange.start,
+        openRange.end,
+        0,
+        nested,
+      ));
+    }
+  }
+  parentToNested.clear();
+  return mergeRangeTrees(matchingTrees)!;
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/normalize.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/normalize.ts
new file mode 100644
index 0000000..0269116
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/normalize.ts
@@ -0,0 +1,84 @@
+import { compareFunctionCovs, compareRangeCovs, compareScriptCovs } from "./compare";
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function normalizeProcessCov(processCov: ProcessCov): void {
+  processCov.result.sort(compareScriptCovs);
+  for (const [scriptId, scriptCov] of processCov.result.entries()) {
+    scriptCov.scriptId = scriptId.toString(10);
+  }
+}
+
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function deepNormalizeProcessCov(processCov: ProcessCov): void {
+  for (const scriptCov of processCov.result) {
+    deepNormalizeScriptCov(scriptCov);
+  }
+  normalizeProcessCov(processCov);
+}
+
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function normalizeScriptCov(scriptCov: ScriptCov): void {
+  scriptCov.functions.sort(compareFunctionCovs);
+}
+
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function deepNormalizeScriptCov(scriptCov: ScriptCov): void {
+  for (const funcCov of scriptCov.functions) {
+    normalizeFunctionCov(funcCov);
+  }
+  normalizeScriptCov(scriptCov);
+}
+
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export function normalizeFunctionCov(funcCov: FunctionCov): void {
+  funcCov.ranges.sort(compareRangeCovs);
+  const tree: RangeTree = RangeTree.fromSortedRanges(funcCov.ranges)!;
+  normalizeRangeTree(tree);
+  funcCov.ranges = tree.toRanges();
+}
+
+/**
+ * @internal
+ */
+export function normalizeRangeTree(tree: RangeTree): void {
+  tree.normalize();
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/range-tree.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/range-tree.ts
new file mode 100644
index 0000000..941ec82
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/range-tree.ts
@@ -0,0 +1,156 @@
+import { RangeCov } from "./types";
+
+export class RangeTree {
+  start: number;
+  end: number;
+  delta: number;
+  children: RangeTree[];
+
+  constructor(
+    start: number,
+    end: number,
+    delta: number,
+    children: RangeTree[],
+  ) {
+    this.start = start;
+    this.end = end;
+    this.delta = delta;
+    this.children = children;
+  }
+
+  /**
+   * @precodition `ranges` are well-formed and pre-order sorted
+   */
+  static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined {
+    let root: RangeTree | undefined;
+    // Stack of parent trees and parent counts.
+    const stack: [RangeTree, number][] = [];
+    for (const range of ranges) {
+      const node: RangeTree = new RangeTree(range.startOffset, range.endOffset, range.count, []);
+      if (root === undefined) {
+        root = node;
+        stack.push([node, range.count]);
+        continue;
+      }
+      let parent: RangeTree;
+      let parentCount: number;
+      while (true) {
+        [parent, parentCount] = stack[stack.length - 1];
+        // assert: `top !== undefined` (the ranges are sorted)
+        if (range.startOffset < parent.end) {
+          break;
+        } else {
+          stack.pop();
+        }
+      }
+      node.delta -= parentCount;
+      parent.children.push(node);
+      stack.push([node, range.count]);
+    }
+    return root;
+  }
+
+  normalize(): void {
+    const children: RangeTree[] = [];
+    let curEnd: number;
+    let head: RangeTree | undefined;
+    const tail: RangeTree[] = [];
+    for (const child of this.children) {
+      if (head === undefined) {
+        head = child;
+      } else if (child.delta === head.delta && child.start === curEnd!) {
+        tail.push(child);
+      } else {
+        endChain();
+        head = child;
+      }
+      curEnd = child.end;
+    }
+    if (head !== undefined) {
+      endChain();
+    }
+
+    if (children.length === 1) {
+      const child: RangeTree = children[0];
+      if (child.start === this.start && child.end === this.end) {
+        this.delta += child.delta;
+        this.children = child.children;
+        // `.lazyCount` is zero for both (both are after normalization)
+        return;
+      }
+    }
+
+    this.children = children;
+
+    function endChain(): void {
+      if (tail.length !== 0) {
+        head!.end = tail[tail.length - 1].end;
+        for (const tailTree of tail) {
+          for (const subChild of tailTree.children) {
+            subChild.delta += tailTree.delta - head!.delta;
+            head!.children.push(subChild);
+          }
+        }
+        tail.length = 0;
+      }
+      head!.normalize();
+      children.push(head!);
+    }
+  }
+
+  /**
+   * @precondition `tree.start < value && value < tree.end`
+   * @return RangeTree Right part
+   */
+  split(value: number): RangeTree {
+    let leftChildLen: number = this.children.length;
+    let mid: RangeTree | undefined;
+
+    // TODO(perf): Binary search (check overhead)
+    for (let i: number = 0; i < this.children.length; i++) {
+      const child: RangeTree = this.children[i];
+      if (child.start < value && value < child.end) {
+        mid = child.split(value);
+        leftChildLen = i + 1;
+        break;
+      } else if (child.start >= value) {
+        leftChildLen = i;
+        break;
+      }
+    }
+
+    const rightLen: number = this.children.length - leftChildLen;
+    const rightChildren: RangeTree[] = this.children.splice(leftChildLen, rightLen);
+    if (mid !== undefined) {
+      rightChildren.unshift(mid);
+    }
+    const result: RangeTree = new RangeTree(
+      value,
+      this.end,
+      this.delta,
+      rightChildren,
+    );
+    this.end = value;
+    return result;
+  }
+
+  /**
+   * Get the range coverages corresponding to the tree.
+   *
+   * The ranges are pre-order sorted.
+   */
+  toRanges(): RangeCov[] {
+    const ranges: RangeCov[] = [];
+    // Stack of parent trees and counts.
+    const stack: [RangeTree, number][] = [[this, 0]];
+    while (stack.length > 0) {
+      const [cur, parentCount]: [RangeTree, number] = stack.pop()!;
+      const count: number = parentCount + cur.delta;
+      ranges.push({startOffset: cur.start, endOffset: cur.end, count});
+      for (let i: number = cur.children.length - 1; i >= 0; i--) {
+        stack.push([cur.children[i], count]);
+      }
+    }
+    return ranges;
+  }
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/_src/types.ts b/node_modules/@bcoe/v8-coverage/dist/lib/_src/types.ts
new file mode 100644
index 0000000..cc2cfc5
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/_src/types.ts
@@ -0,0 +1,26 @@
+export interface ProcessCov {
+  result: ScriptCov[];
+}
+
+export interface ScriptCov {
+  scriptId: string;
+  url: string;
+  functions: FunctionCov[];
+}
+
+export interface FunctionCov {
+  functionName: string;
+  ranges: RangeCov[];
+  isBlockCoverage: boolean;
+}
+
+export interface Range {
+  readonly start: number;
+  readonly end: number;
+}
+
+export interface RangeCov {
+  startOffset: number;
+  endOffset: number;
+  count: number;
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/ascii.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.d.ts
new file mode 100644
index 0000000..a56836d
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.d.ts
@@ -0,0 +1,12 @@
+import { RangeCov } from "./types";
+interface ReadonlyRangeTree {
+    readonly start: number;
+    readonly end: number;
+    readonly count: number;
+    readonly children: ReadonlyRangeTree[];
+}
+export declare function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string;
+export declare function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[];
+export declare function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[];
+export declare function parseOffsets(text: string): Map<number, number>;
+export {};
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/ascii.js b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.js
new file mode 100644
index 0000000..f26caad
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.js
@@ -0,0 +1,136 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const compare_1 = require("./compare");
+function emitForest(trees) {
+    return emitForestLines(trees).join("\n");
+}
+exports.emitForest = emitForest;
+function emitForestLines(trees) {
+    const colMap = getColMap(trees);
+    const header = emitOffsets(colMap);
+    return [header, ...trees.map(tree => emitTree(tree, colMap).join("\n"))];
+}
+exports.emitForestLines = emitForestLines;
+function getColMap(trees) {
+    const eventSet = new Set();
+    for (const tree of trees) {
+        const stack = [tree];
+        while (stack.length > 0) {
+            const cur = stack.pop();
+            eventSet.add(cur.start);
+            eventSet.add(cur.end);
+            for (const child of cur.children) {
+                stack.push(child);
+            }
+        }
+    }
+    const events = [...eventSet];
+    events.sort((a, b) => a - b);
+    let maxDigits = 1;
+    for (const event of events) {
+        maxDigits = Math.max(maxDigits, event.toString(10).length);
+    }
+    const colWidth = maxDigits + 3;
+    const colMap = new Map();
+    for (const [i, event] of events.entries()) {
+        colMap.set(event, i * colWidth);
+    }
+    return colMap;
+}
+function emitTree(tree, colMap) {
+    const layers = [];
+    let nextLayer = [tree];
+    while (nextLayer.length > 0) {
+        const layer = nextLayer;
+        layers.push(layer);
+        nextLayer = [];
+        for (const node of layer) {
+            for (const child of node.children) {
+                nextLayer.push(child);
+            }
+        }
+    }
+    return layers.map(layer => emitTreeLayer(layer, colMap));
+}
+function parseFunctionRanges(text, offsetMap) {
+    const result = [];
+    for (const line of text.split("\n")) {
+        for (const range of parseTreeLayer(line, offsetMap)) {
+            result.push(range);
+        }
+    }
+    result.sort(compare_1.compareRangeCovs);
+    return result;
+}
+exports.parseFunctionRanges = parseFunctionRanges;
+/**
+ *
+ * @param layer Sorted list of disjoint trees.
+ * @param colMap
+ */
+function emitTreeLayer(layer, colMap) {
+    const line = [];
+    let curIdx = 0;
+    for (const { start, end, count } of layer) {
+        const startIdx = colMap.get(start);
+        const endIdx = colMap.get(end);
+        if (startIdx > curIdx) {
+            line.push(" ".repeat(startIdx - curIdx));
+        }
+        line.push(emitRange(count, endIdx - startIdx));
+        curIdx = endIdx;
+    }
+    return line.join("");
+}
+function parseTreeLayer(text, offsetMap) {
+    const result = [];
+    const regex = /\[(\d+)-*\)/gs;
+    while (true) {
+        const match = regex.exec(text);
+        if (match === null) {
+            break;
+        }
+        const startIdx = match.index;
+        const endIdx = startIdx + match[0].length;
+        const count = parseInt(match[1], 10);
+        const startOffset = offsetMap.get(startIdx);
+        const endOffset = offsetMap.get(endIdx);
+        if (startOffset === undefined || endOffset === undefined) {
+            throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);
+        }
+        result.push({ startOffset, endOffset, count });
+    }
+    return result;
+}
+function emitRange(count, len) {
+    const rangeStart = `[${count.toString(10)}`;
+    const rangeEnd = ")";
+    const hyphensLen = len - (rangeStart.length + rangeEnd.length);
+    const hyphens = "-".repeat(Math.max(0, hyphensLen));
+    return `${rangeStart}${hyphens}${rangeEnd}`;
+}
+function emitOffsets(colMap) {
+    let line = "";
+    for (const [event, col] of colMap) {
+        if (line.length < col) {
+            line += " ".repeat(col - line.length);
+        }
+        line += event.toString(10);
+    }
+    return line;
+}
+function parseOffsets(text) {
+    const result = new Map();
+    const regex = /\d+/gs;
+    while (true) {
+        const match = regex.exec(text);
+        if (match === null) {
+            break;
+        }
+        result.set(match.index, parseInt(match[0], 10));
+    }
+    return result;
+}
+exports.parseOffsets = parseOffsets;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/ascii.ts"],"names":[],"mappings":";;AAAA,uCAA6C;AAU7C,SAAgB,UAAU,CAAC,KAAuC;IAChE,OAAO,eAAe,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAFD,gCAEC;AAED,SAAgB,eAAe,CAAC,KAAuC;IACrE,MAAM,MAAM,GAAwB,SAAS,CAAC,KAAK,CAAC,CAAC;IACrD,MAAM,MAAM,GAAW,WAAW,CAAC,MAAM,CAAC,CAAC;IAC3C,OAAO,CAAC,MAAM,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,QAAQ,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AAC3E,CAAC;AAJD,0CAIC;AAED,SAAS,SAAS,CAAC,KAAkC;IACnD,MAAM,QAAQ,GAAgB,IAAI,GAAG,EAAE,CAAC;IACxC,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;QACxB,MAAM,KAAK,GAAwB,CAAC,IAAI,CAAC,CAAC;QAC1C,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACvB,MAAM,GAAG,GAAsB,KAAK,CAAC,GAAG,EAAG,CAAC;YAC5C,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;YACxB,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;YACtB,KAAK,MAAM,KAAK,IAAI,GAAG,CAAC,QAAQ,EAAE;gBAChC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACnB;SACF;KACF;IACD,MAAM,MAAM,GAAa,CAAC,GAAG,QAAQ,CAAC,CAAC;IACvC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;IAC7B,IAAI,SAAS,GAAW,CAAC,CAAC;IAC1B,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;QAC1B,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;KAC5D;IACD,MAAM,QAAQ,GAAW,SAAS,GAAG,CAAC,CAAC;IACvC,MAAM,MAAM,GAAwB,IAAI,GAAG,EAAE,CAAC;IAC9C,KAAK,MAAM,CAAC,CAAC,EAAE,KAAK,CAAC,IAAI,MAAM,CAAC,OAAO,EAAE,EAAE;QACzC,MAAM,CAAC,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,QAAQ,CAAC,CAAC;KACjC;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,QAAQ,CAAC,IAAuB,EAAE,MAA2B;IACpE,MAAM,MAAM,GAA0B,EAAE,CAAC;IACzC,IAAI,SAAS,GAAwB,CAAC,IAAI,CAAC,CAAC;IAC5C,OAAO,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;QAC3B,MAAM,KAAK,GAAwB,SAAS,CAAC;QAC7C,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,SAAS,GAAG,EAAE,CAAC;QACf,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;YACxB,KAAK,MAAM,KAAK,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjC,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACvB;SACF;KACF;IACD,OAAO,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,CAAC;AAC3D,CAAC;AAED,SAAgB,mBAAmB,CAAC,IAAY,EAAE,SAA8B;IAC9E,MAAM,MAAM,GAAe,EAAE,CAAC;IAC9B,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE;QACnC,KAAK,MAAM,KAAK,IAAI,cAAc,CAAC,IAAI,EAAE,SAAS,CAAC,EAAE;YACnD,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACpB;KACF;IACD,MAAM,CAAC,IAAI,CAAC,0BAAgB,CAAC,CAAC;IAC9B,OAAO,MAAM,CAAC;AAChB,CAAC;AATD,kDASC;AAED;;;;GAIG;AACH,SAAS,aAAa,CAAC,KAA0B,EAAE,MAA2B;IAC5E,MAAM,IAAI,GAAa,EAAE,CAAC;IAC1B,IAAI,MAAM,GAAW,CAAC,CAAC;IACvB,KAAK,MAAM,EAAC,KAAK,EAAE,GAAG,EAAE,KAAK,EAAC,IAAI,KAAK,EAAE;QACvC,MAAM,QAAQ,GAAW,MAAM,CAAC,GAAG,CAAC,KAAK,CAAE,CAAC;QAC5C,MAAM,MAAM,GAAW,MAAM,CAAC,GAAG,CAAC,GAAG,CAAE,CAAC;QACxC,IAAI,QAAQ,GAAG,MAAM,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC;QAC/C,MAAM,GAAG,MAAM,CAAC;KACjB;IACD,OAAO,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;AACvB,CAAC;AAED,SAAS,cAAc,CAAC,IAAY,EAAE,SAA8B;IAClE,MAAM,MAAM,GAAe,EAAE,CAAC;IAC9B,MAAM,KAAK,GAAW,eAAe,CAAC;IACtC,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA4B,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACxD,IAAI,KAAK,KAAK,IAAI,EAAE;YAClB,MAAM;SACP;QACD,MAAM,QAAQ,GAAW,KAAK,CAAC,KAAM,CAAC;QACtC,MAAM,MAAM,GAAW,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;QAClD,MAAM,KAAK,GAAW,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;QAC7C,MAAM,WAAW,GAAuB,SAAS,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QAChE,MAAM,SAAS,GAAuB,SAAS,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QAC5D,IAAI,WAAW,KAAK,SAAS,IAAI,SAAS,KAAK,SAAS,EAAE;YACxD,MAAM,IAAI,KAAK,CAAC,wBAAwB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SACjE;QACD,MAAM,CAAC,IAAI,CAAC,EAAC,WAAW,EAAE,SAAS,EAAE,KAAK,EAAC,CAAC,CAAC;KAC9C;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,SAAS,CAAC,KAAa,EAAE,GAAW;IAC3C,MAAM,UAAU,GAAW,IAAI,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,MAAM,QAAQ,GAAW,GAAG,CAAC;IAC7B,MAAM,UAAU,GAAW,GAAG,GAAG,CAAC,UAAU,CAAC,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;IACvE,MAAM,OAAO,GAAW,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC,CAAC;IAC5D,OAAO,GAAG,UAAU,GAAG,OAAO,GAAG,QAAQ,EAAE,CAAC;AAC9C,CAAC;AAED,SAAS,WAAW,CAAC,MAA2B;IAC9C,IAAI,IAAI,GAAW,EAAE,CAAC;IACtB,KAAK,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,IAAI,MAAM,EAAE;QACjC,IAAI,IAAI,CAAC,MAAM,GAAG,GAAG,EAAE;YACrB,IAAI,IAAI,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC;SACvC;QACD,IAAI,IAAI,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;KAC5B;IACD,OAAO,IAAI,CAAC;AACd,CAAC;AAED,SAAgB,YAAY,CAAC,IAAY;IACvC,MAAM,MAAM,GAAwB,IAAI,GAAG,EAAE,CAAC;IAC9C,MAAM,KAAK,GAAW,OAAO,CAAC;IAC9B,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA2B,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvD,IAAI,KAAK,KAAK,IAAI,EAAE;YAClB,MAAM;SACP;QACD,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;KACjD;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAXD,oCAWC","file":"ascii.js","sourcesContent":["import { compareRangeCovs } from \"./compare\";\nimport { RangeCov } from \"./types\";\n\ninterface ReadonlyRangeTree {\n  readonly start: number;\n  readonly end: number;\n  readonly count: number;\n  readonly children: ReadonlyRangeTree[];\n}\n\nexport function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string {\n  return emitForestLines(trees).join(\"\\n\");\n}\n\nexport function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[] {\n  const colMap: Map<number, number> = getColMap(trees);\n  const header: string = emitOffsets(colMap);\n  return [header, ...trees.map(tree => emitTree(tree, colMap).join(\"\\n\"))];\n}\n\nfunction getColMap(trees: Iterable<ReadonlyRangeTree>): Map<number, number> {\n  const eventSet: Set<number> = new Set();\n  for (const tree of trees) {\n    const stack: ReadonlyRangeTree[] = [tree];\n    while (stack.length > 0) {\n      const cur: ReadonlyRangeTree = stack.pop()!;\n      eventSet.add(cur.start);\n      eventSet.add(cur.end);\n      for (const child of cur.children) {\n        stack.push(child);\n      }\n    }\n  }\n  const events: number[] = [...eventSet];\n  events.sort((a, b) => a - b);\n  let maxDigits: number = 1;\n  for (const event of events) {\n    maxDigits = Math.max(maxDigits, event.toString(10).length);\n  }\n  const colWidth: number = maxDigits + 3;\n  const colMap: Map<number, number> = new Map();\n  for (const [i, event] of events.entries()) {\n    colMap.set(event, i * colWidth);\n  }\n  return colMap;\n}\n\nfunction emitTree(tree: ReadonlyRangeTree, colMap: Map<number, number>): string[] {\n  const layers: ReadonlyRangeTree[][] = [];\n  let nextLayer: ReadonlyRangeTree[] = [tree];\n  while (nextLayer.length > 0) {\n    const layer: ReadonlyRangeTree[] = nextLayer;\n    layers.push(layer);\n    nextLayer = [];\n    for (const node of layer) {\n      for (const child of node.children) {\n        nextLayer.push(child);\n      }\n    }\n  }\n  return layers.map(layer => emitTreeLayer(layer, colMap));\n}\n\nexport function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[] {\n  const result: RangeCov[] = [];\n  for (const line of text.split(\"\\n\")) {\n    for (const range of parseTreeLayer(line, offsetMap)) {\n      result.push(range);\n    }\n  }\n  result.sort(compareRangeCovs);\n  return result;\n}\n\n/**\n *\n * @param layer Sorted list of disjoint trees.\n * @param colMap\n */\nfunction emitTreeLayer(layer: ReadonlyRangeTree[], colMap: Map<number, number>): string {\n  const line: string[] = [];\n  let curIdx: number = 0;\n  for (const {start, end, count} of layer) {\n    const startIdx: number = colMap.get(start)!;\n    const endIdx: number = colMap.get(end)!;\n    if (startIdx > curIdx) {\n      line.push(\" \".repeat(startIdx - curIdx));\n    }\n    line.push(emitRange(count, endIdx - startIdx));\n    curIdx = endIdx;\n  }\n  return line.join(\"\");\n}\n\nfunction parseTreeLayer(text: string, offsetMap: Map<number, number>): RangeCov[] {\n  const result: RangeCov[] = [];\n  const regex: RegExp = /\\[(\\d+)-*\\)/gs;\n  while (true) {\n    const match: RegExpMatchArray | null = regex.exec(text);\n    if (match === null) {\n      break;\n    }\n    const startIdx: number = match.index!;\n    const endIdx: number = startIdx + match[0].length;\n    const count: number = parseInt(match[1], 10);\n    const startOffset: number | undefined = offsetMap.get(startIdx);\n    const endOffset: number | undefined = offsetMap.get(endIdx);\n    if (startOffset === undefined || endOffset === undefined) {\n      throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);\n    }\n    result.push({startOffset, endOffset, count});\n  }\n  return result;\n}\n\nfunction emitRange(count: number, len: number): string {\n  const rangeStart: string = `[${count.toString(10)}`;\n  const rangeEnd: string = \")\";\n  const hyphensLen: number = len - (rangeStart.length + rangeEnd.length);\n  const hyphens: string = \"-\".repeat(Math.max(0, hyphensLen));\n  return `${rangeStart}${hyphens}${rangeEnd}`;\n}\n\nfunction emitOffsets(colMap: Map<number, number>): string {\n  let line: string = \"\";\n  for (const [event, col] of colMap) {\n    if (line.length < col) {\n      line += \" \".repeat(col - line.length);\n    }\n    line += event.toString(10);\n  }\n  return line;\n}\n\nexport function parseOffsets(text: string): Map<number, number> {\n  const result: Map<number, number> = new Map();\n  const regex: RegExp = /\\d+/gs;\n  while (true) {\n    const match: RegExpExecArray | null = regex.exec(text);\n    if (match === null) {\n      break;\n    }\n    result.set(match.index, parseInt(match[0], 10));\n  }\n  return result;\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/ascii.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.mjs
new file mode 100644
index 0000000..050b319
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/ascii.mjs
@@ -0,0 +1,130 @@
+import { compareRangeCovs } from "./compare";
+export function emitForest(trees) {
+    return emitForestLines(trees).join("\n");
+}
+export function emitForestLines(trees) {
+    const colMap = getColMap(trees);
+    const header = emitOffsets(colMap);
+    return [header, ...trees.map(tree => emitTree(tree, colMap).join("\n"))];
+}
+function getColMap(trees) {
+    const eventSet = new Set();
+    for (const tree of trees) {
+        const stack = [tree];
+        while (stack.length > 0) {
+            const cur = stack.pop();
+            eventSet.add(cur.start);
+            eventSet.add(cur.end);
+            for (const child of cur.children) {
+                stack.push(child);
+            }
+        }
+    }
+    const events = [...eventSet];
+    events.sort((a, b) => a - b);
+    let maxDigits = 1;
+    for (const event of events) {
+        maxDigits = Math.max(maxDigits, event.toString(10).length);
+    }
+    const colWidth = maxDigits + 3;
+    const colMap = new Map();
+    for (const [i, event] of events.entries()) {
+        colMap.set(event, i * colWidth);
+    }
+    return colMap;
+}
+function emitTree(tree, colMap) {
+    const layers = [];
+    let nextLayer = [tree];
+    while (nextLayer.length > 0) {
+        const layer = nextLayer;
+        layers.push(layer);
+        nextLayer = [];
+        for (const node of layer) {
+            for (const child of node.children) {
+                nextLayer.push(child);
+            }
+        }
+    }
+    return layers.map(layer => emitTreeLayer(layer, colMap));
+}
+export function parseFunctionRanges(text, offsetMap) {
+    const result = [];
+    for (const line of text.split("\n")) {
+        for (const range of parseTreeLayer(line, offsetMap)) {
+            result.push(range);
+        }
+    }
+    result.sort(compareRangeCovs);
+    return result;
+}
+/**
+ *
+ * @param layer Sorted list of disjoint trees.
