diff options
Diffstat (limited to 'node_modules/escalade')
-rw-r--r-- | node_modules/escalade/dist/index.js | 22 | ||||
-rw-r--r-- | node_modules/escalade/dist/index.mjs | 22 | ||||
-rw-r--r-- | node_modules/escalade/index.d.ts | 3 | ||||
-rw-r--r-- | node_modules/escalade/license | 9 | ||||
-rw-r--r-- | node_modules/escalade/package.json | 61 | ||||
-rw-r--r-- | node_modules/escalade/readme.md | 211 | ||||
-rw-r--r-- | node_modules/escalade/sync/index.d.ts | 2 | ||||
-rw-r--r-- | node_modules/escalade/sync/index.js | 18 | ||||
-rw-r--r-- | node_modules/escalade/sync/index.mjs | 18 |
9 files changed, 366 insertions, 0 deletions
diff --git a/node_modules/escalade/dist/index.js b/node_modules/escalade/dist/index.js new file mode 100644 index 0000000..ad236c4 --- /dev/null +++ b/node_modules/escalade/dist/index.js @@ -0,0 +1,22 @@ +const { dirname, resolve } = require('path'); +const { readdir, stat } = require('fs'); +const { promisify } = require('util'); + +const toStats = promisify(stat); +const toRead = promisify(readdir); + +module.exports = async function (start, callback) { + let dir = resolve('.', start); + let tmp, stats = await toStats(dir); + + if (!stats.isDirectory()) { + dir = dirname(dir); + } + + while (true) { + tmp = await callback(dir, await toRead(dir)); + if (tmp) return resolve(dir, tmp); + dir = dirname(tmp = dir); + if (tmp === dir) break; + } +} diff --git a/node_modules/escalade/dist/index.mjs b/node_modules/escalade/dist/index.mjs new file mode 100644 index 0000000..bf95be0 --- /dev/null +++ b/node_modules/escalade/dist/index.mjs @@ -0,0 +1,22 @@ +import { dirname, resolve } from 'path'; +import { readdir, stat } from 'fs'; +import { promisify } from 'util'; + +const toStats = promisify(stat); +const toRead = promisify(readdir); + +export default async function (start, callback) { + let dir = resolve('.', start); + let tmp, stats = await toStats(dir); + + if (!stats.isDirectory()) { + dir = dirname(dir); + } + + while (true) { + tmp = await callback(dir, await toRead(dir)); + if (tmp) return resolve(dir, tmp); + dir = dirname(tmp = dir); + if (tmp === dir) break; + } +} diff --git a/node_modules/escalade/index.d.ts b/node_modules/escalade/index.d.ts new file mode 100644 index 0000000..283e398 --- /dev/null +++ b/node_modules/escalade/index.d.ts @@ -0,0 +1,3 @@ +type Promisable<T> = T | Promise<T>; +export type Callback = (directory: string, files: string[]) => Promisable<string | false | void>; +export default function (directory: string, callback: Callback): Promise<string | void>; diff --git a/node_modules/escalade/license b/node_modules/escalade/license new file mode 100644 index 0000000..fa6089f --- /dev/null +++ b/node_modules/escalade/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Luke Edwards <luke.edwards05@gmail.com> (lukeed.com) + +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/escalade/package.json b/node_modules/escalade/package.json new file mode 100644 index 0000000..0d1bfce --- /dev/null +++ b/node_modules/escalade/package.json @@ -0,0 +1,61 @@ +{ + "name": "escalade", + "version": "3.1.1", + "repository": "lukeed/escalade", + "description": "A tiny (183B to 210B) and fast utility to ascend parent directories", + "module": "dist/index.mjs", + "main": "dist/index.js", + "types": "index.d.ts", + "license": "MIT", + "author": { + "name": "Luke Edwards", + "email": "luke.edwards05@gmail.com", + "url": "https://lukeed.com" + }, + "exports": { + ".": [ + { + "import": "./dist/index.mjs", + "require": "./dist/index.js" + }, + "./dist/index.js" + ], + "./sync": [ + { + "import": "./sync/index.mjs", + "require": "./sync/index.js" + }, + "./sync/index.js" + ] + }, + "files": [ + "*.d.ts", + "dist", + "sync" + ], + "modes": { + "sync": "src/sync.js", + "default": "src/async.js" + }, + "engines": { + "node": ">=6" + }, + "scripts": { + "build": "bundt", + "pretest": "npm run build", + "test": "uvu -r esm test -i fixtures" + }, + "keywords": [ + "find", + "parent", + "parents", + "directory", + "search", + "walk" + ], + "devDependencies": { + "bundt": "1.1.1", + "esm": "3.2.25", + "uvu": "0.3.3" + } +} diff --git a/node_modules/escalade/readme.md b/node_modules/escalade/readme.md new file mode 100644 index 0000000..4e2195c --- /dev/null +++ b/node_modules/escalade/readme.md @@ -0,0 +1,211 @@ +# escalade [![CI](https://github.com/lukeed/escalade/workflows/CI/badge.svg)](https://github.com/lukeed/escalade/actions) [![codecov](https://badgen.now.sh/codecov/c/github/lukeed/escalade)](https://codecov.io/gh/lukeed/escalade) + +> A tiny (183B to 210B) and [fast](#benchmarks) utility to ascend parent directories + +With [escalade](https://en.wikipedia.org/wiki/Escalade), you can scale parent directories until you've found what you're looking for.