pragmatic-fp-ts/lib/isIn.js

Opinionated functional programming library with easy use in mind

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isIn = void 0;
const main_1 = require("./main");
function isIn(coll, what) {
    if (arguments.length === 1)
        return (candidate) => isIn(coll, candidate);
    const candidate = (0, main_1.getValue)(what);
    const theColl = (0, main_1.getValue)(coll);
    return (0, main_1.isNil)(theColl) ? false : theColl.includes(candidate);
}
exports.isIn = isIn;