@valkyriestudios/validator/functions/vIn.js

A lightweight configurable javascript validator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.vIn = vIn;
exports.default = vIn;
const fnv1A_1 = require("@valkyriestudios/utils/hash/fnv1A");
const memoize_1 = require("@valkyriestudios/utils/caching/memoize");
const memoizedHashParams = (0, memoize_1.memoize)((params) => {
    const hashed = [];
    for (const el of params)
        hashed.push((0, fnv1A_1.fnv1A)(el));
    return hashed;
});
function vIn(val, params) {
    if (!Array.isArray(params) || params.length === 0)
        return false;
    if (typeof val === 'string' ||
        Number.isFinite(val) ||
        val === true ||
        val === false)
        return params.indexOf(val) > -1;
    return memoizedHashParams(params).indexOf((0, fnv1A_1.fnv1A)(val)) > -1;
}