recalculatePosition()

in src/executable-code/executable-fragment.js [548:567]

• 19 lines of code
• 5 McCabe index (conditional complexity)

  recalculatePosition(position) {
    const newPosition = {
      line: position.line,
      ch: position.ch,
    };
    if (!this.state.folded) {
      return newPosition;
    }

    let linesInPrefix = (this.prefix.match(/\n/g) || []).length;
    newPosition.line = position.line - linesInPrefix;
    if (newPosition.line < 0) {
      newPosition.line = 0;
      newPosition.ch = 0;
    } else if (newPosition.line >= this.codemirror.lineCount()) {
      newPosition.line = this.codemirror.lineCount() - 1;
      newPosition.ch = null;
    }
    return newPosition;
  }