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Diffstat (limited to 'node_modules/@jridgewell/trace-mapping')
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diff --git a/node_modules/@jridgewell/trace-mapping/LICENSE b/node_modules/@jridgewell/trace-mapping/LICENSE new file mode 100644 index 0000000..37bb488 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/LICENSE @@ -0,0 +1,19 @@ +Copyright 2022 Justin Ridgewell <justin@ridgewell.name> + +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/@jridgewell/trace-mapping/README.md b/node_modules/@jridgewell/trace-mapping/README.md new file mode 100644 index 0000000..90aafc7 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/README.md @@ -0,0 +1,77 @@ +# @jridgewell/trace-mapping + +> Trace the original position through a source map + +`trace-mapping` allows you to take the line and column of an output file and trace it to the +original location in the source file through a source map. + +You may already be familiar with the [`source-map`][source-map] package's `SourceMapConsumer`. This +provides the same `originalPositionFor` API, without requires WASM. + +## Installation + +```sh +npm install @jridgewell/trace-mapping +``` + +## Usage + +```typescript +import { TraceMap, originalPositionFor } from '@jridgewell/trace-mapping'; + +const tracer = new TraceMap({ + version: 3, + sources: ['input.js'], + names: ['foo'], + mappings: 'KAyCIA', +}); + +// Lines start at line 1, columns at column 0. +const traced = originalPositionFor(tracer, { line: 1, column: 5 }); +assert.deepEqual(traced, { + source: 'input.js', + line: 42, + column: 4, + name: 'foo', +}); +``` + +We also provide a lower level API to get the actual segment that matches our line and column. Unlike +`originalPositionFor`, `traceSegment` uses a 0-base for `line`: + +```typescript +import { originalPositionFor } from '@jridgewell/trace-mapping'; + +// line is 0-base. +const traced = traceSegment(tracer, /* line */ 0, /* column */ 5); + +// Segments are [outputColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] +// Again, line is 0-base and so is sourceLine +assert.deepEqual(traced, [5, 0, 41, 4, 0]); +``` + +## Benchmarks + +`trace-mapping` is the fastest source map tracing library, by a factor of 4-10x when +constructing/parsing source maps and another 6-10x when using `originalPositionFor` on an already +constructed instance. + +``` +node v16.13.2 + +trace-mapping: decoded JSON input x 7,224 ops/sec ±0.24% (99 runs sampled) +trace-mapping: encoded JSON input x 22,539 ops/sec ±0.17% (98 runs sampled) +trace-mapping: decoded Object input x 161,786 ops/sec ±0.11% (101 runs sampled) +trace-mapping: encoded Object input x 24,485 ops/sec ±0.10% (100 runs sampled) +source-map-js: encoded Object input x 6,195 ops/sec ±0.36% (100 runs sampled) +source-map: encoded Object input x 2,602 ops/sec ±0.16% (100 runs sampled) +Fastest is trace-mapping: decoded Object input + +trace-mapping: decoded originalPositionFor x 19,860 ops/sec ±0.11% (101 runs sampled) +trace-mapping: encoded originalPositionFor x 19,250 ops/sec ±0.23% (100 runs sampled) +source-map-js: encoded originalPositionFor x 2,897 ops/sec ±0.09% (100 runs sampled) +source-map: encoded originalPositionFor x 1,571 ops/sec ±0.10% (100 runs sampled) +Fastest is trace-mapping: decoded originalPositionFor +``` + +[source-map]: https://www.npmjs.com/package/source-map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs new file mode 100644 index 0000000..fd59d76 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs @@ -0,0 +1,269 @@ +import { decode, encode } from '@jridgewell/sourcemap-codec'; +import resolveUri from '@jridgewell/resolve-uri'; + +function resolve(input, base) { + // The base is always treated as a directory, if it's not empty. + // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327 + // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401 + if (base && !base.endsWith('/')) + base += '/'; + return resolveUri(input, base); +} + +/** + * Removes everything after the last "/", but leaves the slash. + */ +function stripFilename(path) { + if (!path) + return ''; + const index = path.lastIndexOf('/'); + return path.slice(0, index + 1); +} + +function maybeSort(mappings, owned) { + const unsortedIndex = nextUnsortedSegmentLine(mappings, 0); + if (unsortedIndex === mappings.length) + return mappings; + // If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If + // not, we do not want to modify the consumer's input array. + if (!owned) + mappings = mappings.slice(); + for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) { + mappings[i] = sortSegments(mappings[i], owned); + } + return mappings; +} +function nextUnsortedSegmentLine(mappings, start) { + for (let i = start; i < mappings.length; i++) { + if (!isSorted(mappings[i])) + return i; + } + return mappings.length; +} +function isSorted(line) { + for (let j = 1; j < line.length; j++) { + if (line[j][0] < line[j - 1][0]) { + return false; + } + } + return true; +} +function sortSegments(line, owned) { + if (!owned) + line = line.slice(); + return line.sort(sortComparator); +} +function sortComparator(a, b) { + return a[0] - b[0]; +} + +/** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ +function binarySearch(haystack, needle, low, high) { + while (low <= high) { + const mid = low + ((high - low) >> 1); + const cmp = haystack[mid][0] - needle; + if (cmp === 0) { + return mid; + } + if (cmp < 0) { + low = mid + 1; + } + else { + high = mid - 1; + } + } + return low - 1; +} +function memoizedState() { + return { + lastKey: -1, + lastNeedle: -1, + lastIndex: -1, + }; +} +/** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ +function memoizedBinarySearch(haystack, needle, state, key) { + const { lastKey, lastNeedle, lastIndex } = state; + let low = 0; + let high = haystack.length - 1; + if (key === lastKey) { + if (needle === lastNeedle) { + return lastIndex; + } + if (needle >= lastNeedle) { + // lastIndex may be -1 if the previous needle was not found. + low = Math.max(lastIndex, 0); + } + else { + high = lastIndex; + } + } + state.lastKey = key; + state.lastNeedle = needle; + return (state.lastIndex = binarySearch(haystack, needle, low, high)); +} + +const INVALID_MAPPING = Object.freeze({ + source: null, + line: null, + column: null, + name: null, +}); +/** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ +let encodedMappings; +/** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ +let decodedMappings; +/** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ +let traceSegment; +/** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ +let originalPositionFor; +/** + * Iterates each mapping in generated position order. + */ +let eachMapping; +/** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ +let presortedDecodedMap; +class TraceMap { + constructor(map, mapUrl) { + this._binarySearchMemo = memoizedState(); + const isString = typeof map === 'string'; + const parsed = isString ? JSON.parse(map) : map; + const { version, file, names, sourceRoot, sources, sourcesContent } = parsed; + this.version = version; + this.file = file; + this.names = names; + this.sourceRoot = sourceRoot; + this.sources = sources; + this.sourcesContent = sourcesContent; + if (sourceRoot || mapUrl) { + const from = resolve(sourceRoot || '', stripFilename(mapUrl)); + this.resolvedSources = sources.map((s) => resolve(s || '', from)); + } + else { + this.resolvedSources = sources.map((s) => s || ''); + } + const { mappings } = parsed; + if (typeof mappings === 'string') { + this._encoded = mappings; + this._decoded = decode(mappings); + } + else { + this._encoded = undefined; + this._decoded = maybeSort(mappings, isString); + } + } +} +(() => { + encodedMappings = (map) => { + var _a; + return ((_a = map._encoded) !== null && _a !== void 0 ? _a : (map._encoded = encode(map._decoded))); + }; + decodedMappings = (map) => { + return map._decoded; + }; + traceSegment = (map, line, column) => { + const decoded = map._decoded; + // It's common for parent source maps to have pointers to lines that have no + // mapping (like a "//# sourceMappingURL=") at the end of the child file. + if (line >= decoded.length) + return null; + const segments = decoded[line]; + const index = memoizedBinarySearch(segments, column, map._binarySearchMemo, line); + // we come before any mapped segment + if (index < 0) + return null; + return segments[index]; + }; + originalPositionFor = (map, { line, column }) => { + if (line < 1) + throw new Error('`line` must be greater than 0 (lines start at line 1)'); + if (column < 0) { + throw new Error('`column` must be greater than or equal to 0 (columns start at column 0)'); + } + const segment = traceSegment(map, line - 1, column); + if (segment == null) + return INVALID_MAPPING; + if (segment.length == 1) + return INVALID_MAPPING; + const { names, resolvedSources } = map; + return { + source: resolvedSources[segment[1]], + line: segment[2] + 1, + column: segment[3], + name: segment.length === 5 ? names[segment[4]] : null, + }; + }; + eachMapping = (map, cb) => { + const decoded = map._decoded; + const { names, resolvedSources } = map; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generatedLine = i + 1; + const generatedColumn = seg[0]; + let source = null; + let originalLine = null; + let originalColumn = null; + let name = null; + if (seg.length !