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Ran unifiedDataLoader files through Prettier
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,104 +1,125 @@ | ||
| import { logDebug } from '../plugin/logger' | ||
| import { logDebug } from '../plugin/logger'; | ||
| import { getRawEntries } from './commHelper'; | ||
| import { ServerResponse, ServerData, TimeQuery } from '../types/serverData'; | ||
|
|
||
| /** | ||
| * combineWithDedup is a helper function for combinedPromises | ||
| * combineWithDedup is a helper function for combinedPromises | ||
| * @param list1 values evaluated from a BEMUserCache promise | ||
| * @param list2 same as list1 | ||
| * @param list2 same as list1 | ||
| * @returns a dedup array generated from the input lists | ||
| */ | ||
| export const combineWithDedup = function(list1: Array<ServerData<any>>, list2: Array<any>) { | ||
| const combinedList = list1.concat(list2); | ||
| return combinedList.filter(function(value, i, array) { | ||
| const firstIndexOfValue = array.findIndex(function(element) { | ||
| return element.metadata.write_ts == value.metadata.write_ts; | ||
| }); | ||
| return firstIndexOfValue == i; | ||
| export const combineWithDedup = function (list1: Array<ServerData<any>>, list2: Array<any>) { | ||
| const combinedList = list1.concat(list2); | ||
| return combinedList.filter(function (value, i, array) { | ||
| const firstIndexOfValue = array.findIndex(function (element) { | ||
| return element.metadata.write_ts == value.metadata.write_ts; | ||
| }); | ||
| return firstIndexOfValue == i; | ||
| }); | ||
| }; | ||
|
|
||
| /** | ||
| * combinedPromises is a recursive function that joins multiple promises | ||
| * @param promiseList 1 or more promises | ||
| * combinedPromises is a recursive function that joins multiple promises | ||
| * @param promiseList 1 or more promises | ||
| * @param combiner a function that takes two arrays and joins them | ||
| * @returns A promise which evaluates to a combined list of values or errors | ||
| */ | ||
| export const combinedPromises = function(promiseList: Array<Promise<any>>, | ||
| combiner: (list1: Array<any>, list2: Array<any>) => Array<any> ) { | ||
| if (promiseList.length === 0) { | ||
| throw new RangeError('combinedPromises needs input array.length >= 1'); | ||
| } | ||
| return new Promise(function(resolve, reject) { | ||
| var firstResult = []; | ||
| var firstError = null; | ||
| export const combinedPromises = function ( | ||
| promiseList: Array<Promise<any>>, | ||
| combiner: (list1: Array<any>, list2: Array<any>) => Array<any>, | ||
| ) { | ||
| if (promiseList.length === 0) { | ||
| throw new RangeError('combinedPromises needs input array.length >= 1'); | ||
| } | ||
| return new Promise(function (resolve, reject) { | ||
| var firstResult = []; | ||
| var firstError = null; | ||
|
|
||
| var nextResult = []; | ||
| var nextError = null; | ||
| var nextResult = []; | ||
| var nextError = null; | ||
|
|
||
| var firstPromiseDone = false; | ||
| var nextPromiseDone = false; | ||
| var firstPromiseDone = false; | ||
| var nextPromiseDone = false; | ||
|
|
||
| const checkAndResolve = function() { | ||
| if (firstPromiseDone && nextPromiseDone) { | ||
| if (firstError && nextError) { | ||
| reject([firstError].concat(nextError)); | ||
| } else { | ||
| logDebug(`About to dedup firstResult = ${firstResult.length}` + | ||
| ` nextResult = ${nextResult.length}`); | ||
| const dedupedList = combiner(firstResult, nextResult); | ||
| logDebug(`Deduped list = ${dedupedList.length}`); | ||
| resolve(dedupedList); | ||
| } | ||
| const checkAndResolve = function () { | ||
| if (firstPromiseDone && nextPromiseDone) { | ||
| if (firstError && nextError) { | ||
| reject([firstError].concat(nextError)); | ||
| } else { | ||
| logDebug( | ||
| `About to dedup firstResult = ${firstResult.length}` + | ||