+ * @param colMap
+ */
+function emitTreeLayer(layer, colMap) {
+    const line = [];
+    let curIdx = 0;
+    for (const { start, end, count } of layer) {
+        const startIdx = colMap.get(start);
+        const endIdx = colMap.get(end);
+        if (startIdx > curIdx) {
+            line.push(" ".repeat(startIdx - curIdx));
+        }
+        line.push(emitRange(count, endIdx - startIdx));
+        curIdx = endIdx;
+    }
+    return line.join("");
+}
+function parseTreeLayer(text, offsetMap) {
+    const result = [];
+    const regex = /\[(\d+)-*\)/gs;
+    while (true) {
+        const match = regex.exec(text);
+        if (match === null) {
+            break;
+        }
+        const startIdx = match.index;
+        const endIdx = startIdx + match[0].length;
+        const count = parseInt(match[1], 10);
+        const startOffset = offsetMap.get(startIdx);
+        const endOffset = offsetMap.get(endIdx);
+        if (startOffset === undefined || endOffset === undefined) {
+            throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);
+        }
+        result.push({ startOffset, endOffset, count });
+    }
+    return result;
+}
+function emitRange(count, len) {
+    const rangeStart = `[${count.toString(10)}`;
+    const rangeEnd = ")";
+    const hyphensLen = len - (rangeStart.length + rangeEnd.length);
+    const hyphens = "-".repeat(Math.max(0, hyphensLen));
+    return `${rangeStart}${hyphens}${rangeEnd}`;
+}
+function emitOffsets(colMap) {
+    let line = "";
+    for (const [event, col] of colMap) {
+        if (line.length < col) {
+            line += " ".repeat(col - line.length);
+        }
+        line += event.toString(10);
+    }
+    return line;
+}
+export function parseOffsets(text) {
+    const result = new Map();
+    const regex = /\d+/gs;
+    while (true) {
+        const match = regex.exec(text);
+        if (match === null) {
+            break;
+        }
+        result.set(match.index, parseInt(match[0], 10));
+    }
+    return result;
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/ascii.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,gBAAgB,EAAE,MAAM,WAAW,CAAC;AAU7C,MAAM,UAAU,UAAU,CAAC,KAAuC;IAChE,OAAO,eAAe,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AAC3C,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,KAAuC;IACrE,MAAM,MAAM,GAAwB,SAAS,CAAC,KAAK,CAAC,CAAC;IACrD,MAAM,MAAM,GAAW,WAAW,CAAC,MAAM,CAAC,CAAC;IAC3C,OAAO,CAAC,MAAM,EAAE,GAAG,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,QAAQ,CAAC,IAAI,EAAE,MAAM,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;AAC3E,CAAC;AAED,SAAS,SAAS,CAAC,KAAkC;IACnD,MAAM,QAAQ,GAAgB,IAAI,GAAG,EAAE,CAAC;IACxC,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;QACxB,MAAM,KAAK,GAAwB,CAAC,IAAI,CAAC,CAAC;QAC1C,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACvB,MAAM,GAAG,GAAsB,KAAK,CAAC,GAAG,EAAG,CAAC;YAC5C,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;YACxB,QAAQ,CAAC,GAAG,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;YACtB,KAAK,MAAM,KAAK,IAAI,GAAG,CAAC,QAAQ,EAAE;gBAChC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACnB;SACF;KACF;IACD,MAAM,MAAM,GAAa,CAAC,GAAG,QAAQ,CAAC,CAAC;IACvC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;IAC7B,IAAI,SAAS,GAAW,CAAC,CAAC;IAC1B,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;QAC1B,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;KAC5D;IACD,MAAM,QAAQ,GAAW,SAAS,GAAG,CAAC,CAAC;IACvC,MAAM,MAAM,GAAwB,IAAI,GAAG,EAAE,CAAC;IAC9C,KAAK,MAAM,CAAC,CAAC,EAAE,KAAK,CAAC,IAAI,MAAM,CAAC,OAAO,EAAE,EAAE;QACzC,MAAM,CAAC,GAAG,CAAC,KAAK,EAAE,CAAC,GAAG,QAAQ,CAAC,CAAC;KACjC;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,QAAQ,CAAC,IAAuB,EAAE,MAA2B;IACpE,MAAM,MAAM,GAA0B,EAAE,CAAC;IACzC,IAAI,SAAS,GAAwB,CAAC,IAAI,CAAC,CAAC;IAC5C,OAAO,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;QAC3B,MAAM,KAAK,GAAwB,SAAS,CAAC;QAC7C,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QACnB,SAAS,GAAG,EAAE,CAAC;QACf,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;YACxB,KAAK,MAAM,KAAK,IAAI,IAAI,CAAC,QAAQ,EAAE;gBACjC,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aACvB;SACF;KACF;IACD,OAAO,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC,aAAa,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC,CAAC;AAC3D,CAAC;AAED,MAAM,UAAU,mBAAmB,CAAC,IAAY,EAAE,SAA8B;IAC9E,MAAM,MAAM,GAAe,EAAE,CAAC;IAC9B,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE;QACnC,KAAK,MAAM,KAAK,IAAI,cAAc,CAAC,IAAI,EAAE,SAAS,CAAC,EAAE;YACnD,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SACpB;KACF;IACD,MAAM,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;IAC9B,OAAO,MAAM,CAAC;AAChB,CAAC;AAED;;;;GAIG;AACH,SAAS,aAAa,CAAC,KAA0B,EAAE,MAA2B;IAC5E,MAAM,IAAI,GAAa,EAAE,CAAC;IAC1B,IAAI,MAAM,GAAW,CAAC,CAAC;IACvB,KAAK,MAAM,EAAC,KAAK,EAAE,GAAG,EAAE,KAAK,EAAC,IAAI,KAAK,EAAE;QACvC,MAAM,QAAQ,GAAW,MAAM,CAAC,GAAG,CAAC,KAAK,CAAE,CAAC;QAC5C,MAAM,MAAM,GAAW,MAAM,CAAC,GAAG,CAAC,GAAG,CAAE,CAAC;QACxC,IAAI,QAAQ,GAAG,MAAM,EAAE;YACrB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,CAAC,CAAC;SAC1C;QACD,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC;QAC/C,MAAM,GAAG,MAAM,CAAC;KACjB;IACD,OAAO,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;AACvB,CAAC;AAED,SAAS,cAAc,CAAC,IAAY,EAAE,SAA8B;IAClE,MAAM,MAAM,GAAe,EAAE,CAAC;IAC9B,MAAM,KAAK,GAAW,eAAe,CAAC;IACtC,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA4B,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACxD,IAAI,KAAK,KAAK,IAAI,EAAE;YAClB,MAAM;SACP;QACD,MAAM,QAAQ,GAAW,KAAK,CAAC,KAAM,CAAC;QACtC,MAAM,MAAM,GAAW,QAAQ,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC;QAClD,MAAM,KAAK,GAAW,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC;QAC7C,MAAM,WAAW,GAAuB,SAAS,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;QAChE,MAAM,SAAS,GAAuB,SAAS,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;QAC5D,IAAI,WAAW,KAAK,SAAS,IAAI,SAAS,KAAK,SAAS,EAAE;YACxD,MAAM,IAAI,KAAK,CAAC,wBAAwB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;SACjE;QACD,MAAM,CAAC,IAAI,CAAC,EAAC,WAAW,EAAE,SAAS,EAAE,KAAK,EAAC,CAAC,CAAC;KAC9C;IACD,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,SAAS,CAAC,KAAa,EAAE,GAAW;IAC3C,MAAM,UAAU,GAAW,IAAI,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,EAAE,CAAC;IACpD,MAAM,QAAQ,GAAW,GAAG,CAAC;IAC7B,MAAM,UAAU,GAAW,GAAG,GAAG,CAAC,UAAU,CAAC,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC,CAAC;IACvE,MAAM,OAAO,GAAW,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,UAAU,CAAC,CAAC,CAAC;IAC5D,OAAO,GAAG,UAAU,GAAG,OAAO,GAAG,QAAQ,EAAE,CAAC;AAC9C,CAAC;AAED,SAAS,WAAW,CAAC,MAA2B;IAC9C,IAAI,IAAI,GAAW,EAAE,CAAC;IACtB,KAAK,MAAM,CAAC,KAAK,EAAE,GAAG,CAAC,IAAI,MAAM,EAAE;QACjC,IAAI,IAAI,CAAC,MAAM,GAAG,GAAG,EAAE;YACrB,IAAI,IAAI,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC;SACvC;QACD,IAAI,IAAI,KAAK,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;KAC5B;IACD,OAAO,IAAI,CAAC;AACd,CAAC;AAED,MAAM,UAAU,YAAY,CAAC,IAAY;IACvC,MAAM,MAAM,GAAwB,IAAI,GAAG,EAAE,CAAC;IAC9C,MAAM,KAAK,GAAW,OAAO,CAAC;IAC9B,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA2B,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvD,IAAI,KAAK,KAAK,IAAI,EAAE;YAClB,MAAM;SACP;QACD,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,QAAQ,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC;KACjD;IACD,OAAO,MAAM,CAAC;AAChB,CAAC","file":"ascii.js","sourcesContent":["import { compareRangeCovs } from \"./compare\";\nimport { RangeCov } from \"./types\";\n\ninterface ReadonlyRangeTree {\n  readonly start: number;\n  readonly end: number;\n  readonly count: number;\n  readonly children: ReadonlyRangeTree[];\n}\n\nexport function emitForest(trees: ReadonlyArray<ReadonlyRangeTree>): string {\n  return emitForestLines(trees).join(\"\\n\");\n}\n\nexport function emitForestLines(trees: ReadonlyArray<ReadonlyRangeTree>): string[] {\n  const colMap: Map<number, number> = getColMap(trees);\n  const header: string = emitOffsets(colMap);\n  return [header, ...trees.map(tree => emitTree(tree, colMap).join(\"\\n\"))];\n}\n\nfunction getColMap(trees: Iterable<ReadonlyRangeTree>): Map<number, number> {\n  const eventSet: Set<number> = new Set();\n  for (const tree of trees) {\n    const stack: ReadonlyRangeTree[] = [tree];\n    while (stack.length > 0) {\n      const cur: ReadonlyRangeTree = stack.pop()!;\n      eventSet.add(cur.start);\n      eventSet.add(cur.end);\n      for (const child of cur.children) {\n        stack.push(child);\n      }\n    }\n  }\n  const events: number[] = [...eventSet];\n  events.sort((a, b) => a - b);\n  let maxDigits: number = 1;\n  for (const event of events) {\n    maxDigits = Math.max(maxDigits, event.toString(10).length);\n  }\n  const colWidth: number = maxDigits + 3;\n  const colMap: Map<number, number> = new Map();\n  for (const [i, event] of events.entries()) {\n    colMap.set(event, i * colWidth);\n  }\n  return colMap;\n}\n\nfunction emitTree(tree: ReadonlyRangeTree, colMap: Map<number, number>): string[] {\n  const layers: ReadonlyRangeTree[][] = [];\n  let nextLayer: ReadonlyRangeTree[] = [tree];\n  while (nextLayer.length > 0) {\n    const layer: ReadonlyRangeTree[] = nextLayer;\n    layers.push(layer);\n    nextLayer = [];\n    for (const node of layer) {\n      for (const child of node.children) {\n        nextLayer.push(child);\n      }\n    }\n  }\n  return layers.map(layer => emitTreeLayer(layer, colMap));\n}\n\nexport function parseFunctionRanges(text: string, offsetMap: Map<number, number>): RangeCov[] {\n  const result: RangeCov[] = [];\n  for (const line of text.split(\"\\n\")) {\n    for (const range of parseTreeLayer(line, offsetMap)) {\n      result.push(range);\n    }\n  }\n  result.sort(compareRangeCovs);\n  return result;\n}\n\n/**\n *\n * @param layer Sorted list of disjoint trees.\n * @param colMap\n */\nfunction emitTreeLayer(layer: ReadonlyRangeTree[], colMap: Map<number, number>): string {\n  const line: string[] = [];\n  let curIdx: number = 0;\n  for (const {start, end, count} of layer) {\n    const startIdx: number = colMap.get(start)!;\n    const endIdx: number = colMap.get(end)!;\n    if (startIdx > curIdx) {\n      line.push(\" \".repeat(startIdx - curIdx));\n    }\n    line.push(emitRange(count, endIdx - startIdx));\n    curIdx = endIdx;\n  }\n  return line.join(\"\");\n}\n\nfunction parseTreeLayer(text: string, offsetMap: Map<number, number>): RangeCov[] {\n  const result: RangeCov[] = [];\n  const regex: RegExp = /\\[(\\d+)-*\\)/gs;\n  while (true) {\n    const match: RegExpMatchArray | null = regex.exec(text);\n    if (match === null) {\n      break;\n    }\n    const startIdx: number = match.index!;\n    const endIdx: number = startIdx + match[0].length;\n    const count: number = parseInt(match[1], 10);\n    const startOffset: number | undefined = offsetMap.get(startIdx);\n    const endOffset: number | undefined = offsetMap.get(endIdx);\n    if (startOffset === undefined || endOffset === undefined) {\n      throw new Error(`Invalid offsets for: ${JSON.stringify(text)}`);\n    }\n    result.push({startOffset, endOffset, count});\n  }\n  return result;\n}\n\nfunction emitRange(count: number, len: number): string {\n  const rangeStart: string = `[${count.toString(10)}`;\n  const rangeEnd: string = \")\";\n  const hyphensLen: number = len - (rangeStart.length + rangeEnd.length);\n  const hyphens: string = \"-\".repeat(Math.max(0, hyphensLen));\n  return `${rangeStart}${hyphens}${rangeEnd}`;\n}\n\nfunction emitOffsets(colMap: Map<number, number>): string {\n  let line: string = \"\";\n  for (const [event, col] of colMap) {\n    if (line.length < col) {\n      line += \" \".repeat(col - line.length);\n    }\n    line += event.toString(10);\n  }\n  return line;\n}\n\nexport function parseOffsets(text: string): Map<number, number> {\n  const result: Map<number, number> = new Map();\n  const regex: RegExp = /\\d+/gs;\n  while (true) {\n    const match: RegExpExecArray | null = regex.exec(text);\n    if (match === null) {\n      break;\n    }\n    result.set(match.index, parseInt(match[0], 10));\n  }\n  return result;\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/clone.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/clone.d.ts
new file mode 100644
index 0000000..a082032
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/clone.d.ts
@@ -0,0 +1,29 @@
+import { FunctionCov, ProcessCov, RangeCov, ScriptCov } from "./types";
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export declare function cloneProcessCov(processCov: Readonly<ProcessCov>): ProcessCov;
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export declare function cloneScriptCov(scriptCov: Readonly<ScriptCov>): ScriptCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export declare function cloneFunctionCov(functionCov: Readonly<FunctionCov>): FunctionCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export declare function cloneRangeCov(rangeCov: Readonly<RangeCov>): RangeCov;
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/clone.js b/node_modules/@bcoe/v8-coverage/dist/lib/clone.js
new file mode 100644
index 0000000..4e8a823
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/clone.js
@@ -0,0 +1,70 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+function cloneProcessCov(processCov) {
+    const result = [];
+    for (const scriptCov of processCov.result) {
+        result.push(cloneScriptCov(scriptCov));
+    }
+    return {
+        result,
+    };
+}
+exports.cloneProcessCov = cloneProcessCov;
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+function cloneScriptCov(scriptCov) {
+    const functions = [];
+    for (const functionCov of scriptCov.functions) {
+        functions.push(cloneFunctionCov(functionCov));
+    }
+    return {
+        scriptId: scriptCov.scriptId,
+        url: scriptCov.url,
+        functions,
+    };
+}
+exports.cloneScriptCov = cloneScriptCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+function cloneFunctionCov(functionCov) {
+    const ranges = [];
+    for (const rangeCov of functionCov.ranges) {
+        ranges.push(cloneRangeCov(rangeCov));
+    }
+    return {
+        functionName: functionCov.functionName,
+        ranges,
+        isBlockCoverage: functionCov.isBlockCoverage,
+    };
+}
+exports.cloneFunctionCov = cloneFunctionCov;
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+function cloneRangeCov(rangeCov) {
+    return {
+        startOffset: rangeCov.startOffset,
+        endOffset: rangeCov.endOffset,
+        count: rangeCov.count,
+    };
+}
