/node-r-json

:it: A little module to read JSON files.

Primary LanguageJavaScriptMIT LicenseMIT

r-json

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A small module to read JSON files.

If you want to write JSON files, check out w-json.

☁️ Installation

# Using npm
npm install --save r-json

# Using yarn
yarn add r-json

πŸ“‹ Example

// Dependencies
var ReadJson = require("r-json");

// Read the json file asynchronously
ReadJson(__dirname + "/test.json", function (err, data) {
    console.log(err || data);
});

// Read the same file synchronously
console.log(ReadJson(__dirname + "/test.json"));

// Read another JSON file asynchronously, with a default value and a custom w_json config
ReadJson.defaultRead(
    "./test2.json",
    {myDefaultKey: "myDefaultValue"},
    { new_line: true, space: 4},
    function (err, data) {
        console.log(err || data);
    }
);

// Read the other JSON file synchronously, with a default value
console.log(
    ReadJson.defaultRead(
        "./test2.json",
        {myDefaultKey: "myDefaultValue"}
    )
);

❓ Get Help

There are few ways to get help:

  1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
  2. For bug reports and feature requests, open issues. πŸ›
  3. For direct and quick help, you can use Codementor. πŸš€

πŸ“ Documentation

rJson(path, callback)

Params

  • String path: The JSON file path.
  • Function callback: An optional callback. If not passed, the function will run in sync mode.

rJson_default(path, def_value, w_json_options, callback)

If there is some error in reading the JSON file, this would overwrite the file with the default value and return the same. This uses node-w-json for writing the default JSON value and so you can pass configs to node-w-json to beautify the file written

Params

  • String path: The JSON file path.

  • Object def_value: The Default Value

  • Object|Number|Boolean w_json_options: Optional: w-json config object containing the fields below. If boolean, it will be handled as new_line, if number it will be handled as space.

  • space (Number): An optional space value for beautifying the json output (default: 2).

  • new_line (Boolean): If true, a new line character will be added at the end of the stringified content.

  • Function callback: An optional callback. If not passed, the function will run in sync mode.

πŸ˜‹ How to contribute

Have an idea? Found a bug? See how to contribute.

πŸ’– Support my projects

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Thanks! ❀️

πŸ’« Where is this library used?

If you are using this library in one of your projects, add it in this list. ✨

  • edit-json-file
  • emojic
  • tilda
  • r-package-json
  • git-package-json
  • safe-r-json
  • git-stats
  • bloggify-plugin-class
  • namy
  • @acegoal07/file-tools
  • ghcal
  • engine-tools
  • np-init
  • web-term
  • blah
  • packy
  • made-in-romania
  • made-in-brazil
  • github-labeller
  • gpm
  • engine-app
  • engine-composition-crud
  • @dottjt/mediareade
  • tithe
  • youtube-album-uploader
  • youtube-album-uploader-multiple
  • auto-geo-sunset
  • test-youtube-api
  • alfred-melon-youtube
  • cli-sunset
  • chewb-youtube-uploader
  • birthday
  • engine-parser
  • generator-bootstrap-boilerplate-template
  • bible
  • gh-notifier
  • ship-release
  • @acegoal07/json-editor
  • @everything-registry/sub-chunk-2519
  • cdnjs-importer
  • angularvezba
  • made-in-india
  • idea

πŸ“œ License

MIT © Ionică Bizău