Angular で Monaco エディターを使用する方法の簡単な分析

// eg
export const READ_EDITOR_OPTIONS: editor.IEditorOptions = {
  readOnly: true,
  automaticLayout: false,
  minimap: {
    enabled: false,
  },
  renderFinalNewline: false,
  scrollbar: {
    vertical: 'visible',
  },
  mouseWheelZoom: true,
  contextmenu: false,
  fontSize: 16,
  scrollBeyondLastLine: false,
  smoothScrolling: true,
  cursorWidth: 0,
  renderValidationDecorations: 'off',
  colorDecorators: false,
  hideCursorInOverviewRuler: true,
  overviewRulerLanes: 0,
  overviewRulerBorder: false,
};

<ngx-monaco-editor
  [options]="readEditorOptions"
  [(ngModel)]="originLogVal"
  (onInit)="initViewEditor($event, false)">
</ngx-monaco-editor>

public initViewEditor(editor: editor.ICodeEditor): void {
  // 这个editor就是实例
  // 下面方法中的editor就是这里的editor
  this.editor = editor
}

editor.getPosition()

editor.getModel().getValueInRange(editor.getSelection());

editor.setPosition({
      column: 1,
      lineNumber: 1,
    });

editor.revealLineInCenter(1);

editor.onMouseDown(event => {
  // do something
});
editor.onKeyDown(event => {
  // do something
});

const snapshot = editor.saveViewState();
editor.restoreViewState(snapshot);

// eg 组件默认的搜索快捷键
function isMac() {
  return /macintosh|mac os x/i.test(navigator.userAgent);
}

editor.onKeyDown(event => {
  if (
    (isMac() && event.browserEvent.key === 'f' && event.metaKey) ||
    (!isMac() && event.browserEvent.key === 'f' && event.ctrlKey)
  ) {
    event.preventDefault();
    event.stopPropagation();
  }
});