+exports.cloneRangeCov = cloneRangeCov;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbIl9zcmMvY2xvbmUudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7QUFFQTs7Ozs7R0FLRztBQUNILFNBQWdCLGVBQWUsQ0FBQyxVQUFnQztJQUM5RCxNQUFNLE1BQU0sR0FBZ0IsRUFBRSxDQUFDO0lBQy9CLEtBQUssTUFBTSxTQUFTLElBQUksVUFBVSxDQUFDLE1BQU0sRUFBRTtRQUN6QyxNQUFNLENBQUMsSUFBSSxDQUFDLGNBQWMsQ0FBQyxTQUFTLENBQUMsQ0FBQyxDQUFDO0tBQ3hDO0lBRUQsT0FBTztRQUNMLE1BQU07S0FDUCxDQUFDO0FBQ0osQ0FBQztBQVRELDBDQVNDO0FBRUQ7Ozs7O0dBS0c7QUFDSCxTQUFnQixjQUFjLENBQUMsU0FBOEI7SUFDM0QsTUFBTSxTQUFTLEdBQWtCLEVBQUUsQ0FBQztJQUNwQyxLQUFLLE1BQU0sV0FBVyxJQUFJLFNBQVMsQ0FBQyxTQUFTLEVBQUU7UUFDN0MsU0FBUyxDQUFDLElBQUksQ0FBQyxnQkFBZ0IsQ0FBQyxXQUFXLENBQUMsQ0FBQyxDQUFDO0tBQy9DO0lBRUQsT0FBTztRQUNMLFFBQVEsRUFBRSxTQUFTLENBQUMsUUFBUTtRQUM1QixHQUFHLEVBQUUsU0FBUyxDQUFDLEdBQUc7UUFDbEIsU0FBUztLQUNWLENBQUM7QUFDSixDQUFDO0FBWEQsd0NBV0M7QUFFRDs7Ozs7R0FLRztBQUNILFNBQWdCLGdCQUFnQixDQUFDLFdBQWtDO0lBQ2pFLE1BQU0sTUFBTSxHQUFlLEVBQUUsQ0FBQztJQUM5QixLQUFLLE1BQU0sUUFBUSxJQUFJLFdBQVcsQ0FBQyxNQUFNLEVBQUU7UUFDekMsTUFBTSxDQUFDLElBQUksQ0FBQyxhQUFhLENBQUMsUUFBUSxDQUFDLENBQUMsQ0FBQztLQUN0QztJQUVELE9BQU87UUFDTCxZQUFZLEVBQUUsV0FBVyxDQUFDLFlBQVk7UUFDdEMsTUFBTTtRQUNOLGVBQWUsRUFBRSxXQUFXLENBQUMsZUFBZTtLQUM3QyxDQUFDO0FBQ0osQ0FBQztBQVhELDRDQVdDO0FBRUQ7Ozs7O0dBS0c7QUFDSCxTQUFnQixhQUFhLENBQUMsUUFBNEI7SUFDeEQsT0FBTztRQUNMLFdBQVcsRUFBRSxRQUFRLENBQUMsV0FBVztRQUNqQyxTQUFTLEVBQUUsUUFBUSxDQUFDLFNBQVM7UUFDN0IsS0FBSyxFQUFFLFFBQVEsQ0FBQyxLQUFLO0tBQ3RCLENBQUM7QUFDSixDQUFDO0FBTkQsc0NBTUMiLCJmaWxlIjoiY2xvbmUuanMiLCJzb3VyY2VzQ29udGVudCI6WyJpbXBvcnQgeyBGdW5jdGlvbkNvdiwgUHJvY2Vzc0NvdiwgUmFuZ2VDb3YsIFNjcmlwdENvdiB9IGZyb20gXCIuL3R5cGVzXCI7XG5cbi8qKlxuICogQ3JlYXRlcyBhIGRlZXAgY29weSBvZiBhIHByb2Nlc3MgY292ZXJhZ2UuXG4gKlxuICogQHBhcmFtIHByb2Nlc3NDb3YgUHJvY2VzcyBjb3ZlcmFnZSB0byBjbG9uZS5cbiAqIEByZXR1cm4gQ2xvbmVkIHByb2Nlc3MgY292ZXJhZ2UuXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBjbG9uZVByb2Nlc3NDb3YocHJvY2Vzc0NvdjogUmVhZG9ubHk8UHJvY2Vzc0Nvdj4pOiBQcm9jZXNzQ292IHtcbiAgY29uc3QgcmVzdWx0OiBTY3JpcHRDb3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IHNjcmlwdENvdiBvZiBwcm9jZXNzQ292LnJlc3VsdCkge1xuICAgIHJlc3VsdC5wdXNoKGNsb25lU2NyaXB0Q292KHNjcmlwdENvdikpO1xuICB9XG5cbiAgcmV0dXJuIHtcbiAgICByZXN1bHQsXG4gIH07XG59XG5cbi8qKlxuICogQ3JlYXRlcyBhIGRlZXAgY29weSBvZiBhIHNjcmlwdCBjb3ZlcmFnZS5cbiAqXG4gKiBAcGFyYW0gc2NyaXB0Q292IFNjcmlwdCBjb3ZlcmFnZSB0byBjbG9uZS5cbiAqIEByZXR1cm4gQ2xvbmVkIHNjcmlwdCBjb3ZlcmFnZS5cbiAqL1xuZXhwb3J0IGZ1bmN0aW9uIGNsb25lU2NyaXB0Q292KHNjcmlwdENvdjogUmVhZG9ubHk8U2NyaXB0Q292Pik6IFNjcmlwdENvdiB7XG4gIGNvbnN0IGZ1bmN0aW9uczogRnVuY3Rpb25Db3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IGZ1bmN0aW9uQ292IG9mIHNjcmlwdENvdi5mdW5jdGlvbnMpIHtcbiAgICBmdW5jdGlvbnMucHVzaChjbG9uZUZ1bmN0aW9uQ292KGZ1bmN0aW9uQ292KSk7XG4gIH1cblxuICByZXR1cm4ge1xuICAgIHNjcmlwdElkOiBzY3JpcHRDb3Yuc2NyaXB0SWQsXG4gICAgdXJsOiBzY3JpcHRDb3YudXJsLFxuICAgIGZ1bmN0aW9ucyxcbiAgfTtcbn1cblxuLyoqXG4gKiBDcmVhdGVzIGEgZGVlcCBjb3B5IG9mIGEgZnVuY3Rpb24gY292ZXJhZ2UuXG4gKlxuICogQHBhcmFtIGZ1bmN0aW9uQ292IEZ1bmN0aW9uIGNvdmVyYWdlIHRvIGNsb25lLlxuICogQHJldHVybiBDbG9uZWQgZnVuY3Rpb24gY292ZXJhZ2UuXG4gKi9cbmV4cG9ydCBmdW5jdGlvbiBjbG9uZUZ1bmN0aW9uQ292KGZ1bmN0aW9uQ292OiBSZWFkb25seTxGdW5jdGlvbkNvdj4pOiBGdW5jdGlvbkNvdiB7XG4gIGNvbnN0IHJhbmdlczogUmFuZ2VDb3ZbXSA9IFtdO1xuICBmb3IgKGNvbnN0IHJhbmdlQ292IG9mIGZ1bmN0aW9uQ292LnJhbmdlcykge1xuICAgIHJhbmdlcy5wdXNoKGNsb25lUmFuZ2VDb3YocmFuZ2VDb3YpKTtcbiAgfVxuXG4gIHJldHVybiB7XG4gICAgZnVuY3Rpb25OYW1lOiBmdW5jdGlvbkNvdi5mdW5jdGlvbk5hbWUsXG4gICAgcmFuZ2VzLFxuICAgIGlzQmxvY2tDb3ZlcmFnZTogZnVuY3Rpb25Db3YuaXNCbG9ja0NvdmVyYWdlLFxuICB9O1xufVxuXG4vKipcbiAqIENyZWF0ZXMgYSBkZWVwIGNvcHkgb2YgYSBmdW5jdGlvbiBjb3ZlcmFnZS5cbiAqXG4gKiBAcGFyYW0gcmFuZ2VDb3YgUmFuZ2UgY292ZXJhZ2UgdG8gY2xvbmUuXG4gKiBAcmV0dXJuIENsb25lZCByYW5nZSBjb3ZlcmFnZS5cbiAqL1xuZXhwb3J0IGZ1bmN0aW9uIGNsb25lUmFuZ2VDb3YocmFuZ2VDb3Y6IFJlYWRvbmx5PFJhbmdlQ292Pik6IFJhbmdlQ292IHtcbiAgcmV0dXJuIHtcbiAgICBzdGFydE9mZnNldDogcmFuZ2VDb3Yuc3RhcnRPZmZzZXQsXG4gICAgZW5kT2Zmc2V0OiByYW5nZUNvdi5lbmRPZmZzZXQsXG4gICAgY291bnQ6IHJhbmdlQ292LmNvdW50LFxuICB9O1xufVxuIl0sInNvdXJjZVJvb3QiOiIifQ==
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/clone.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/clone.mjs
new file mode 100644
index 0000000..87482d6
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/clone.mjs
@@ -0,0 +1,64 @@
+/**
+ * Creates a deep copy of a process coverage.
+ *
+ * @param processCov Process coverage to clone.
+ * @return Cloned process coverage.
+ */
+export function cloneProcessCov(processCov) {
+    const result = [];
+    for (const scriptCov of processCov.result) {
+        result.push(cloneScriptCov(scriptCov));
+    }
+    return {
+        result,
+    };
+}
+/**
+ * Creates a deep copy of a script coverage.
+ *
+ * @param scriptCov Script coverage to clone.
+ * @return Cloned script coverage.
+ */
+export function cloneScriptCov(scriptCov) {
+    const functions = [];
+    for (const functionCov of scriptCov.functions) {
+        functions.push(cloneFunctionCov(functionCov));
+    }
+    return {
+        scriptId: scriptCov.scriptId,
+        url: scriptCov.url,
+        functions,
+    };
+}
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param functionCov Function coverage to clone.
+ * @return Cloned function coverage.
+ */
+export function cloneFunctionCov(functionCov) {
+    const ranges = [];
+    for (const rangeCov of functionCov.ranges) {
+        ranges.push(cloneRangeCov(rangeCov));
+    }
+    return {
+        functionName: functionCov.functionName,
+        ranges,
+        isBlockCoverage: functionCov.isBlockCoverage,
+    };
+}
+/**
+ * Creates a deep copy of a function coverage.
+ *
+ * @param rangeCov Range coverage to clone.
+ * @return Cloned range coverage.
+ */
+export function cloneRangeCov(rangeCov) {
+    return {
+        startOffset: rangeCov.startOffset,
+        endOffset: rangeCov.endOffset,
+        count: rangeCov.count,
+    };
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/compare.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/compare.d.ts
new file mode 100644
index 0000000..5fee68b
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/compare.d.ts
@@ -0,0 +1,21 @@
+import { FunctionCov, RangeCov, ScriptCov } from "./types";
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export declare function compareScriptCovs(a: Readonly<ScriptCov>, b: Readonly<ScriptCov>): number;
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export declare function compareFunctionCovs(a: Readonly<FunctionCov>, b: Readonly<FunctionCov>): number;
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export declare function compareRangeCovs(a: Readonly<RangeCov>, b: Readonly<RangeCov>): number;
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/compare.js b/node_modules/@bcoe/v8-coverage/dist/lib/compare.js
new file mode 100644
index 0000000..c723ea0
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/compare.js
@@ -0,0 +1,46 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+function compareScriptCovs(a, b) {
+    if (a.url === b.url) {
+        return 0;
+    }
+    else if (a.url < b.url) {
+        return -1;
+    }
+    else {
+        return 1;
+    }
+}
+exports.compareScriptCovs = compareScriptCovs;
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+function compareFunctionCovs(a, b) {
+    return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+exports.compareFunctionCovs = compareFunctionCovs;
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+function compareRangeCovs(a, b) {
+    if (a.startOffset !== b.startOffset) {
+        return a.startOffset - b.startOffset;
+    }
+    else {
+        return b.endOffset - a.endOffset;
+    }
+}
+exports.compareRangeCovs = compareRangeCovs;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/compare.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/compare.mjs
new file mode 100644
index 0000000..c03be82
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/compare.mjs
@@ -0,0 +1,41 @@
+/**
+ * Compares two script coverages.
+ *
+ * The result corresponds to the comparison of their `url` value (alphabetical sort).
+ */
+export function compareScriptCovs(a, b) {
+    if (a.url === b.url) {
+        return 0;
+    }
+    else if (a.url < b.url) {
+        return -1;
+    }
+    else {
+        return 1;
+    }
+}
+/**
+ * Compares two function coverages.
+ *
+ * The result corresponds to the comparison of the root ranges.
+ */
+export function compareFunctionCovs(a, b) {
+    return compareRangeCovs(a.ranges[0], b.ranges[0]);
+}
+/**
+ * Compares two range coverages.
+ *
+ * The ranges are first ordered by ascending `startOffset` and then by
+ * descending `endOffset`.
+ * This corresponds to a pre-order tree traversal.
+ */
+export function compareRangeCovs(a, b) {
+    if (a.startOffset !== b.startOffset) {
+        return a.startOffset - b.startOffset;
+    }
+    else {
+        return b.endOffset - a.endOffset;
+    }
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/index.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/index.d.ts
new file mode 100644
index 0000000..f92bdf3
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/index.d.ts
@@ -0,0 +1,6 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+export { ProcessCov, ScriptCov, FunctionCov, RangeCov } from "./types";
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/index.js b/node_modules/@bcoe/v8-coverage/dist/lib/index.js
new file mode 100644
index 0000000..450362d
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/index.js
@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var ascii_1 = require("./ascii");
+exports.emitForest = ascii_1.emitForest;
+exports.emitForestLines = ascii_1.emitForestLines;
+exports.parseFunctionRanges = ascii_1.parseFunctionRanges;
+exports.parseOffsets = ascii_1.parseOffsets;
+var clone_1 = require("./clone");
+exports.cloneFunctionCov = clone_1.cloneFunctionCov;
+exports.cloneProcessCov = clone_1.cloneProcessCov;
+exports.cloneScriptCov = clone_1.cloneScriptCov;
+exports.cloneRangeCov = clone_1.cloneRangeCov;
+var compare_1 = require("./compare");
+exports.compareScriptCovs = compare_1.compareScriptCovs;
+exports.compareFunctionCovs = compare_1.compareFunctionCovs;
+exports.compareRangeCovs = compare_1.compareRangeCovs;
+var merge_1 = require("./merge");
+exports.mergeFunctionCovs = merge_1.mergeFunctionCovs;
+exports.mergeProcessCovs = merge_1.mergeProcessCovs;
+exports.mergeScriptCovs = merge_1.mergeScriptCovs;
+var range_tree_1 = require("./range-tree");
+exports.RangeTree = range_tree_1.RangeTree;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/index.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/index.mjs
new file mode 100644
index 0000000..30d8ce1
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/index.mjs
@@ -0,0 +1,7 @@
+export { emitForest, emitForestLines, parseFunctionRanges, parseOffsets } from "./ascii";
+export { cloneFunctionCov, cloneProcessCov, cloneScriptCov, cloneRangeCov } from "./clone";
+export { compareScriptCovs, compareFunctionCovs, compareRangeCovs } from "./compare";
+export { mergeFunctionCovs, mergeProcessCovs, mergeScriptCovs } from "./merge";
+export { RangeTree } from "./range-tree";
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/merge.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/merge.d.ts
new file mode 100644
index 0000000..5095383
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/merge.d.ts
@@ -0,0 +1,39 @@
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export declare function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov;
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined;
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export declare function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined;
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/merge.js b/node_modules/@bcoe/v8-coverage/dist/lib/merge.js
new file mode 100644
index 0000000..c2b5a8c
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/merge.js
@@ -0,0 +1,302 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const normalize_1 = require("./normalize");
+const range_tree_1 = require("./range-tree");
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+function mergeProcessCovs(processCovs) {
+    if (processCovs.length === 0) {
+        return { result: [] };
+    }
+    const urlToScripts = new Map();
+    for (const processCov of processCovs) {
+        for (const scriptCov of processCov.result) {
+            let scriptCovs = urlToScripts.get(scriptCov.url);
+            if (scriptCovs === undefined) {
+                scriptCovs = [];
+                urlToScripts.set(scriptCov.url, scriptCovs);
+            }
+            scriptCovs.push(scriptCov);
+        }
+    }
+    const result = [];
+    for (const scripts of urlToScripts.values()) {
+        // assert: `scripts.length > 0`
+        result.push(mergeScriptCovs(scripts));
+    }
+    const merged = { result };
+    normalize_1.normalizeProcessCov(merged);
+    return merged;
+}
+exports.mergeProcessCovs = mergeProcessCovs;
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+function mergeScriptCovs(scriptCovs) {
+    if (scriptCovs.length === 0) {
+        return undefined;
+    }
+    else if (scriptCovs.length === 1) {
+        const merged = scriptCovs[0];
+        normalize_1.deepNormalizeScriptCov(merged);
+        return merged;
+    }
+    const first = scriptCovs[0];
+    const scriptId = first.scriptId;
+    const url = first.url;
+    const rangeToFuncs = new Map();
+    for (const scriptCov of scriptCovs) {
+        for (const funcCov of scriptCov.functions) {
+            const rootRange = stringifyFunctionRootRange(funcCov);
+            let funcCovs = rangeToFuncs.get(rootRange);
+            if (funcCovs === undefined ||
+                // if the entry in rangeToFuncs is function-level granularity and
+                // the new coverage is block-level, prefer block-level.
+                (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {
+                funcCovs = [];
+                rangeToFuncs.set(rootRange, funcCovs);
+            }
+            else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {
+                // if the entry in rangeToFuncs is block-level granularity, we should
+                // not append function level granularity.
+                continue;
+            }
+            funcCovs.push(funcCov);
+        }
+    }
+    const functions = [];
+    for (const funcCovs of rangeToFuncs.values()) {
+        // assert: `funcCovs.length > 0`
+        functions.push(mergeFunctionCovs(funcCovs));
+    }
+    const merged = { scriptId, url, functions };
+    normalize_1.normalizeScriptCov(merged);
+    return merged;
+}
+exports.mergeScriptCovs = mergeScriptCovs;
+/**
+ * Returns a string representation of the root range of the function.
+ *
+ * This string can be used to match function with same root range.
+ * The string is derived from the start and end offsets of the root range of
+ * the function.
+ * This assumes that `ranges` is non-empty (true for valid function coverages).
