message: Fix indent bug in TranspileState
diff: @@ -57,7 +57,7 @@ export class TranspileState {
  * @param blockDepthChange - if provided, change the block depth before indenting
  */
  public indent(blockDepthChange = 0) {
  - this.blockDepth += this.blockDepth;
  + this.blockDepth += blockDepthChange;
  let totalSpaceCount = this.blockDepth * 4;
  totalSpaceCount = totalSpaceCount > -1 ? totalSpaceCount : 0;
  return ' '.repeat(totalSpaceCount);
  