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Diffstat (limited to 'node_modules/fast-deep-equal')
| -rw-r--r-- | node_modules/fast-deep-equal/LICENSE | 21 | ||||
| -rw-r--r-- | node_modules/fast-deep-equal/README.md | 58 | ||||
| -rw-r--r-- | node_modules/fast-deep-equal/index.d.ts | 4 | ||||
| -rw-r--r-- | node_modules/fast-deep-equal/index.js | 55 | ||||
| -rw-r--r-- | node_modules/fast-deep-equal/package.json | 59 |
5 files changed, 197 insertions, 0 deletions
diff --git a/node_modules/fast-deep-equal/LICENSE b/node_modules/fast-deep-equal/LICENSE new file mode 100644 index 00000000..7f154356 --- /dev/null +++ b/node_modules/fast-deep-equal/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2017 Evgeny Poberezkin + +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/fast-deep-equal/README.md b/node_modules/fast-deep-equal/README.md new file mode 100644 index 00000000..326bb2a5 --- /dev/null +++ b/node_modules/fast-deep-equal/README.md @@ -0,0 +1,58 @@ +# fast-deep-equal +The fastest deep equal + +[](https://travis-ci.org/epoberezkin/fast-deep-equal) +[](http://badge.fury.io/js/fast-deep-equal) +[](https://coveralls.io/github/epoberezkin/fast-deep-equal?branch=master) + + +## Install + +```bash +npm install fast-deep-equal +``` + + +## Features + +- ES5 compatible +- works in node.js (0.10+) and browsers (IE9+) +- checks equality of Date and RegExp objects by value. + + +## Usage + +```javascript +var equal = require('fast-deep-equal'); +console.log(equal({foo: 'bar'}, {foo: 'bar'})); // true +``` + + +## Performance benchmark + +Node.js v9.11.1: + +``` +fast-deep-equal x 226,960 ops/sec ±1.55% (86 runs sampled) +nano-equal x 218,210 ops/sec ±0.79% (89 runs sampled) +shallow-equal-fuzzy x 206,762 ops/sec ±0.84% (88 runs sampled) +underscore.isEqual x 128,668 ops/sec ±0.75% (91 runs sampled) +lodash.isEqual x 44,895 ops/sec ±0.67% (85 runs sampled) +deep-equal x 51,616 ops/sec ±0.96% (90 runs sampled) +deep-eql x 28,218 ops/sec ±0.42% (85 runs sampled) +assert.deepStrictEqual x 1,777 ops/sec ±1.05% (86 runs sampled) +ramda.equals x 13,466 ops/sec ±0.82% (86 runs sampled) +The fastest is fast-deep-equal +``` + +To run benchmark (requires node.js 6+): + +```bash +npm install +node benchmark +``` + + +## License + +[MIT](https://github.com/epoberezkin/fast-deep-equal/blob/master/LICENSE) diff --git a/node_modules/fast-deep-equal/index.d.ts b/node_modules/fast-deep-equal/index.d.ts new file mode 100644 index 00000000..3c042caa --- /dev/null +++ b/node_modules/fast-deep-equal/index.d.ts @@ -0,0 +1,4 @@ +declare module 'fast-deep-equal' { + const equal: (a: any, b: any) => boolean; + export = equal; +} diff --git a/node_modules/fast-deep-equal/index.js b/node_modules/fast-deep-equal/index.js new file mode 100644 index 00000000..27264f5b --- /dev/null +++ b/node_modules/fast-deep-equal/index.js @@ -0,0 +1,55 @@ +'use strict'; + +var isArray = Array.isArray; +var keyList = Object.keys; +var hasProp = Object.prototype.hasOwnProperty; + +module.exports = function equal(a, b) { + if (a === b) return true; + + if (a && b && typeof a == 'object' && typeof b == 'object') { + var arrA = isArray(a) + , arrB = isArray(b) + , i + , length + , key; + + if (arrA && arrB) { + length = a.length; + if (length != b.length) return false; + for (i = length; i-- !== 0;) + if (!equal(a[i], b[i])) return false; + return true; + } + + if (arrA != arrB) return false; + + var dateA = a instanceof Date + , dateB = b instanceof Date; + if (dateA != dateB) return false; + if (dateA && dateB) return a.getTime() == b.getTime(); + + var regexpA = a instanceof RegExp + , regexpB = b instanceof RegExp; + if (regexpA != regexpB) return false; + if (regexpA && regexpB) return a.toString() == b.toString(); + + var keys = keyList(a); + length = keys.length; + + if (length !== keyList(b).length) + return false; + + for (i = length; i-- !== 0;) + if (!hasProp.call(b, keys[i])) return false; + + for (i = length; i-- !== 0;) { + key = keys[i]; + if (!equal(a[key], b[key])) return false; + } + + return true; + } + + return a!==a && b!==b; +}; diff --git a/node_modules/fast-deep-equal/package.json b/node_modules/fast-deep-equal/package.json new file mode 100644 index 00000000..716114ec --- /dev/null +++ b/node_modules/fast-deep-equal/package.json @@ -0,0 +1,59 @@ +{ + "name": "fast-deep-equal", + "version": "2.0.1", + "description": "Fast deep equal", + "main": "index.js", + "scripts": { + "eslint": "eslint *.js benchmark spec", + "test-spec": "mocha spec/*.spec.js -R spec", + "test-cov": "nyc npm run test-spec", + "test-ts": "tsc --target ES5 --noImplicitAny index.d.ts", + "test": "npm run eslint && npm run test-ts && npm run test-cov" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/epoberezkin/fast-deep-equal.git" + }, + "keywords": [ + "fast", + "equal", + "deep-equal" + ], + "author": "Evgeny Poberezkin", + "license": "MIT", + "bugs": { + "url": "https://github.com/epoberezkin/fast-deep-equal/issues" + }, + "homepage": "https://github.com/epoberezkin/fast-deep-equal#readme", + "devDependencies": { + "benchmark": "^2.1.4", + "coveralls": "^2.13.1", + "deep-eql": "latest", + "deep-equal": "latest", + "eslint": "^4.0.0", + "lodash": "latest", + "mocha": "^3.4.2", + "nano-equal": "latest", + "nyc": "^11.0.2", + "pre-commit": "^1.2.2", + "ramda": "latest", + "shallow-equal-fuzzy": "latest", + "typescript": "^2.6.1", + "underscore": "latest" + }, + "nyc": { + "exclude": [ + "**/spec/**", + "node_modules" + ], + "reporter": [ + "lcov", + "text-summary" + ] + }, + "files": [ + "index.js", + "index.d.ts" + ], + "types": "index.d.ts" +} |