+ *
+ * @param funcCov Function coverage with the range to stringify
+ * @internal
+ */
+function stringifyFunctionRootRange(funcCov) {
+    const rootRange = funcCov.ranges[0];
+    return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;
+}
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+function mergeFunctionCovs(funcCovs) {
+    if (funcCovs.length === 0) {
+        return undefined;
+    }
+    else if (funcCovs.length === 1) {
+        const merged = funcCovs[0];
+        normalize_1.normalizeFunctionCov(merged);
+        return merged;
+    }
+    const functionName = funcCovs[0].functionName;
+    const trees = [];
+    for (const funcCov of funcCovs) {
+        // assert: `fn.ranges.length > 0`
+        // assert: `fn.ranges` is sorted
+        trees.push(range_tree_1.RangeTree.fromSortedRanges(funcCov.ranges));
+    }
+    // assert: `trees.length > 0`
+    const mergedTree = mergeRangeTrees(trees);
+    normalize_1.normalizeRangeTree(mergedTree);
+    const ranges = mergedTree.toRanges();
+    const isBlockCoverage = !(ranges.length === 1 && ranges[0].count === 0);
+    const merged = { functionName, ranges, isBlockCoverage };
+    // assert: `merged` is normalized
+    return merged;
+}
+exports.mergeFunctionCovs = mergeFunctionCovs;
+/**
+ * @precondition Same `start` and `end` for all the trees
+ */
+function mergeRangeTrees(trees) {
+    if (trees.length <= 1) {
+        return trees[0];
+    }
+    const first = trees[0];
+    let delta = 0;
+    for (const tree of trees) {
+        delta += tree.delta;
+    }
+    const children = mergeRangeTreeChildren(trees);
+    return new range_tree_1.RangeTree(first.start, first.end, delta, children);
+}
+class RangeTreeWithParent {
+    constructor(parentIndex, tree) {
+        this.parentIndex = parentIndex;
+        this.tree = tree;
+    }
+}
+class StartEvent {
+    constructor(offset, trees) {
+        this.offset = offset;
+        this.trees = trees;
+    }
+    static compare(a, b) {
+        return a.offset - b.offset;
+    }
+}
+class StartEventQueue {
+    constructor(queue) {
+        this.queue = queue;
+        this.nextIndex = 0;
+        this.pendingOffset = 0;
+        this.pendingTrees = undefined;
+    }
+    static fromParentTrees(parentTrees) {
+        const startToTrees = new Map();
+        for (const [parentIndex, parentTree] of parentTrees.entries()) {
+            for (const child of parentTree.children) {
+                let trees = startToTrees.get(child.start);
+                if (trees === undefined) {
+                    trees = [];
+                    startToTrees.set(child.start, trees);
+                }
+                trees.push(new RangeTreeWithParent(parentIndex, child));
+            }
+        }
+        const queue = [];
+        for (const [startOffset, trees] of startToTrees) {
+            queue.push(new StartEvent(startOffset, trees));
+        }
+        queue.sort(StartEvent.compare);
+        return new StartEventQueue(queue);
+    }
+    setPendingOffset(offset) {
+        this.pendingOffset = offset;
+    }
+    pushPendingTree(tree) {
+        if (this.pendingTrees === undefined) {
+            this.pendingTrees = [];
+        }
+        this.pendingTrees.push(tree);
+    }
+    next() {
+        const pendingTrees = this.pendingTrees;
+        const nextEvent = this.queue[this.nextIndex];
+        if (pendingTrees === undefined) {
+            this.nextIndex++;
+            return nextEvent;
+        }
+        else if (nextEvent === undefined) {
+            this.pendingTrees = undefined;
+            return new StartEvent(this.pendingOffset, pendingTrees);
+        }
+        else {
+            if (this.pendingOffset < nextEvent.offset) {
+                this.pendingTrees = undefined;
+                return new StartEvent(this.pendingOffset, pendingTrees);
+            }
+            else {
+                if (this.pendingOffset === nextEvent.offset) {
+                    this.pendingTrees = undefined;
+                    for (const tree of pendingTrees) {
+                        nextEvent.trees.push(tree);
+                    }
+                }
+                this.nextIndex++;
+                return nextEvent;
+            }
+        }
+    }
+}
+function mergeRangeTreeChildren(parentTrees) {
+    const result = [];
+    const startEventQueue = StartEventQueue.fromParentTrees(parentTrees);
+    const parentToNested = new Map();
+    let openRange;
+    while (true) {
+        const event = startEventQueue.next();
+        if (event === undefined) {
+            break;
+        }
+        if (openRange !== undefined && openRange.end <= event.offset) {
+            result.push(nextChild(openRange, parentToNested));
+            openRange = undefined;
+        }
+        if (openRange === undefined) {
+            let openRangeEnd = event.offset + 1;
+            for (const { parentIndex, tree } of event.trees) {
+                openRangeEnd = Math.max(openRangeEnd, tree.end);
+                insertChild(parentToNested, parentIndex, tree);
+            }
+            startEventQueue.setPendingOffset(openRangeEnd);
+            openRange = { start: event.offset, end: openRangeEnd };
+        }
+        else {
+            for (const { parentIndex, tree } of event.trees) {
+                if (tree.end > openRange.end) {
+                    const right = tree.split(openRange.end);
+                    startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));
+                }
+                insertChild(parentToNested, parentIndex, tree);
+            }
+        }
+    }
+    if (openRange !== undefined) {
+        result.push(nextChild(openRange, parentToNested));
+    }
+    return result;
+}
+function insertChild(parentToNested, parentIndex, tree) {
+    let nested = parentToNested.get(parentIndex);
+    if (nested === undefined) {
+        nested = [];
+        parentToNested.set(parentIndex, nested);
+    }
+    nested.push(tree);
+}
+function nextChild(openRange, parentToNested) {
+    const matchingTrees = [];
+    for (const nested of parentToNested.values()) {
+        if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {
+            matchingTrees.push(nested[0]);
+        }
+        else {
+            matchingTrees.push(new range_tree_1.RangeTree(openRange.start, openRange.end, 0, nested));
+        }
+    }
+    parentToNested.clear();
+    return mergeRangeTrees(matchingTrees);
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/merge.ts"],"names":[],"mappings":";;AAAA,2CAMqB;AACrB,6CAAyC;AAGzC;;;;;;;;;;GAUG;AACH,SAAgB,gBAAgB,CAAC,WAAsC;IACrE,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,OAAO,EAAC,MAAM,EAAE,EAAE,EAAC,CAAC;KACrB;IAED,MAAM,YAAY,GAA6B,IAAI,GAAG,EAAE,CAAC;IACzD,KAAK,MAAM,UAAU,IAAI,WAAW,EAAE;QACpC,KAAK,MAAM,SAAS,IAAI,UAAU,CAAC,MAAM,EAAE;YACzC,IAAI,UAAU,GAA4B,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;YAC1E,IAAI,UAAU,KAAK,SAAS,EAAE;gBAC5B,UAAU,GAAG,EAAE,CAAC;gBAChB,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,GAAG,EAAE,UAAU,CAAC,CAAC;aAC7C;YACD,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAC5B;KACF;IAED,MAAM,MAAM,GAAgB,EAAE,CAAC;IAC/B,KAAK,MAAM,OAAO,IAAI,YAAY,CAAC,MAAM,EAAE,EAAE;QAC3C,+BAA+B;QAC/B,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,OAAO,CAAE,CAAC,CAAC;KACxC;IACD,MAAM,MAAM,GAAe,EAAC,MAAM,EAAC,CAAC;IAEpC,+BAAmB,CAAC,MAAM,CAAC,CAAC;IAC5B,OAAO,MAAM,CAAC;AAChB,CAAC;AA1BD,4CA0BC;AAED;;;;;;;;;;;GAWG;AACH,SAAgB,eAAe,CAAC,UAAoC;IAClE,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;QAC3B,OAAO,SAAS,CAAC;KAClB;SAAM,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;QAClC,MAAM,MAAM,GAAc,UAAU,CAAC,CAAC,CAAC,CAAC;QACxC,kCAAsB,CAAC,MAAM,CAAC,CAAC;QAC/B,OAAO,MAAM,CAAC;KACf;IAED,MAAM,KAAK,GAAc,UAAU,CAAC,CAAC,CAAC,CAAC;IACvC,MAAM,QAAQ,GAAW,KAAK,CAAC,QAAQ,CAAC;IACxC,MAAM,GAAG,GAAW,KAAK,CAAC,GAAG,CAAC;IAE9B,MAAM,YAAY,GAA+B,IAAI,GAAG,EAAE,CAAC;IAC3D,KAAK,MAAM,SAAS,IAAI,UAAU,EAAE;QAClC,KAAK,MAAM,OAAO,IAAI,SAAS,CAAC,SAAS,EAAE;YACzC,MAAM,SAAS,GAAW,0BAA0B,CAAC,OAAO,CAAC,CAAC;YAC9D,IAAI,QAAQ,GAA8B,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;YAEtE,IAAI,QAAQ,KAAK,SAAS;gBACxB,iEAAiE;gBACjE,uDAAuD;gBACvD,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,eAAe,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;gBAC3D,QAAQ,GAAG,EAAE,CAAC;gBACd,YAAY,CAAC,GAAG,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;aACvC;iBAAM,IAAI,QAAQ,CAAC,CAAC,CAAC,CAAC,eAAe,IAAI,CAAC,OAAO,CAAC,eAAe,EAAE;gBAClE,qEAAqE;gBACrE,yCAAyC;gBACzC,SAAS;aACV;YACD,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SACxB;KACF;IAED,MAAM,SAAS,GAAkB,EAAE,CAAC;IACpC,KAAK,MAAM,QAAQ,IAAI,YAAY,CAAC,MAAM,EAAE,EAAE;QAC5C,gCAAgC;QAChC,SAAS,CAAC,IAAI,CAAC,iBAAiB,CAAC,QAAQ,CAAE,CAAC,CAAC;KAC9C;IAED,MAAM,MAAM,GAAc,EAAC,QAAQ,EAAE,GAAG,EAAE,SAAS,EAAC,CAAC;IACrD,8BAAkB,CAAC,MAAM,CAAC,CAAC;IAC3B,OAAO,MAAM,CAAC;AAChB,CAAC;AA3CD,0CA2CC;AAED;;;;;;;;;;GAUG;AACH,SAAS,0BAA0B,CAAC,OAA8B;IAChE,MAAM,SAAS,GAAa,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;IAC9C,OAAO,GAAG,SAAS,CAAC,WAAW,CAAC,QAAQ,CAAC,EAAE,CAAC,IAAI,SAAS,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE,CAAC,EAAE,CAAC;AACrF,CAAC;AAED;;;;;;;;;;;GAWG;AACH,SAAgB,iBAAiB,CAAC,QAAoC;IACpE,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;QACzB,OAAO,SAAS,CAAC;KAClB;SAAM,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;QAChC,MAAM,MAAM,GAAgB,QAAQ,CAAC,CAAC,CAAC,CAAC;QACxC,gCAAoB,CAAC,MAAM,CAAC,CAAC;QAC7B,OAAO,MAAM,CAAC;KACf;IAED,MAAM,YAAY,GAAW,QAAQ,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC;IAEtD,MAAM,KAAK,GAAgB,EAAE,CAAC;IAC9B,KAAK,MAAM,OAAO,IAAI,QAAQ,EAAE;QAC9B,iCAAiC;QACjC,gCAAgC;QAChC,KAAK,CAAC,IAAI,CAAC,sBAAS,CAAC,gBAAgB,CAAC,OAAO,CAAC,MAAM,CAAE,CAAC,CAAC;KACzD;IAED,6BAA6B;IAC7B,MAAM,UAAU,GAAc,eAAe,CAAC,KAAK,CAAE,CAAC;IACtD,8BAAkB,CAAC,UAAU,CAAC,CAAC;IAC/B,MAAM,MAAM,GAAe,UAAU,CAAC,QAAQ,EAAE,CAAC;IACjD,MAAM,eAAe,GAAY,CAAC,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;IAEjF,MAAM,MAAM,GAAgB,EAAC,YAAY,EAAE,MAAM,EAAE,eAAe,EAAC,CAAC;IACpE,iCAAiC;IACjC,OAAO,MAAM,CAAC;AAChB,CAAC;AA3BD,8CA2BC;AAED;;GAEG;AACH,SAAS,eAAe,CAAC,KAA+B;IACtD,IAAI,KAAK,CAAC,MAAM,IAAI,CAAC,EAAE;QACrB,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC;KACjB;IACD,MAAM,KAAK,GAAc,KAAK,CAAC,CAAC,CAAC,CAAC;IAClC,IAAI,KAAK,GAAW,CAAC,CAAC;IACtB,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;QACxB,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC;KACrB;IACD,MAAM,QAAQ,GAAgB,sBAAsB,CAAC,KAAK,CAAC,CAAC;IAC5D,OAAO,IAAI,sBAAS,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,GAAG,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AAChE,CAAC;AAED,MAAM,mBAAmB;IAIvB,YAAY,WAAmB,EAAE,IAAe;QAC9C,IAAI,CAAC,WAAW,GAAG,WAAW,CAAC;QAC/B,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;IACnB,CAAC;CACF;AAED,MAAM,UAAU;IAId,YAAY,MAAc,EAAE,KAA4B;QACtD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,MAAM,CAAC,OAAO,CAAC,CAAa,EAAE,CAAa;QACzC,OAAO,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC;IAC7B,CAAC;CACF;AAED,MAAM,eAAe;IAMnB,YAAoB,KAAmB;QACrC,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;QACnB,IAAI,CAAC,aAAa,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;IAChC,CAAC;IAED,MAAM,CAAC,eAAe,CAAC,WAAqC;QAC1D,MAAM,YAAY,GAAuC,IAAI,GAAG,EAAE,CAAC;QACnE,KAAK,MAAM,CAAC,WAAW,EAAE,UAAU,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,EAAE;YAC7D,KAAK,MAAM,KAAK,IAAI,UAAU,CAAC,QAAQ,EAAE;gBACvC,IAAI,KAAK,GAAsC,YAAY,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;gBAC7E,IAAI,KAAK,KAAK,SAAS,EAAE;oBACvB,KAAK,GAAG,EAAE,CAAC;oBACX,YAAY,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;iBACtC;gBACD,KAAK,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;aACzD;SACF;QACD,MAAM,KAAK,GAAiB,EAAE,CAAC;QAC/B,KAAK,MAAM,CAAC,WAAW,EAAE,KAAK,CAAC,IAAI,YAAY,EAAE;YAC/C,KAAK,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;SAChD;QACD,KAAK,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;QAC/B,OAAO,IAAI,eAAe,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IAED,gBAAgB,CAAC,MAAc;QAC7B,IAAI,CAAC,aAAa,GAAG,MAAM,CAAC;IAC9B,CAAC;IAED,eAAe,CAAC,IAAyB;QACvC,IAAI,IAAI,CAAC,YAAY,KAAK,SAAS,EAAE;YACnC,IAAI,CAAC,YAAY,GAAG,EAAE,CAAC;SACxB;QACD,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IAED,IAAI;QACF,MAAM,YAAY,GAAsC,IAAI,CAAC,YAAY,CAAC;QAC1E,MAAM,SAAS,GAA2B,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACrE,IAAI,YAAY,KAAK,SAAS,EAAE;YAC9B,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO,SAAS,CAAC;SAClB;aAAM,IAAI,SAAS,KAAK,SAAS,EAAE;YAClC,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;YAC9B,OAAO,IAAI,UAAU,CAAC,IAAI,CAAC,aAAa,EAAE,YAAY,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,IAAI,CAAC,aAAa,GAAG,SAAS,CAAC,MAAM,EAAE;gBACzC,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;gBAC9B,OAAO,IAAI,UAAU,CAAC,IAAI,CAAC,aAAa,EAAE,YAAY,CAAC,CAAC;aACzD;iBAAM;gBACL,IAAI,IAAI,CAAC,aAAa,KAAK,SAAS,CAAC,MAAM,EAAE;oBAC3C,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;oBAC9B,KAAK,MAAM,IAAI,IAAI,YAAY,EAAE;wBAC/B,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;qBAC5B;iBACF;gBACD,IAAI,CAAC,SAAS,EAAE,CAAC;gBACjB,OAAO,SAAS,CAAC;aAClB;SACF;IACH,CAAC;CACF;AAED,SAAS,sBAAsB,CAAC,WAAqC;IACnE,MAAM,MAAM,GAAgB,EAAE,CAAC;IAC/B,MAAM,eAAe,GAAoB,eAAe,CAAC,eAAe,CAAC,WAAW,CAAC,CAAC;IACtF,MAAM,cAAc,GAA6B,IAAI,GAAG,EAAE,CAAC;IAC3D,IAAI,SAA4B,CAAC;IAEjC,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA2B,eAAe,CAAC,IAAI,EAAE,CAAC;QAC7D,IAAI,KAAK,KAAK,SAAS,EAAE;YACvB,MAAM;SACP;QAED,IAAI,SAAS,KAAK,SAAS,IAAI,SAAS,CAAC,GAAG,IAAI,KAAK,CAAC,MAAM,EAAE;YAC5D,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,cAAc,CAAC,CAAC,CAAC;YAClD,SAAS,GAAG,SAAS,CAAC;SACvB;QAED,IAAI,SAAS,KAAK,SAAS,EAAE;YAC3B,IAAI,YAAY,GAAW,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;YAC5C,KAAK,MAAM,EAAC,WAAW,EAAE,IAAI,EAAC,IAAI,KAAK,CAAC,KAAK,EAAE;gBAC7C,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,YAAY,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;gBAChD,WAAW,CAAC,cAAc,EAAE,WAAW,EAAE,IAAI,CAAC,CAAC;aAChD;YACD,eAAe,CAAC,gBAAgB,CAAC,YAAY,CAAC,CAAC;YAC/C,SAAS,GAAG,EAAC,KAAK,EAAE,KAAK,CAAC,MAAM,EAAE,GAAG,EAAE,YAAY,EAAC,CAAC;SACtD;aAAM;YACL,KAAK,MAAM,EAAC,WAAW,EAAE,IAAI,EAAC,IAAI,KAAK,CAAC,KAAK,EAAE;gBAC7C,IAAI,IAAI,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE;oBAC5B,MAAM,KAAK,GAAc,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;oBACnD,eAAe,CAAC,eAAe,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;iBAC9E;gBACD,WAAW,CAAC,cAAc,EAAE,WAAW,EAAE,IAAI,CAAC,CAAC;aAChD;SACF;KACF;IACD,IAAI,SAAS,KAAK,SAAS,EAAE;QAC3B,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,cAAc,CAAC,CAAC,CAAC;KACnD;IAED,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,WAAW,CAAC,cAAwC,EAAE,WAAmB,EAAE,IAAe;IACjG,IAAI,MAAM,GAA4B,cAAc,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;IACtE,IAAI,MAAM,KAAK,SAAS,EAAE;QACxB,MAAM,GAAG,EAAE,CAAC;QACZ,cAAc,CAAC,GAAG,CAAC,WAAW,EAAE,MAAM,CAAC,CAAC;KACzC;IACD,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACpB,CAAC;AAED,SAAS,SAAS,CAAC,SAAgB,EAAE,cAAwC;IAC3E,MAAM,aAAa,GAAgB,EAAE,CAAC;IAEtC,KAAK,MAAM,MAAM,IAAI,cAAc,CAAC,MAAM,EAAE,EAAE;QAC5C,IAAI,MAAM,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,SAAS,CAAC,KAAK,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,GAAG,KAAK,SAAS,CAAC,GAAG,EAAE;YACjG,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;SAC/B;aAAM;YACL,aAAa,CAAC,IAAI,CAAC,IAAI,sBAAS,CAC9B,SAAS,CAAC,KAAK,EACf,SAAS,CAAC,GAAG,EACb,CAAC,EACD,MAAM,CACP,CAAC,CAAC;SACJ;KACF;IACD,cAAc,CAAC,KAAK,EAAE,CAAC;IACvB,OAAO,eAAe,CAAC,aAAa,CAAE,CAAC;AACzC,CAAC","file":"merge.js","sourcesContent":["import {\n  deepNormalizeScriptCov,\n  normalizeFunctionCov,\n  normalizeProcessCov,\n  normalizeRangeTree,\n  normalizeScriptCov,\n} from \"./normalize\";\nimport { RangeTree } from \"./range-tree\";\nimport { FunctionCov, ProcessCov, Range, RangeCov, ScriptCov } from \"./types\";\n\n/**\n * Merges a list of process coverages.\n *\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param processCovs Process coverages to merge.\n * @return Merged process coverage.\n */\nexport function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov {\n  if (processCovs.length === 0) {\n    return {result: []};\n  }\n\n  const urlToScripts: Map<string, ScriptCov[]> = new Map();\n  for (const processCov of processCovs) {\n    for (const scriptCov of processCov.result) {\n      let scriptCovs: ScriptCov[] | undefined = urlToScripts.get(scriptCov.url);\n      if (scriptCovs === undefined) {\n        scriptCovs = [];\n        urlToScripts.set(scriptCov.url, scriptCovs);\n      }\n      scriptCovs.push(scriptCov);\n    }\n  }\n\n  const result: ScriptCov[] = [];\n  for (const scripts of urlToScripts.values()) {\n    // assert: `scripts.length > 0`\n    result.push(mergeScriptCovs(scripts)!);\n  }\n  const merged: ProcessCov = {result};\n\n  normalizeProcessCov(merged);\n  return merged;\n}\n\n/**\n * Merges a list of matching script coverages.\n *\n * Scripts are matching if they have the same `url`.\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param scriptCovs Process coverages to merge.\n * @return Merged script coverage, or `undefined` if the input list was empty.\n */\nexport function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined {\n  if (scriptCovs.length === 0) {\n    return undefined;\n  } else if (scriptCovs.length === 1) {\n    const merged: ScriptCov = scriptCovs[0];\n    deepNormalizeScriptCov(merged);\n    return merged;\n  }\n\n  const first: ScriptCov = scriptCovs[0];\n  const scriptId: string = first.scriptId;\n  const url: string = first.url;\n\n  const rangeToFuncs: Map<string, FunctionCov[]> = new Map();\n  for (const scriptCov of scriptCovs) {\n    for (const funcCov of scriptCov.functions) {\n      const rootRange: string = stringifyFunctionRootRange(funcCov);\n      let funcCovs: FunctionCov[] | undefined = rangeToFuncs.get(rootRange);\n\n      if (funcCovs === undefined ||\n        // if the entry in rangeToFuncs is function-level granularity and\n        // the new coverage is block-level, prefer block-level.\n        (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {\n        funcCovs = [];\n        rangeToFuncs.set(rootRange, funcCovs);\n      } else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {\n        // if the entry in rangeToFuncs is block-level granularity, we should\n        // not append function level granularity.\n        continue;\n      }\n      funcCovs.push(funcCov);\n    }\n  }\n\n  const functions: FunctionCov[] = [];\n  for (const funcCovs of rangeToFuncs.values()) {\n    // assert: `funcCovs.length > 0`\n    functions.push(mergeFunctionCovs(funcCovs)!);\n  }\n\n  const merged: ScriptCov = {scriptId, url, functions};\n  normalizeScriptCov(merged);\n  return merged;\n}\n\n/**\n * Returns a string representation of the root range of the function.\n *\n * This string can be used to match function with same root range.\n * The string is derived from the start and end offsets of the root range of\n * the function.\n * This assumes that `ranges` is non-empty (true for valid function coverages).\n *\n * @param funcCov Function coverage with the range to stringify\n * @internal\n */\nfunction stringifyFunctionRootRange(funcCov: Readonly<FunctionCov>): string {\n  const rootRange: RangeCov = funcCov.ranges[0];\n  return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;\n}\n\n/**\n * Merges a list of matching function coverages.\n *\n * Functions are matching if their root ranges have the same span.\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param funcCovs Function coverages to merge.\n * @return Merged function coverage, or `undefined` if the input list was empty.\n */\nexport function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined {\n  if (funcCovs.length === 0) {\n    return undefined;\n  } else if (funcCovs.length === 1) {\n    const merged: FunctionCov = funcCovs[0];\n    normalizeFunctionCov(merged);\n    return merged;\n  }\n\n  const functionName: string = funcCovs[0].functionName;\n\n  const trees: RangeTree[] = [];\n  for (const funcCov of funcCovs) {\n    // assert: `fn.ranges.length > 0`\n    // assert: `fn.ranges` is sorted\n    trees.push(RangeTree.fromSortedRanges(funcCov.ranges)!);\n  }\n\n  // assert: `trees.length > 0`\n  const mergedTree: RangeTree = mergeRangeTrees(trees)!;\n  normalizeRangeTree(mergedTree);\n  const ranges: RangeCov[] = mergedTree.toRanges();\n  const isBlockCoverage: boolean = !