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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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