3 files changed, 0 insertions, 111 deletions
diff --git a/app/assets/javascripts/ide/lib/diff/controller.js b/app/assets/javascripts/ide/lib/diff/controller.js
deleted file mode 100644
index dc0b1c95e59..00000000000
--- a/app/assets/javascripts/ide/lib/diff/controller.js
+++ /dev/null
@@ -1,71 +0,0 @@
-/* global monaco */
-import { throttle } from 'underscore';
-import DirtyDiffWorker from './diff_worker';
-import Disposable from '../common/disposable';
-
-export const getDiffChangeType = (change) => {
-  if (change.modified) {
-    return 'modified';
-  } else if (change.added) {
-    return 'added';
-  } else if (change.removed) {
-    return 'removed';
-  }
-
-  return '';
-};
-
-export const getDecorator = change => ({
-  range: new monaco.Range(
-    change.lineNumber,
-    1,
-    change.endLineNumber,
-    1,
-  ),
-  options: {
-    isWholeLine: true,
-    linesDecorationsClassName: `dirty-diff dirty-diff-${getDiffChangeType(change)}`,
-  },
-});
-
-export default class DirtyDiffController {
-  constructor(modelManager, decorationsController) {
-    this.disposable = new Disposable();
-    this.editorSimpleWorker = null;
-    this.modelManager = modelManager;
-    this.decorationsController = decorationsController;
-    this.dirtyDiffWorker = new DirtyDiffWorker();
-    this.throttledComputeDiff = throttle(this.computeDiff, 250);
-    this.decorate = this.decorate.bind(this);
-
-    this.dirtyDiffWorker.addEventListener('message', this.decorate);
-  }
-
-  attachModel(model) {
-    model.onChange(() => this.throttledComputeDiff(model));
-  }
-
-  computeDiff(model) {
-    this.dirtyDiffWorker.postMessage({
-      path: model.path,
-      originalContent: model.getOriginalModel().getValue(),
-      newContent: model.getModel().getValue(),
-    });
-  }
-
-  reDecorate(model) {
-    this.decorationsController.decorate(model);
-  }
-
-  decorate({ data }) {
-    const decorations = data.changes.map(change => getDecorator(change));
-    this.decorationsController.addDecorations(data.path, 'dirtyDiff', decorations);
-  }
-
-  dispose() {
-    this.disposable.dispose();
-
-    this.dirtyDiffWorker.removeEventListener('message', this.decorate);
-    this.dirtyDiffWorker.terminate();
-  }
-}
diff --git a/app/assets/javascripts/ide/lib/diff/diff.js b/app/assets/javascripts/ide/lib/diff/diff.js
deleted file mode 100644
index 0e37f5c4704..00000000000
--- a/app/assets/javascripts/ide/lib/diff/diff.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import { diffLines } from 'diff';
-
-// eslint-disable-next-line import/prefer-default-export
-export const computeDiff = (originalContent, newContent) => {
-  const changes = diffLines(originalContent, newContent);
-
-  let lineNumber = 1;
-  return changes.reduce((acc, change) => {
-    const findOnLine = acc.find(c => c.lineNumber === lineNumber);
-
-    if (findOnLine) {
-      Object.assign(findOnLine, change, {
-        modified: true,
-        endLineNumber: (lineNumber + change.count) - 1,
-      });
-    } else if ('added' in change || 'removed' in change) {
-      acc.push(Object.assign({}, change, {
-        lineNumber,
-        modified: undefined,
-        endLineNumber: (lineNumber + change.count) - 1,
-      }));
-    }
-
-    if (!change.removed) {
-      lineNumber += change.count;
-    }
-
-    return acc;
-  }, []);
-};
diff --git a/app/assets/javascripts/ide/lib/diff/diff_worker.js b/app/assets/javascripts/ide/lib/diff/diff_worker.js
deleted file mode 100644
index e74c4046330..00000000000
--- a/app/assets/javascripts/ide/lib/diff/diff_worker.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import { computeDiff } from './diff';
-
-self.addEventListener('message', (e) => {
-  const data = e.data;
-
-  self.postMessage({
-    path: data.path,
-    changes: computeDiff(data.originalContent, data.newContent),
-  });
-});