Initial commit

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.gitignore

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+.DS_Store
+*.log
+.nyc_output/
+coverage/
+node_modules/

.remarkignore

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+# Tests
+ignored.md

.travis.yml

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+language: node_js
+node_js:
+- '0.11'
+- '0.12'
+- '4.0'
+- '5.0'
+- '6.0'
+after_success:
+- bash <(curl -s https://codecov.io/bash)
+deploy:
+  - provider: npm
+    email: tituswormer@gmail.com
+    api_key:
+      secure: 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
+    on:
+      tags: true
+      node: '5.0'

LICENSE

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+(The MIT License)
+
+Copyright (c) 2016 Titus Wormer <tituswormer@gmail.com>
+
+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.

history.md

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+<!--remark setext-->
+
+<!--lint disable no-multiple-toplevel-headings -->
+
+0.0.0 / 2016-07-25
+==================

index.js

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+/**
+ * @author Titus Wormer
+ * @copyright 2016 Titus Wormer
+ * @license MIT
+ * @module unified-engine-gulp
+ * @fileoverview Create Gulp plug-ins for unified processors.
+ */
+
+'use strict';
+
+/* Dependencies. */
+var PassThrough = require('stream').PassThrough;
+var engine = require('unified-engine');
+var xtend = require('xtend');
+var PluginError = require('gulp-util').PluginError;
+var through = require('through2');
+var convert = require('convert-vinyl-to-vfile');
+
+/* Expose. */
+module.exports = gulpEngine;
+
+/**
+ * Create a Gulp plug-in.
+ *
+ * @param {Object} configuration - Configuration.
+ * @return {Function} - Gulp plug-in.
+ */
+function gulpEngine(configuration) {
+  var name = (configuration || {}).name;
+
+  if (!name) {
+    throw new Error('Expected `name` in `configuration`');
+  }
+
+  return plugin;
+
+  /**
+   * Plug-in.
+   *
+   * @param {Object?} options - Configuration.
+   * @param {TransformStream} - File stream.
+   */
+  function plugin(options) {
+    var fileStream;
+    var config = xtend(options, configuration, {
+      injectedPlugins: [],
+      silentlyIgnore: true,
+      alwaysStringify: true,
+      output: false
+    });
+
+    /* Prevent some settings from being configured. */
+    config.cwd = config.globs = config.extensions = undefined;
+    config.out = config.streamIn = config.streamOut = undefined;
+
+    /**
+     * Handle virtual files.
+     */
+    fileStream = through.obj(function (vinyl, encoding, callback) {
+      if (vinyl.isStream()) {
+        return callback(new PluginError(name, 'Streaming not supported'));
+      }
+
+      if (vinyl.isBuffer()) {
+        return buffer(vinyl, config, callback);
+      }
+
+      return callback(null, vinyl);
+    });
+
+    /* Patch. */
+    fileStream.use = use;
+
+    /* Return. */
+    return fileStream;
+
+    /**
+     * Inject plug-ins.
+     *
+     * See `injectedPlugins`:
+     * https://github.com/wooorm/unified-engine.
+     */
+    function use() {
+      config.injectedPlugins.push([].slice.call(arguments));
+      return fileStream;
+    }
+  }
+}
+
+/**
+ * Handle a vinyl entry with buffer contents.
+ *
+ * @param {Vinyl} vinyl - Virtual file.
+ * @param {Object} opts - Configuration.
+ * @param {function} callback - Callback.
+ */
+function buffer(vinyl, opts, callback) {
+  var name = opts.name;
+  var vfile = convert(vinyl);
+
+  engine(xtend(opts, {
+    streamOut: new PassThrough(),
+    files: [vfile]
+  }), function (err, status) {
+    /* Skip ignored files. */
+    if (err && err.message === 'No input') {
+      return callback(null, vinyl);
+    }
+
+    if (err || status) {
+      return callback(new PluginError(name, err || 'Unsuccessful running'));
+    }
+
+    vinyl.contents = new Buffer(String(vfile), 'utf-8');
+
+    callback(null, vinyl);
+  });
+}

package.json

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+{
+  "name": "unified-engine-gulp",
+  "version": "0.0.0",
+  "description": "Create Gulp plug-ins for unified processors",
+  "license": "MIT",
+  "keywords": [
+    "gulp",
+    "unified",
+    "processor"
+  ],
+  "files": [
+    "index.js"
+  ],
+  "repository": "https://github.com/wooorm/unified-engine-gulp",
+  "bugs": "https://github.com/wooorm/unified-engine-gulp/issues",
+  "author": "Titus Wormer <tituswormer@gmail.com> (http://wooorm.com)",
+  "contributors": [
+    "Titus Wormer <tituswormer@gmail.com> (http://wooorm.com)"
+  ],
+  "dependencies": {
+    "convert-vinyl-to-vfile": "^0.1.1",
+    "gulp-util": "^3.0.7",
+    "through2": "^2.0.1",
+    "unified-engine": "^1.5.0",
+    "xtend": "^4.0.1"
+  },
+  "devDependencies": {
+    "nyc": "^7.0.0",
+    "remark": "^5.0.0",
+    "remark-cli": "^1.0.0",
+    "remark-comment-config": "^4.0.0",
+    "remark-github": "^5.0.0",
+    "remark-html": "^5.0.0",
+    "remark-lint": "^4.0.0",
+    "remark-validate-links": "^4.0.0",
+    "tape": "^4.6.0",
+    "xo": "^0.16.0"
+  },
+  "scripts": {
+    "build": "remark *.md --quiet --frail",
+    "lint": "xo",
+    "test-api": "node test",
+    "test-coverage": "nyc --reporter lcov tape test",
+    "test": "npm run build && npm run lint && npm run test-coverage"
+  },
+  "xo": {
+    "space": true
+  },
+  "nyc": {
+    "check-coverage": true,
+    "lines": 100,
+    "functions": 100,
+    "branches": 100
+  },
+  "remarkConfig": {
+    "output": true,
+    "plugins": {
+      "comment-config": null,
+      "github": null,
+      "lint": {
+        "heading-increment": false,
+        "no-duplicate-headings": false,
+        "list-item-spacing": false
+      },
+      "validate-links": null
+    },
+    "settings": {
+      "bullet": "*"
+    }
+  }
+}