src/compiler/utils/trim.ts


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import { whitespace } from './patterns.js';

export function trim_start(str: string) {
  let i = 0;
  while (whitespace.test(str[i])) i += 1;

  return str.slice(i);
}

export function trim_end(str: string) {
  let i = str.length;
  while (whitespace.test(str[i - 1])) i -= 1;

  return str.slice(0, i);
}