依赖文件
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# fast-json-parse
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[](https://travis-ci.org/mcollina/fast-json-parse)
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It is equivalent to [json-parse-safe](http://npm.im/json-parse-safe),
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but it set both the `err` and `value` property to null.
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The reason why this is fast is that `try/catch` inhibits the functions
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in which you use them to be optimized. This assumption holds true up to
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Node 6, from Node 7 and forward this module is not useful anymore.
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## Install
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```
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npm i fast-json-parse --save
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```
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## Usage
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You can use it as a function or via a contructor, as you prefer.
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### function
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```js
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'use strict'
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var parse = require('fast-json-parse')
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var fs = require('fs')
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var result = parse(fs.readFileSync('./package.json'))
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if (result.err) {
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console.log('unable to parse json', result.err.message)
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} else {
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console.log('json parsed successfully', result.value)
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}
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```
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### constructor
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```js
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'use strict'
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var Parse = require('fast-json-parse')
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var fs = require('fs')
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var result = new Parse(fs.readFileSync('./package.json'))
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if (result.err) {
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console.log('unable to parse json', result.err.message)
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} else {
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console.log('json parsed successfully', result.value)
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}
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```
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## Acknowledgements
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fast-json-parse is sponsored by [nearForm](http://nearform.com).
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## License
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MIT
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