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import { editor as monacoEditor, languages as monacoLanguages, Uri } from 'monaco-editor';
import { DEFAULT_THEME, themes } from '~/ide/lib/themes';
import languages from '~/ide/lib/languages';
import { defaultEditorOptions } from '~/ide/lib/editor_options';
import { registerLanguages } from '~/ide/utils';
import { clearDomElement } from './utils';
export default class Editor {
constructor(options = {}) {
this.editorEl = null;
this.blobContent = '';
this.blobPath = '';
this.instance = null;
this.model = null;
this.options = {
extraEditorClassName: 'gl-editor-lite',
...defaultEditorOptions,
...options,
};
Editor.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);
}
createInstance({ el = undefined, blobPath = '', blobContent = '' } = {}) {
if (!el) return;
this.editorEl = el;
this.blobContent = blobContent;
this.blobPath = blobPath;
clearDomElement(this.editorEl);
this.model = monacoEditor.createModel(
this.blobContent,
undefined,
new Uri('gitlab', false, this.blobPath),
);
monacoEditor.onDidCreateEditor(this.renderEditor.bind(this));
this.instance = monacoEditor.create(this.editorEl, this.options);
this.instance.setModel(this.model);
}
dispose() {
return this.instance && this.instance.dispose();
}
renderEditor() {
delete this.editorEl.dataset.editorLoading;
}
updateModelLanguage(path) {
if (path === this.blobPath) return;
this.blobPath = path;
const ext = `.${path.split('.').pop()}`;
const language = monacoLanguages
.getLanguages()
.find(lang => lang.extensions.indexOf(ext) !== -1);
const id = language ? language.id : 'plaintext';
monacoEditor.setModelLanguage(this.model, id);
}
getValue() {
return this.model.getValue();
}
}
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