== 1) { + source = resolvedSources[seg[1]]; + originalLine = seg[2] + 1; + originalColumn = seg[3]; + } + if (seg.length === 5) + name = names[seg[4]]; + cb({ + generatedLine, + generatedColumn, + source, + originalLine, + originalColumn, + name, + }); + } + } + }; + presortedDecodedMap = (map, mapUrl) => { + const clone = Object.assign({}, map); + clone.mappings = []; + const tracer = new TraceMap(clone, mapUrl); + tracer._decoded = map.mappings; + return tracer; + }; +})(); + +export { TraceMap, decodedMappings, eachMapping, encodedMappings, originalPositionFor, presortedDecodedMap, traceSegment }; +//# sourceMappingURL=trace-mapping.mjs.map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map new file mode 100644 index 0000000..df14636 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js new file mode 100644 index 0000000..19f8f26 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js @@ -0,0 +1,280 @@ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@jridgewell/sourcemap-codec'), require('@jridgewell/resolve-uri')) : + typeof define === 'function' && define.amd ? define(['exports', '@jridgewell/sourcemap-codec', '@jridgewell/resolve-uri'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.traceMapping = {}, global.sourcemapCodec, global.resolveURI)); +})(this, (function (exports, sourcemapCodec, resolveUri) { 'use strict'; + + function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } + + var resolveUri__default = /*#__PURE__*/_interopDefaultLegacy(resolveUri); + + function resolve(input, base) { + // The base is always treated as a directory, if it's not empty. + // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327 + // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401 + if (base && !base.endsWith('/')) + base += '/'; + return resolveUri__default["default"](input, base); + } + + /** + * Removes everything after the last "/", but leaves the slash. + */ + function stripFilename(path) { + if (!path) + return ''; + const index = path.lastIndexOf('/'); + return path.slice(0, index + 1); + } + + function maybeSort(mappings, owned) { + const unsortedIndex = nextUnsortedSegmentLine(mappings, 0); + if (unsortedIndex === mappings.length) + return mappings; + // If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If + // not, we do not want to modify the consumer's input array. + if (!owned) + mappings = mappings.slice(); + for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) { + mappings[i] = sortSegments(mappings[i], owned); + } + return mappings; + } + function nextUnsortedSegmentLine(mappings, start) { + for (let i = start; i < mappings.length; i++) { + if (!isSorted(mappings[i])) + return i; + } + return mappings.length; + } + function isSorted(line) { + for (let j = 1; j < line.length; j++) { + if (line[j][0] < line[j - 1][0]) { + return false; + } + } + return true; + } + function sortSegments(line, owned) { + if (!owned) + line = line.slice(); + return line.sort(sortComparator); + } + function sortComparator(a, b) { + return a[0] - b[0]; + } + + /** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ + function binarySearch(haystack, needle, low, high) { + while (low <= high) { + const mid = low + ((high - low) >> 1); + const cmp = haystack[mid][0] - needle; + if (cmp === 0) { + return mid; + } + if (cmp < 0) { + low = mid + 1; + } + else { + high = mid - 1; + } + } + return low - 1; + } + function memoizedState() { + return { + lastKey: -1, + lastNeedle: -1, + lastIndex: -1, + }; + } + /** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ + function memoizedBinarySearch(haystack, needle, state, key) { + const { lastKey, lastNeedle, lastIndex } = state; + let low = 0; + let high = haystack.length - 1; + if (key === lastKey) { + if (needle === lastNeedle) { + return lastIndex; + } + if (needle >= lastNeedle) { + // lastIndex may be -1 if the previous needle was not found. + low = Math.max(lastIndex, 0); + } + else { + high = lastIndex; + } + } + state.lastKey = key; + state.lastNeedle = needle; + return (state.lastIndex = binarySearch(haystack, needle, low, high)); + } + + const INVALID_MAPPING = Object.freeze({ + source: null, + line: null, + column: null, + name: null, + }); + /** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ + exports.encodedMappings = void 0; + /** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ + exports.decodedMappings = void 0; + /** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ + exports.traceSegment = void 0; + /** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ + exports.originalPositionFor = void 0; + /** + * Iterates each mapping in generated position order. + */ + exports.eachMapping = void 0; + /** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ + exports.presortedDecodedMap = void 0; + class TraceMap { + constructor(map, mapUrl) { + this._binarySearchMemo = memoizedState(); + const isString = typeof map === 'string'; + const parsed = isString ? JSON.parse(map) : map; + const { version, file, names, sourceRoot, sources, sourcesContent } = parsed; + this.version = version; + this.file = file; + this.names = names; + this.sourceRoot = sourceRoot; + this.sources = sources; + this.sourcesContent = sourcesContent; + if (sourceRoot || mapUrl) { + const from = resolve(sourceRoot || '', stripFilename(mapUrl)); + this.resolvedSources = sources.map((s) => resolve(s || '', from)); + } + else { + this.resolvedSources = sources.map((s) => s || ''); + } + const { mappings } = parsed; + if (typeof mappings === 'string') { + this._encoded = mappings; + this._decoded = sourcemapCodec.decode(mappings); + } + else { + this._encoded = undefined; + this._decoded = maybeSort(mappings, isString); + } + } + } + (() => { + exports.encodedMappings = (map) => { + var _a; + return ((_a = map._encoded) !== null && _a !== void 0 ? _a : (map._encoded = sourcemapCodec.encode(map._decoded))); + }; + exports.decodedMappings = (map) => { + return map._decoded; + }; + exports.traceSegment = (map, line, column) => { + const decoded = map._decoded; + // It's common for parent source maps to have pointers to lines that have no + // mapping (like a "//# sourceMappingURL=") at the end of the child file. + if (line >= decoded.length) + return null; + const segments = decoded[line]; + const index = memoizedBinarySearch(segments, column, map._binarySearchMemo, line); + // we come before any mapped segment + if (index < 0) + return null; + return segments[index]; + }; + exports.originalPositionFor = (map, { line, column }) => { + if (line < 1) + throw new Error('`line` must be greater than 0 (lines start at line 1)'); + if (column < 0) { + throw new Error('`column` must be greater than or equal to 0 (columns start at column 0)'); + } + const segment = exports.traceSegment(map, line - 1, column); + if (segment == null) + return INVALID_MAPPING; + if (segment.length == 1) + return INVALID_MAPPING; + const { names, resolvedSources } = map; + return { + source: resolvedSources[segment[1]], + line: segment[2] + 1, + column: segment[3], + name: segment.length === 5 ? names[segment[4]] : null, + }; + }; + exports.eachMapping = (map, cb) => { + const decoded = map._decoded; + const { names, resolvedSources } = map; + for (let i = 0; i < decoded.length; i++) { + const line = decoded[i]; + for (let j = 0; j < line.length; j++) { + const seg = line[j]; + const generatedLine = i + 1; + const generatedColumn = seg[0]; + let source = null; + let originalLine = null; + let originalColumn = null; + let name = null; + if (seg.length !== 1) { + source = resolvedSources[seg[1]]; + originalLine = seg[2] + 1; + originalColumn = seg[3]; + } + if (seg.length === 5) + name = names[seg[4]]; + cb({ + generatedLine, + generatedColumn, + source, + originalLine, + originalColumn, + name, + }); + } + } + }; + exports.presortedDecodedMap = (map, mapUrl) => { + const clone = Object.assign({}, map); + clone.mappings = []; + const tracer = new TraceMap(clone, mapUrl); + tracer._decoded = map.mappings; + return tracer; + }; + })(); + + exports.TraceMap = TraceMap; + + Object.defineProperty(exports, '__esModule', { value: true }); + +})); +//# sourceMappingURL=trace-mapping.umd.js.map diff --git a/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map new file mode 100644 index 0000000..02a91d9 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js.map @@ -0,0 +1 @@ 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\ No newline at end of file diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/binary-search.