Opal-Estate-Pro/node_modules/rxjs/_esm2015/util/isNumeric.js
2019-09-13 11:27:52 +07:00

10 lines
452 B
JavaScript
Executable File

import { isArray } from '../util/isArray';
export function isNumeric(val) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
// adding 1 corrects loss of precision from parseFloat (#15100)
return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
}
;
//# sourceMappingURL=isNumeric.js.map