<br>Given an input file or directory, `escalade` will continue executing your callback function until either: + +1) the callback returns a truthy value +2) `escalade` has reached the system root directory (eg, `/`) + +> **Important:**<br>Please note that `escalade` only deals with direct ancestry – it will not dive into parents' sibling directories. + +--- + +**Notice:** As of v3.1.0, `escalade` now includes [Deno support](http://deno.land/x/escalade)! Please see [Deno Usage](#deno) below. + +--- + +## Install + +``` +$ npm install --save escalade +``` + + +## Modes + +There are two "versions" of `escalade` available: + +#### "async" +> **Node.js:** >= 8.x<br> +> **Size (gzip):** 210 bytes<br> +> **Availability:** [CommonJS](https://unpkg.com/escalade/dist/index.js), [ES Module](https://unpkg.com/escalade/dist/index.mjs) + +This is the primary/default mode. It makes use of `async`/`await` and [`util.promisify`](https://nodejs.org/api/util.html#util_util_promisify_original). + +#### "sync" +> **Node.js:** >= 6.x<br> +> **Size (gzip):** 183 bytes<br> +> **Availability:** [CommonJS](https://unpkg.com/escalade/sync/index.js), [ES Module](https://unpkg.com/escalade/sync/index.mjs) + +This is the opt-in mode, ideal for scenarios where `async` usage cannot be supported. + + +## Usage + +***Example Structure*** + +``` +/Users/lukeed + └── oss + ├── license + └── escalade + ├── package.json + └── test + └── fixtures + ├── index.js + └── foobar + └── demo.js +``` + +***Example Usage*** + +```js +//~> demo.js +import { join } from 'path'; +import escalade from 'escalade'; + +const input = join(__dirname, 'demo.js'); +// or: const input = __dirname; + +const pkg = await escalade(input, (dir, names) => { + console.log('~> dir:', dir); + console.log('~> names:', names); + console.log('---'); + + if (names.includes('package.json')) { + // will be resolved into absolute + return 'package.json'; + } +}); + +//~> dir: /Users/lukeed/oss/escalade/test/fixtures/foobar +//~> names: ['demo.js'] +//--- +//~> dir: /Users/lukeed/oss/escalade/test/fixtures +//~> names: ['index.js', 'foobar'] +//--- +//~> dir: /Users/lukeed/oss/escalade/test +//~> names: ['fixtures'] +//--- +//~> dir: /Users/lukeed/oss/escalade +//~> names: ['package.json', 'test'] +//--- + +console.log(pkg); +//=> /Users/lukeed/oss/escalade/package.json + +// Now search for "missing123.txt" +// (Assume it doesn't exist anywhere!) +const missing = await escalade(input, (dir, names) => { + console.log('~> dir:', dir); + return names.includes('missing123.txt') && 'missing123.txt'; +}); + +//~> dir: /Users/lukeed/oss/escalade/test/fixtures/foobar +//~> dir: /Users/lukeed/oss/escalade/test/fixtures +//~> dir: /Users/lukeed/oss/escalade/test +//~> dir: /Users/lukeed/oss/escalade +//~> dir: /Users/lukeed/oss +//~> dir: /Users/lukeed +//~> dir: /Users +//~> dir: / + +console.log(missing); +//=> undefined +``` + +> **Note:** To run the above example with "sync" mode, import from `escalade/sync` and remove the `await` keyword. + + +## API + +### escalade(input, callback) +Returns: `string|void` or `Promise<string|void>` + +When your `callback` locates a file, `escalade` will resolve/return with an absolute path.<br> +If your `callback` was never satisfied, then `escalade` will resolve/return with nothing (undefined). + +> **Important:**<br>The `sync` and `async` versions share the same API.<br>The **only** difference is that `sync` is not Promise-based. + +#### input +Type: `string` + +The path from which to start ascending. + +This may be a file or a directory path.