import { DoxityDocObj, TypeDocNode } from '@0xproject/react-docs'; import findVersions = require('find-versions'); import * as _ from 'lodash'; import { S3FileObject, VersionToFileName } from 'ts/types'; import { utils } from 'ts/utils/utils'; import convert = require('xml-js'); export const docUtils = { async getVersionToFileNameAsync(s3DocJsonRoot: string): Promise { const versionFileNames = await this.getVersionFileNamesAsync(s3DocJsonRoot); const versionToFileName: VersionToFileName = {}; _.each(versionFileNames, fileName => { const [version] = findVersions(fileName); versionToFileName[version] = fileName; }); return versionToFileName; }, async getVersionFileNamesAsync(s3DocJsonRoot: string): Promise { const response = await fetch(s3DocJsonRoot); if (response.status !== 200) { // TODO: Show the user an error message when the docs fail to load const errMsg = await response.text(); utils.consoleLog(`Failed to load JSON file list: ${response.status} ${errMsg}`); throw new Error(errMsg); } const responseXML = await response.text(); const responseJSONString = convert.xml2json(responseXML, { compact: true, }); const responseObj = JSON.parse(responseJSONString); const fileObjs: S3FileObject[] = _.isArray(responseObj.ListBucketResult.Contents) ? (responseObj.ListBucketResult.Contents as S3FileObject[]) : [responseObj.ListBucketResult.Contents]; const versionFileNames = _.map(fileObjs, fileObj => { return fileObj.Key._text; }); return versionFileNames; }, async getJSONDocFileAsync(fileName: string, s3DocJsonRoot: string): Promise { const endpoint = `${s3DocJsonRoot}/${fileName}`; const response = await fetch(endpoint); if (response.status !== 200) { // TODO: Show the user an error message when the docs fail to load const errMsg = await response.text(); utils.consoleLog(`Failed to load Doc JSON: ${response.status} ${errMsg}`); throw new Error(errMsg); } const jsonDocObj = await response.json(); return jsonDocObj; }, };