firt commit

.coveralls.yml

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+service_name: travis-ci
+repo_token: ilP7K4EpLCfkhwXK67cbdpLNMmSsMeZIC

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+.idea/
+node_modules/
+tests/coverage/

.jscsrc

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+{
+  "requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+  "requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch"],
+  "disallowSpaceBeforeBinaryOperators": [","],
+  "disallowSpaceAfterBinaryOperators": ["!"],
+  "requireSpaceBeforeBinaryOperators": ["?", "+", "-", "/", "*", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
+  "requireSpaceAfterBinaryOperators": ["?", "+", "/", "*", ":", "=", "==", "===", "!=", "!==", ">", ">=", "<", "<="],
+  "disallowImplicitTypeConversion": ["string"],
+  "disallowKeywords": ["with"],
+  "disallowMultipleLineBreaks": true,
+  "disallowKeywordsOnNewLine": ["else"],
+  "disallowTrailingWhitespace": true,
+  "requireLineFeedAtFileEnd": true,
+  "validateJSDoc": {
+    "checkParamNames": true,
+    "requireParamTypes": true
+  }
+}

.jshintrc

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+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "sub": true,
+  "undef": true,
+  "unused": true,
+  "boss": true,
+  "eqnull": true,
+  "node": true,
+  "globals": {
+    "describe"   : false,
+    "it"         : false,
+    "before"     : false,
+    "beforeEach" : false,
+    "after"      : false,
+    "afterEach"  : false
+  }
+}

.npmignore

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+.idea
+*.yml
+node_modules/
+tests/
+.gitignore
+.jscsrc
+.jshintrc
+gulpfile.js
+.npmignore

.travis.yml

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+language: node_js
+node_js:
+  - '0.12'
+  - '0.11'
+after_success:
+  - npm run coveralls

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Marco Patierno
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+# gulp-less-json-variables
+
+[![GitHub version][gulp-less-json-variables-fury-image]][gulp-less-json-variables-fury-url]
+[![Dependency Status][gulp-less-json-variables-dependencies-image]][gulp-less-json-variables-dependencies-url]
+[![devDependency Status][gulp-less-json-variables-devdependencies-image]][gulp-less-json-variables-devdependencies-url]
+[![peerDependency Status][gulp-less-json-variables-peerdependencies-image]][gulp-less-json-variables-peerdependencies-url]
+[![Build Status][gulp-less-json-variables-travis-image]][gulp-less-json-variables-travis-url]
+[![Coverage Status][gulp-less-json-variables-coverage-image]][gulp-less-json-variables-coverage-url]
+
+# Grulper Load Projects
+
+A simple plugin for [Gulp](http://gulpjs.com/). This module write on source file, specified less variables from JSON config file.
+
+## Installation
+
+The easiest way is to keep `gulp-less-json-variables` as a devDependency in your `package.json`.
+```json
+{
+  "devDependencies": {
+    "gulp": "^3.9.0",
+    "gulp-less-json-variables": "1.0.0"
+  }
+}
+```
+
+You can simple do it by:
+```bash
+npm install gulp-less-json-variables --save-dev
+```
+
+
+## API
+
+### plugin(json)
+
+Write on input file with the given variables from `json` and
+returns a transform stream for use in your gulp pipeline.
+
+
+
+## Usage
+Create a JSON config file like this:
+```json
+{
+  "@gray-base": "#000",
+  "@gray-darker": "lighten(@gray-base, 13.5%)",
+  "@gray-dark": "lighten(@gray-base, 20%)",
+  "@gray": "lighten(@gray-base, 33.5%)",
+...
+}
+```
+this file contains the coupled key value representing less variables.
+
+
+```javascript
+var gulp = require('gulp'), 
+    lessVars = require('gulp-less-json-variables'),
+    jsonVars = require('variables.json');
+
+gulp.task('generate less variables', function() {
+  return gulp.src('less/variables.js')
+    .pipe(lessVars(jsonVars))
+    .pipe(gulp.dest('dist'));
+});
+```
+
+
+## Contributing
+
+In line of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [gulp](http://gulpjs.com/).
+
+
+## Release History
+
+_(Nothing yet)_
+
+
+## License
+
+Licensed under the MIT license.
+
+
+[gulp-less-json-variables-fury-image]: https://badge.fury.io/gh/patiernom%2Fgulp-less-json-variables-load-projects.svg
+[gulp-less-json-variables-fury-url]: http://badge.fury.io/gh/patiernom%2Fgulp-less-json-variables-load-projects
+[gulp-less-json-variables-dependencies-image]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects.svg
+[gulp-less-json-variables-dependencies-url]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects
+[gulp-less-json-variables-devdependencies-image]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects/dev-status.svg
+[gulp-less-json-variables-devdependencies-url]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects#info=devDependencies
+[gulp-less-json-variables-peerdependencies-image]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects/peer-status.svg
+[gulp-less-json-variables-peerdependencies-url]: https://david-dm.org/patiernom/gulp-less-json-variables-load-projects#info=peerDependencies
+[gulp-less-json-variables-travis-image]: https://travis-ci.org/patiernom/gulp-less-json-variables-load-projects.svg?branch=master
+[gulp-less-json-variables-travis-url]: https://travis-ci.org/patiernom/gulp-less-json-variables-load-projects
+[gulp-less-json-variables-coverage-image]: https://coveralls.io/repos/patiernom/gulp-less-json-variables-load-projects/badge.svg?branch=master&service=github
+[gulp-less-json-variables-coverage-url]: https://coveralls.io/github/patiernom/gulp-less-json-variables-load-projects?branch=master

