diff2html/dist/diff2html-ui.js

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/******/ ([
/* 0 */
/***/ function(module, exports) {

	/* WEBPACK VAR INJECTION */(function(global) {/*
	 *
	 * Diff to HTML (diff2html-ui.js)
	 * Author: rtfpessoa
	 *
	 * Depends on: [ jQuery ]
	 * Optional dependencies on: [ highlight.js ]
	 *
	 */

	/*global $, hljs*/

	(function() {

	  var diffJson = null;
	  var defaultTarget = "body";

	  function Diff2HtmlUI(config) {
	    var cfg = config || {};

	    if (cfg.diff) {
	      diffJson = Diff2Html.getJsonFromDiff(cfg.diff);
	    } else if (cfg.json) {
	      diffJson = cfg.json;
	    }
	  }

	  Diff2HtmlUI.prototype.draw = function(targetId, config) {
	    var cfg = config || {};
	    var $target = this._getTarget(targetId);
	    $target.html(Diff2Html.getPrettyHtml(diffJson, cfg));
	  };

	  Diff2HtmlUI.prototype.fileListCloseable = function(targetId, startVisible) {
	    var $target = this._getTarget(targetId);

	    var hashTag = this._getHashTag();

	    var $showBtn = $target.find(".d2h-show");
	    var $hideBtn = $target.find(".d2h-hide");
	    var $fileList = $target.find(".d2h-file-list");

	    if (hashTag === 'files-summary-show') show();
	    else if (hashTag === 'files-summary-hide') hide();
	    else if (startVisible) show();
	    else hide();

	    $showBtn.click(show);
	    $hideBtn.click(hide);

	    function show() {
	      $showBtn.hide();
	      $hideBtn.show();
	      $fileList.show();
	    }

	    function hide() {
	      $hideBtn.hide();
	      $showBtn.show();
	      $fileList.hide();
	    }
	  };

	  Diff2HtmlUI.prototype.highlightCode = function(targetId) {
	    var that = this;

	    var $target = that._getTarget(targetId);

	    var languages = that._getLanguages($target);

	    // pass the languages to the highlightjs plugin
	    hljs.configure({languages: languages});

	    // collect all the code lines and execute the highlight on them
	    var $codeLines = $target.find(".d2h-code-line-ctn");
	    $codeLines.map(function(i, line) {
	      hljs.highlightBlock(line);
	    });
	  };

	  Diff2HtmlUI.prototype._getTarget = function(targetId) {
	    var $target;

	    if (typeof(targetId) === 'object' && targetId instanceof jQuery) {
	      $target = targetId;
	    } else if (typeof(targetId) === 'string') {
	      $target = $(targetId);
	    } else {
	      console.error("Wrong target provided! Falling back to default value 'body'.");
	      console.log("Please provide a jQuery object or a valid DOM query string.");
	      $target = $(defaultTarget);
	    }

	    return $target;
	  };

	  Diff2HtmlUI.prototype._getLanguages = function($target) {
	    var allFileLanguages = [];

	    if (diffJson) {
	      // collect all the file extensions in the json
	      allFileLanguages = diffJson.map(function(line) {
	        return line.language;
	      });
	    } else {
	      $target.find(".d2h-file-wrapper").map(function(i, file) {
	        allFileLanguages.push($(file).data("lang"));
	      });
	    }

	    // return only distinct languages
	    return this._distinct(allFileLanguages);
	  };

	  Diff2HtmlUI.prototype._getHashTag = function() {
	    var docUrl = document.URL;
	    var hashTagIndex = docUrl.indexOf('#');

	    var hashTag = null;
	    if (hashTagIndex !== -1) {
	      hashTag = docUrl.substr(hashTagIndex + 1);
	    }

	    return hashTag;
	  };

	  Diff2HtmlUI.prototype._distinct = function(collection) {
	    return collection.filter(function(v, i) {
	      return collection.indexOf(v) === i;
	    });
	  };

	  module.exports.Diff2HtmlUI = Diff2HtmlUI;

	  // Expose diff2html in the browser
	  global.Diff2HtmlUI = Diff2HtmlUI;

	})();

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ }
/******/ ]);