(ranges.length === 1 && ranges[0].count === 0);\n\n  const merged: FunctionCov = {functionName, ranges, isBlockCoverage};\n  // assert: `merged` is normalized\n  return merged;\n}\n\n/**\n * @precondition Same `start` and `end` for all the trees\n */\nfunction mergeRangeTrees(trees: ReadonlyArray<RangeTree>): RangeTree | undefined {\n  if (trees.length <= 1) {\n    return trees[0];\n  }\n  const first: RangeTree = trees[0];\n  let delta: number = 0;\n  for (const tree of trees) {\n    delta += tree.delta;\n  }\n  const children: RangeTree[] = mergeRangeTreeChildren(trees);\n  return new RangeTree(first.start, first.end, delta, children);\n}\n\nclass RangeTreeWithParent {\n  readonly parentIndex: number;\n  readonly tree: RangeTree;\n\n  constructor(parentIndex: number, tree: RangeTree) {\n    this.parentIndex = parentIndex;\n    this.tree = tree;\n  }\n}\n\nclass StartEvent {\n  readonly offset: number;\n  readonly trees: RangeTreeWithParent[];\n\n  constructor(offset: number, trees: RangeTreeWithParent[]) {\n    this.offset = offset;\n    this.trees = trees;\n  }\n\n  static compare(a: StartEvent, b: StartEvent): number {\n    return a.offset - b.offset;\n  }\n}\n\nclass StartEventQueue {\n  private readonly queue: StartEvent[];\n  private nextIndex: number;\n  private pendingOffset: number;\n  private pendingTrees: RangeTreeWithParent[] | undefined;\n\n  private constructor(queue: StartEvent[]) {\n    this.queue = queue;\n    this.nextIndex = 0;\n    this.pendingOffset = 0;\n    this.pendingTrees = undefined;\n  }\n\n  static fromParentTrees(parentTrees: ReadonlyArray<RangeTree>): StartEventQueue {\n    const startToTrees: Map<number, RangeTreeWithParent[]> = new Map();\n    for (const [parentIndex, parentTree] of parentTrees.entries()) {\n      for (const child of parentTree.children) {\n        let trees: RangeTreeWithParent[] | undefined = startToTrees.get(child.start);\n        if (trees === undefined) {\n          trees = [];\n          startToTrees.set(child.start, trees);\n        }\n        trees.push(new RangeTreeWithParent(parentIndex, child));\n      }\n    }\n    const queue: StartEvent[] = [];\n    for (const [startOffset, trees] of startToTrees) {\n      queue.push(new StartEvent(startOffset, trees));\n    }\n    queue.sort(StartEvent.compare);\n    return new StartEventQueue(queue);\n  }\n\n  setPendingOffset(offset: number): void {\n    this.pendingOffset = offset;\n  }\n\n  pushPendingTree(tree: RangeTreeWithParent): void {\n    if (this.pendingTrees === undefined) {\n      this.pendingTrees = [];\n    }\n    this.pendingTrees.push(tree);\n  }\n\n  next(): StartEvent | undefined {\n    const pendingTrees: RangeTreeWithParent[] | undefined = this.pendingTrees;\n    const nextEvent: StartEvent | undefined = this.queue[this.nextIndex];\n    if (pendingTrees === undefined) {\n      this.nextIndex++;\n      return nextEvent;\n    } else if (nextEvent === undefined) {\n      this.pendingTrees = undefined;\n      return new StartEvent(this.pendingOffset, pendingTrees);\n    } else {\n      if (this.pendingOffset < nextEvent.offset) {\n        this.pendingTrees = undefined;\n        return new StartEvent(this.pendingOffset, pendingTrees);\n      } else {\n        if (this.pendingOffset === nextEvent.offset) {\n          this.pendingTrees = undefined;\n          for (const tree of pendingTrees) {\n            nextEvent.trees.push(tree);\n          }\n        }\n        this.nextIndex++;\n        return nextEvent;\n      }\n    }\n  }\n}\n\nfunction mergeRangeTreeChildren(parentTrees: ReadonlyArray<RangeTree>): RangeTree[] {\n  const result: RangeTree[] = [];\n  const startEventQueue: StartEventQueue = StartEventQueue.fromParentTrees(parentTrees);\n  const parentToNested: Map<number, RangeTree[]> = new Map();\n  let openRange: Range | undefined;\n\n  while (true) {\n    const event: StartEvent | undefined = startEventQueue.next();\n    if (event === undefined) {\n      break;\n    }\n\n    if (openRange !== undefined && openRange.end <= event.offset) {\n      result.push(nextChild(openRange, parentToNested));\n      openRange = undefined;\n    }\n\n    if (openRange === undefined) {\n      let openRangeEnd: number = event.offset + 1;\n      for (const {parentIndex, tree} of event.trees) {\n        openRangeEnd = Math.max(openRangeEnd, tree.end);\n        insertChild(parentToNested, parentIndex, tree);\n      }\n      startEventQueue.setPendingOffset(openRangeEnd);\n      openRange = {start: event.offset, end: openRangeEnd};\n    } else {\n      for (const {parentIndex, tree} of event.trees) {\n        if (tree.end > openRange.end) {\n          const right: RangeTree = tree.split(openRange.end);\n          startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));\n        }\n        insertChild(parentToNested, parentIndex, tree);\n      }\n    }\n  }\n  if (openRange !== undefined) {\n    result.push(nextChild(openRange, parentToNested));\n  }\n\n  return result;\n}\n\nfunction insertChild(parentToNested: Map<number, RangeTree[]>, parentIndex: number, tree: RangeTree): void {\n  let nested: RangeTree[] | undefined = parentToNested.get(parentIndex);\n  if (nested === undefined) {\n    nested = [];\n    parentToNested.set(parentIndex, nested);\n  }\n  nested.push(tree);\n}\n\nfunction nextChild(openRange: Range, parentToNested: Map<number, RangeTree[]>): RangeTree {\n  const matchingTrees: RangeTree[] = [];\n\n  for (const nested of parentToNested.values()) {\n    if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {\n      matchingTrees.push(nested[0]);\n    } else {\n      matchingTrees.push(new RangeTree(\n        openRange.start,\n        openRange.end,\n        0,\n        nested,\n      ));\n    }\n  }\n  parentToNested.clear();\n  return mergeRangeTrees(matchingTrees)!;\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/merge.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/merge.mjs
new file mode 100644
index 0000000..242fce9
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/merge.mjs
@@ -0,0 +1,297 @@
+import { deepNormalizeScriptCov, normalizeFunctionCov, normalizeProcessCov, normalizeRangeTree, normalizeScriptCov, } from "./normalize";
+import { RangeTree } from "./range-tree";
+/**
+ * Merges a list of process coverages.
+ *
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param processCovs Process coverages to merge.
+ * @return Merged process coverage.
+ */
+export function mergeProcessCovs(processCovs) {
+    if (processCovs.length === 0) {
+        return { result: [] };
+    }
+    const urlToScripts = new Map();
+    for (const processCov of processCovs) {
+        for (const scriptCov of processCov.result) {
+            let scriptCovs = urlToScripts.get(scriptCov.url);
+            if (scriptCovs === undefined) {
+                scriptCovs = [];
+                urlToScripts.set(scriptCov.url, scriptCovs);
+            }
+            scriptCovs.push(scriptCov);
+        }
+    }
+    const result = [];
+    for (const scripts of urlToScripts.values()) {
+        // assert: `scripts.length > 0`
+        result.push(mergeScriptCovs(scripts));
+    }
+    const merged = { result };
+    normalizeProcessCov(merged);
+    return merged;
+}
+/**
+ * Merges a list of matching script coverages.
+ *
+ * Scripts are matching if they have the same `url`.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param scriptCovs Process coverages to merge.
+ * @return Merged script coverage, or `undefined` if the input list was empty.
+ */
+export function mergeScriptCovs(scriptCovs) {
+    if (scriptCovs.length === 0) {
+        return undefined;
+    }
+    else if (scriptCovs.length === 1) {
+        const merged = scriptCovs[0];
+        deepNormalizeScriptCov(merged);
+        return merged;
+    }
+    const first = scriptCovs[0];
+    const scriptId = first.scriptId;
+    const url = first.url;
+    const rangeToFuncs = new Map();
+    for (const scriptCov of scriptCovs) {
+        for (const funcCov of scriptCov.functions) {
+            const rootRange = stringifyFunctionRootRange(funcCov);
+            let funcCovs = rangeToFuncs.get(rootRange);
+            if (funcCovs === undefined ||
+                // if the entry in rangeToFuncs is function-level granularity and
+                // the new coverage is block-level, prefer block-level.
+                (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {
+                funcCovs = [];
+                rangeToFuncs.set(rootRange, funcCovs);
+            }
+            else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {
+                // if the entry in rangeToFuncs is block-level granularity, we should
+                // not append function level granularity.
+                continue;
+            }
+            funcCovs.push(funcCov);
+        }
+    }
+    const functions = [];
+    for (const funcCovs of rangeToFuncs.values()) {
+        // assert: `funcCovs.length > 0`
+        functions.push(mergeFunctionCovs(funcCovs));
+    }
+    const merged = { scriptId, url, functions };
+    normalizeScriptCov(merged);
+    return merged;
+}
+/**
+ * Returns a string representation of the root range of the function.
+ *
+ * This string can be used to match function with same root range.
+ * The string is derived from the start and end offsets of the root range of
+ * the function.
+ * This assumes that `ranges` is non-empty (true for valid function coverages).
+ *
+ * @param funcCov Function coverage with the range to stringify
+ * @internal
+ */
+function stringifyFunctionRootRange(funcCov) {
+    const rootRange = funcCov.ranges[0];
+    return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;
+}
+/**
+ * Merges a list of matching function coverages.
+ *
+ * Functions are matching if their root ranges have the same span.
+ * The result is normalized.
+ * The input values may be mutated, it is not safe to use them after passing
+ * them to this function.
+ * The computation is synchronous.
+ *
+ * @param funcCovs Function coverages to merge.
+ * @return Merged function coverage, or `undefined` if the input list was empty.
+ */
+export function mergeFunctionCovs(funcCovs) {
+    if (funcCovs.length === 0) {
+        return undefined;
+    }
+    else if (funcCovs.length === 1) {
+        const merged = funcCovs[0];
+        normalizeFunctionCov(merged);
+        return merged;
+    }
+    const functionName = funcCovs[0].functionName;
+    const trees = [];
+    for (const funcCov of funcCovs) {
+        // assert: `fn.ranges.length > 0`
+        // assert: `fn.ranges` is sorted
+        trees.push(RangeTree.fromSortedRanges(funcCov.ranges));
+    }
+    // assert: `trees.length > 0`
+    const mergedTree = mergeRangeTrees(trees);
+    normalizeRangeTree(mergedTree);
+    const ranges = mergedTree.toRanges();
+    const isBlockCoverage = !(ranges.length === 1 && ranges[0].count === 0);
+    const merged = { functionName, ranges, isBlockCoverage };
+    // assert: `merged` is normalized
+    return merged;
+}
+/**
+ * @precondition Same `start` and `end` for all the trees
+ */
+function mergeRangeTrees(trees) {
+    if (trees.length <= 1) {
+        return trees[0];
+    }
+    const first = trees[0];
+    let delta = 0;
+    for (const tree of trees) {
+        delta += tree.delta;
+    }
+    const children = mergeRangeTreeChildren(trees);
+    return new RangeTree(first.start, first.end, delta, children);
+}
+class RangeTreeWithParent {
+    constructor(parentIndex, tree) {
+        this.parentIndex = parentIndex;
+        this.tree = tree;
+    }
+}
+class StartEvent {
+    constructor(offset, trees) {
+        this.offset = offset;
+        this.trees = trees;
+    }
+    static compare(a, b) {
+        return a.offset - b.offset;
+    }
+}
+class StartEventQueue {
+    constructor(queue) {
+        this.queue = queue;
+        this.nextIndex = 0;
+        this.pendingOffset = 0;
+        this.pendingTrees = undefined;
+    }
+    static fromParentTrees(parentTrees) {
+        const startToTrees = new Map();
+        for (const [parentIndex, parentTree] of parentTrees.entries()) {
+            for (const child of parentTree.children) {
+                let trees = startToTrees.get(child.start);
+                if (trees === undefined) {
+                    trees = [];
+                    startToTrees.set(child.start, trees);
+                }
+                trees.push(new RangeTreeWithParent(parentIndex, child));
+            }
+        }
+        const queue = [];
+        for (const [startOffset, trees] of startToTrees) {
+            queue.push(new StartEvent(startOffset, trees));
+        }
+        queue.sort(StartEvent.compare);
+        return new StartEventQueue(queue);
+    }
+    setPendingOffset(offset) {
+        this.pendingOffset = offset;
+    }
+    pushPendingTree(tree) {
+        if (this.pendingTrees === undefined) {
+            this.pendingTrees = [];
+        }
+        this.pendingTrees.push(tree);
+    }
+    next() {
+        const pendingTrees = this.pendingTrees;
+        const nextEvent = this.queue[this.nextIndex];
+        if (pendingTrees === undefined) {
+            this.nextIndex++;
+            return nextEvent;
+        }
+        else if (nextEvent === undefined) {
+            this.pendingTrees = undefined;
+            return new StartEvent(this.pendingOffset, pendingTrees);
+        }
+        else {
+            if (this.pendingOffset < nextEvent.offset) {
+                this.pendingTrees = undefined;
+                return new StartEvent(this.pendingOffset, pendingTrees);
+            }
+            else {
+                if (this.pendingOffset === nextEvent.offset) {
+                    this.pendingTrees = undefined;
+                    for (const tree of pendingTrees) {
+                        nextEvent.trees.push(tree);
+                    }
+                }
+                this.nextIndex++;
+                return nextEvent;
+            }
+        }
+    }
+}
+function mergeRangeTreeChildren(parentTrees) {
+    const result = [];
+    const startEventQueue = StartEventQueue.fromParentTrees(parentTrees);
+    const parentToNested = new Map();
+    let openRange;
+    while (true) {
+        const event = startEventQueue.next();
+        if (event === undefined) {
+            break;
+        }
+        if (openRange !== undefined && openRange.end <= event.offset) {
+            result.push(nextChild(openRange, parentToNested));
+            openRange = undefined;
+        }
+        if (openRange === undefined) {
+            let openRangeEnd = event.offset + 1;
+            for (const { parentIndex, tree } of event.trees) {
+                openRangeEnd = Math.max(openRangeEnd, tree.end);
+                insertChild(parentToNested, parentIndex, tree);
+            }
+            startEventQueue.setPendingOffset(openRangeEnd);
+            openRange = { start: event.offset, end: openRangeEnd };
+        }
+        else {
+            for (const { parentIndex, tree } of event.trees) {
+                if (tree.end > openRange.end) {
+                    const right = tree.split(openRange.end);
+                    startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));
+                }
+                insertChild(parentToNested, parentIndex, tree);
+            }
+        }
+    }
+    if (openRange !== undefined) {
+        result.push(nextChild(openRange, parentToNested));
+    }
+    return result;
+}
+function insertChild(parentToNested, parentIndex, tree) {
+    let nested = parentToNested.get(parentIndex);
+    if (nested === undefined) {
+        nested = [];
+        parentToNested.set(parentIndex, nested);
+    }
+    nested.push(tree);
+}
+function nextChild(openRange, parentToNested) {
+    const matchingTrees = [];
+    for (const nested of parentToNested.values()) {
+        if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {
+            matchingTrees.push(nested[0]);
+        }
+        else {
+            matchingTrees.push(new RangeTree(openRange.start, openRange.end, 0, nested));
+        }
+    }
+    parentToNested.clear();
+    return mergeRangeTrees(matchingTrees);
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/merge.ts"],"names":[],"mappings":"AAAA,OAAO,EACL,sBAAsB,EACtB,oBAAoB,EACpB,mBAAmB,EACnB,kBAAkB,EAClB,kBAAkB,GACnB,MAAM,aAAa,CAAC;AACrB,OAAO,EAAE,SAAS,EAAE,MAAM,cAAc,CAAC;AAGzC;;;;;;;;;;GAUG;AACH,MAAM,UAAU,gBAAgB,CAAC,WAAsC;IACrE,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,OAAO,EAAC,MAAM,EAAE,EAAE,EAAC,CAAC;KACrB;IAED,MAAM,YAAY,GAA6B,IAAI,GAAG,EAAE,CAAC;IACzD,KAAK,MAAM,UAAU,IAAI,WAAW,EAAE;QACpC,KAAK,MAAM,SAAS,IAAI,UAAU,CAAC,MAAM,EAAE;YACzC,IAAI,UAAU,GAA4B,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;YAC1E,IAAI,UAAU,KAAK,SAAS,EAAE;gBAC5B,UAAU,GAAG,EAAE,CAAC;gBAChB,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,GAAG,EAAE,UAAU,CAAC,CAAC;aAC7C;YACD,UAAU,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;SAC5B;KACF;IAED,MAAM,MAAM,GAAgB,EAAE,CAAC;IAC/B,KAAK,MAAM,OAAO,IAAI,YAAY,CAAC,MAAM,EAAE,EAAE;QAC3C,+BAA+B;QAC/B,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,OAAO,CAAE,CAAC,CAAC;KACxC;IACD,MAAM,MAAM,GAAe,EAAC,MAAM,EAAC,CAAC;IAEpC,mBAAmB,CAAC,MAAM,CAAC,CAAC;IAC5B,OAAO,MAAM,CAAC;AAChB,CAAC;AAED;;;;;;;;;;;GAWG;AACH,MAAM,UAAU,eAAe,CAAC,UAAoC;IAClE,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;QAC3B,OAAO,SAAS,CAAC;KAClB;SAAM,IAAI,UAAU,CAAC,MAAM,KAAK,CAAC,EAAE;QAClC,MAAM,MAAM,GAAc,UAAU,CAAC,CAAC,CAAC,CAAC;QACxC,sBAAsB,CAAC,MAAM,CAAC,CAAC;QAC/B,OAAO,MAAM,CAAC;KACf;IAED,MAAM,KAAK,GAAc,UAAU,CAAC,CAAC,CAAC,CAAC;IACvC,MAAM,QAAQ,GAAW,KAAK,CAAC,QAAQ,CAAC;IACxC,MAAM,GAAG,GAAW,KAAK,CAAC,GAAG,CAAC;IAE9B,MAAM,YAAY,GAA+B,IAAI,GAAG,EAAE,CAAC;IAC3D,KAAK,MAAM,SAAS,IAAI,UAAU,EAAE;QAClC,KAAK,MAAM,OAAO,IAAI,SAAS,CAAC,SAAS,EAAE;YACzC,MAAM,SAAS,GAAW,0BAA0B,CAAC,OAAO,CAAC,CAAC;YAC9D,IAAI,QAAQ,GAA8B,YAAY,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;YAEtE,IAAI,QAAQ,KAAK,SAAS;gBACxB,iEAAiE;gBACjE,uDAAuD;gBACvD,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,eAAe,IAAI,OAAO,CAAC,eAAe,CAAC,EAAE;gBAC3D,QAAQ,GAAG,EAAE,CAAC;gBACd,YAAY,CAAC,GAAG,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;aACvC;iBAAM,IAAI,QAAQ,CAAC,CAAC,CAAC,CAAC,eAAe,IAAI,CAAC,OAAO,CAAC,eAAe,EAAE;gBAClE,qEAAqE;gBACrE,yCAAyC;gBACzC,SAAS;aACV;YACD,QAAQ,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;SACxB;KACF;IAED,MAAM,SAAS,GAAkB,EAAE,CAAC;IACpC,KAAK,MAAM,QAAQ,IAAI,YAAY,CAAC,MAAM,EAAE,EAAE;QAC5C,gCAAgC;QAChC,SAAS,CAAC,IAAI,CAAC,iBAAiB,CAAC,QAAQ,CAAE,CAAC,CAAC;KAC9C;IAED,MAAM,MAAM,GAAc,EAAC,QAAQ,EAAE,GAAG,EAAE,SAAS,EAAC,CAAC;IACrD,kBAAkB,CAAC,MAAM,CAAC,CAAC;IAC3B,OAAO,MAAM,CAAC;AAChB,CAAC;AAED;;;;;;;;;;GAUG;AACH,SAAS,0BAA0B,CAAC,OAA8B;IAChE,MAAM,SAAS,GAAa,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC;IAC9C,OAAO,GAAG,SAAS,CAAC,WAAW,CAAC,QAAQ,CAAC,EAAE,CAAC,IAAI,SAAS,CAAC,SAAS,CAAC,QAAQ,CAAC,EAAE,CAAC,EAAE,CAAC;AACrF,CAAC;AAED;;;;;;;;;;;GAWG;AACH,MAAM,UAAU,iBAAiB,CAAC,QAAoC;IACpE,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;QACzB,OAAO,SAAS,CAAC;KAClB;SAAM,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;QAChC,MAAM,MAAM,GAAgB,QAAQ,CAAC,CAAC,CAAC,CAAC;QACxC,oBAAoB,CAAC,MAAM,CAAC,CAAC;QAC7B,OAAO,MAAM,CAAC;KACf;IAED,MAAM,YAAY,GAAW,QAAQ,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC;IAEtD,MAAM,KAAK,GAAgB,EAAE,CAAC;IAC9B,KAAK,MAAM,OAAO,IAAI,QAAQ,EAAE;QAC9B,iCAAiC;QACjC,gCAAgC;QAChC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,gBAAgB,CAAC,OAAO,CAAC,MAAM,CAAE,CAAC,CAAC;KACzD;IAED,6BAA6B;IAC7B,MAAM,UAAU,GAAc,eAAe,CAAC,KAAK,CAAE,CAAC;IACtD,kBAAkB,CAAC,UAAU,CAAC,