From 3c51c3be85bb0d1bdb87ea0d6632f1c256912f27 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sun, 6 Oct 2019 21:37:45 +0200 Subject: build: Add some required modules for node --- node_modules/jsonfile/README.md | 168 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 node_modules/jsonfile/README.md (limited to 'node_modules/jsonfile/README.md') diff --git a/node_modules/jsonfile/README.md b/node_modules/jsonfile/README.md new file mode 100644 index 0000000..721685c --- /dev/null +++ b/node_modules/jsonfile/README.md @@ -0,0 +1,168 @@ +Node.js - jsonfile +================ + +Easily read/write JSON files. + +[![npm Package](https://img.shields.io/npm/v/jsonfile.svg?style=flat-square)](https://www.npmjs.org/package/jsonfile) +[![build status](https://secure.travis-ci.org/jprichardson/node-jsonfile.svg)](http://travis-ci.org/jprichardson/node-jsonfile) +[![windows Build status](https://img.shields.io/appveyor/ci/jprichardson/node-jsonfile/master.svg?label=windows%20build)](https://ci.appveyor.com/project/jprichardson/node-jsonfile/branch/master) + +Standard JavaScript + +Why? +---- + +Writing `JSON.stringify()` and then `fs.writeFile()` and `JSON.parse()` with `fs.readFile()` enclosed in `try/catch` blocks became annoying. + + + +Installation +------------ + + npm install --save jsonfile + + + +API +--- + +### readFile(filename, [options], callback) + +`options` (`object`, default `undefined`): Pass in any `fs.readFile` options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse). + - `throws` (`boolean`, default: `true`). If `JSON.parse` throws an error, pass this error to the callback. + If `false`, returns `null` for the object. + + +```js +var jsonfile = require('jsonfile') +var file = '/tmp/data.json' +jsonfile.readFile(file, function(err, obj) { + console.dir(obj) +}) +``` + + +### readFileSync(filename, [options]) + +`options` (`object`, default `undefined`): Pass in any `fs.readFileSync` options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse). +- `throws` (`boolean`, default: `true`). If an error is encountered reading or parsing the file, throw the error. If `false`, returns `null` for the object. + +```js +var jsonfile = require('jsonfile') +var file = '/tmp/data.json' + +console.dir(jsonfile.readFileSync(file)) +``` + + +### writeFile(filename, obj, [options], callback) + +`options`: Pass in any `fs.writeFile` options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces` and override `EOL` string. + + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFile(file, obj, function (err) { + console.error(err) +}) +``` + +**formatting with spaces:** + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFile(file, obj, {spaces: 2}, function(err) { + console.error(err) +}) +``` + +**overriding EOL:** + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFile(file, obj, {spaces: 2, EOL: '\r\n'}, function(err) { + console.error(err) +}) +``` + +**appending to an existing JSON file:** + +You can use `fs.writeFile` option `{flag: 'a'}` to achieve this. + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/mayAlreadyExistedData.json' +var obj = {name: 'JP'} + +jsonfile.writeFile(file, obj, {flag: 'a'}, function (err) { + console.error(err) +}) +``` + +### writeFileSync(filename, obj, [options]) + +`options`: Pass in any `fs.writeFileSync` options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces` and override `EOL` string. + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFileSync(file, obj) +``` + +**formatting with spaces:** + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFileSync(file, obj, {spaces: 2}) +``` + +**overriding EOL:** + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/data.json' +var obj = {name: 'JP'} + +jsonfile.writeFileSync(file, obj, {spaces: 2, EOL: '\r\n'}) +``` + +**appending to an existing JSON file:** + +You can use `fs.writeFileSync` option `{flag: 'a'}` to achieve this. + +```js +var jsonfile = require('jsonfile') + +var file = '/tmp/mayAlreadyExistedData.json' +var obj = {name: 'JP'} + +jsonfile.writeFileSync(file, obj, {flag: 'a'}) +``` + +License +------- + +(MIT License) + +Copyright 2012-2016, JP Richardson -- cgit v1.2.3