isSingleLineString.mjs 232 B

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  1. /**
  2. * Check if a string is a single line (i.e. does not contain
  3. * any newline characters).
  4. *
  5. * @param {string} input
  6. * @returns {boolean}
  7. */
  8. export default function isSingleLineString(input) {
  9. return !/[\n\r]/.test(input);
  10. }