CAAC;IAC/B,MAAM,MAAM,GAAe,UAAU,CAAC,QAAQ,EAAE,CAAC;IACjD,MAAM,eAAe,GAAY,CAAC,CAAC,MAAM,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC;IAEjF,MAAM,MAAM,GAAgB,EAAC,YAAY,EAAE,MAAM,EAAE,eAAe,EAAC,CAAC;IACpE,iCAAiC;IACjC,OAAO,MAAM,CAAC;AAChB,CAAC;AAED;;GAEG;AACH,SAAS,eAAe,CAAC,KAA+B;IACtD,IAAI,KAAK,CAAC,MAAM,IAAI,CAAC,EAAE;QACrB,OAAO,KAAK,CAAC,CAAC,CAAC,CAAC;KACjB;IACD,MAAM,KAAK,GAAc,KAAK,CAAC,CAAC,CAAC,CAAC;IAClC,IAAI,KAAK,GAAW,CAAC,CAAC;IACtB,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;QACxB,KAAK,IAAI,IAAI,CAAC,KAAK,CAAC;KACrB;IACD,MAAM,QAAQ,GAAgB,sBAAsB,CAAC,KAAK,CAAC,CAAC;IAC5D,OAAO,IAAI,SAAS,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,GAAG,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;AAChE,CAAC;AAED,MAAM,mBAAmB;IAIvB,YAAY,WAAmB,EAAE,IAAe;QAC9C,IAAI,CAAC,WAAW,GAAG,WAAW,CAAC;QAC/B,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;IACnB,CAAC;CACF;AAED,MAAM,UAAU;IAId,YAAY,MAAc,EAAE,KAA4B;QACtD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,MAAM,CAAC,OAAO,CAAC,CAAa,EAAE,CAAa;QACzC,OAAO,CAAC,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC;IAC7B,CAAC;CACF;AAED,MAAM,eAAe;IAMnB,YAAoB,KAAmB;QACrC,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,CAAC,CAAC;QACnB,IAAI,CAAC,aAAa,GAAG,CAAC,CAAC;QACvB,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;IAChC,CAAC;IAED,MAAM,CAAC,eAAe,CAAC,WAAqC;QAC1D,MAAM,YAAY,GAAuC,IAAI,GAAG,EAAE,CAAC;QACnE,KAAK,MAAM,CAAC,WAAW,EAAE,UAAU,CAAC,IAAI,WAAW,CAAC,OAAO,EAAE,EAAE;YAC7D,KAAK,MAAM,KAAK,IAAI,UAAU,CAAC,QAAQ,EAAE;gBACvC,IAAI,KAAK,GAAsC,YAAY,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;gBAC7E,IAAI,KAAK,KAAK,SAAS,EAAE;oBACvB,KAAK,GAAG,EAAE,CAAC;oBACX,YAAY,CAAC,GAAG,CAAC,KAAK,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;iBACtC;gBACD,KAAK,CAAC,IAAI,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;aACzD;SACF;QACD,MAAM,KAAK,GAAiB,EAAE,CAAC;QAC/B,KAAK,MAAM,CAAC,WAAW,EAAE,KAAK,CAAC,IAAI,YAAY,EAAE;YAC/C,KAAK,CAAC,IAAI,CAAC,IAAI,UAAU,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;SAChD;QACD,KAAK,CAAC,IAAI,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;QAC/B,OAAO,IAAI,eAAe,CAAC,KAAK,CAAC,CAAC;IACpC,CAAC;IAED,gBAAgB,CAAC,MAAc;QAC7B,IAAI,CAAC,aAAa,GAAG,MAAM,CAAC;IAC9B,CAAC;IAED,eAAe,CAAC,IAAyB;QACvC,IAAI,IAAI,CAAC,YAAY,KAAK,SAAS,EAAE;YACnC,IAAI,CAAC,YAAY,GAAG,EAAE,CAAC;SACxB;QACD,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC/B,CAAC;IAED,IAAI;QACF,MAAM,YAAY,GAAsC,IAAI,CAAC,YAAY,CAAC;QAC1E,MAAM,SAAS,GAA2B,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;QACrE,IAAI,YAAY,KAAK,SAAS,EAAE;YAC9B,IAAI,CAAC,SAAS,EAAE,CAAC;YACjB,OAAO,SAAS,CAAC;SAClB;aAAM,IAAI,SAAS,KAAK,SAAS,EAAE;YAClC,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;YAC9B,OAAO,IAAI,UAAU,CAAC,IAAI,CAAC,aAAa,EAAE,YAAY,CAAC,CAAC;SACzD;aAAM;YACL,IAAI,IAAI,CAAC,aAAa,GAAG,SAAS,CAAC,MAAM,EAAE;gBACzC,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;gBAC9B,OAAO,IAAI,UAAU,CAAC,IAAI,CAAC,aAAa,EAAE,YAAY,CAAC,CAAC;aACzD;iBAAM;gBACL,IAAI,IAAI,CAAC,aAAa,KAAK,SAAS,CAAC,MAAM,EAAE;oBAC3C,IAAI,CAAC,YAAY,GAAG,SAAS,CAAC;oBAC9B,KAAK,MAAM,IAAI,IAAI,YAAY,EAAE;wBAC/B,SAAS,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;qBAC5B;iBACF;gBACD,IAAI,CAAC,SAAS,EAAE,CAAC;gBACjB,OAAO,SAAS,CAAC;aAClB;SACF;IACH,CAAC;CACF;AAED,SAAS,sBAAsB,CAAC,WAAqC;IACnE,MAAM,MAAM,GAAgB,EAAE,CAAC;IAC/B,MAAM,eAAe,GAAoB,eAAe,CAAC,eAAe,CAAC,WAAW,CAAC,CAAC;IACtF,MAAM,cAAc,GAA6B,IAAI,GAAG,EAAE,CAAC;IAC3D,IAAI,SAA4B,CAAC;IAEjC,OAAO,IAAI,EAAE;QACX,MAAM,KAAK,GAA2B,eAAe,CAAC,IAAI,EAAE,CAAC;QAC7D,IAAI,KAAK,KAAK,SAAS,EAAE;YACvB,MAAM;SACP;QAED,IAAI,SAAS,KAAK,SAAS,IAAI,SAAS,CAAC,GAAG,IAAI,KAAK,CAAC,MAAM,EAAE;YAC5D,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,cAAc,CAAC,CAAC,CAAC;YAClD,SAAS,GAAG,SAAS,CAAC;SACvB;QAED,IAAI,SAAS,KAAK,SAAS,EAAE;YAC3B,IAAI,YAAY,GAAW,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC;YAC5C,KAAK,MAAM,EAAC,WAAW,EAAE,IAAI,EAAC,IAAI,KAAK,CAAC,KAAK,EAAE;gBAC7C,YAAY,GAAG,IAAI,CAAC,GAAG,CAAC,YAAY,EAAE,IAAI,CAAC,GAAG,CAAC,CAAC;gBAChD,WAAW,CAAC,cAAc,EAAE,WAAW,EAAE,IAAI,CAAC,CAAC;aAChD;YACD,eAAe,CAAC,gBAAgB,CAAC,YAAY,CAAC,CAAC;YAC/C,SAAS,GAAG,EAAC,KAAK,EAAE,KAAK,CAAC,MAAM,EAAE,GAAG,EAAE,YAAY,EAAC,CAAC;SACtD;aAAM;YACL,KAAK,MAAM,EAAC,WAAW,EAAE,IAAI,EAAC,IAAI,KAAK,CAAC,KAAK,EAAE;gBAC7C,IAAI,IAAI,CAAC,GAAG,GAAG,SAAS,CAAC,GAAG,EAAE;oBAC5B,MAAM,KAAK,GAAc,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC;oBACnD,eAAe,CAAC,eAAe,CAAC,IAAI,mBAAmB,CAAC,WAAW,EAAE,KAAK,CAAC,CAAC,CAAC;iBAC9E;gBACD,WAAW,CAAC,cAAc,EAAE,WAAW,EAAE,IAAI,CAAC,CAAC;aAChD;SACF;KACF;IACD,IAAI,SAAS,KAAK,SAAS,EAAE;QAC3B,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,SAAS,EAAE,cAAc,CAAC,CAAC,CAAC;KACnD;IAED,OAAO,MAAM,CAAC;AAChB,CAAC;AAED,SAAS,WAAW,CAAC,cAAwC,EAAE,WAAmB,EAAE,IAAe;IACjG,IAAI,MAAM,GAA4B,cAAc,CAAC,GAAG,CAAC,WAAW,CAAC,CAAC;IACtE,IAAI,MAAM,KAAK,SAAS,EAAE;QACxB,MAAM,GAAG,EAAE,CAAC;QACZ,cAAc,CAAC,GAAG,CAAC,WAAW,EAAE,MAAM,CAAC,CAAC;KACzC;IACD,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AACpB,CAAC;AAED,SAAS,SAAS,CAAC,SAAgB,EAAE,cAAwC;IAC3E,MAAM,aAAa,GAAgB,EAAE,CAAC;IAEtC,KAAK,MAAM,MAAM,IAAI,cAAc,CAAC,MAAM,EAAE,EAAE;QAC5C,IAAI,MAAM,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,SAAS,CAAC,KAAK,IAAI,MAAM,CAAC,CAAC,CAAC,CAAC,GAAG,KAAK,SAAS,CAAC,GAAG,EAAE;YACjG,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;SAC/B;aAAM;YACL,aAAa,CAAC,IAAI,CAAC,IAAI,SAAS,CAC9B,SAAS,CAAC,KAAK,EACf,SAAS,CAAC,GAAG,EACb,CAAC,EACD,MAAM,CACP,CAAC,CAAC;SACJ;KACF;IACD,cAAc,CAAC,KAAK,EAAE,CAAC;IACvB,OAAO,eAAe,CAAC,aAAa,CAAE,CAAC;AACzC,CAAC","file":"merge.js","sourcesContent":["import {\n  deepNormalizeScriptCov,\n  normalizeFunctionCov,\n  normalizeProcessCov,\n  normalizeRangeTree,\n  normalizeScriptCov,\n} from \"./normalize\";\nimport { RangeTree } from \"./range-tree\";\nimport { FunctionCov, ProcessCov, Range, RangeCov, ScriptCov } from \"./types\";\n\n/**\n * Merges a list of process coverages.\n *\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param processCovs Process coverages to merge.\n * @return Merged process coverage.\n */\nexport function mergeProcessCovs(processCovs: ReadonlyArray<ProcessCov>): ProcessCov {\n  if (processCovs.length === 0) {\n    return {result: []};\n  }\n\n  const urlToScripts: Map<string, ScriptCov[]> = new Map();\n  for (const processCov of processCovs) {\n    for (const scriptCov of processCov.result) {\n      let scriptCovs: ScriptCov[] | undefined = urlToScripts.get(scriptCov.url);\n      if (scriptCovs === undefined) {\n        scriptCovs = [];\n        urlToScripts.set(scriptCov.url, scriptCovs);\n      }\n      scriptCovs.push(scriptCov);\n    }\n  }\n\n  const result: ScriptCov[] = [];\n  for (const scripts of urlToScripts.values()) {\n    // assert: `scripts.length > 0`\n    result.push(mergeScriptCovs(scripts)!);\n  }\n  const merged: ProcessCov = {result};\n\n  normalizeProcessCov(merged);\n  return merged;\n}\n\n/**\n * Merges a list of matching script coverages.\n *\n * Scripts are matching if they have the same `url`.\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param scriptCovs Process coverages to merge.\n * @return Merged script coverage, or `undefined` if the input list was empty.\n */\nexport function mergeScriptCovs(scriptCovs: ReadonlyArray<ScriptCov>): ScriptCov | undefined {\n  if (scriptCovs.length === 0) {\n    return undefined;\n  } else if (scriptCovs.length === 1) {\n    const merged: ScriptCov = scriptCovs[0];\n    deepNormalizeScriptCov(merged);\n    return merged;\n  }\n\n  const first: ScriptCov = scriptCovs[0];\n  const scriptId: string = first.scriptId;\n  const url: string = first.url;\n\n  const rangeToFuncs: Map<string, FunctionCov[]> = new Map();\n  for (const scriptCov of scriptCovs) {\n    for (const funcCov of scriptCov.functions) {\n      const rootRange: string = stringifyFunctionRootRange(funcCov);\n      let funcCovs: FunctionCov[] | undefined = rangeToFuncs.get(rootRange);\n\n      if (funcCovs === undefined ||\n        // if the entry in rangeToFuncs is function-level granularity and\n        // the new coverage is block-level, prefer block-level.\n        (!funcCovs[0].isBlockCoverage && funcCov.isBlockCoverage)) {\n        funcCovs = [];\n        rangeToFuncs.set(rootRange, funcCovs);\n      } else if (funcCovs[0].isBlockCoverage && !funcCov.isBlockCoverage) {\n        // if the entry in rangeToFuncs is block-level granularity, we should\n        // not append function level granularity.\n        continue;\n      }\n      funcCovs.push(funcCov);\n    }\n  }\n\n  const functions: FunctionCov[] = [];\n  for (const funcCovs of rangeToFuncs.values()) {\n    // assert: `funcCovs.length > 0`\n    functions.push(mergeFunctionCovs(funcCovs)!);\n  }\n\n  const merged: ScriptCov = {scriptId, url, functions};\n  normalizeScriptCov(merged);\n  return merged;\n}\n\n/**\n * Returns a string representation of the root range of the function.\n *\n * This string can be used to match function with same root range.\n * The string is derived from the start and end offsets of the root range of\n * the function.\n * This assumes that `ranges` is non-empty (true for valid function coverages).\n *\n * @param funcCov Function coverage with the range to stringify\n * @internal\n */\nfunction stringifyFunctionRootRange(funcCov: Readonly<FunctionCov>): string {\n  const rootRange: RangeCov = funcCov.ranges[0];\n  return `${rootRange.startOffset.toString(10)};${rootRange.endOffset.toString(10)}`;\n}\n\n/**\n * Merges a list of matching function coverages.\n *\n * Functions are matching if their root ranges have the same span.\n * The result is normalized.\n * The input values may be mutated, it is not safe to use them after passing\n * them to this function.\n * The computation is synchronous.\n *\n * @param funcCovs Function coverages to merge.\n * @return Merged function coverage, or `undefined` if the input list was empty.\n */\nexport function mergeFunctionCovs(funcCovs: ReadonlyArray<FunctionCov>): FunctionCov | undefined {\n  if (funcCovs.length === 0) {\n    return undefined;\n  } else if (funcCovs.length === 1) {\n    const merged: FunctionCov = funcCovs[0];\n    normalizeFunctionCov(merged);\n    return merged;\n  }\n\n  const functionName: string = funcCovs[0].functionName;\n\n  const trees: RangeTree[] = [];\n  for (const funcCov of funcCovs) {\n    // assert: `fn.ranges.length > 0`\n    // assert: `fn.ranges` is sorted\n    trees.push(RangeTree.fromSortedRanges(funcCov.ranges)!);\n  }\n\n  // assert: `trees.length > 0`\n  const mergedTree: RangeTree = mergeRangeTrees(trees)!;\n  normalizeRangeTree(mergedTree);\n  const ranges: RangeCov[] = mergedTree.toRanges();\n  const isBlockCoverage: boolean = !(ranges.length === 1 && ranges[0].count === 0);\n\n  const merged: FunctionCov = {functionName, ranges, isBlockCoverage};\n  // assert: `merged` is normalized\n  return merged;\n}\n\n/**\n * @precondition Same `start` and `end` for all the trees\n */\nfunction mergeRangeTrees(trees: ReadonlyArray<RangeTree>): RangeTree | undefined {\n  if (trees.length <= 1) {\n    return trees[0];\n  }\n  const first: RangeTree = trees[0];\n  let delta: number = 0;\n  for (const tree of trees) {\n    delta += tree.delta;\n  }\n  const children: RangeTree[] = mergeRangeTreeChildren(trees);\n  return new RangeTree(first.start, first.end, delta, children);\n}\n\nclass RangeTreeWithParent {\n  readonly parentIndex: number;\n  readonly tree: RangeTree;\n\n  constructor(parentIndex: number, tree: RangeTree) {\n    this.parentIndex = parentIndex;\n    this.tree = tree;\n  }\n}\n\nclass StartEvent {\n  readonly offset: number;\n  readonly trees: RangeTreeWithParent[];\n\n  constructor(offset: number, trees: RangeTreeWithParent[]) {\n    this.offset = offset;\n    this.trees = trees;\n  }\n\n  static compare(a: StartEvent, b: StartEvent): number {\n    return a.offset - b.offset;\n  }\n}\n\nclass StartEventQueue {\n  private readonly queue: StartEvent[];\n  private nextIndex: number;\n  private pendingOffset: number;\n  private pendingTrees: RangeTreeWithParent[] | undefined;\n\n  private constructor(queue: StartEvent[]) {\n    this.queue = queue;\n    this.nextIndex = 0;\n    this.pendingOffset = 0;\n    this.pendingTrees = undefined;\n  }\n\n  static fromParentTrees(parentTrees: ReadonlyArray<RangeTree>): StartEventQueue {\n    const startToTrees: Map<number, RangeTreeWithParent[]> = new Map();\n    for (const [parentIndex, parentTree] of parentTrees.entries()) {\n      for (const child of parentTree.children) {\n        let trees: RangeTreeWithParent[] | undefined = startToTrees.get(child.start);\n        if (trees === undefined) {\n          trees = [];\n          startToTrees.set(child.start, trees);\n        }\n        trees.push(new RangeTreeWithParent(parentIndex, child));\n      }\n    }\n    const queue: StartEvent[] = [];\n    for (const [startOffset, trees] of startToTrees) {\n      queue.push(new StartEvent(startOffset, trees));\n    }\n    queue.sort(StartEvent.compare);\n    return new StartEventQueue(queue);\n  }\n\n  setPendingOffset(offset: number): void {\n    this.pendingOffset = offset;\n  }\n\n  pushPendingTree(tree: RangeTreeWithParent): void {\n    if (this.pendingTrees === undefined) {\n      this.pendingTrees = [];\n    }\n    this.pendingTrees.push(tree);\n  }\n\n  next(): StartEvent | undefined {\n    const pendingTrees: RangeTreeWithParent[] | undefined = this.pendingTrees;\n    const nextEvent: StartEvent | undefined = this.queue[this.nextIndex];\n    if (pendingTrees === undefined) {\n      this.nextIndex++;\n      return nextEvent;\n    } else if (nextEvent === undefined) {\n      this.pendingTrees = undefined;\n      return new StartEvent(this.pendingOffset, pendingTrees);\n    } else {\n      if (this.pendingOffset < nextEvent.offset) {\n        this.pendingTrees = undefined;\n        return new StartEvent(this.pendingOffset, pendingTrees);\n      } else {\n        if (this.pendingOffset === nextEvent.offset) {\n          this.pendingTrees = undefined;\n          for (const tree of pendingTrees) {\n            nextEvent.trees.push(tree);\n          }\n        }\n        this.nextIndex++;\n        return nextEvent;\n      }\n    }\n  }\n}\n\nfunction mergeRangeTreeChildren(parentTrees: ReadonlyArray<RangeTree>): RangeTree[] {\n  const result: RangeTree[] = [];\n  const startEventQueue: StartEventQueue = StartEventQueue.fromParentTrees(parentTrees);\n  const parentToNested: Map<number, RangeTree[]> = new Map();\n  let openRange: Range | undefined;\n\n  while (true) {\n    const event: StartEvent | undefined = startEventQueue.next();\n    if (event === undefined) {\n      break;\n    }\n\n    if (openRange !== undefined && openRange.end <= event.offset) {\n      result.push(nextChild(openRange, parentToNested));\n      openRange = undefined;\n    }\n\n    if (openRange === undefined) {\n      let openRangeEnd: number = event.offset + 1;\n      for (const {parentIndex, tree} of event.trees) {\n        openRangeEnd = Math.max(openRangeEnd, tree.end);\n        insertChild(parentToNested, parentIndex, tree);\n      }\n      startEventQueue.setPendingOffset(openRangeEnd);\n      openRange = {start: event.offset, end: openRangeEnd};\n    } else {\n      for (const {parentIndex, tree} of event.trees) {\n        if (tree.end > openRange.end) {\n          const right: RangeTree = tree.split(openRange.end);\n          startEventQueue.pushPendingTree(new RangeTreeWithParent(parentIndex, right));\n        }\n        insertChild(parentToNested, parentIndex, tree);\n      }\n    }\n  }\n  if (openRange !== undefined) {\n    result.push(nextChild(openRange, parentToNested));\n  }\n\n  return result;\n}\n\nfunction insertChild(parentToNested: Map<number, RangeTree[]>, parentIndex: number, tree: RangeTree): void {\n  let nested: RangeTree[] | undefined = parentToNested.get(parentIndex);\n  if (nested === undefined) {\n    nested = [];\n    parentToNested.set(parentIndex, nested);\n  }\n  nested.push(tree);\n}\n\nfunction nextChild(openRange: Range, parentToNested: Map<number, RangeTree[]>): RangeTree {\n  const matchingTrees: RangeTree[] = [];\n\n  for (const nested of parentToNested.values()) {\n    if (nested.length === 1 && nested[0].start === openRange.start && nested[0].end === openRange.end) {\n      matchingTrees.push(nested[0]);\n    } else {\n      matchingTrees.push(new RangeTree(\n        openRange.start,\n        openRange.end,\n        0,\n        nested,\n      ));\n    }\n  }\n  parentToNested.clear();\n  return mergeRangeTrees(matchingTrees)!;\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/normalize.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.d.ts
new file mode 100644
index 0000000..db9f0f8
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.d.ts
@@ -0,0 +1,53 @@
+import { RangeTree } from "./range-tree";
+import { FunctionCov, ProcessCov, ScriptCov } from "./types";
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export declare function normalizeProcessCov(processCov: ProcessCov): void;
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export declare function deepNormalizeProcessCov(processCov: ProcessCov): void;
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export declare function normalizeScriptCov(scriptCov: ScriptCov): void;
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export declare function deepNormalizeScriptCov(scriptCov: ScriptCov): void;
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export declare function normalizeFunctionCov(funcCov: FunctionCov): void;
+/**
+ * @internal
+ */
+export declare function normalizeRangeTree(tree: RangeTree): void;
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/normalize.js b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.js
new file mode 100644
index 0000000..92df2b6
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.js
@@ -0,0 +1,87 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const compare_1 = require("./compare");
+const range_tree_1 = require("./range-tree");
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+function normalizeProcessCov(processCov) {
+    processCov.result.sort(compare_1.compareScriptCovs);
+    for (const [scriptId, scriptCov] of processCov.result.entries()) {
+        scriptCov.scriptId = scriptId.toString(10);
+    }
+}
+exports.normalizeProcessCov = normalizeProcessCov;
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+function deepNormalizeProcessCov(processCov) {
+    for (const scriptCov of processCov.result) {
+        deepNormalizeScriptCov(scriptCov);
+    }
+    normalizeProcessCov(processCov);
+}
+exports.deepNormalizeProcessCov = deepNormalizeProcessCov;
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+function normalizeScriptCov(scriptCov) {
+    scriptCov.functions.sort(compare_1.compareFunctionCovs);
+}
+exports.normalizeScriptCov = normalizeScriptCov;
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+function deepNormalizeScriptCov(scriptCov) {
+    for (const funcCov of scriptCov.functions) {
+        normalizeFunctionCov(funcCov);
+    }
+    normalizeScriptCov(scriptCov);
+}
+exports.deepNormalizeScriptCov = deepNormalizeScriptCov;
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+function normalizeFunctionCov(funcCov) {
+    funcCov.ranges.sort(compare_1.compareRangeCovs);
+    const tree = range_tree_1.RangeTree.fromSortedRanges(funcCov.ranges);
+    normalizeRangeTree(tree);
+    funcCov.ranges = tree.toRanges();
+}
+exports.normalizeFunctionCov = normalizeFunctionCov;
+/**
+ * @internal
+ */
+function normalizeRangeTree(tree) {
+    tree.normalize();
+}
+exports.normalizeRangeTree = normalizeRangeTree;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/normalize.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.mjs
new file mode 100644
index 0000000..2c477eb
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/normalize.mjs
@@ -0,0 +1,79 @@
+import { compareFunctionCovs, compareRangeCovs, compareScriptCovs } from "./compare";
+import { RangeTree } from "./range-tree";
+/**
+ * Normalizes a process coverage.
