imask/esm/masked/factory.js

vanilla javascript input mask

import { isString, isObject, pick } from '../core/utils.js';
import IMask from '../core/holder.js';

// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754
// export function maskedClass(mask: string): typeof MaskedPattern;
// export function maskedClass(mask: DateConstructor): typeof MaskedDate;
// export function maskedClass(mask: NumberConstructor): typeof MaskedNumber;
// export function maskedClass(mask: Array<any> | ArrayConstructor): typeof MaskedDynamic;
// export function maskedClass(mask: MaskedDate): typeof MaskedDate;
// export function maskedClass(mask: MaskedNumber): typeof MaskedNumber;
// export function maskedClass(mask: MaskedEnum): typeof MaskedEnum;
// export function maskedClass(mask: MaskedRange): typeof MaskedRange;
// export function maskedClass(mask: MaskedRegExp): typeof MaskedRegExp;
// export function maskedClass(mask: MaskedFunction): typeof MaskedFunction;
// export function maskedClass(mask: MaskedPattern): typeof MaskedPattern;
// export function maskedClass(mask: MaskedDynamic): typeof MaskedDynamic;
// export function maskedClass(mask: Masked): typeof Masked;
// export function maskedClass(mask: typeof Masked): typeof Masked;
// export function maskedClass(mask: typeof MaskedDate): typeof MaskedDate;
// export function maskedClass(mask: typeof MaskedNumber): typeof MaskedNumber;
// export function maskedClass(mask: typeof MaskedEnum): typeof MaskedEnum;
// export function maskedClass(mask: typeof MaskedRange): typeof MaskedRange;
// export function maskedClass(mask: typeof MaskedRegExp): typeof MaskedRegExp;
// export function maskedClass(mask: typeof MaskedFunction): typeof MaskedFunction;
// export function maskedClass(mask: typeof MaskedPattern): typeof MaskedPattern;
// export function maskedClass(mask: typeof MaskedDynamic): typeof MaskedDynamic;
// export function maskedClass<Mask extends typeof Masked> (mask: Mask): Mask;
// export function maskedClass(mask: RegExp): typeof MaskedRegExp;
// export function maskedClass(mask: (value: string, ...args: any[]) => boolean): typeof MaskedFunction;

/** Get Masked class by mask type */
function maskedClass(mask) /* TODO */{
  if (mask == null) throw new Error('mask property should be defined');
  if (mask instanceof RegExp) return IMask.MaskedRegExp;
  if (isString(mask)) return IMask.MaskedPattern;
  if (mask === Date) return IMask.MaskedDate;
  if (mask === Number) return IMask.MaskedNumber;
  if (Array.isArray(mask) || mask === Array) return IMask.MaskedDynamic;
  if (IMask.Masked && mask.prototype instanceof IMask.Masked) return mask;
  if (IMask.Masked && mask instanceof IMask.Masked) return mask.constructor;
  if (mask instanceof Function) return IMask.MaskedFunction;
  console.warn('Mask not found for mask', mask); // eslint-disable-line no-console
  return IMask.Masked;
}
function normalizeOpts(opts) {
  if (!opts) throw new Error('Options in not defined');
  if (IMask.Masked) {
    if (opts.prototype instanceof IMask.Masked) return {
      mask: opts
    };

    /*
      handle cases like:
      1) opts = Masked
      2) opts = { mask: Masked, ...instanceOpts }
    */
    const {
      mask = undefined,
      ...instanceOpts
    } = opts instanceof IMask.Masked ? {
      mask: opts
    } : isObject(opts) && opts.mask instanceof IMask.Masked ? opts : {};
    if (mask) {
      const _mask = mask.mask;
      return {
        ...pick(mask, (_, k) => !k.startsWith('_')),
        mask: mask.constructor,
        _mask,
        ...instanceOpts
      };
    }
  }
  if (!isObject(opts)) return {
    mask: opts
  };
  return {
    ...opts
  };
}

// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754

// From masked
// export default function createMask<Opts extends Masked, ReturnMasked=Opts> (opts: Opts): ReturnMasked;
// // From masked class
// export default function createMask<Opts extends MaskedOptions<typeof Masked>, ReturnMasked extends Masked=InstanceType<Opts['mask']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedDate>, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedNumber>, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedEnum>, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedRange>, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedRegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedFunction>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedPattern>, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<typeof MaskedDynamic>, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
// // From mask opts
// export default function createMask<Opts extends MaskedOptions<Masked>, ReturnMasked=Opts extends MaskedOptions<infer M> ? M : never> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedNumberOptions, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedDateFactoryOptions, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedEnumOptions, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedRangeOptions, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedPatternOptions, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedDynamicOptions, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<RegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
// export default function createMask<Opts extends MaskedOptions<Function>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;

/** Creates new {@link Masked} depending on mask type */
function createMask(opts) {
  if (IMask.Masked && opts instanceof IMask.Masked) return opts;
  const nOpts = normalizeOpts(opts);
  const MaskedClass = maskedClass(nOpts.mask);
  if (!MaskedClass) throw new Error("Masked class is not found for provided mask " + nOpts.mask + ", appropriate module needs to be imported manually before creating mask.");
  if (nOpts.mask === MaskedClass) delete nOpts.mask;
  if (nOpts._mask) {
    nOpts.mask = nOpts._mask;
    delete nOpts._mask;
  }
  return new MaskedClass(nOpts);
}
IMask.createMask = createMask;

export { createMask as default, maskedClass, normalizeOpts };