@reactivex/rxjs
Version:
Reactive Extensions for modern JavaScript
12 lines • 556 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var isArray_1 = require("./isArray");
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_1.isArray(val) && (val - parseFloat(val) + 1) >= 0;
}
exports.isNumeric = isNumeric;
//# sourceMappingURL=isNumeric.js.map