Tips on swapping out text with placeholder text like lorem ipsum

I am looking to replace my text with Lorem Ipsum.

What I want is to input my text and receive back Lorem Ipsum that matches the length, case, and punctuation exactly.

For instance,

I, have a text that I want to replace. END;

could turn into

D, quam e leme ntum F erme po tincidu. PUR;

I've searched for a library but haven't quite figured out how to adapt it for my needs yet.

If you have any ideas on achieving this goal, I would greatly appreciate it. My aim is to transform my original text into unreadable text while maintaining its formatting so others can't decipher it. That's why I thought using Lorem Ipsum could be the solution.

I considered taking each paragraph and generating Lorem Ipsum input based on it, but it seems there isn't control over uppercase/lowercase.

javascripttextlorem-ipsum

Answer №1

Try this method for creating nonsensical text that mimics the structure of inputText.

const jibberRaw = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum';
const jibberLetters = jibberRaw.toLowerCase().replaceAll(/[^a-z]/g, '');
function jibberOfShape(shape) {
    return Array.from(shape).map((char, index) => {
      const charIsLetter = char.match(/[a-zA-Z]/);
      if (charIsLetter) {
        const wasUpper = char === char.toUpperCase();
        const jibberLetter = jibberLetters[index % jibberLetters.length];
        return wasUpper
          ? jibberLetter.toUpperCase()
          : jibberLetter;
      } else {
        return char;
      }
    }).join('');
}

const inputText = 'I, have a random phrase that I need to transform. DONE;';
console.log(inputText);
console.log(jibberOfShape(inputText));

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