1 files changed, 0 insertions, 93 deletions
diff --git a/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js b/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js
deleted file mode 100644
index 05a020bd958..00000000000
--- a/app/assets/javascripts/editor/extensions/editor_lite_extension_base.js
+++ /dev/null
@@ -1,93 +0,0 @@
-import { Range } from 'monaco-editor';
-import { waitForCSSLoaded } from '~/helpers/startup_css_helper';
-import { ERROR_INSTANCE_REQUIRED_FOR_EXTENSION, EDITOR_TYPE_CODE } from '../constants';
-
-const hashRegexp = new RegExp('#?L', 'g');
-
-const createAnchor = (href) => {
-  const fragment = new DocumentFragment();
-  const el = document.createElement('a');
-  el.classList.add('link-anchor');
-  el.href = href;
-  fragment.appendChild(el);
-  el.addEventListener('contextmenu', (e) => {
-    e.stopPropagation();
-  });
-  return fragment;
-};
-
-export class EditorLiteExtension {
-  constructor({ instance, ...options } = {}) {
-    if (instance) {
-      Object.assign(instance, options);
-      EditorLiteExtension.highlightLines(instance);
-      if (instance.getEditorType && instance.getEditorType() === EDITOR_TYPE_CODE) {
-        EditorLiteExtension.setupLineLinking(instance);
-      }
-      EditorLiteExtension.deferRerender(instance);
-    } else if (Object.entries(options).length) {
-      throw new Error(ERROR_INSTANCE_REQUIRED_FOR_EXTENSION);
-    }
-  }
-
-  static deferRerender(instance) {
-    waitForCSSLoaded(() => {
-      instance.layout();
-    });
-  }
-
-  static highlightLines(instance) {
-    const { hash } = window.location;
-    if (!hash) {
-      return;
-    }
-    const [start, end] = hash.replace(hashRegexp, '').split('-');
-    let startLine = start ? parseInt(start, 10) : null;
-    let endLine = end ? parseInt(end, 10) : startLine;
-    if (endLine < startLine) {
-      [startLine, endLine] = [endLine, startLine];
-    }
-    if (startLine) {
-      window.requestAnimationFrame(() => {
-        instance.revealLineInCenter(startLine);
-        Object.assign(instance, {
-          lineDecorations: instance.deltaDecorations(
-            [],
-            [
-              {
-                range: new Range(startLine, 1, endLine, 1),
-                options: { isWholeLine: true, className: 'active-line-text' },
-              },
-            ],
-          ),
-        });
-      });
-    }
-  }
-
-  static onMouseMoveHandler(e) {
-    const target = e.target.element;
-    if (target.classList.contains('line-numbers')) {
-      const lineNum = e.target.position.lineNumber;
-      const hrefAttr = `#L${lineNum}`;
-      let el = target.querySelector('a');
-      if (!el) {
-        el = createAnchor(hrefAttr);
-        target.appendChild(el);
-      }
-    }
-  }
-
-  static setupLineLinking(instance) {
-    instance.onMouseMove(EditorLiteExtension.onMouseMoveHandler);
-    instance.onMouseDown((e) => {
-      const isCorrectAnchor = e.target.element.classList.contains('link-anchor');
-      if (!isCorrectAnchor) {
-        return;
-      }
-      if (instance.lineDecorations) {
-        instance.deltaDecorations(instance.lineDecorations, []);
-      }
-    });
-  }
-}