Function chordPrefixMatches

src/keybindings/resolver.ts:123–135

* Check if a chord prefix matches the beginning of a binding's chord.

(
  prefix: ParsedKeystroke[],
  binding: ParsedBinding,
)

 * Check if a chord prefix matches the beginning of a binding's chord.
 */
function chordPrefixMatches(
  prefix: ParsedKeystroke[],
  binding: ParsedBinding,
): boolean {
  if (prefix.length >= binding.chord.length) return false
  for (let i = 0; i < prefix.length; i++) {
    const prefixKey = prefix[i]
    const bindingKey = binding.chord[i]
    if (!prefixKey || !bindingKey) return false
    if (!keystrokesEqual(prefixKey, bindingKey)) return false
  }
  return true
}

/**
 * Check if a full chord matches a binding's chord.