@brtnetwork/brt-binary-codec
Version:
BRT Ledger binary codec
59 lines • 2.02 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.UInt8 = void 0;
var uint_1 = require("./uint");
var buffer_1 = require("buffer/");
/**
* Derived UInt class for serializing/deserializing 8 bit UInt
*/
var UInt8 = /** @class */ (function (_super) {
__extends(UInt8, _super);
function UInt8(bytes) {
return _super.call(this, bytes !== null && bytes !== void 0 ? bytes : UInt8.defaultUInt8.bytes) || this;
}
UInt8.fromParser = function (parser) {
return new UInt8(parser.read(UInt8.width));
};
/**
* Construct a UInt8 object from a number
*
* @param val UInt8 object or number
*/
UInt8.from = function (val) {
if (val instanceof UInt8) {
return val;
}
if (typeof val === "number") {
var buf = buffer_1.Buffer.alloc(UInt8.width);
buf.writeUInt8(val, 0);
return new UInt8(buf);
}
throw new Error("Cannot construct UInt8 from given value");
};
/**
* get the value of a UInt8 object
*
* @returns the number represented by this.bytes
*/
UInt8.prototype.valueOf = function () {
return this.bytes.readUInt8(0);
};
UInt8.width = 8 / 8; // 1
UInt8.defaultUInt8 = new UInt8(buffer_1.Buffer.alloc(UInt8.width));
return UInt8;
}(uint_1.UInt));
exports.UInt8 = UInt8;
//# sourceMappingURL=uint-8.js.map