export class ScrapboxTLDRProcessor {
  async process({text}) {
    const lines = text.split("\n");
    
    const tlDRLines = lines.flatMap(
      (line) => [...line.matchAll(/^(\s+)\?\s(.+)/g)]
    ).map(indentedHelpMatch => {
      const helpLine = indentedHelpMatch[2];
      
      const excludedWords = [...helpLine.matchAll(/$(.*?)$/g)].flatMap(
        groupMatch => groupMatch[1].split("|").flatMap(
          word => word.startsWith(":") ? [`|${word}`, word] : []
        )
      );
      
      return `${indentedHelpMatch[1]}${
        [...excludedWords, "(", ")", "[", "]"].reduce(
          (helpLine, excludedWord) => helpLine.replaceAll(excludedWord, ""),
        helpLine)
        .replaceAll("|", ", ")
 	  }`;
    });
    
    return {
      text: [
        ...lines,
        ...tlDRLines.length ? [
          "",
          "",
          "(Targets)",
          ...tlDRLines,
          ""
        ] : [],
      ].join("\n")
    };
  }
}


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