UNPKG

dashp

Version:

Utilities for monadic promises.

32 lines (20 loc) 1.05 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.invalidThenable = exports.invalidArray = exports.invalidFunction = exports.invalidArgument = exports.typeError = void 0; const ordinal = ["first", "second", "third", "fourth", "fifth"]; const show = p => JSON.stringify(p, null, 2); const typeError = message => { throw new TypeError(message); }; exports.typeError = typeError; const invalidArgument = (it, at, expected, actual) => typeError(`${it} expects its ${ordinal[at]} argument to ${expected}\n Actual: ${show(actual)}`); exports.invalidArgument = invalidArgument; const invalidFunction = (it, at, actual) => invalidArgument(it, at, "be a function", actual); exports.invalidFunction = invalidFunction; const invalidArray = (it, at, actual) => invalidArgument(it, at, "be an array", actual); exports.invalidArray = invalidArray; const invalidThenable = (it, at, actual) => invalidArgument(it, at, "be a promise", actual); exports.invalidThenable = invalidThenable; //# sourceMappingURL=throw.js.map