ripple-lib-value
Version:
Classes for dealing with XRP Ledger amount values
45 lines • 1.59 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const value_1 = require("./value");
const xrpvalue_1 = require("./xrpvalue");
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const IOUNumber = bignumber_js_1.default.clone({
ROUNDING_MODE: bignumber_js_1.default.ROUND_HALF_UP,
DECIMAL_PLACES: 40
});
const xrpUnits = new IOUNumber(1e6);
class IOUValue extends value_1.Value {
constructor(value, roundingMode = null, base = null) {
super(new IOUNumber(value, base).precision(16, roundingMode));
}
multiply(multiplicand) {
if (multiplicand instanceof xrpvalue_1.XRPValue) {
return super.multiply(new IOUValue(multiplicand._value.times(xrpUnits)));
}
return super.multiply(multiplicand);
}
divide(divisor) {
if (divisor instanceof xrpvalue_1.XRPValue) {
return super.divide(new IOUValue(divisor._value.times(xrpUnits)));
}
return super.divide(divisor);
}
negate() {
return new IOUValue(this._value.negated());
}
_canonicalize(value) {
if (value.isNaN()) {
throw new Error('Invalid result');
}
return new IOUValue(value.toPrecision(16));
}
equals(comparator) {
return (comparator instanceof IOUValue)
&& this._value.isEqualTo(comparator._value);
}
}
exports.IOUValue = IOUValue;
//# sourceMappingURL=iouvalue.js.map