/* tslint:disable prefer-function-over-method */ import { DataItem } from 'ethereum-types'; import { BigNumber } from '../../configured_bignumber'; import { DataTypeFactory } from '../data_type'; import { Number } from './number'; export class UInt extends Number { private static readonly _matcher = RegExp( '^uint(8|16|24|32|40|48|56|64|72|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256){0,1}$', ); public static matchType(type: string): boolean { return UInt._matcher.test(type); } public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) { super(dataItem, UInt._matcher, dataTypeFactory); } public getMaxValue(): BigNumber { return new BigNumber(2).toPower(this._width).sub(1); } public getMinValue(): BigNumber { return new BigNumber(0); } public getSignature(): string { return `uint${this._width}`; } }