本文整理汇总了TypeScript中@0xproject/assert.assert.isString方法的典型用法代码示例。如果您正苦于以下问题：TypeScript assert.isString方法的具体用法？TypeScript assert.isString怎么用？TypeScript assert.isString使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@0xproject/assert.assert的用法示例。
在下文中一共展示了assert.isString方法的1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: parse
import { assert } from '@0xproject/assert';
import { schemas } from '@0xproject/json-schemas';
import * as _ from 'lodash';
import { OrderbookChannelMessage, OrderbookChannelMessageTypes } from '../types';
import { relayerResponseJsonParsers } from './relayer_response_json_parsers';
export const orderbookChannelMessageParser = {
parse(utf8Data: string): OrderbookChannelMessage {
const messageObj = JSON.parse(utf8Data);
const type: string = _.get(messageObj, 'type');
assert.assert(!_.isUndefined(type), `Message is missing a type parameter: ${utf8Data}`);
assert.isString('type', type);
switch (type) {
case OrderbookChannelMessageTypes.Snapshot: {
assert.doesConformToSchema('message', messageObj, schemas.relayerApiOrderbookChannelSnapshotSchema);
const orderbookJson = messageObj.payload;
const orderbook = relayerResponseJsonParsers.parseOrderbookResponseJson(orderbookJson);
return _.assign(messageObj, { payload: orderbook });
}
case OrderbookChannelMessageTypes.Update: {
assert.doesConformToSchema('message', messageObj, schemas.relayerApiOrderbookChannelUpdateSchema);
const orderJson = messageObj.payload;
const order = relayerResponseJsonParsers.parseOrderJson(orderJson);
return _.assign(messageObj, { payload: order });
}
default: {
return {
type: OrderbookChannelMessageTypes.Unknown,
requestId: 0,