<br>However, when `input` is a file, `escalade` will begin with its parent directory. + +> **Important:** Unless given an absolute path, `input` will be resolved from `process.cwd()` location. + +#### callback +Type: `Function` + +The callback to execute for each ancestry level. It always is given two arguments: + +1) `dir` - an absolute path of the current parent directory +2) `names` - a list (`string[]`) of contents _relative to_ the `dir` parent + +> **Note:** The `names` list can contain names of files _and_ directories. + +When your callback returns a _falsey_ value, then `escalade` will continue with `dir`'s parent directory, re-invoking your callback with new argument values. + +When your callback returns a string, then `escalade` stops iteration immediately.<br> +If the string is an absolute path, then it's left as is. Otherwise, the string is resolved into an absolute path _from_ the `dir` that housed the satisfying condition. + +> **Important:** Your `callback` can be a `Promise/AsyncFunction` when using the "async" version of `escalade`. + +## Benchmarks + +> Running on Node.js v10.13.0 + +``` +# Load Time + find-up 3.891ms + escalade 0.485ms + escalade/sync 0.309ms + +# Levels: 6 (target = "foo.txt"): + find-up x 24,856 ops/sec ±6.46% (55 runs sampled) + escalade x 73,084 ops/sec ±4.23% (73 runs sampled) + find-up.sync x 3,663 ops/sec ±1.12% (83 runs sampled) + escalade/sync x 9,360 ops/sec ±0.62% (88 runs sampled) + +# Levels: 12 (target = "package.json"): + find-up x 29,300 ops/sec ±10.68% (70 runs sampled) + escalade x 73,685 ops/sec ± 5.66% (66 runs sampled) + find-up.sync x 1,707 ops/sec ± 0.58% (91 runs sampled) + escalade/sync x 4,667 ops/sec ± 0.68% (94 runs sampled) + +# Levels: 18 (target = "missing123.txt"): + find-up x 21,818 ops/sec ±17.37% (14 runs sampled) + escalade x 67,101 ops/sec ±21.60% (20 runs sampled) + find-up.sync x 1,037 ops/sec ± 2.86% (88 runs sampled) + escalade/sync x 1,248 ops/sec ± 0.50% (93 runs sampled) +``` + +## Deno + +As of v3.1.0, `escalade` is available on the Deno registry. + +Please note that the [API](#api) is identical and that there are still [two modes](#modes) from which to choose: + +```ts +// Choose "async" mode +import escalade from 'https://deno.land/escalade/async.ts'; + +// Choose "sync" mode +import escalade from 'https://deno.land/escalade/sync.ts'; +``` + +> **Important:** The `allow-read` permission is required! + + +## Related + +- [premove](https://github.com/lukeed/premove) - A tiny (247B) utility to remove items recursively +- [totalist](https://github.com/lukeed/totalist) - A tiny (195B to 224B) utility to recursively list all (total) files in a directory +- [mk-dirs](https://github.com/lukeed/mk-dirs) - A tiny (420B) utility to make a directory and its parents, recursively + +## License + +MIT © [Luke Edwards](https://lukeed.com) diff --git a/node_modules/escalade/sync/index.d.ts b/node_modules/escalade/sync/index.d.ts new file mode 100644 index 0000000..746ddd3 --- /dev/null +++ b/node_modules/escalade/sync/index.d.ts @@ -0,0 +1,2 @@ +export type Callback = (directory: string, files: string[]) => string | false | void; +export default function (directory: string, callback: Callback): string | void; diff --git a/node_modules/escalade/sync/index.js b/node_modules/escalade/sync/index.js new file mode 100644 index 0000000..902cc46 --- /dev/null +++ b/node_modules/escalade/sync/index.js @@ -0,0 +1,18 @@ +const { dirname, resolve } = require('path'); +const { readdirSync, statSync } = require('fs'); + +module.exports = function (start, callback) { + let dir = resolve('.', start); + let tmp, stats = statSync(dir); + + if (!stats.isDirectory()) { + dir = dirname(dir); + } + + while (true) { + tmp = callback(dir, readdirSync(dir)); + if (tmp) return resolve(dir, tmp); + dir = dirname(tmp = dir); + if (tmp === dir) break; + } +} diff --git a/node_modules/escalade/sync/index.mjs b/node_modules/escalade/sync/index.mjs new file mode 100644 index 0000000..3cdc5bd --- /dev/null +++ b/node_modules/escalade/sync/index.mjs @@ -0,0 +1,18 @@ +import { dirname, resolve } from 'path'; +import { readdirSync, statSync } from 'fs'; + +export default function (start, callback) { + let dir = resolve('.', start); + let tmp, stats = statSync(dir); + + if (!stats.isDirectory()) { + dir = dirname(dir); + } + + while (true) { + tmp = callback(dir, readdirSync(dir)); + if (tmp) return resolve(dir, tmp); + dir = dirname(tmp = dir); + if (tmp === dir) break; + } +} |