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62 lines
1.2 KiB
Markdown
62 lines
1.2 KiB
Markdown
6 years ago
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# deep-equal
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Node's `assert.deepEqual() algorithm` as a standalone module.
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This module is around [5 times faster](https://gist.github.com/2790507)
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than wrapping `assert.deepEqual()` in a `try/catch`.
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[](https://ci.testling.com/substack/node-deep-equal)
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[](https://travis-ci.org/substack/node-deep-equal)
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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
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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
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`assert.deepEqual()` works by default.
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# install
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With [npm](http://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](http://npmjs.org) do:
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```
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npm test
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```
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# license
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MIT. Derived largely from node's assert module.
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