Function tagDescription

packages/utils/src/bitauth-script.ts:181–197

(tag: SourceTagEntry, locationData: FullLocationData, sourceLines: string[])

// e.g. ">>> for-loop update (i = i + 1)"
function tagDescription(tag: SourceTagEntry, locationData: FullLocationData, sourceLines: string[]): string {
  switch (tag.kind) {
    case SourceTagKind.LOCKTIME_GUARD:
      return '>>> tx.locktime guard (auto-injected)';
    case SourceTagKind.PARAMETER_VALIDATION: {
      const parameter = deriveSourceText(tag, locationData, sourceLines);
      return `>>> parameter type check${parameter ? ` (${parameter})` : ''}`;
    }
    case SourceTagKind.SCOPE_CLEANUP:
      return '>>> scope cleanup';
    case SourceTagKind.LOOP_CONDITION:
      return '>>> loop condition check';
    case SourceTagKind.FOR_UPDATE:
    default:
      return `>>> for-loop update (${deriveSourceText(tag, locationData, sourceLines)})`;
  }
}

function deriveIndent(headerLine: number, sourceLines: string[]): string {
  const bodyLine = sourceLines.slice(headerLine).find((l) => l.trim().length > 0);