You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
YZY eef3e25414
branch149
11 months ago
..
index.js branch149 11 months ago
license branch149 11 months ago
package.json branch149 11 months ago
readme.md branch149 11 months ago

readme.md

parse-json Build Status

Parse JSON with more helpful errors

Install

$ npm install parse-json

Usage

const parseJson = require('parse-json');
const json = '{\n\t"foo": true,\n}';


JSON.parse(json);
/*
undefined:3
}
^
SyntaxError: Unexpected token }
*/


parseJson(json);
/*
JSONError: Trailing comma in object at 3:1
}
^
*/


parseJson(json, 'foo.json');
/*
JSONError: Trailing comma in object in foo.json:3:1
}
^
*/


// You can also add the filename at a later point
try {
	parseJson(json);
} catch (err) {
	err.fileName = 'foo.json';
	throw err;
}
/*
JSONError: Trailing comma in object in foo.json:3:1
}
^
*/

API

parseJson(input, [reviver], [filename])

input

Type: string

reviver

Type: Function

Prescribes how the value originally produced by parsing is transformed, before being returned. See JSON.parse docs for more.

filename

Type: string

Filename displayed in the error message.

License

MIT © Sindre Sorhus