text: "use strict";
  
  const docblock = require("jest-docblock");
  
  function hasPragma(text) {
    const pragmas = Object.keys(docblock.parse(docblock.extract(text)));
    return pragmas.indexOf("prettier") !== -1 || pragmas.indexOf("format") !== -1;
  }
  
  function insertPragma(text) {
    const parsedDocblock = docblock.parseWithComments(docblock.extract(text));
    const pragmas = Object.assign({ format: "" }, parsedDocblock.pragmas);
    const newDocblock = docblock.print({
      pragmas,
      comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
    });
    const strippedText = docblock.strip(text);
    const separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
    return newDocblock + separatingNewlines + strippedText;
  }
  
  module.exports = {
    hasPragma,
    insertPragma
  };
  