How to use 'eslint ignore comments' in JavaScript

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function isPrettierIgnoreComment(comment) {
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  return comment.image.match(
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    /(\/\/(\s*)prettier-ignore(\s*))|(\/\*(\s*)prettier-ignore(\s*)\*\/)/gm
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  );
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}

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export default function blankComments(code, file, options) {
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  const comments = options.comments
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  const onComment = function (block, text, start, end) {
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    if (comments !== false) {
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      text = (block ? '*' : '/') + text
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      for (let i = 0; i < comments.length; i++) {
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        if (comments[i].test(text)) return
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      }
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    }
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    text = code.slice(start, end).replace(NOBLANK, blankBlock)
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    code = code.slice(0, start) + text + code.slice(end)
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  }
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  // Now replace the comments. As blankComment will not change code
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  // positions, trimming empty lines will be easy.
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  acorn.parse(code, Object.assign(
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    {},
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    options.acornOptions,
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    { onComment }
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  ))
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  return code
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}