| ` nextResult = ${nextResult.length}`, | ||
| ); | ||
| const dedupedList = combiner(firstResult, nextResult); | ||
| logDebug(`Deduped list = ${dedupedList.length}`); | ||
| resolve(dedupedList); | ||
| } | ||
| }; | ||
|
|
||
| if (promiseList.length === 1) { | ||
| return promiseList[0].then(function(result: Array<any>) { | ||
| } | ||
| }; | ||
|
|
||
| if (promiseList.length === 1) { | ||
| return promiseList[0].then( | ||
| function (result: Array<any>) { | ||
| resolve(result); | ||
| }, function (err) { | ||
| }, | ||
| function (err) { | ||
| reject([err]); | ||
| }); | ||
| } | ||
| }, | ||
| ); | ||
| } | ||
|
|
||
| const firstPromise = promiseList[0]; | ||
| const nextPromise = combinedPromises(promiseList.slice(1), combiner); | ||
|
|
||
| firstPromise.then(function(currentFirstResult: Array<any>) { | ||
| firstResult = currentFirstResult; | ||
| firstPromiseDone = true; | ||
| }, function(error) { | ||
| firstResult = []; | ||
| firstError = error; | ||
| firstPromiseDone = true; | ||
| }).then(checkAndResolve); | ||
| const firstPromise = promiseList[0]; | ||
| const nextPromise = combinedPromises(promiseList.slice(1), combiner); | ||
|
|
||
| nextPromise.then(function(currentNextResult: Array<any>) { | ||
| nextResult = currentNextResult; | ||
| nextPromiseDone = true; | ||
| }, function(error) { | ||
| nextResult = []; | ||
| nextError = error; | ||
| nextPromiseDone = true; | ||
| }).then(checkAndResolve); | ||
| }); | ||
| firstPromise | ||
| .then( | ||
| function (currentFirstResult: Array<any>) { | ||
| firstResult = currentFirstResult; | ||
| firstPromiseDone = true; | ||
| }, | ||
| function (error) { | ||
| firstResult = []; | ||
| firstError = error; | ||
| firstPromiseDone = true; | ||
| }, | ||
| ) | ||
| .then(checkAndResolve); | ||
|
|
||
| nextPromise | ||
| .then( | ||
| function (currentNextResult: Array<any>) { | ||
| nextResult = currentNextResult; | ||
| nextPromiseDone = true; | ||
| }, | ||
| function (error) { | ||
| nextResult = []; | ||
| nextError = error; | ||
| nextPromiseDone = true; | ||
| }, | ||
| ) | ||
| .then(checkAndResolve); | ||
| }); | ||
| }; | ||
|
|
||
| /** | ||
| * getUnifiedDataForInterval is a generalized method to fetch data by its timestamps | ||
| * getUnifiedDataForInterval is a generalized method to fetch data by its timestamps | ||
| * @param key string corresponding to a data entry | ||
| * @param tq an object that contains interval start and end times | ||
| * @param localGetMethod a BEMUserCache method that fetches certain data via a promise | ||
| * @returns A promise that evaluates to the all values found within the queried data | ||
| */ | ||
| export const getUnifiedDataForInterval = function(key: string, tq: TimeQuery, | ||
| localGetMethod: (key: string, tq: TimeQuery, flag: boolean) => Promise<any>) { | ||
| const test = true; | ||
| const getPromise = localGetMethod(key, tq, test); | ||
| const remotePromise = getRawEntries([key], tq.startTs, tq.endTs) | ||
| .then(function(serverResponse: ServerResponse<any>) { | ||
| return serverResponse.phone_data; | ||
| }); | ||
| var promiseList = [getPromise, remotePromise] | ||
| return combinedPromises(promiseList, combineWithDedup); | ||
| }; | ||
| export const getUnifiedDataForInterval = function ( | ||
| key: string, | ||
| tq: TimeQuery, | ||
| localGetMethod: (key: string, tq: TimeQuery, flag: boolean) => Promise<any>, | ||
| ) { | ||
| const test = true; | ||
| const getPromise = localGetMethod(key, tq, test); | ||
| const remotePromise = getRawEntries([key], tq.startTs, tq.endTs).then(function ( | ||
| serverResponse: ServerResponse<any>, | ||
| ) { | ||
| return serverResponse.phone_data; | ||
| }); | ||
| var promiseList = [getPromise, remotePromise]; | ||
| return combinedPromises(promiseList, combineWithDedup); | ||
| }; |