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/binary-search.d.ts new file mode 100644 index 0000000..29f860e --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/binary-search.d.ts @@ -0,0 +1,30 @@ +import type { SourceMapSegment } from './types'; +declare type MemoState = { + lastKey: number; + lastNeedle: number; + lastIndex: number; +}; +/** + * A binary search implementation that returns the index if a match is found. + * If no match is found, then the left-index (the index associated with the item that comes just + * before the desired index) is returned. To maintain proper sort order, a splice would happen at + * the next index: + * + * ```js + * const array = [1, 3]; + * const needle = 2; + * const index = binarySearch(array, needle, (item, needle) => item - needle); + * + * assert.equal(index, 0); + * array.splice(index + 1, 0, needle); + * assert.deepEqual(array, [1, 2, 3]); + * ``` + */ +export declare function binarySearch(haystack: SourceMapSegment[], needle: number, low: number, high: number): number; +export declare function memoizedState(): MemoState; +/** + * This overly complicated beast is just to record the last tested line/column and the resulting + * index, allowing us to skip a few tests if mappings are monotonically increasing. + */ +export declare function memoizedBinarySearch(haystack: SourceMapSegment[], needle: number, state: MemoState, key: number): number; +export {}; diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/resolve.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/resolve.d.ts new file mode 100644 index 0000000..cf7d4f8 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/resolve.d.ts @@ -0,0 +1 @@ +export default function resolve(input: string, base: string | undefined): string; diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/sort.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/sort.d.ts new file mode 100644 index 0000000..bcc1395 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/sort.d.ts @@ -0,0 +1,2 @@ +import type { SourceMapSegment } from './types'; +export default function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][]; diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/strip-filename.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/strip-filename.d.ts new file mode 100644 index 0000000..bead5c1 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/strip-filename.d.ts @@ -0,0 +1,4 @@ +/** + * Removes everything after the last "/", but leaves the slash. + */ +export default function stripFilename(path: string | undefined | null): string; diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/trace-mapping.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/trace-mapping.d.ts new file mode 100644 index 0000000..b4dd953 --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/trace-mapping.d.ts @@ -0,0 +1,43 @@ +import type { SourceMapV3, DecodedSourceMap, EncodedSourceMap, InvalidMapping, OriginalMapping, SourceMapSegment, SourceMapInput, Needle, SourceMap, EachMapping } from './types'; +export type { SourceMapSegment, SourceMapInput, DecodedSourceMap, EncodedSourceMap, InvalidMapping, OriginalMapping as Mapping, OriginalMapping, EachMapping, } from './types'; +/** + * Returns the encoded (VLQ string) form of the SourceMap's mappings field. + */ +export declare let encodedMappings: (map: TraceMap) => EncodedSourceMap['mappings']; +/** + * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field. + */ +export declare let decodedMappings: (map: TraceMap) => Readonly<DecodedSourceMap['mappings']>; +/** + * A low-level API to find the segment associated with a generated line/column (think, from a + * stack trace). Line and column here are 0-based, unlike `originalPositionFor`. + */ +export declare let traceSegment: (map: TraceMap, line: number, column: number) => Readonly<SourceMapSegment> | null; +/** + * A higher-level API to find the source/line/column associated with a generated line/column + * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in + * `source-map` library. + */ +export declare let originalPositionFor: (map: TraceMap, needle: Needle) => OriginalMapping | InvalidMapping; +/** + * Iterates each mapping in generated position order. + */ +export declare let eachMapping: (map: TraceMap, cb: (mapping: EachMapping) => void) => void; +/** + * A helper that skips sorting of the input map's mappings array, which can be expensive for larger + * maps. + */ +export declare let presortedDecodedMap: (map: DecodedSourceMap, mapUrl?: string) => TraceMap; +export declare class TraceMap implements SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + