nerdamer-ts/dist/Functions/Core/math/min.js

javascript light-weight symbolic math expression evaluator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.symMinMax = exports.min = void 0;
const Utils_1 = require("../../../Core/Utils");
const Symbol_1 = require("../../../Types/Symbol");
const Settings_1 = require("../../../Settings");
const Parser_1 = require("../../../Parser/Parser");
/**
 * Returns minimum of a set of numbers
 * @returns {Symbol}
 */
function min() {
    let args = [].slice.call(arguments);
    if ((0, Utils_1.allSame)(args))
        return args[0];
    if ((0, Utils_1.allNumbers)(args))
        return new Symbol_1.Symbol(Math.min.apply(null, args));
    if (Settings_1.Settings.SYMBOLIC_MIN_MAX && (0, Utils_1.allConstants)(args))
        return symMinMax('min', args);
    return (0, Symbol_1.symfunction)('min', args);
}
exports.min = min;
function symMinMax(f, args) {
    args.map(function (x) {
        x.numVal = (0, Parser_1.evaluate)(x).multiplier;
    });
    let l, a, b;
    while (true) {
        l = args.length;
        if (l < 2)
            return args[0];
        a = args.pop();
        b = args[l - 2];
        if (f === 'min' ? a.numVal < b.numVal : a.numVal > b.numVal) {
            args.pop();
            args.push(a);
        }
    }
}
exports.symMinMax = symMinMax;
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