1 files changed, 0 insertions, 263 deletions
diff --git a/app/assets/javascripts/editor/editor_lite.js b/app/assets/javascripts/editor/editor_lite.js
deleted file mode 100644
index 249888ede9b..00000000000
--- a/app/assets/javascripts/editor/editor_lite.js
+++ /dev/null
@@ -1,263 +0,0 @@
-import { editor as monacoEditor, languages as monacoLanguages, Uri } from 'monaco-editor';
-import { defaultEditorOptions } from '~/ide/lib/editor_options';
-import languages from '~/ide/lib/languages';
-import { DEFAULT_THEME, themes } from '~/ide/lib/themes';
-import { registerLanguages } from '~/ide/utils';
-import { joinPaths } from '~/lib/utils/url_utility';
-import { uuids } from '~/lib/utils/uuids';
-import {
-  EDITOR_LITE_INSTANCE_ERROR_NO_EL,
-  URI_PREFIX,
-  EDITOR_READY_EVENT,
-  EDITOR_TYPE_DIFF,
-} from './constants';
-import { clearDomElement } from './utils';
-
-export default class EditorLite {
-  constructor(options = {}) {
-    this.instances = [];
-    this.options = {
-      extraEditorClassName: 'gl-editor-lite',
-      ...defaultEditorOptions,
-      ...options,
-    };
-
-    EditorLite.setupMonacoTheme();
-
-    registerLanguages(...languages);
-  }
-
-  static setupMonacoTheme() {
-    const themeName = window.gon?.user_color_scheme || DEFAULT_THEME;
-    const theme = themes.find((t) => t.name === themeName);
-    if (theme) monacoEditor.defineTheme(themeName, theme.data);
-    monacoEditor.setTheme(theme ? themeName : DEFAULT_THEME);
-  }
-
-  static getModelLanguage(path) {
-    const ext = `.${path.split('.').pop()}`;
-    const language = monacoLanguages
-      .getLanguages()
-      .find((lang) => lang.extensions.indexOf(ext) !== -1);
-    return language ? language.id : 'plaintext';
-  }
-
-  static pushToImportsArray(arr, toImport) {
-    arr.push(import(toImport));
-  }
-
-  static loadExtensions(extensions) {
-    if (!extensions) {
-      return Promise.resolve();
-    }
-    const promises = [];
-    const extensionsArray = typeof extensions === 'string' ? extensions.split(',') : extensions;
-
-    extensionsArray.forEach((ext) => {
-      const prefix = ext.includes('/') ? '' : 'editor/';
-      const trimmedExt = ext.replace(/^\//, '').trim();
-      EditorLite.pushToImportsArray(promises, `~/${prefix}${trimmedExt}`);
-    });
-
-    return Promise.all(promises);
-  }
-
-  static mixIntoInstance(source, inst) {
-    if (!inst) {
-      return;
-    }
-    const isClassInstance = source.constructor.prototype !== Object.prototype;
-    const sanitizedSource = isClassInstance ? source.constructor.prototype : source;
-    Object.getOwnPropertyNames(sanitizedSource).forEach((prop) => {
-      if (prop !== 'constructor') {
-        Object.assign(inst, { [prop]: source[prop] });
-      }
-    });
-  }
-
-  static prepareInstance(el) {
-    if (!el) {
-      throw new Error(EDITOR_LITE_INSTANCE_ERROR_NO_EL);
-    }
-
-    clearDomElement(el);
-
-    monacoEditor.onDidCreateEditor(() => {
-      delete el.dataset.editorLoading;
-    });
-  }
-
-  static manageDefaultExtensions(instance, el, extensions) {
-    EditorLite.loadExtensions(extensions, instance)
-      .then((modules) => {
-        if (modules) {
-          modules.forEach((module) => {
-            instance.use(module.default);
-          });
-        }
-      })
-      .then(() => {
-        el.dispatchEvent(new Event(EDITOR_READY_EVENT));
-      })
-      .catch((e) => {
-        throw e;
-      });
-  }
-
-  static createEditorModel({
-    blobPath,
-    blobContent,
-    blobOriginalContent,
-    blobGlobalId,
-    instance,
-    isDiff,
-  } = {}) {
-    if (!instance) {
-      return null;
-    }
-    const uriFilePath = joinPaths(URI_PREFIX, blobGlobalId, blobPath);
-    const uri = Uri.file(uriFilePath);
-    const existingModel = monacoEditor.getModel(uri);
-    const model = existingModel || monacoEditor.createModel(blobContent, undefined, uri);
-    if (!isDiff) {
-      instance.setModel(model);