resolvedSources: string[]; + private _encoded; + private _decoded; + private _binarySearchMemo; + constructor(map: SourceMapInput, mapUrl?: string | null); +} diff --git a/node_modules/@jridgewell/trace-mapping/dist/types/types.d.ts b/node_modules/@jridgewell/trace-mapping/dist/types/types.d.ts new file mode 100644 index 0000000..97adfbf --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/dist/types/types.d.ts @@ -0,0 +1,62 @@ +export interface SourceMapV3 { + file?: string | null; + names: string[]; + sourceRoot?: string; + sources: (string | null)[]; + sourcesContent?: (string | null)[]; + version: 3; +} +declare type Column = number; +declare type SourcesIndex = number; +declare type SourceLine = number; +declare type SourceColumn = number; +declare type NamesIndex = number; +export declare type SourceMapSegment = [Column] | [Column, SourcesIndex, SourceLine, SourceColumn] | [Column, SourcesIndex, SourceLine, SourceColumn, NamesIndex]; +export interface EncodedSourceMap extends SourceMapV3 { + mappings: string; +} +export interface DecodedSourceMap extends SourceMapV3 { + mappings: SourceMapSegment[][]; +} +export declare type OriginalMapping = { + source: string | null; + line: number; + column: number; + name: string | null; +}; +export declare type InvalidMapping = { + source: null; + line: null; + column: null; + name: null; +}; +export declare type SourceMapInput = string | EncodedSourceMap | DecodedSourceMap; +export declare type Needle = { + line: number; + column: number; +}; +export declare type EachMapping = { + generatedLine: number; + generatedColumn: number; + source: null; + originalLine: null; + originalColumn: null; + name: null; +} | { + generatedLine: number; + generatedColumn: number; + source: string | null; + originalLine: number; + originalColumn: number; + name: string | null; +}; +export declare abstract class SourceMap { + version: SourceMapV3['version']; + file: SourceMapV3['file']; + names: SourceMapV3['names']; + sourceRoot: SourceMapV3['sourceRoot']; + sources: SourceMapV3['sources']; + sourcesContent: SourceMapV3['sourcesContent']; + resolvedSources: SourceMapV3['sources']; +} +export {}; diff --git a/node_modules/@jridgewell/trace-mapping/package.json b/node_modules/@jridgewell/trace-mapping/package.json new file mode 100644 index 0000000..4e51edd --- /dev/null +++ b/node_modules/@jridgewell/trace-mapping/package.json @@ -0,0 +1,71 @@ +{ + "name": "@jridgewell/trace-mapping", + "version": "0.3.4", + "description": "Trace the original position through a source map", + "keywords": [ + "source", + "map" + ], + "main": "dist/trace-mapping.umd.js", + "module": "dist/trace-mapping.mjs", + "typings": "dist/types/trace-mapping.d.ts", + "files": [ + "dist" + ], + "exports": { + ".": { + "browser": "./dist/trace-mapping.umd.js", + "require": "./dist/trace-mapping.umd.js", + "import": "./dist/trace-mapping.mjs" + }, + "./package.json": "./package.json" + }, + "author": "Justin Ridgewell <justin@ridgewell.name>", + "repository": { + "type": "git", + "url": "git+https://github.com/jridgewell/trace-mapping.git" + }, + "license": "MIT", + "scripts": { + "benchmark": "run-s build:rollup benchmark:only", + "benchmark:only": "node benchmark/index.mjs", + "build": "run-s -n build:*", + "build:rollup": "rollup -c rollup.config.js", + "build:ts": "tsc --project tsconfig.build.json", + "lint": "run-s -n lint:*", + "lint:prettier": "npm run test:lint:prettier -- --write", + "lint:ts": "npm run test:lint:ts -- --fix", + "prebuild": "rm -rf dist", + "prepublishOnly": "npm run preversion", + "preversion": "run-s test build", + "test": "run-s -n test:lint test:only", + "test:debug": "ava debug", + "test:lint": "run-s -n test:lint:*", + "test:lint:prettier": "prettier --check '{src,test}/**/*.ts'", + "test:lint:ts": "eslint '{src,test}/**/*.ts'", + "test:only": "c8 ava", + "test:watch": "ava --watch" + }, + "devDependencies": { + "@rollup/plugin-typescript": "8.3.0", + "@typescript-eslint/eslint-plugin": "5.10.0", + "@typescript-eslint/parser": "5.10.0", + "ava": "4.0.1", + "benchmark": "2.1.4", + "c8": "7.11.0", + "esbuild": "0.14.14", + "esbuild-node-loader": "0.6.4", + "eslint": "8.7.0", + "eslint-config-prettier": "8.3.0", + "npm-run-all": "4.1.5", + "prettier": "2.5.1", + "rollup": "2.64.0", + "source-map": "0.6.1", + "source-map-js": "1.0.2", + "typescript": "4.5.4" + }, + "dependencies": { + "@jridgewell/resolve-uri": "^3.0.3", + "@jridgewell/sourcemap-codec": "^1.4.10" + } +} |