Function parseRules

packages/validation/src/validation.ts:589–624

(
  validation: undefined | string | FormKitValidationIntent[],
  rules: FormKitValidationRules,
  node: FormKitNode
)

 * @internal
 */
export function parseRules(
  validation: undefined | string | FormKitValidationIntent[],
  rules: FormKitValidationRules,
  node: FormKitNode
): FormKitValidation[] {
  if (!validation) return []
  const intents =
    typeof validation === 'string'
      ? extractRules(validation)
      : clone(validation)
  return intents.reduce((validations, args) => {
    let rule = args.shift() as string | FormKitValidationRule
    const hints = {}
    if (typeof rule === 'string') {
      const [ruleName, parsedHints] = parseHints(rule)
      if (has(rules, ruleName)) {
        rule = rules[ruleName]
        Object.assign(hints, parsedHints)
      }
    }
    if (typeof rule === 'function') {
      validations.push({
        observer: createObserver(node),
        rule,
        args,
        timer: 0,
        state: null,
        queued: true,
        deps: new Map(),
        ...defaultHints,
        ...fnHints(hints, rule),
      })
    }
    return validations
  }, [] as FormKitValidation[])
}

/**
 * A string of validation rules written in FormKitRule notation.