Copy code from Instadoc/instadoc

.gitignore

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+node_modules
+.DS_STORE
+npm-debug.log

.travis.yml

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+language: node_js
+node_js:
+- 6
+before_script:
+- npm install -g gulp

README.md

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-# livingstyleguides
+livingstyleguides   [![Build Status](https://travis-ci.org/Instadoc/livingstyleguides.svg?branch=master)](https://travis-ci.org/Instadoc/livingstyleguides)
+=================
 Documentation extractor for living style guides

gulpfile.js

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+var gulp = require('gulp');
+var mocha = require('gulp-mocha');
+
+gulp.task('test', function () {
+	return gulp.src('test/**/*test.js', { read: false })
+		.pipe(mocha({ reporter: 'spec' }));
+});

index.js

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+var rfr = require('rfr');
+var Parser = rfr('src/parser');
+
+module.exports = new Parser();

package.json

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+{
+  "name": "livingstyleguides",
+  "version": "0.0.0",
+  "description": "Documentation extractor for living style guides",
+  "keywords": [
+    "livingstyleguide",
+    "living style guide",
+    "style guide",
+    "component library",
+    "design pattern"
+  ],
+  "main": "index.js",
+  "scripts": {
+    "test": "gulp test"
+  },
+  "homepage": "https://github.com/Instadoc/livingstyleguides",
+  "repository": "https://github.com/Instadoc/livingstyleguides.git",
+  "bugs": {
+    "url": "https://github.com/Instadoc/livingstyleguides/issues"
+  },
+  "author": "Mike Petrovich <michael.c.petrovich@gmail.com>",
+  "license": "MIT",
+  "bundleDependencies": [
+    "rfr"
+  ],
+  "dependencies": {
+    "gray-matter": "^2.1.1",
+    "lodash": "^4.17.2",
+    "rfr": "^1.2.3"
+  },
+  "devDependencies": {
+    "chai": "^1.10.0",
+    "gulp": "^3.8.10",
+    "gulp-mocha": "^2.0.0"
+  }
+}

src/doc.js

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+var _ = require('lodash');
+
+/**
+ * @constructs
+ */
+function Doc() {}
+
+/* ---------------------------------------------------------------------
+ * Public
+ * --------------------------------------------------------------------- */
+
+/**
+ * @static
+ * @param {Array} docs
+ * @return {Array}
+ */
+Doc.merge = function(docs) {
+	var docsGroupedByName = _.groupBy(docs, 'name');
+
+	var docsMerged = _.map(docsGroupedByName, function(docsToMerge) {
+		var docMerged = new Doc();
+
+		_.forEach(docsToMerge, function(doc) {
+			docMerged.import(doc);
+		});
+
+		return docMerged;
+	});
+
+	return docsMerged;
+};
+
+/**
+ * @return {String}
+ */
+Doc.prototype.getName = function() {
+	return this.name;
+};
+
+/**
+ * @param {String} name
+ */
+Doc.prototype.setName = function(name) {
+	this.name = name;
+};
+
+/**
+ * @return {String}
+ */
+Doc.prototype.getCategory = function() {
+	return this.category;
+};
+
+/**
+ * @param {String} category
+ */
+Doc.prototype.setCategory = function(category) {
+	this.category = category;
+};
+
+/**
+ * @return {String}
+ */
+Doc.prototype.getDescription = function() {
+	return this.description;
+};
+
+/**
+ * @param {String} description
+ */
+Doc.prototype.setDescription = function(description) {
+	this.description = description;
+};
+
+/**
+ * @return {Object}
+ */
+Doc.prototype.getExamples = function() {
+	return this.examples || {};
+};
+
+/**
+ * @param {String} name
+ * @param {Array.<Object>} codeBlocks
+ * @param {String} codeBlocks[i].syntax
+ * @param {String} codeBlocks[i].code
+ * @param {Boolean} [codeBlocks[i].hidden]
+ * @param {Object} [options]
+ * @param {Number} [options.height]
+ */
+Doc.prototype.addExample = function(name, codeBlocks, options) {
+	this.examples = this.examples || {};
+	this.examples[name] = {
+		codeBlocks: codeBlocks,
+		options: options || {},
+	};
+};
+
+/**
+ * @return {Object} Set of key-value pairs
+ */
+Doc.prototype.getMeta = function() {
+	return this.meta || {};
+};
+
+/**
+ * @param {String} key
+ * @param {*} value
+ */
+Doc.prototype.addMeta = function(key, value) {
+	this.meta = this.meta || {};
+
+	if (this.meta[key]) {
+		this.meta[key].push(value);
+	}
+	else {
+		this.meta[key] = [value];
+	}
+};
+
+/**
+ * @return {String}
+ */
+Doc.prototype.getSource = function() {
+	return this.source;
+};
+
+/**
+ * @param {String} source
+ */
+Doc.prototype.setSource = function(source) {
+	this.source = source;
+};
+
+/**
+ * @return {String}
+ */
+Doc.prototype.getFilepath = function() {
+	return this.filepath;
+};
+
+/**
+ * @param {String} filepath
+ */
+Doc.prototype.setFilepath = function(filepath) {
+	this.filepath = filepath;
+};
+
+/**
+ * @param {Doc} doc
+ */
+Doc.prototype.import = function(doc) {
+	var self = this;
+
+	this.name = doc.name;
+	this.category = doc.category || this.category;
+	this.source = doc.source || this.source;
+	this.filepath = doc.filepath || this.filepath;
+
+	if (doc.description) {
+		var description = this.description ? this.description + '\n\n' : '';
+		this.description = description + doc.description;
+	}
+
+	_.each(doc.getExamples(), function(example, name) {
+		self.addExample(name, example.codeBlocks, example.options);
+	});
+	_.each(doc.getMeta(), function(meta, key) {
+		_.each(meta, function(value) {
+			self.addMeta(key, value);
+		});
+	});
+};
+
+module.exports = Doc;