Function handleChange

packages/decap-cms-widget-code/src/CodeControl.js:246–251

(newValue)

  }

  handleChange(newValue) {
    const cursor = this.cm.doc.getCursor();
    const selections = this.cm.doc.listSelections();
    this.setState({ lastKnownValue: newValue });
    this.props.onChange(this.toValue('code', newValue), { cursor, selections });
  }

  showSettings = () => {
    this.setState({ settingsVisible: true });