parse-json

WebJar for parse-json

License	MIT
Categories	JSON Data
GroupId	org.webjars.npm
ArtifactId	parse-json
Last Version	5.2.0
Release Date	Mar 8, 2021
Type	jar
Description	parse-json WebJar for parse-json
Project URL	https://www.webjars.org
Source Code Management	https://github.com/sindresorhus/parse-json

Download parse-json

Filename	Size
parse-json-5.2.0.pom
parse-json-5.2.0.jar	5 KB
parse-json-5.2.0-sources.jar	22 bytes
parse-json-5.2.0-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/parse-json/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>parse-json</artifactId>
    <version>5.2.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/parse-json/
implementation 'org.webjars.npm:parse-json:5.2.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/parse-json/
implementation ("org.webjars.npm:parse-json:5.2.0")

Apache Buildr

'org.webjars.npm:parse-json:jar:5.2.0'

Apache Ivy

<dependency org="org.webjars.npm" name="parse-json" rev="5.2.0">
  <artifact name="parse-json" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='parse-json', version='5.2.0')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "parse-json" % "5.2.0"

Leiningen

[org.webjars.npm/parse-json "5.2.0"]

Dependencies

compile (4)

Group / Artifact	Type	Version
org.webjars.npm : babel__code-frame	jar	[7.0.0,8)
org.webjars.npm : error-ex	jar	[1.3.1,2)
org.webjars.npm : json-parse-even-better-errors	jar	[2.3.0,3)
org.webjars.npm : lines-and-columns	jar	[1.1.6,2)

Project Modules

There are no modules declared in this project.

parse-json

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: Unexpected token } in JSON at position 16 while parsing near '{      "foo": true,}'

  1 | {
  2 |   "foo": true,
> 3 | }
    | ^
*/


parseJson(json, 'foo.json');
/*
JSONError: Unexpected token } in JSON at position 16 while parsing near '{      "foo": true,}' in foo.json

  1 | {
  2 |   "foo": true,
> 3 | }
    | ^
*/


// You can also add the filename at a later point
try {
	parseJson(json);
} catch (error) {
	if (error instanceof parseJson.JSONError) {
		error.fileName = 'foo.json';
	}

	throw error;
}
/*
JSONError: Unexpected token } in JSON at position 16 while parsing near '{      "foo": true,}' in foo.json

  1 | {
  2 |   "foo": true,
> 3 | }
    | ^
*/

API

parseJson(string, reviver?, filename?)

Throws a JSONError when there is a parsing error.

string

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.

parseJson.JSONError

Exposed for instanceof checking.

fileName

Type: string

The filename displayed in the error message.

codeFrame

Type: string

The printable section of the JSON which produces the error.

---

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Versions

Version
5.2.0 Mar 8, 2021
5.1.0 Jan 3, 2021
5.0.1 Jul 31, 2020
5.0.0 Jan 23, 2020
4.0.0 Oct 18, 2018
3.0.0 Sep 18, 2018
2.2.0 Feb 11, 2016