Method getPositionAt

src/lib/editor/editor.ts:74–76

(offset: number)

  // convert offset at text to {lineNumber, column}
  getPositionAt(offset: number): { lineNumber: number; column: number } {
    return this.model()?.getPositionAt(offset) ?? { lineNumber: 1, column: 1 };
  }

  range(offset: number, length: number) {
    return window.monacoApi.RangeFromPositions(this.getPositionAt(offset), this.getPositionAt(offset + length));