[javascript] functions | chain

import { curry } from '@yurkimus/curry'
import { isLike } from '@yurkimus/types'

export var chain = curry(
  (predicate0, predicate1, ...parameters) => {
    if (!isLike('Function', predicate0)) {
      throw new TypeError('"predicate0" must be a function')
    }

    if (!isLike('Function', predicate1)) {
      throw new TypeError('"predicate1" must be a function')
    }

    return predicate0(predicate1(...parameters), ...parameters)
  },
  3,
)

[javascript] functions | promiseOf

import { isLike } from '@yurkimus/types'

/**
 * @template {*} Parameter
 *
 * @param {Parameter} parameter
 */
export var promiseOf = (parameter) => {
  if (isLike('Function', parameter)) {
    try {
      return Promise.resolve(predicate())
    } catch (reason) {
      return Promise.reject(reason)
    }
  }

  return Promise.resolve(parameter)
}