Function unicodeEscape

test/parallel/test-string-decoder.js:253–259

(str)

// unicodeEscape prints the str contents as unicode escape codes.
function unicodeEscape(str) {
  let r = '';
  for (let i = 0; i < str.length; i++) {
    r += `\\u${str.charCodeAt(i).toString(16)}`;
  }
  return r;
}

// writeSequences returns an array of arrays that describes all possible ways a
// buffer of the given length could be split up and passed to sequential write