+ *
+ * Sorts the scripts alphabetically by `url`.
+ * Reassigns script ids: the script at index `0` receives `"0"`, the script at
+ * index `1` receives `"1"` etc.
+ * This does not normalize the script coverages.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function normalizeProcessCov(processCov) {
+    processCov.result.sort(compareScriptCovs);
+    for (const [scriptId, scriptCov] of processCov.result.entries()) {
+        scriptCov.scriptId = scriptId.toString(10);
+    }
+}
+/**
+ * Normalizes a process coverage deeply.
+ *
+ * Normalizes the script coverages deeply, then normalizes the process coverage
+ * itself.
+ *
+ * @param processCov Process coverage to normalize.
+ */
+export function deepNormalizeProcessCov(processCov) {
+    for (const scriptCov of processCov.result) {
+        deepNormalizeScriptCov(scriptCov);
+    }
+    normalizeProcessCov(processCov);
+}
+/**
+ * Normalizes a script coverage.
+ *
+ * Sorts the function by root range (pre-order sort).
+ * This does not normalize the function coverages.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function normalizeScriptCov(scriptCov) {
+    scriptCov.functions.sort(compareFunctionCovs);
+}
+/**
+ * Normalizes a script coverage deeply.
+ *
+ * Normalizes the function coverages deeply, then normalizes the script coverage
+ * itself.
+ *
+ * @param scriptCov Script coverage to normalize.
+ */
+export function deepNormalizeScriptCov(scriptCov) {
+    for (const funcCov of scriptCov.functions) {
+        normalizeFunctionCov(funcCov);
+    }
+    normalizeScriptCov(scriptCov);
+}
+/**
+ * Normalizes a function coverage.
+ *
+ * Sorts the ranges (pre-order sort).
+ * TODO: Tree-based normalization of the ranges.
+ *
+ * @param funcCov Function coverage to normalize.
+ */
+export function normalizeFunctionCov(funcCov) {
+    funcCov.ranges.sort(compareRangeCovs);
+    const tree = RangeTree.fromSortedRanges(funcCov.ranges);
+    normalizeRangeTree(tree);
+    funcCov.ranges = tree.toRanges();
+}
+/**
+ * @internal
+ */
+export function normalizeRangeTree(tree) {
+    tree.normalize();
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/package.json b/node_modules/@bcoe/v8-coverage/dist/lib/package.json
new file mode 100644
index 0000000..d81b33c
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "@bcoe/v8-coverage",
+  "version": "0.2.3",
+  "description": "Helper functions for V8 coverage files.",
+  "author": "Charles Samborski <demurgos@demurgos.net> (https://demurgos.net)",
+  "license": "MIT",
+  "main": "index",
+  "types": "index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/demurgos/v8-coverage.git"
+  },
+  "homepage": "https://demurgos.github.io/v8-coverage",
+  "devDependencies": {
+    "@types/chai": "^4.1.4",
+    "@types/gulp": "^4.0.5",
+    "@types/minimist": "^1.2.0",
+    "@types/mocha": "^5.2.2",
+    "@types/node": "^10.5.4",
+    "chai": "^4.1.2",
+    "codecov": "^3.0.2",
+    "gulp": "^4.0.0",
+    "gulp-cli": "^2.0.1",
+    "minimist": "^1.2.0",
+    "pre-commit": "^1.2.2",
+    "ts-node": "^8.3.0",
+    "turbo-gulp": "^0.20.1"
+  },
+  "nyc": {
+    "include": [
+      "build/test/lib/**/*.js",
+      "build/test/lib/**/*.mjs"
+    ],
+    "reporter": [
+      "text",
+      "html"
+    ],
+    "extension": [
+      ".mjs"
+    ]
+  },
+  "gitHead": "529387e2bd3e0ba0b9336d80ec563aee593331e1",
+  "private": false
+}
\ No newline at end of file
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.d.ts
new file mode 100644
index 0000000..f7e18e8
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.d.ts
@@ -0,0 +1,24 @@
+import { RangeCov } from "./types";
+export declare class RangeTree {
+    start: number;
+    end: number;
+    delta: number;
+    children: RangeTree[];
+    constructor(start: number, end: number, delta: number, children: RangeTree[]);
+    /**
+     * @precodition `ranges` are well-formed and pre-order sorted
+     */
+    static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined;
+    normalize(): void;
+    /**
+     * @precondition `tree.start < value && value < tree.end`
+     * @return RangeTree Right part
+     */
+    split(value: number): RangeTree;
+    /**
+     * Get the range coverages corresponding to the tree.
+     *
+     * The ranges are pre-order sorted.
+     */
+    toRanges(): RangeCov[];
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.js b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.js
new file mode 100644
index 0000000..f392cf1
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.js
@@ -0,0 +1,139 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class RangeTree {
+    constructor(start, end, delta, children) {
+        this.start = start;
+        this.end = end;
+        this.delta = delta;
+        this.children = children;
+    }
+    /**
+     * @precodition `ranges` are well-formed and pre-order sorted
+     */
+    static fromSortedRanges(ranges) {
+        let root;
+        // Stack of parent trees and parent counts.
+        const stack = [];
+        for (const range of ranges) {
+            const node = new RangeTree(range.startOffset, range.endOffset, range.count, []);
+            if (root === undefined) {
+                root = node;
+                stack.push([node, range.count]);
+                continue;
+            }
+            let parent;
+            let parentCount;
+            while (true) {
+                [parent, parentCount] = stack[stack.length - 1];
+                // assert: `top !== undefined` (the ranges are sorted)
+                if (range.startOffset < parent.end) {
+                    break;
+                }
+                else {
+                    stack.pop();
+                }
+            }
+            node.delta -= parentCount;
+            parent.children.push(node);
+            stack.push([node, range.count]);
+        }
+        return root;
+    }
+    normalize() {
+        const children = [];
+        let curEnd;
+        let head;
+        const tail = [];
+        for (const child of this.children) {
+            if (head === undefined) {
+                head = child;
+            }
+            else if (child.delta === head.delta && child.start === curEnd) {
+                tail.push(child);
+            }
+            else {
+                endChain();
+                head = child;
+            }
+            curEnd = child.end;
+        }
+        if (head !== undefined) {
+            endChain();
+        }
+        if (children.length === 1) {
+            const child = children[0];
+            if (child.start === this.start && child.end === this.end) {
+                this.delta += child.delta;
+                this.children = child.children;
+                // `.lazyCount` is zero for both (both are after normalization)
+                return;
+            }
+        }
+        this.children = children;
+        function endChain() {
+            if (tail.length !== 0) {
+                head.end = tail[tail.length - 1].end;
+                for (const tailTree of tail) {
+                    for (const subChild of tailTree.children) {
+                        subChild.delta += tailTree.delta - head.delta;
+                        head.children.push(subChild);
+                    }
+                }
+                tail.length = 0;
+            }
+            head.normalize();
+            children.push(head);
+        }
+    }
+    /**
+     * @precondition `tree.start < value && value < tree.end`
+     * @return RangeTree Right part
+     */
+    split(value) {
+        let leftChildLen = this.children.length;
+        let mid;
+        // TODO(perf): Binary search (check overhead)
+        for (let i = 0; i < this.children.length; i++) {
+            const child = this.children[i];
+            if (child.start < value && value < child.end) {
+                mid = child.split(value);
+                leftChildLen = i + 1;
+                break;
+            }
+            else if (child.start >= value) {
+                leftChildLen = i;
+                break;
+            }
+        }
+        const rightLen = this.children.length - leftChildLen;
+        const rightChildren = this.children.splice(leftChildLen, rightLen);
+        if (mid !== undefined) {
+            rightChildren.unshift(mid);
+        }
+        const result = new RangeTree(value, this.end, this.delta, rightChildren);
+        this.end = value;
+        return result;
+    }
+    /**
+     * Get the range coverages corresponding to the tree.
+     *
+     * The ranges are pre-order sorted.
+     */
+    toRanges() {
+        const ranges = [];
+        // Stack of parent trees and counts.
+        const stack = [[this, 0]];
+        while (stack.length > 0) {
+            const [cur, parentCount] = stack.pop();
+            const count = parentCount + cur.delta;
+            ranges.push({ startOffset: cur.start, endOffset: cur.end, count });
+            for (let i = cur.children.length - 1; i >= 0; i--) {
+                stack.push([cur.children[i], count]);
+            }
+        }
+        return ranges;
+    }
+}
+exports.RangeTree = RangeTree;
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/range-tree.ts"],"names":[],"mappings":";;AAEA,MAAa,SAAS;IAMpB,YACE,KAAa,EACb,GAAW,EACX,KAAa,EACb,QAAqB;QAErB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;QACf,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;IAC3B,CAAC;IAED;;OAEG;IACH,MAAM,CAAC,gBAAgB,CAAC,MAA+B;QACrD,IAAI,IAA2B,CAAC;QAChC,2CAA2C;QAC3C,MAAM,KAAK,GAA0B,EAAE,CAAC;QACxC,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YAC1B,MAAM,IAAI,GAAc,IAAI,SAAS,CAAC,KAAK,CAAC,WAAW,EAAE,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;YAC3F,IAAI,IAAI,KAAK,SAAS,EAAE;gBACtB,IAAI,GAAG,IAAI,CAAC;gBACZ,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;gBAChC,SAAS;aACV;YACD,IAAI,MAAiB,CAAC;YACtB,IAAI,WAAmB,CAAC;YACxB,OAAO,IAAI,EAAE;gBACX,CAAC,MAAM,EAAE,WAAW,CAAC,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;gBAChD,sDAAsD;gBACtD,IAAI,KAAK,CAAC,WAAW,GAAG,MAAM,CAAC,GAAG,EAAE;oBAClC,MAAM;iBACP;qBAAM;oBACL,KAAK,CAAC,GAAG,EAAE,CAAC;iBACb;aACF;YACD,IAAI,CAAC,KAAK,IAAI,WAAW,CAAC;YAC1B,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAC3B,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;SACjC;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAED,SAAS;QACP,MAAM,QAAQ,GAAgB,EAAE,CAAC;QACjC,IAAI,MAAc,CAAC;QACnB,IAAI,IAA2B,CAAC;QAChC,MAAM,IAAI,GAAgB,EAAE,CAAC;QAC7B,KAAK,MAAM,KAAK,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjC,IAAI,IAAI,KAAK,SAAS,EAAE;gBACtB,IAAI,GAAG,KAAK,CAAC;aACd;iBAAM,IAAI,KAAK,CAAC,KAAK,KAAK,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,KAAK,KAAK,MAAO,EAAE;gBAChE,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;iBAAM;gBACL,QAAQ,EAAE,CAAC;gBACX,IAAI,GAAG,KAAK,CAAC;aACd;YACD,MAAM,GAAG,KAAK,CAAC,GAAG,CAAC;SACpB;QACD,IAAI,IAAI,KAAK,SAAS,EAAE;YACtB,QAAQ,EAAE,CAAC;SACZ;QAED,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;YACzB,MAAM,KAAK,GAAc,QAAQ,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,KAAK,CAAC,KAAK,KAAK,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,GAAG,KAAK,IAAI,CAAC,GAAG,EAAE;gBACxD,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,KAAK,CAAC;gBAC1B,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC,QAAQ,CAAC;gBAC/B,+DAA+D;gBAC/D,OAAO;aACR;SACF;QAED,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAEzB,SAAS,QAAQ;YACf,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;gBACrB,IAAK,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC;gBACtC,KAAK,MAAM,QAAQ,IAAI,IAAI,EAAE;oBAC3B,KAAK,MAAM,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE;wBACxC,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,GAAG,IAAK,CAAC,KAAK,CAAC;wBAC/C,IAAK,CAAC,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;qBAC/B;iBACF;gBACD,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;aACjB;YACD,IAAK,CAAC,SAAS,EAAE,CAAC;YAClB,QAAQ,CAAC,IAAI,CAAC,IAAK,CAAC,CAAC;QACvB,CAAC;IACH,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,KAAa;QACjB,IAAI,YAAY,GAAW,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAChD,IAAI,GAA0B,CAAC;QAE/B,6CAA6C;QAC7C,KAAK,IAAI,CAAC,GAAW,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACrD,MAAM,KAAK,GAAc,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC1C,IAAI,KAAK,CAAC,KAAK,GAAG,KAAK,IAAI,KAAK,GAAG,KAAK,CAAC,GAAG,EAAE;gBAC5C,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;gBACzB,YAAY,GAAG,CAAC,GAAG,CAAC,CAAC;gBACrB,MAAM;aACP;iBAAM,IAAI,KAAK,CAAC,KAAK,IAAI,KAAK,EAAE;gBAC/B,YAAY,GAAG,CAAC,CAAC;gBACjB,MAAM;aACP;SACF;QAED,MAAM,QAAQ,GAAW,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,YAAY,CAAC;QAC7D,MAAM,aAAa,GAAgB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,YAAY,EAAE,QAAQ,CAAC,CAAC;QAChF,IAAI,GAAG,KAAK,SAAS,EAAE;YACrB,aAAa,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;SAC5B;QACD,MAAM,MAAM,GAAc,IAAI,SAAS,CACrC,KAAK,EACL,IAAI,CAAC,GAAG,EACR,IAAI,CAAC,KAAK,EACV,aAAa,CACd,CAAC;QACF,IAAI,CAAC,GAAG,GAAG,KAAK,CAAC;QACjB,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;;;OAIG;IACH,QAAQ;QACN,MAAM,MAAM,GAAe,EAAE,CAAC;QAC9B,oCAAoC;QACpC,MAAM,KAAK,GAA0B,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,CAAC;QACjD,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,EAAE,WAAW,CAAC,GAAwB,KAAK,CAAC,GAAG,EAAG,CAAC;YAC7D,MAAM,KAAK,GAAW,WAAW,GAAG,GAAG,CAAC,KAAK,CAAC;YAC9C,MAAM,CAAC,IAAI,CAAC,EAAC,WAAW,EAAE,GAAG,CAAC,KAAK,EAAE,SAAS,EAAE,GAAG,CAAC,GAAG,EAAE,KAAK,EAAC,CAAC,CAAC;YACjE,KAAK,IAAI,CAAC,GAAW,GAAG,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;gBACzD,KAAK,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;aACtC;SACF;QACD,OAAO,MAAM,CAAC;IAChB,CAAC;CACF;AAzJD,8BAyJC","file":"range-tree.js","sourcesContent":["import { RangeCov } from \"./types\";\n\nexport class RangeTree {\n  start: number;\n  end: number;\n  delta: number;\n  children: RangeTree[];\n\n  constructor(\n    start: number,\n    end: number,\n    delta: number,\n    children: RangeTree[],\n  ) {\n    this.start = start;\n    this.end = end;\n    this.delta = delta;\n    this.children = children;\n  }\n\n  /**\n   * @precodition `ranges` are well-formed and pre-order sorted\n   */\n  static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined {\n    let root: RangeTree | undefined;\n    // Stack of parent trees and parent counts.\n    const stack: [RangeTree, number][] = [];\n    for (const range of ranges) {\n      const node: RangeTree = new RangeTree(range.startOffset, range.endOffset, range.count, []);\n      if (root === undefined) {\n        root = node;\n        stack.push([node, range.count]);\n        continue;\n      }\n      let parent: RangeTree;\n      let parentCount: number;\n      while (true) {\n        [parent, parentCount] = stack[stack.length - 1];\n        // assert: `top !== undefined` (the ranges are sorted)\n        if (range.startOffset < parent.end) {\n          break;\n        } else {\n          stack.pop();\n        }\n      }\n      node.delta -= parentCount;\n      parent.children.push(node);\n      stack.push([node, range.count]);\n    }\n    return root;\n  }\n\n  normalize(): void {\n    const children: RangeTree[] = [];\n    let curEnd: number;\n    let head: RangeTree | undefined;\n    const tail: RangeTree[] = [];\n    for (const child of this.children) {\n      if (head === undefined) {\n        head = child;\n      } else if (child.delta === head.delta && child.start === curEnd!) {\n        tail.push(child);\n      } else {\n        endChain();\n        head = child;\n      }\n      curEnd = child.end;\n    }\n    if (head !== undefined) {\n      endChain();\n    }\n\n    if (children.length === 1) {\n      const child: RangeTree = children[0];\n      if (child.start === this.start && child.end === this.end) {\n        this.delta += child.delta;\n        this.children = child.children;\n        // `.lazyCount` is zero for both (both are after normalization)\n        return;\n      }\n    }\n\n    this.children = children;\n\n    function endChain(): void {\n      if (tail.length !== 0) {\n        head!.end = tail[tail.length - 1].end;\n        for (const tailTree of tail) {\n          for (const subChild of tailTree.children) {\n            subChild.delta += tailTree.delta - head!.delta;\n            head!.children.push(subChild);\n          }\n        }\n        tail.length = 0;\n      }\n      head!.normalize();\n      children.push(head!);\n    }\n  }\n\n  /**\n   * @precondition `tree.start < value && value < tree.end`\n   * @return RangeTree Right part\n   */\n  split(value: number): RangeTree {\n    let leftChildLen: number = this.children.length;\n    let mid: RangeTree | undefined;\n\n    // TODO(perf): Binary search (check overhead)\n    for (let i: number = 0; i < this.children.length; i++) {\n      const child: RangeTree = this.children[i];\n      if (child.start < value && value < child.end) {\n        mid = child.split(value);\n        leftChildLen = i + 1;\n        break;\n      } else if (child.start >= value) {\n        leftChildLen = i;\n        break;\n      }\n    }\n\n    const rightLen: number = this.children.length - leftChildLen;\n    const rightChildren: RangeTree[] = this.children.splice(leftChildLen, rightLen);\n    if (mid !== undefined) {\n      rightChildren.unshift(mid);\n    }\n    const result: RangeTree = new RangeTree(\n      value,\n      this.end,\n      this.delta,\n      rightChildren,\n    );\n    this.end = value;\n    return result;\n  }\n\n  /**\n   * Get the range coverages corresponding to the tree.\n   *\n   * The ranges are pre-order sorted.\n   */\n  toRanges(): RangeCov[] {\n    const ranges: RangeCov[] = [];\n    // Stack of parent trees and counts.\n    const stack: [RangeTree, number][] = [[this, 0]];\n    while (stack.length > 0) {\n      const [cur, parentCount]: [RangeTree, number] = stack.pop()!;\n      const count: number = parentCount + cur.delta;\n      ranges.push({startOffset: cur.start, endOffset: cur.end, count});\n      for (let i: number = cur.children.length - 1; i >= 0; i--) {\n        stack.push([cur.children[i], count]);\n      }\n    }\n    return ranges;\n  }\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.mjs
new file mode 100644
index 0000000..73f13dd
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/range-tree.mjs
@@ -0,0 +1,136 @@
+export class RangeTree {
+    constructor(start, end, delta, children) {
+        this.start = start;
+        this.end = end;
+        this.delta = delta;
+        this.children = children;
+    }
+    /**
+     * @precodition `ranges` are well-formed and pre-order sorted
+     */
+    static fromSortedRanges(ranges) {
+        let root;
+        // Stack of parent trees and parent counts.
