@modern-kit/utils/dist/string/trimEnd/index.mjs

modern-kit/utils

import { flatMap } from '../../array/flatMap/index.mjs';
import { isNil } from '../../validator/isNil/index.mjs';
import '../../array/flatten/index.mjs';

function trimEnd(str, chars) {
  if (isNil(chars)) {
    return str.trimEnd();
  }
  const charsToUse = Array.isArray(chars) ? flatMap(chars, (char) => char.split("")) : chars;
  let endIndex = str.length;
  while (endIndex > 0 && charsToUse.includes(str[endIndex - 1])) {
    endIndex--;
  }
  return str.substring(0, endIndex);
}

export { trimEnd };
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