printErrorMessage() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/CompilerError.ts lines 165–208

  printErrorMessage(source: string, options: PrintErrorMessageOptions): string {
    const buffer = [printErrorSummary(this.category, this.reason)];
    if (this.description != null) {
      buffer.push('\n\n', `${this.description}.`);
    }
    for (const detail of this.options.details) {
      switch (detail.kind) {
        case 'error': {
          const loc = detail.loc;
          if (loc == null || typeof loc === 'symbol') {
            continue;
          }
          let codeFrame: string;
          try {
            codeFrame = printCodeFrame(source, loc, detail.message ?? '');
          } catch (e) {
            codeFrame = detail.message ?? '';
          }
          buffer.push('\n\n');
          if (loc.filename != null) {
            const line = loc.start.line;
            const column = options.eslint
              ? loc.start.column + 1
              : loc.start.column;
            buffer.push(`${loc.filename}:${line}:${column}\n`);
          }
          buffer.push(codeFrame);
          break;
        }
        case 'hint': {
          buffer.push('\n\n');
          buffer.push(detail.message);
          break;
        }
        default: {
          assertExhaustive(
            detail,
            `Unexpected detail kind ${(detail as any).kind}`,
          );
        }
      }
    }
    return buffer.join('');
  }