wishthis/node_modules/gulp-json-editor/README.md
2022-01-21 09:28:41 +01:00

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# gulp-json-editor
[![npm version](https://badge.fury.io/js/gulp-json-editor.svg)](https://www.npmjs.com/package/gulp-json-editor)
[![Build Status](https://secure.travis-ci.org/rejas/gulp-json-editor.png?branch=master)](https://travis-ci.org/rejas/gulp-json-editor)
gulp-json-editor is a [gulp](https://github.com/gulpjs/gulp) plugin to edit JSON objects.
## Usage
```javascript
var jeditor = require("gulp-json-editor");
/*
edit JSON object by merging with user specific object
*/
gulp.src("./manifest.json")
.pipe(jeditor({
'version': '1.2.3'
}))
.pipe(gulp.dest("./dest"));
/*
edit JSON object by using user specific function
*/
gulp.src("./manifest.json")
.pipe(jeditor(function(json) {
json.version = "1.2.3";
return json; // must return JSON object.
}))
.pipe(gulp.dest("./dest"));
/*
specify [js-beautify](https://github.com/beautify-web/js-beautify) option
*/
gulp.src("./manifest.json")
.pipe(jeditor({
'version': '1.2.3'
},
// the second argument is passed to js-beautify as its option
{
'indent_char': '\t',
'indent_size': 1
}))
.pipe(gulp.dest("./dest"));
/*
specify [deepmerge](https://github.com/TehShrike/deepmerge) option
*/
gulp.src("./manifest.json")
.pipe(jeditor({
"authors": ["tomcat"]
},
// the second argument is passed to js-beautify as its option
{},
// the third argument is passed to deepmerge options, eg, arrayMerge options
{
arrayMerge: function (dist,source,options) {return source;}
}))
.pipe(gulp.dest("./dest"));
```
### Note
In case of such above situation, all of comment and whitespace in source file is **NOT** kept in destination file.
### Disable beautification
```javascript
gulp.src("./manifest.json")
.pipe(jeditor({
'version': '1.2.3'
},
{
beautify: false
}))
.pipe(gulp.dest("./dest"));
```
## API
### jeditor(editorObject, [jsBeautifyOptions], [deepmergeOptions])
#### editorObject
Type: `JSON object`
JSON object to merge with.
#### jsBeautifyOptions
Type: `object`
This object is passed to js-beautify as its option.
#### deepmergeOptions
Type: `object`
This object is passed to deepmerge as its [option](https://github.com/TehShrike/deepmerge#options).
### jeditor(editorFunction, [jsBeautifyOptions], [deepmergeOptions])
#### editorFunction
Type: `function`
The `editorFunction` must have the following signature: `function (json) {}`, and must return JSON object.
#### jsBeautifyOptions
Type: `object`
This object is passed to js-beautify as its option.
#### deepmergeOptions
Type: `object`
This object is passed to deepmerge as its [option](https://github.com/TehShrike/deepmerge#options).
## License
Copyright (c) 2021 rejas
Licensed under the [MIT license](LICENSE).