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charCodeAt

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2023-12-01

Returns the character code at the given index of this sequence, or NaN if the index lies outside the bounds of the sequence.

StringLikeSequence.charCodeAt = function(i) { /*...*/ }

StringLikeSequence.charCodeAt = function charCodeAt(i) {
  var char = this.charAt(i);
  if (!char) { return NaN; }

  return char.charCodeAt(0);
}

Name	Type(s)	Description
i	number	The index of the character whose character code you want.
returns	number	The character code.

Lazy("abc").charCodeAt(0)  // => 97
Lazy("abc").charCodeAt(-1) // => NaN
Lazy("abc").charCodeAt(10) // => NaN

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