74 lines
2.3 KiB
Markdown
74 lines
2.3 KiB
Markdown
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# deep-equal <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
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Node's `assert.deepEqual() algorithm` as a standalone module, that also works in browser environments.
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It mirrors the robustness of node's own `assert.deepEqual` and is robust against later builtin modification.
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[![github actions][actions-image]][actions-url]
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[![coverage][codecov-image]][codecov-url]
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[![License][license-image]][license-url]
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[![Downloads][downloads-image]][downloads-url]
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[![npm badge][npm-badge-png]][package-url]
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# example
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``` js
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var equal = require('deep-equal');
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console.dir([
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equal(
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{ a : [ 2, 3 ], b : [ 4 ] },
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{ a : [ 2, 3 ], b : [ 4 ] }
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),
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equal(
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{ x : 5, y : [6] },
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{ x : 5, y : 6 }
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)
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]);
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```
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# methods
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``` js
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var deepEqual = require('deep-equal')
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```
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## deepEqual(a, b, opts)
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Compare objects `a` and `b`, returning whether they are equal according to a recursive equality algorithm.
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If `opts.strict` is `true`, use strict equality (`===`) to compare leaf nodes.
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The default is to use coercive equality (`==`) because that's how `assert.deepEqual()` works by default.
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# install
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With [npm](https://npmjs.org) do:
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```
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npm install deep-equal
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```
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# test
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With [npm](https://npmjs.org) do:
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```
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npm test
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```
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[package-url]: https://npmjs.org/package/deep-equal
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[npm-version-svg]: https://versionbadg.es/inspect-js/deep-equal.svg
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[deps-svg]: https://david-dm.org/inspect-js/node-deep-equal.svg
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[deps-url]: https://david-dm.org/inspect-js/node-deep-equal
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[dev-deps-svg]: https://david-dm.org/inspect-js/node-deep-equal/dev-status.svg
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[dev-deps-url]: https://david-dm.org/inspect-js/node-deep-equal#info=devDependencies
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[npm-badge-png]: https://nodei.co/npm/deep-equal.png?downloads=true&stars=true
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[license-image]: https://img.shields.io/npm/l/deep-equal.svg
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[license-url]: LICENSE
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[downloads-image]: https://img.shields.io/npm/dm/deep-equal.svg
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[downloads-url]: https://npm-stat.com/charts.html?package=deep-equal
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[codecov-image]: https://codecov.io/gh/inspect-js/node-deep-equal/branch/main/graphs/badge.svg
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[codecov-url]: https://app.codecov.io/gh/inspect-js/node-deep-equal/
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[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/node-deep-equal
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[actions-url]: https://github.com/inspect-js/node-deep-equal/actions
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