+        const stack = [];
+        for (const range of ranges) {
+            const node = new RangeTree(range.startOffset, range.endOffset, range.count, []);
+            if (root === undefined) {
+                root = node;
+                stack.push([node, range.count]);
+                continue;
+            }
+            let parent;
+            let parentCount;
+            while (true) {
+                [parent, parentCount] = stack[stack.length - 1];
+                // assert: `top !== undefined` (the ranges are sorted)
+                if (range.startOffset < parent.end) {
+                    break;
+                }
+                else {
+                    stack.pop();
+                }
+            }
+            node.delta -= parentCount;
+            parent.children.push(node);
+            stack.push([node, range.count]);
+        }
+        return root;
+    }
+    normalize() {
+        const children = [];
+        let curEnd;
+        let head;
+        const tail = [];
+        for (const child of this.children) {
+            if (head === undefined) {
+                head = child;
+            }
+            else if (child.delta === head.delta && child.start === curEnd) {
+                tail.push(child);
+            }
+            else {
+                endChain();
+                head = child;
+            }
+            curEnd = child.end;
+        }
+        if (head !== undefined) {
+            endChain();
+        }
+        if (children.length === 1) {
+            const child = children[0];
+            if (child.start === this.start && child.end === this.end) {
+                this.delta += child.delta;
+                this.children = child.children;
+                // `.lazyCount` is zero for both (both are after normalization)
+                return;
+            }
+        }
+        this.children = children;
+        function endChain() {
+            if (tail.length !== 0) {
+                head.end = tail[tail.length - 1].end;
+                for (const tailTree of tail) {
+                    for (const subChild of tailTree.children) {
+                        subChild.delta += tailTree.delta - head.delta;
+                        head.children.push(subChild);
+                    }
+                }
+                tail.length = 0;
+            }
+            head.normalize();
+            children.push(head);
+        }
+    }
+    /**
+     * @precondition `tree.start < value && value < tree.end`
+     * @return RangeTree Right part
+     */
+    split(value) {
+        let leftChildLen = this.children.length;
+        let mid;
+        // TODO(perf): Binary search (check overhead)
+        for (let i = 0; i < this.children.length; i++) {
+            const child = this.children[i];
+            if (child.start < value && value < child.end) {
+                mid = child.split(value);
+                leftChildLen = i + 1;
+                break;
+            }
+            else if (child.start >= value) {
+                leftChildLen = i;
+                break;
+            }
+        }
+        const rightLen = this.children.length - leftChildLen;
+        const rightChildren = this.children.splice(leftChildLen, rightLen);
+        if (mid !== undefined) {
+            rightChildren.unshift(mid);
+        }
+        const result = new RangeTree(value, this.end, this.delta, rightChildren);
+        this.end = value;
+        return result;
+    }
+    /**
+     * Get the range coverages corresponding to the tree.
+     *
+     * The ranges are pre-order sorted.
+     */
+    toRanges() {
+        const ranges = [];
+        // Stack of parent trees and counts.
+        const stack = [[this, 0]];
+        while (stack.length > 0) {
+            const [cur, parentCount] = stack.pop();
+            const count = parentCount + cur.delta;
+            ranges.push({ startOffset: cur.start, endOffset: cur.end, count });
+            for (let i = cur.children.length - 1; i >= 0; i--) {
+                stack.push([cur.children[i], count]);
+            }
+        }
+        return ranges;
+    }
+}
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["_src/range-tree.ts"],"names":[],"mappings":"AAEA,MAAM,OAAO,SAAS;IAMpB,YACE,KAAa,EACb,GAAW,EACX,KAAa,EACb,QAAqB;QAErB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;QACf,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;IAC3B,CAAC;IAED;;OAEG;IACH,MAAM,CAAC,gBAAgB,CAAC,MAA+B;QACrD,IAAI,IAA2B,CAAC;QAChC,2CAA2C;QAC3C,MAAM,KAAK,GAA0B,EAAE,CAAC;QACxC,KAAK,MAAM,KAAK,IAAI,MAAM,EAAE;YAC1B,MAAM,IAAI,GAAc,IAAI,SAAS,CAAC,KAAK,CAAC,WAAW,EAAE,KAAK,CAAC,SAAS,EAAE,KAAK,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;YAC3F,IAAI,IAAI,KAAK,SAAS,EAAE;gBACtB,IAAI,GAAG,IAAI,CAAC;gBACZ,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;gBAChC,SAAS;aACV;YACD,IAAI,MAAiB,CAAC;YACtB,IAAI,WAAmB,CAAC;YACxB,OAAO,IAAI,EAAE;gBACX,CAAC,MAAM,EAAE,WAAW,CAAC,GAAG,KAAK,CAAC,KAAK,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;gBAChD,sDAAsD;gBACtD,IAAI,KAAK,CAAC,WAAW,GAAG,MAAM,CAAC,GAAG,EAAE;oBAClC,MAAM;iBACP;qBAAM;oBACL,KAAK,CAAC,GAAG,EAAE,CAAC;iBACb;aACF;YACD,IAAI,CAAC,KAAK,IAAI,WAAW,CAAC;YAC1B,MAAM,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YAC3B,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;SACjC;QACD,OAAO,IAAI,CAAC;IACd,CAAC;IAED,SAAS;QACP,MAAM,QAAQ,GAAgB,EAAE,CAAC;QACjC,IAAI,MAAc,CAAC;QACnB,IAAI,IAA2B,CAAC;QAChC,MAAM,IAAI,GAAgB,EAAE,CAAC;QAC7B,KAAK,MAAM,KAAK,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjC,IAAI,IAAI,KAAK,SAAS,EAAE;gBACtB,IAAI,GAAG,KAAK,CAAC;aACd;iBAAM,IAAI,KAAK,CAAC,KAAK,KAAK,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,KAAK,KAAK,MAAO,EAAE;gBAChE,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;aAClB;iBAAM;gBACL,QAAQ,EAAE,CAAC;gBACX,IAAI,GAAG,KAAK,CAAC;aACd;YACD,MAAM,GAAG,KAAK,CAAC,GAAG,CAAC;SACpB;QACD,IAAI,IAAI,KAAK,SAAS,EAAE;YACtB,QAAQ,EAAE,CAAC;SACZ;QAED,IAAI,QAAQ,CAAC,MAAM,KAAK,CAAC,EAAE;YACzB,MAAM,KAAK,GAAc,QAAQ,CAAC,CAAC,CAAC,CAAC;YACrC,IAAI,KAAK,CAAC,KAAK,KAAK,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,GAAG,KAAK,IAAI,CAAC,GAAG,EAAE;gBACxD,IAAI,CAAC,KAAK,IAAI,KAAK,CAAC,KAAK,CAAC;gBAC1B,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC,QAAQ,CAAC;gBAC/B,+DAA+D;gBAC/D,OAAO;aACR;SACF;QAED,IAAI,CAAC,QAAQ,GAAG,QAAQ,CAAC;QAEzB,SAAS,QAAQ;YACf,IAAI,IAAI,CAAC,MAAM,KAAK,CAAC,EAAE;gBACrB,IAAK,CAAC,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,GAAG,CAAC;gBACtC,KAAK,MAAM,QAAQ,IAAI,IAAI,EAAE;oBAC3B,KAAK,MAAM,QAAQ,IAAI,QAAQ,CAAC,QAAQ,EAAE;wBACxC,QAAQ,CAAC,KAAK,IAAI,QAAQ,CAAC,KAAK,GAAG,IAAK,CAAC,KAAK,CAAC;wBAC/C,IAAK,CAAC,QAAQ,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;qBAC/B;iBACF;gBACD,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC;aACjB;YACD,IAAK,CAAC,SAAS,EAAE,CAAC;YAClB,QAAQ,CAAC,IAAI,CAAC,IAAK,CAAC,CAAC;QACvB,CAAC;IACH,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,KAAa;QACjB,IAAI,YAAY,GAAW,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC;QAChD,IAAI,GAA0B,CAAC;QAE/B,6CAA6C;QAC7C,KAAK,IAAI,CAAC,GAAW,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;YACrD,MAAM,KAAK,GAAc,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;YAC1C,IAAI,KAAK,CAAC,KAAK,GAAG,KAAK,IAAI,KAAK,GAAG,KAAK,CAAC,GAAG,EAAE;gBAC5C,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;gBACzB,YAAY,GAAG,CAAC,GAAG,CAAC,CAAC;gBACrB,MAAM;aACP;iBAAM,IAAI,KAAK,CAAC,KAAK,IAAI,KAAK,EAAE;gBAC/B,YAAY,GAAG,CAAC,CAAC;gBACjB,MAAM;aACP;SACF;QAED,MAAM,QAAQ,GAAW,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,YAAY,CAAC;QAC7D,MAAM,aAAa,GAAgB,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,YAAY,EAAE,QAAQ,CAAC,CAAC;QAChF,IAAI,GAAG,KAAK,SAAS,EAAE;YACrB,aAAa,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;SAC5B;QACD,MAAM,MAAM,GAAc,IAAI,SAAS,CACrC,KAAK,EACL,IAAI,CAAC,GAAG,EACR,IAAI,CAAC,KAAK,EACV,aAAa,CACd,CAAC;QACF,IAAI,CAAC,GAAG,GAAG,KAAK,CAAC;QACjB,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;;;OAIG;IACH,QAAQ;QACN,MAAM,MAAM,GAAe,EAAE,CAAC;QAC9B,oCAAoC;QACpC,MAAM,KAAK,GAA0B,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,CAAC;QACjD,OAAO,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE;YACvB,MAAM,CAAC,GAAG,EAAE,WAAW,CAAC,GAAwB,KAAK,CAAC,GAAG,EAAG,CAAC;YAC7D,MAAM,KAAK,GAAW,WAAW,GAAG,GAAG,CAAC,KAAK,CAAC;YAC9C,MAAM,CAAC,IAAI,CAAC,EAAC,WAAW,EAAE,GAAG,CAAC,KAAK,EAAE,SAAS,EAAE,GAAG,CAAC,GAAG,EAAE,KAAK,EAAC,CAAC,CAAC;YACjE,KAAK,IAAI,CAAC,GAAW,GAAG,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;gBACzD,KAAK,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC;aACtC;SACF;QACD,OAAO,MAAM,CAAC;IAChB,CAAC;CACF","file":"range-tree.js","sourcesContent":["import { RangeCov } from \"./types\";\n\nexport class RangeTree {\n  start: number;\n  end: number;\n  delta: number;\n  children: RangeTree[];\n\n  constructor(\n    start: number,\n    end: number,\n    delta: number,\n    children: RangeTree[],\n  ) {\n    this.start = start;\n    this.end = end;\n    this.delta = delta;\n    this.children = children;\n  }\n\n  /**\n   * @precodition `ranges` are well-formed and pre-order sorted\n   */\n  static fromSortedRanges(ranges: ReadonlyArray<RangeCov>): RangeTree | undefined {\n    let root: RangeTree | undefined;\n    // Stack of parent trees and parent counts.\n    const stack: [RangeTree, number][] = [];\n    for (const range of ranges) {\n      const node: RangeTree = new RangeTree(range.startOffset, range.endOffset, range.count, []);\n      if (root === undefined) {\n        root = node;\n        stack.push([node, range.count]);\n        continue;\n      }\n      let parent: RangeTree;\n      let parentCount: number;\n      while (true) {\n        [parent, parentCount] = stack[stack.length - 1];\n        // assert: `top !== undefined` (the ranges are sorted)\n        if (range.startOffset < parent.end) {\n          break;\n        } else {\n          stack.pop();\n        }\n      }\n      node.delta -= parentCount;\n      parent.children.push(node);\n      stack.push([node, range.count]);\n    }\n    return root;\n  }\n\n  normalize(): void {\n    const children: RangeTree[] = [];\n    let curEnd: number;\n    let head: RangeTree | undefined;\n    const tail: RangeTree[] = [];\n    for (const child of this.children) {\n      if (head === undefined) {\n        head = child;\n      } else if (child.delta === head.delta && child.start === curEnd!) {\n        tail.push(child);\n      } else {\n        endChain();\n        head = child;\n      }\n      curEnd = child.end;\n    }\n    if (head !== undefined) {\n      endChain();\n    }\n\n    if (children.length === 1) {\n      const child: RangeTree = children[0];\n      if (child.start === this.start && child.end === this.end) {\n        this.delta += child.delta;\n        this.children = child.children;\n        // `.lazyCount` is zero for both (both are after normalization)\n        return;\n      }\n    }\n\n    this.children = children;\n\n    function endChain(): void {\n      if (tail.length !== 0) {\n        head!.end = tail[tail.length - 1].end;\n        for (const tailTree of tail) {\n          for (const subChild of tailTree.children) {\n            subChild.delta += tailTree.delta - head!.delta;\n            head!.children.push(subChild);\n          }\n        }\n        tail.length = 0;\n      }\n      head!.normalize();\n      children.push(head!);\n    }\n  }\n\n  /**\n   * @precondition `tree.start < value && value < tree.end`\n   * @return RangeTree Right part\n   */\n  split(value: number): RangeTree {\n    let leftChildLen: number = this.children.length;\n    let mid: RangeTree | undefined;\n\n    // TODO(perf): Binary search (check overhead)\n    for (let i: number = 0; i < this.children.length; i++) {\n      const child: RangeTree = this.children[i];\n      if (child.start < value && value < child.end) {\n        mid = child.split(value);\n        leftChildLen = i + 1;\n        break;\n      } else if (child.start >= value) {\n        leftChildLen = i;\n        break;\n      }\n    }\n\n    const rightLen: number = this.children.length - leftChildLen;\n    const rightChildren: RangeTree[] = this.children.splice(leftChildLen, rightLen);\n    if (mid !== undefined) {\n      rightChildren.unshift(mid);\n    }\n    const result: RangeTree = new RangeTree(\n      value,\n      this.end,\n      this.delta,\n      rightChildren,\n    );\n    this.end = value;\n    return result;\n  }\n\n  /**\n   * Get the range coverages corresponding to the tree.\n   *\n   * The ranges are pre-order sorted.\n   */\n  toRanges(): RangeCov[] {\n    const ranges: RangeCov[] = [];\n    // Stack of parent trees and counts.\n    const stack: [RangeTree, number][] = [[this, 0]];\n    while (stack.length > 0) {\n      const [cur, parentCount]: [RangeTree, number] = stack.pop()!;\n      const count: number = parentCount + cur.delta;\n      ranges.push({startOffset: cur.start, endOffset: cur.end, count});\n      for (let i: number = cur.children.length - 1; i >= 0; i--) {\n        stack.push([cur.children[i], count]);\n      }\n    }\n    return ranges;\n  }\n}\n"],"sourceRoot":""}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/tsconfig.json b/node_modules/@bcoe/v8-coverage/dist/lib/tsconfig.json
new file mode 100644
index 0000000..aff36e9
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/tsconfig.json
@@ -0,0 +1,62 @@
+{
+  "compilerOptions": {
+    "allowJs": false,
+    "allowSyntheticDefaultImports": true,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+    "alwaysStrict": true,
+    "charset": "utf8",
+    "checkJs": false,
+    "declaration": true,
+    "disableSizeLimit": false,
+    "downlevelIteration": false,
+    "emitBOM": false,
+    "emitDecoratorMetadata": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": false,
+    "inlineSourceMap": false,
+    "inlineSources": false,
+    "isolatedModules": false,
+    "lib": [
+      "es2017",
+      "esnext.asynciterable"
+    ],
+    "locale": "en-us",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "newLine": "lf",
+    "noEmit": false,
+    "noEmitHelpers": false,
+    "noEmitOnError": true,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noStrictGenericChecks": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitUseStrict": false,
+    "noLib": false,
+    "noResolve": false,
+    "preserveConstEnums": true,
+    "removeComments": false,
+    "skipLibCheck": true,
+    "sourceMap": true,
+    "strict": true,
+    "strictNullChecks": true,
+    "suppressExcessPropertyErrors": false,
+    "suppressImplicitAnyIndexErrors": false,
+    "target": "es2017",
+    "traceResolution": false,
+    "rootDir": "",
+    "outDir": "../../build/lib",
+    "typeRoots": []
+  },
+  "include": [
+    "**/*.ts"
+  ],
+  "exclude": []
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/types.d.ts b/node_modules/@bcoe/v8-coverage/dist/lib/types.d.ts
new file mode 100644
index 0000000..1d44190
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/types.d.ts
@@ -0,0 +1,22 @@
+export interface ProcessCov {
+    result: ScriptCov[];
+}
+export interface ScriptCov {
+    scriptId: string;
+    url: string;
+    functions: FunctionCov[];
+}
+export interface FunctionCov {
+    functionName: string;
+    ranges: RangeCov[];
+    isBlockCoverage: boolean;
+}
+export interface Range {
+    readonly start: number;
+    readonly end: number;
+}
+export interface RangeCov {
+    startOffset: number;
+    endOffset: number;
+    count: number;
+}
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/types.js b/node_modules/@bcoe/v8-coverage/dist/lib/types.js
new file mode 100644
index 0000000..9f4533d
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/types.js
@@ -0,0 +1,4 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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
diff --git a/node_modules/@bcoe/v8-coverage/dist/lib/types.mjs b/node_modules/@bcoe/v8-coverage/dist/lib/types.mjs
new file mode 100644
index 0000000..d5b9746
--- /dev/null
+++ b/node_modules/@bcoe/v8-coverage/dist/lib/types.mjs
@@ -0,0 +1,3 @@
+
+
+//# sourceMappingURL=data:application/json;charset=utf8;base64,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