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

javascript light-weight symbolic math expression evaluator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sign = void 0;
const Symbol_1 = require("../../../Types/Symbol");
const Parser_1 = require("../../../Parser/Parser");
/**
 * Returns the sign of a number
 * @param {Symbol} x
 * @returns {Symbol}
 */
function sign(x) {
    if (x.isConstant(true)) {
        return new Symbol_1.Symbol(Math.sign((0, Parser_1.evaluate)(x)));
    }
    return (0, Symbol_1.symfunction)('sign', arguments);
}
exports.sign = sign;
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