本文整理汇总了TypeScript中bignumber.js类的典型用法代码示例。如果您正苦于以下问题：TypeScript js类的具体用法？TypeScript js怎么用？TypeScript js使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了js类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: configure
import * as BigNumber from 'bignumber.js';
export const bigNumberConfigs = {
configure() {
// By default BigNumber's `toString` method converts to exponential notation if the value has
// more then 20 digits. We want to avoid this behavior, so we set EXPONENTIAL_AT to a high number
BigNumber.config({
EXPONENTIAL_AT: 1000,
});
},
};
示例2: it
it('should fill the valid orders with fees', async () => {
const makerFee = new BigNumber(1);
const takerFee = new BigNumber(2);
const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync(
makerTokenAddress, takerTokenAddress, makerFee, takerFee,
makerAddress, takerAddress, fillableAmount, feeRecipient,
);
const txHash = await zeroEx.exchange.fillOrderAsync(
signedOrder, fillTakerAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress);
await zeroEx.awaitTransactionMinedAsync(txHash);
expect(await zeroEx.token.getBalanceAsync(zrxTokenAddress, feeRecipient))
.to.be.bignumber.equal(makerFee.plus(takerFee));
});示例3: expect
it('should throw if remaining fillAmount is less then the desired fillAmount', async () => {
const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
const tooLargeFillAmount = new BigNumber(7);
const fillAmountDifference = tooLargeFillAmount.minus(fillableAmount);
await zeroEx.token.transferAsync(takerTokenAddress, coinbase, takerAddress, fillAmountDifference);
await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress, tooLargeFillAmount);
await zeroEx.token.transferAsync(makerTokenAddress, coinbase, makerAddress, fillAmountDifference);
await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, tooLargeFillAmount);
return expect(zeroEx.exchange.validateFillOrKillOrderThrowIfInvalidAsync(
signedOrder, tooLargeFillAmount, takerAddress,
)).to.be.rejectedWith(ExchangeContractErrs.InsufficientRemainingFillAmount);
});示例4: expect
describe('#fillOrdersUpTo', () => {
let signedOrder: SignedOrder;
let signedOrderHashHex: string;
let anotherSignedOrder: SignedOrder;
let anotherOrderHashHex: string;
let signedOrders: SignedOrder[];
const fillUpToAmount = fillableAmount.plus(fillableAmount).minus(1);
beforeEach(async () => {
signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
signedOrderHashHex = ZeroEx.getOrderHashHex(signedOrder);
anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
anotherOrderHashHex = ZeroEx.getOrderHashHex(anotherSignedOrder);
signedOrders = [signedOrder, anotherSignedOrder];
});
describe('successful batch fills', () => {
it('should throw if a batch is empty', async () => {
return expect(zeroEx.exchange.fillOrdersUpToAsync(
[], fillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress),
).to.be.rejectedWith(ExchangeContractErrs.BatchOrdersMustHaveAtLeastOneItem);
});
it('should successfully fill up to specified amount', async () => {
const txHash = await zeroEx.exchange.fillOrdersUpToAsync(
signedOrders, fillUpToAmount, shouldThrowOnInsufficientBalanceOrAllowance, takerAddress,
);
await zeroEx.awaitTransactionMinedAsync(txHash);
const filledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(signedOrderHashHex);
const anotherFilledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(anotherOrderHashHex);
expect(filledAmount).to.be.bignumber.equal(fillableAmount);
const remainingFillAmount = fillableAmount.minus(1);
expect(anotherFilledAmount).to.be.bignumber.equal(remainingFillAmount);
});
});
});