Hello, sass-spritemaker!

.eslintrc.json

@@ -0,0 +1,52 @@
+{
+  "env": {
+    "node": true,
+    "es6": true
+  },
+  "extends": "eslint:recommended",
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "impliedStrict": true
+    }
+  },
+  "rules": {
+    "no-undef": "error",
+    "quotes": [
+      2, "single", {"avoidEscape": true, "allowTemplateLiterals": true}
+    ],
+    "no-unused-vars": [0],
+    "no-console": [2],
+    "no-empty": ["error", {"allowEmptyCatch": true}],
+    "array-bracket-spacing": ["error", "never"],
+    "block-spacing": ["error", "always"],
+    "brace-style": ["error", "1tbs", {"allowSingleLine": true}],
+    "camelcase": ["error", {"properties": "never"}],
+    "comma-dangle": ["error", "never"],
+    "comma-spacing": ["error", {"before": false, "after": true}],
+    "comma-style": ["error", "last"],
+    "computed-property-spacing": ["error", "never"],
+    "key-spacing": [
+      "error", {"beforeColon": false, "afterColon": true, "mode": "strict"}
+    ],
+    "keyword-spacing": ["error", { "before": true, "after": true }],
+    "linebreak-style": ["error", "unix"],
+    "max-len": ["error", 120],
+    "no-multiple-empty-lines": ["error"],
+    "no-spaced-func": ["error"],
+    "no-trailing-spaces": ["error"],
+    "no-unreachable": [1],
+    "no-whitespace-before-property": ["error"],
+    "object-curly-spacing": ["error", "never"],
+    "one-var-declaration-per-line": ["error", "always"],
+    "one-var": ["error", "never"],
+    "semi-spacing": ["error", {"before": false, "after": true}],
+    "semi": ["error", "always"],
+    "space-before-function-paren": ["error", "always"],
+    "space-before-blocks": ["error", "always"],
+    "space-in-parens": ["error", "never"],
+    "space-infix-ops": ["error"],
+    "unicode-bom": ["error", "never"]
+  }
+}

.gitignore

@@ -0,0 +1,5 @@
+example/.sass-cache/
+example/output/sprite*
+node_modules/
+tmp_spritemaker*/
+bthlabs-sass-spritemaker-*.tgz

.npmignore

@@ -0,0 +1,5 @@
+example/**/*
+test/**/*
+yarn.lock
+.eslintrc.json
+bthlabs-sass-spritemaker-*.tgz

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2019-present Tomek Wójcik <contact@bthlabs.pl>
+
+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.

NOTICE.txt

@@ -0,0 +1,29 @@
+sass-spritemaker
+Copyright (c) 2019-present Tomek Wójcik <contact@bthlabs.pl>
+
+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.
+
+---
+
+sass-spritemaker includes the following third party software and resources
+
+Linea Iconset
+Copyright (c) Dario Ferrando
+Licensed under terms of CCBY license
+http://creativecommons.org/licenses/by/4.0/

README.md

@@ -0,0 +1,67 @@
+# sass-spritemaker
+
+Convert a bunch of PNGs to a Sass spritemap.
+
+## Installation
+
+sass-spritemaker requires **Node 6.9.0 or later**.
+
+```
+npm install --save-dev @bthlabs/sass-spritemaker
+```
+
+This assumes that you’re using [npm](http://npmjs.com/) package manager.
+sass-spritemaker supports [yarn](https://yarnpkg.com/), too.
+
+## Usage example
+
+The following JavaScript code demonstrates the most common usage of the
+library:
+
+```javascript
+const {spritemaker} = require('../lib/spritemaker.js');
+
+spritemaker({
+  files: ['./icons/*.png'],
+  output: './output/'
+});
+```
+
+## API
+
+### `spritemaker(options)`
+
+This is the main entrypoint of the library. The *options* argument is an object
+that specifies the function's behaviour.
+
+**Options object fields**:
+
+* `fields` - array of globs that will be resolved to construct input files
+  list. Defaults to `[]`.
+* `output` - path to output directory. Defaults to `sprite/`.
+* `urlPrefix` - URL prefix for background image URLs. Defaults to `/`.
+
+## Development
+
+To bootstrap the development environment, clone the repo and run `npm install`
+from the root directory.
+
+The `package.json` file provides the following scripts:
+
+* `lint` - performs an eslint run over the source code,
+* `test` - performs a single test run.
+
+## Contributing
+
+If you think you found a bug or want to send a patch, feel free to contact
+me through e-mail.
+
+If you're sending a patch, make sure it passes eslint checks and is tested.
+
+## Author
+
+sass-spritemaker is developed by [Tomek Wójcik](https://www.bthlabs.pl/).
+
+## License
+
+sass-spritemaker is licensed under the MIT License.

example/example.js

@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2019-present Tomek Wójcik <contact@bthlabs.pl>
+ * 
+ * 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.
+ */
+
+const {spritemaker} = require('../lib/spritemaker.js');
+
+spritemaker({
+  files: ['./icons/*.png'],
+  output: './output/'
+});