@petamoriken/float16
Version:
IEEE 754 half-precision floating-point for JavaScript
27 lines (26 loc) • 882 B
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.hasFloat16ArrayBrand = hasFloat16ArrayBrand;
var _is = require("./is.cjs");
var _messages = require("./messages.cjs");
var _primordials = require("./primordials.cjs");
const brand = exports.brand = (0, _primordials.SymbolFor)("__Float16Array__");
function hasFloat16ArrayBrand(target) {
if (!(0, _is.isObjectLike)(target)) {
return false;
}
const prototype = (0, _primordials.ReflectGetPrototypeOf)(target);
if (!(0, _is.isObjectLike)(prototype)) {
return false;
}
const constructor = prototype.constructor;
if (constructor === undefined) {
return false;
}
if (!(0, _is.isObject)(constructor)) {
throw (0, _primordials.NativeTypeError)(_messages.THE_CONSTRUCTOR_PROPERTY_VALUE_IS_NOT_AN_OBJECT);
}
return (0, _primordials.ReflectHas)(constructor, brand);
}