-      return model;
-    }
-    const diffModel = {
-      original: monacoEditor.createModel(
-        blobOriginalContent,
-        EditorLite.getModelLanguage(model.uri.path),
-      ),
-      modified: model,
-    };
-    instance.setModel(diffModel);
-    return diffModel;
-  }
-
-  static convertMonacoToELInstance = (inst) => {
-    const editorLiteInstanceAPI = {
-      updateModelLanguage: (path) => {
-        return EditorLite.instanceUpdateLanguage(inst, path);
-      },
-      use: (exts = []) => {
-        return EditorLite.instanceApplyExtension(inst, exts);
-      },
-    };
-    const handler = {
-      get(target, prop, receiver) {
-        if (Reflect.has(editorLiteInstanceAPI, prop)) {
-          return editorLiteInstanceAPI[prop];
-        }
-        return Reflect.get(target, prop, receiver);
-      },
-    };
-    return new Proxy(inst, handler);
-  };
-
-  static instanceUpdateLanguage(inst, path) {
-    const lang = EditorLite.getModelLanguage(path);
-    const model = inst.getModel();
-    return monacoEditor.setModelLanguage(model, lang);
-  }
-
-  static instanceApplyExtension(inst, exts = []) {
-    const extensions = [].concat(exts);
-    extensions.forEach((extension) => {
-      EditorLite.mixIntoInstance(extension, inst);
-    });
-    return inst;
-  }
-
-  static instanceRemoveFromRegistry(editor, instance) {
-    const index = editor.instances.findIndex((inst) => inst === instance);
-    editor.instances.splice(index, 1);
-  }
-
-  static instanceDisposeModels(editor, instance, model) {
-    const instanceModel = instance.getModel() || model;
-    if (!instanceModel) {
-      return;
-    }
-    if (instance.getEditorType() === EDITOR_TYPE_DIFF) {
-      const { original, modified } = instanceModel;
-      if (original) {
-        original.dispose();
-      }
-      if (modified) {
-        modified.dispose();
-      }
-    } else {
-      instanceModel.dispose();
-    }
-  }
-
-  /**
-   * Creates a monaco instance with the given options.
-   *
-   * @param {Object} options Options used to initialize monaco.
-   * @param {Element} options.el The element which will be used to create the monacoEditor.
-   * @param {string} options.blobPath The path used as the URI of the model. Monaco uses the extension of this path to determine the language.
-   * @param {string} options.blobContent The content to initialize the monacoEditor.
-   * @param {string} options.blobGlobalId This is used to help globally identify monaco instances that are created with the same blobPath.
-   */
-  createInstance({
-    el = undefined,
-    blobPath = '',
-    blobContent = '',
-    blobOriginalContent = '',
-    blobGlobalId = uuids()[0],
-    extensions = [],
-    isDiff = false,
-    ...instanceOptions
-  } = {}) {
-    EditorLite.prepareInstance(el);
-
-    const createEditorFn = isDiff ? 'createDiffEditor' : 'create';
-    const instance = EditorLite.convertMonacoToELInstance(
-      monacoEditor[createEditorFn].call(this, el, {
-        ...this.options,
-        ...instanceOptions,
-      }),
-    );
-
-    let model;
-    if (instanceOptions.model !== null) {
-      model = EditorLite.createEditorModel({
-        blobGlobalId,
-        blobOriginalContent,
-        blobPath,
-        blobContent,
-        instance,
-        isDiff,
-      });
-    }
-
-    instance.onDidDispose(() => {
-      EditorLite.instanceRemoveFromRegistry(this, instance);
-      EditorLite.instanceDisposeModels(this, instance, model);
-    });
-
-    EditorLite.manageDefaultExtensions(instance, el, extensions);
-
-    this.instances.push(instance);
-    return instance;
-  }
-
-  createDiffInstance(args) {
-    return this.createInstance({
-      ...args,
-      isDiff: true,
-    });
-  }
-
-  dispose() {
-    this.instances.forEach((instance) => instance.dispose());
-  }
-
-  use(exts) {
-    this.instances.forEach((inst) => {
-      inst.use(exts);
-    });
-    return this;
-  }
-}