simple-squiggle/node_modules/mathjs/lib/cjs/function/utils/hasNumericValue.js

54 lines
1.8 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.createHasNumericValue = void 0;
var _factory = require("../../utils/factory.js");
var name = 'hasNumericValue';
var dependencies = ['typed', 'isNumeric'];
var createHasNumericValue = /* #__PURE__ */(0, _factory.factory)(name, dependencies, function (_ref) {
var typed = _ref.typed,
isNumeric = _ref.isNumeric;
/**
* Test whether a value is an numeric value.
*
* In case of a string, true is returned if the string contains a numeric value.
*
* Syntax:
*
* math.hasNumericValue(x)
*
* Examples:
*
* math.hasNumericValue(2) // returns true
* math.hasNumericValue('2') // returns true
* math.isNumeric('2') // returns false
* math.hasNumericValue(0) // returns true
* math.hasNumericValue(math.bignumber(500)) // returns true
* math.hasNumericValue(math.fraction(4)) // returns true
* math.hasNumericValue(math.complex('2-4i') // returns false
* math.hasNumericValue([2.3, 'foo', false]) // returns [true, false, true]
*
* See also:
*
* isZero, isPositive, isNegative, isInteger, isNumeric
*
* @param {*} x Value to be tested
* @return {boolean} Returns true when `x` is a `number`, `BigNumber`,
* `Fraction`, `Boolean`, or a `String` containing number. Returns false for other types.
* Throws an error in case of unknown types.
*/
return typed(name, {
string: function string(x) {
return x.trim().length > 0 && !isNaN(Number(x));
},
any: function any(x) {
return isNumeric(x);
}
});
});
exports.createHasNumericValue = createHasNumericValue;