Initial commit

.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = 80
+trim_trailing_whitespace = true

.gitattributes

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+# Images
+*.gif binary
+*.jpg binary
+*.png binary
+
+# Text
+* text eol=lf

.gitignore

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+# Directories
+/.idea
+/.sass-cache
+/node_modules
+
+# Files
+*.DS_Store
+*.log

.npmignore

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+# Directories
+/.idea
+/node_modules
+/test_files
+
+# Files
+*.DS_Store
+*.log
+test.js

.travis.yml

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+language: node_js
+
+node_js:
+  - "6.9.1"
+
+notifications:
+  email: false
+
+sudo: false

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2016 Joshua McFarland
+
+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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+## datauri-brunch
+[![Build Status](https://travis-ci.org/mcfarljw/datauri-brunch.svg?branch=master)](https://travis-ci.org/mcfarljw/datauri-brunch)
+
+## Usage
+Install the plugin via npm with `npm install --save-dev datauri-brunch`.
+
+### Configuration
+
+```javascript
+module.exports = {
+    plugins: {
+        datauri: {
+            pattern: /\.(gif|jpg|png)/
+        }
+    }
+};
+```

index.js

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+'use strict';
+
+const filesystem = require('fs');
+const lodash = require('lodash');
+const mimeTypes = require('mime-types');
+
+class DataUriCompiler {
+
+  constructor(config) {
+    this.config = lodash.defaultsDeep(
+      lodash.cloneDeep(config && config.plugins && config.plugins.datauri || {}),
+      {
+        pattern: /\.(gif|jpg|png)/
+      }
+    );
+
+    if (this.config.pattern) {
+      this.pattern = this.config.pattern;
+    }
+  }
+
+  getDataUri(path) {
+    return new Promise(
+      (resolve, reject) => {
+        filesystem.readFile(
+          path,
+          (error, data) => {
+            if (error) {
+              reject(error);
+            }
+
+            resolve('data:' + mimeTypes.lookup(path) + ';base64,' + data.toString('base64'));
+          }
+        );
+      }
+    );
+  }
+
+  compile(file) {
+    return new Promise(
+      (resolve, reject) => {
+        const result = this.getDataUri(file.path);
+
+        result.catch(
+          (error) => {
+            reject(error);
+          }
+        );
+
+        result.then(
+          (data) => {
+            resolve('module.exports = ' + JSON.stringify(data) + ';');
+          }
+        );
+      }
+    );
+  }
+
+}
+
+DataUriCompiler.prototype.brunchPlugin = true;
+DataUriCompiler.prototype.pattern = /\.(gif|jpg|png)/;
+DataUriCompiler.prototype.type = 'template';
+
+module.exports = DataUriCompiler;

package.json

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+{
+  "name": "datauri-brunch",
+  "version": "2.0.0",
+  "description": "Adds data uri format support to Brunch.",
+  "author": {
+    "name": "Joshua McFarland",
+    "email": "[email protected]",
+    "url": "https://github.com/mcfarljw"
+  },
+  "license": "MIT",
+  "keywords": [
+    "brunchplugin",
+    "datauri"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mcfarljw/datauri-brunch.git"
+  },
+  "scripts": {
+    "test": "./node_modules/.bin/mocha"
+  },
+  "dependencies": {
+    "async": "~2.1.0",
+    "lodash": "~4.17.0",
+    "loggy": "~0.3.0",
+    "mime-types": "~2.1.0"
+  },
+  "devDependencies": {
+    "chai": "~3.5.0",
+    "mocha": "~3.1.0"
+  }
+}

test.js

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+'use strict';
+
+const expect = require('chai').expect;
+
+describe('DataUriPlugin', function() {
+  const Plugin = require('./index.js');
+
+  it('should use gif, jpg and png file patterns by default',
+    () => {
+      const plugin = new Plugin();
+      const pattern = /\.(gif|jpg|png)/.toString();
+
+      expect(plugin.pattern.toString()).to.equal(pattern);
+    }
+  );
+
+  it('should compile gif files to data uri format',
+    () => {
+      const plugin = new Plugin();
+
+      return new Promise(
+        (resolve, reject) => {
+          const result = plugin.compile({path: 'test_files/dog1.gif'});
+
+          result.catch(
+            (error) => {
+              reject(error);
+            }
+          );
+
+          result.then(
+            (data) => {
+              expect(data.indexOf('data:image/gif;base64,')).to.not.equal(-1);
+              resolve();
+            }
+          );
+        }
+      );
+    }
+  );
+
+  it('should compile jpg files to data uri format',
+    () => {
+      const plugin = new Plugin();
+
+      return new Promise(
+        (resolve, reject) => {
+          const result = plugin.compile({path: 'test_files/cat1.jpg'});
+
+          result.catch(
+            (error) => {
+              reject(error);
+            }
+          );
+
+          result.then(
+            (data) => {
+              expect(data.indexOf('data:image/jpeg;base64,')).to.not.equal(-1);
+              resolve();
+            }
+          );
+        }
+      );
+    }
+  );
+
+  it('should compile png files to data uri format',
+    () => {
+      const plugin = new Plugin();
+
+      return new Promise(
+        (resolve, reject) => {
+          const result = plugin.compile({path: 'test_files/bird1.png'});
+
+          result.catch(
+            (error) => {
+              reject(error);
+            }
+          );
+
+          result.then(
+            (data) => {
+              expect(data.indexOf('data:image/png;base64,')).to.not.equal(-1);
+              resolve();
+            }
+          );
+        }
+      );
+    }
+  );
+
+});