gulpfile.js

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+/**
+ * Created by marcopatierno on 27/07/15.
+ */
+'use strict';
+
+var gulp   = require('gulp'),
+    plugins = require('gulp-load-plugins')(),
+    paths = {
+        lint: ['./gulpfile.js', './index.js'],
+        tests: ['./tests/*.js', '!./tests/{temp,temp/**}']
+    };
+
+gulp.task('lint', function () {
+    return gulp.src(paths.lint)
+        .pipe(plugins.jshint('.jshintrc'))
+        .pipe(plugins.jscs())
+        .pipe(plugins.jshint.reporter('jshint-stylish'));
+});
+
+gulp.task('istanbul', function (cb) {
+    gulp.src(['./index.js'])
+        .pipe(plugins.istanbul()) // Covering files
+        .pipe(plugins.istanbul.hookRequire()) // Force `require` to return covered files
+        .on('finish', function () {
+            gulp.src(['tests/*.js'], {cwd: __dirname})
+                .pipe(plugins.mocha())
+                .pipe(plugins.istanbul.writeReports({ // Creating the reports after tests ran
+                    dir: './tests/coverage',
+                    reportOpts: {
+                        dir: './tests/coverage'
+                    }
+                })
+            )
+                .on('end', cb);
+        });
+});
+
+gulp.task('mocha', function (cb) {
+    gulp.src(paths.tests, {cwd: __dirname})
+        .pipe(plugins.mocha())
+        .on('end', cb);
+});
+
+gulp.task('test', ['lint', 'mocha']);
+
+gulp.task('default',['test']);

index.js

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+"use strict";
+
+var PLUGIN_NAME = 'gulp-less-json-variables',
+    through = require('through2'),
+    gutil = require('gulp-util'),
+    PluginError = gutil.PluginError,
+    util = require('util');
+
+function formatVariable(key, value){
+    return util.format('%s = %s;\n', key.toString(), value);
+}
+
+function writeVariable(jsonVariables){
+    var str = '';
+
+    Object.keys(jsonVariables).forEach(function(key) {
+        str += formatVariable(key, jsonVariables[key]);
+    });
+
+    return new Buffer(str);
+}
+
+function lessJsonVariableStream(jsonVariables) {
+    var stream = through();
+    stream.write(writeVariable(jsonVariables));
+    return stream;
+}
+
+function gulpLessJsonVariables(jsonVariables) {
+    if (!jsonVariables) {
+        throw new PluginError(PLUGIN_NAME, 'Missing JSON variables!');
+    }
+
+    return through.obj(function(file, enc, cb) {
+        //if (!jsonVariables) {
+        //    cb(new PluginError(PLUGIN_NAME, 'Missing JSON variables!'));
+        //}
+        if (file.isNull()) {
+            return cb(null, file);
+        }
+        if (file.isBuffer()) {
+            file.contents = Buffer.concat([writeVariable(jsonVariables)]);
+        }
+        if (file.isStream()) {
+            file.contents = file.contents.pipe(lessJsonVariableStream(jsonVariables));
+        }
+
+        cb(null, file);
+    });
+}
+
+module.exports = gulpLessJsonVariables;

package.json

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+{
+  "name": "gulp-less-json-variables",
+  "version": "1.0.0",
+  "description": "A Gulp plugin for generate less variables file from JSON file",
+  "keywords": [
+    "gulp",
+    "plugin",
+    "less",
+    "variables",
+    "json"
+  ],
+  "author": "Marco Patierno",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/patiernom/gulp-less-json-variables.git"
+  },
+  "bugs": {
+    "url": "https://github.com/patiernom/gulp-less-json-variables/issues"
+  },
+  "homepage": "https://github.com/patiernom/gulp-less-json-variables#readme",
+  "main": "index.js",
+  "engines": {
+    "node": ">=0.10.22"
+  },
+  "dependencies": {
+    "gulp-util": "^3.0.6",
+    "through2": "^2.0.0"
+  },
+  "devDependencies": {
+    "chai": "^3.2.0",
+    "coveralls": "^2.11.2",
+    "event-stream": "^3.3.1",
+    "from2-string": "^1.1.0",
+    "gulp": "^3.9.0",
+    "gulp-istanbul": "^0.10.0",
+    "gulp-jscs": "^1.6.0",
+    "gulp-jshint": "^1.11.2",
+    "gulp-load-plugins": "^0.10.0",
+    "gulp-mocha": "^2.1.3",
+    "istanbul": "^0.3.17",
+    "jshint-stylish": "^2.0.1",
+    "mocha": "^2.2.5",
+    "mocha-lcov-reporter": "0.0.2",
+    "vinyl": "^0.5.1"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "scripts": {
+    "test": "gulp test",
+    "coveralls": "istanbul cover ./node_modules/mocha/bin/_mocha $(find tests -name '*.js') --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
+  }
+}