Add latest changes from gitlab-org/gitlab@master

1 files changed, 0 insertions, 181 deletions

diff --git a/app/assets/javascripts/line_highlighter.js b/app/assets/javascripts/line_highlighter.js
deleted file mode 100644
index a1f59aa1b54..00000000000
--- a/app/assets/javascripts/line_highlighter.js
+++ /dev/null
@@ -1,181 +0,0 @@
-/* eslint-disable func-names, no-underscore-dangle, no-param-reassign, consistent-return */
-
-import $ from 'jquery';
-import { scrollToElement } from '~/lib/utils/common_utils';
-
-// LineHighlighter
-//
-// Handles single- and multi-line selection and highlight for blob views.
-//
-//
-// ### Example Markup
-//
-//   <div id="blob-content-holder">
-//     <div class="file-content">
-//       <div class="line-numbers">
-//         <a href="#L1" id="L1" data-line-number="1">1</a>
-//         <a href="#L2" id="L2" data-line-number="2">2</a>
-//         <a href="#L3" id="L3" data-line-number="3">3</a>
-//         <a href="#L4" id="L4" data-line-number="4">4</a>
-//         <a href="#L5" id="L5" data-line-number="5">5</a>
-//       </div>
-//       <pre class="code highlight">
-//         <code>
-//           <span id="LC1" class="line">...</span>
-//           <span id="LC2" class="line">...</span>
-//           <span id="LC3" class="line">...</span>
-//           <span id="LC4" class="line">...</span>
-//           <span id="LC5" class="line">...</span>
-//         </code>
-//       </pre>
-//     </div>
-//   </div>
-//
-
-const LineHighlighter = function (options = {}) {
-  options.highlightLineClass = options.highlightLineClass || 'hll';
-  options.fileHolderSelector = options.fileHolderSelector || '.file-holder';
-  options.scrollFileHolder = options.scrollFileHolder || false;
-  options.hash = options.hash || window.location.hash;
-
-  this.options = options;
-  this._hash = options.hash;
-  this.highlightLineClass = options.highlightLineClass;
-  this.setHash = this.setHash.bind(this);
-  this.highlightLine = this.highlightLine.bind(this);
-  this.clickHandler = this.clickHandler.bind(this);
-  this.highlightHash = this.highlightHash.bind(this);
-
-  this.bindEvents();
-  this.highlightHash();
-};
-
-LineHighlighter.prototype.bindEvents = function () {
-  const $fileHolder = $(this.options.fileHolderSelector);
-
-  $fileHolder.on('click', 'a[data-line-number]', this.clickHandler);
-  $fileHolder.on('highlight:line', this.highlightHash);
-  window.addEventListener('hashchange', (e) => this.highlightHash(e.target.location.hash));
-};
-
-LineHighlighter.prototype.highlightHash = function (newHash) {
-  let range;
-  if (newHash && typeof newHash === 'string') this._hash = newHash;
-
-  this.clearHighlight();
-
-  if (this._hash !== '') {
-    range = this.hashToRange(this._hash);
-    if (range[0]) {
-      this.highlightRange(range);
-      const lineSelector = `#L${range[0]}`;
-
-      scrollToElement(lineSelector, {
-        // Scroll to the first highlighted line on initial load
-        // Add an offset of -100 for some context
-        offset: -100,
-      });
-    }
-  }
-};
-
-LineHighlighter.prototype.clickHandler = function (event) {
-  let range;
-  event.preventDefault();
-  this.clearHighlight();
-  const lineNumber = $(event.target).closest('a').data('lineNumber');
-  const current = this.hashToRange(this._hash);
-  if (!(current[0] && event.shiftKey)) {
-    // If there's no current selection, or there is but Shift wasn't held,
-    // treat this like a single-line selection.
-    this.setHash(lineNumber);
-    return this.highlightLine(lineNumber);
-  } else if (event.shiftKey) {
-    if (lineNumber < current[0]) {
-      range = [lineNumber, current[0]];
-    } else {
-      range = [current[0], lineNumber];
-    }
-    this.setHash(range[0], range[1]);
-    return this.highlightRange(range);
-  }
-};
-
-LineHighlighter.prototype.clearHighlight = function () {
-  return $(`.${this.highlightLineClass}`).removeClass(this.highlightLineClass);
-};
-
-// Convert a URL hash String into line numbers
-//
-// hash - Hash String
-//
-// Examples:
-//
-//   hashToRange('#L5')    # => [5, null]
-//   hashToRange('#L5-15') # => [5, 15]
-//   hashToRange('#foo')   # => [null, null]
-//
-// Returns an Array
-LineHighlighter.prototype.hashToRange = function (hash) {
-  // ?L(\d+)(?:-L?(\d+))?$/)
-  const matches = hash.match(/^#?L(\d+)(?:-L?(\d+))?$/);
-  if (matches && matches.length) {
-    const first = parseInt(matches[1], 10);
-    const last = matches[2] ? parseInt(matches[2], 10) : null;
-    return [first, last];
-  }
-  return [null, null];
-};
-
-// Highlight a single line
-//
-// lineNumber - Line number to highlight
-LineHighlighter.prototype.highlightLine = function (lineNumber) {
-  return $(`#LC${lineNumber}`).addClass(this.highlightLineClass);
-};
-
-// Highlight all lines within a range
-//
-// range - Array containing the starting and ending line numbers
-LineHighlighter.prototype.highlightRange = function (range) {
-  if (range[1]) {
-    const results = [];
-    const ref = range[0] <= range[1] ? range : range.reverse();
-
-    for (let lineNumber = range[0]; lineNumber <= ref[1]; lineNumber += 1) {
-      results.push(this.highlightLine(lineNumber));
-    }
-
-    return results;
-  }
-  return this.highlightLine(range[0]);
-};
-
-// Set the URL hash string
-LineHighlighter.prototype.setHash = function (firstLineNumber, lastLineNumber) {
-  let hash;
-  if (lastLineNumber) {
-    hash = `#L${firstLineNumber}-${lastLineNumber}`;
-  } else {
-    hash = `#L${firstLineNumber}`;
-  }
-  this._hash = hash;
-  return this.__setLocationHash__(hash);
-};
-
-// Make the actual hash change in the browser
-//
-// This method is stubbed in tests.
-LineHighlighter.prototype.__setLocationHash__ = function (value) {
-  return window.history.pushState(
-    {
-      url: value,
-      // We're using pushState instead of assigning location.hash directly to
-      // prevent the page from scrolling on the hashchange event
-    },
-    document.title,
-    value,
-  );
-};
-
-export default LineHighlighter;