move code from spasdk/tasks repo and rework

.eslintrc.js

@@ -0,0 +1,12 @@
+/**
+ * @author Stanislav Kalashnik <[email protected]>
+ * @license GNU GENERAL PUBLIC LICENSE Version 3
+ */
+
+'use strict';
+
+// public
+module.exports = {
+    // base rules
+    extends: require.resolve('@cjssdk/eslint-config/.eslintrc.js')
+};

.github/contributing.md

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+Contributing
+============
+
+## Issues ##
+
+Try to be the most specific possible. Give your OS, Node.js, application, database and packages info.
+Give an example that will help other people to replicate your problem.
+
+
+## Pull Requests ##
+
+They are always welcomed but with respect to the adopted [code style](https://github.com/DarkPark/jscs) and included [ESLint](http://eslint.org/) rules.
+Your patches must pass all the tests. If adding a new feature, don't forget about adding it to documentation (readme.md) and add tests for it.

.gitignore

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+.idea
+node_modules

.npmignore

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+.eslintrc.js
+.github
+.idea
+.travis.yml

.travis.yml

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+sudo: false
+language: node_js
+node_js:
+    - "10"
+    - "8"
+    - "6"
+cache:
+    directories:
+        - node_modules

index.js

@@ -0,0 +1,66 @@
+/**
+ * @author Stanislav Kalashnik <[email protected]>
+ * @license GNU GENERAL PUBLIC LICENSE Version 3
+ */
+
+'use strict';
+
+var name  = 'pug',
+    tools = require('@runner/tools'),
+    log   = require('@runner/logger').wrap(name);
+
+
+function build ( config, done ) {
+    var pug = require('pug'),
+        render, data;
+
+    try {
+        // prepare function and data
+        render = pug.compileFile(config.source, config.options || {});
+        data   = render(config.variables || {});
+
+        // save generated result
+        tools.write([{name: config.target, data: data}], log, done);
+    } catch ( error ) {
+        log.fail(error.toString());
+    }
+}
+
+
+function generator ( config, options ) {
+    var tasks = {};
+
+    // sanitize and extend defaults
+    options = Object.assign(generator.options, options || {});
+
+    tasks[options.prefix + 'config' + options.suffix] = function () {
+        log.inspect(config, log);
+    };
+
+    tasks[options.prefix + 'build' + options.suffix] = function ( done ) {
+        build(config, done);
+    };
+
+    tasks[options.prefix + 'clear' + options.suffix] = function ( done ) {
+        tools.unlink([config.target], log, done);
+    };
+
+    return tasks;
+}
+
+
+// defaults
+generator.options = {
+    prefix: name + ':',
+    suffix: ''
+};
+
+
+// export main actions
+generator.methods = {
+    build: build
+};
+
+
+// public
+module.exports = generator;

package.json

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+{
+    "name": "@runner/generator-pug",
+    "version": "1.0.0",
+    "description": "Tasks generator for Pug.",
+    "author": {
+        "name": "Stanislav Kalashnik",
+        "email": "[email protected]"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/runner/generator-pug"
+    },
+    "publishConfig": {
+        "access": "public"
+    },
+    "scripts": {
+        "lint": "eslint .",
+        "test": "npm run lint"
+    },
+    "dependencies": {
+        "@runner/logger": "^1.0.0",
+        "pug": "^2.0.3"
+    },
+    "devDependencies": {
+        "@cjssdk/eslint-config": "^1.1.2",
+        "eslint": "^4.19.1"
+    },
+    "keywords": [
+        "task",
+        "runner",
+        "generator",
+        "pug"
+    ],
+    "license": "GPL-3.0"
+}

readme.md

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+Tasks generator for Pug
+=======================
+
+[![build status](https://img.shields.io/travis/runner/generator-pug.svg?style=flat-square)](https://travis-ci.org/runner/generator-pug)
+[![npm version](https://img.shields.io/npm/v/@runner/generator-pug.svg?style=flat-square)](https://www.npmjs.com/package/@runner/generator-pug)
+[![dependencies status](https://img.shields.io/david/runner/generator-pug.svg?style=flat-square)](https://david-dm.org/runner/generator-pug)
+[![devDependencies status](https://img.shields.io/david/dev/runner/generator-pug.svg?style=flat-square)](https://david-dm.org/runner/generator-pug?type=dev)
+[![Gitter](https://img.shields.io/badge/gitter-join%20chat-blue.svg?style=flat-square)](https://gitter.im/DarkPark/runner)
+[![RunKit](https://img.shields.io/badge/RunKit-try-yellow.svg?style=flat-square)](https://npm.runkit.com/@runner/generator-pug)
+
+
+## Installation ##
+
+```bash
+npm install @runner/generator-pug
+```
+
+
+## Usage ##
+
+Add to the scope:
+
+```js
+var generator = require('@runner/generator-pug');
+```
+
+Generate tasks according to the given config:
+
+```js
+var tasks = generator({
+    source: 'src/pug/main.pug',
+    target: 'build/develop/index.html',
+    variables: {
+        develop: true,
+        package: require('../package')
+    }
+});
+```
+
+Add generated tasks to the `runner` instance:
+
+```js
+var runner = require('@runner/core');
+
+Object.assign(runner.tasks, tasks);
+```
+
+The following tasks will become available:
+
+ Task name    | Description
+--------------|-------------
+ `pug:config` | prints the current configuration used for generated tasks
+ `pug:build`  | performs pug compilation 
+ `pug:clear`  | removes compiled file
+
+Generator accepts two arguments: base configuration and additional options.
+
+
+### Base configuration ###
+
+It's an object with the following properties:
+
+ Name      | Description
+-----------|-------------
+ source    | main entry point passed as `path` to [pug.compileFile](https://pugjs.org/api/reference.html#pugcompilefilepath-options)
+ target    | generated HTML file name
+ options   | pug compiler [options](https://pugjs.org/api/reference.html#options)
+ variables | vars available in pug templates
+
+
+### Additional options ###
+
+It's an object with the following properties:
+
+ Name   | Description
+--------|-------------
+ prefix | an affix placed before a task name (default is `pug:`)  
+ suffix | a string added at the end of a task name (empty by default)
+
+So it's possible to change generated tasks names: 
+
+```js
+Object.assign(runner.tasks,
+    generator(config, {
+        prefix: 'html:',
+        suffix: ':develop'
+    })
+);
+```
+
+It will add the following tasks:
+
+* `html:config:develop` 
+* `html:build:develop`  
+* `html:clear:develop`  
+
+
+## Contribution ##
+
+If you have any problems or suggestions please open an [issue](https://github.com/runner/generator-pug/issues)
+according to the contribution [rules](.github/contributing.md).
+
+
+## License ##
+
+`@runner/generator-pug` is released under the [GPL-3.0 License](http://opensource.org/licenses/GPL-3.0).