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each

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2023-12-01

Iterates over the sequence produced by invoking this sequence's generator function up to its specified length, or, if length is undefined, indefinitely (in which case the sequence will go on forever--you would need to call, e.g., Sequence#take to limit iteration).

Signature

GeneratedSequence.each = function(fn) { /*...*/ }
GeneratedSequence.each = function each(fn) {
  var generatorFn = this.get,
  length = this.fixedLength,
  i = 0;

  while (typeof length === "undefined" || i < length) {
if (fn(generatorFn(i), i++) === false) {
  return false;
}
  }

  return true;
}
NameType(s)Description
fnFunction

The function to call on each output from the generator function.