Best JavaScript code snippet using wpt
rss-indexeddb.ts
Source:rss-indexeddb.ts
1import _ from "lodash"2import { gystEntriesFromResponse } from "~/src/cli/store/loader"3// Types4import {5 GystEntryResponseSuccess6} from "~/src/common/types/pages/main"7import { GystEntryWrapper } from "~/src/common/types/pages/main"8const DB_NAME = "feedgal"9const OBJECT_STORE_NAME = "rss-feeds"10export async function storeFeeds(response:GystEntryResponseSuccess):Promise<void> {11 const entries = gystEntriesFromResponse(response)12 const db = await initObjectStore()13 let entries_length = entries.length14 /**15 * 2020-07-14 13:5216 * 17 * Need to add entries that are possibly in `new -> old` order in the reverse order18 * so that the next entries (in response B) to be added next to the previous entries19 * (in response A) stored continue as:20 * 21 * ```22 * [old ... response A ... new] [old ... response B ... new]23 * ```24 * 25 * So, the operation needs to be in REVERSE AND SYNC.26 */27 while(entries_length--) {28 const entry = entries[entries_length]29 try {30 await new Promise(async (res, rej) => {31 const ost = db.transaction(OBJECT_STORE_NAME, "readwrite").objectStore(OBJECT_STORE_NAME)32 // Refer to the `index` of the object store33 const new_entry = { id: entry.entry.id, entry: <GystEntryWrapper>entry }34 const request:IDBRequest = ost.add(new_entry)35 request.onsuccess = ({ target }) => {36 const key_path = (<IDBRequest> target).result37 res()38 }39 request.onerror = (event:any) => {40 rej(event)41 }42 })43 }44 catch(e) {45 const error = _.get(e, "target.error")46 if(error) {47 const code = error.code48 if(code == 0) {49 // ConstraintError50 }51 else if(code == 20) {52 // AbortError53 /**54 * 2020-07-11 19:3855 * 56 * Some error occurred ahead of this request, and the rest of the actions that57 * use the same transaction will run in to this error.58 * 59 * Reproducing the error. Instead of creating a transaction for each entry,60 * create one transaction and try to add all entries with it. When one of them61 * throws an error (whose code isn't 20) will throw this error.62 */63 }64 else {65 /**66 * 2020-07-14 17:1967 * 68 * Do nothing in the cases above69 */70 throw e71 }72 continue73 }74 throw e75 }76 }77}78export type Record = { key: any, entry: GystEntryWrapper }79const MAX_OLDER_FEEDS__COUNT = 1080export async function getOlderFeeds(ind:number|null, isOlderFeed:(cursor:IDBCursorWithValue) => boolean):Promise<Record[]> {81 const db = await initObjectStore()82 const ost = db.transaction(OBJECT_STORE_NAME).objectStore(OBJECT_STORE_NAME)83 const result:Record[] = []84 let cursor_request:IDBRequest85 if(ind == null) {86 cursor_request = ost.openCursor(ind, "prev")87 }88 else {89 cursor_request = ost.openCursor(IDBKeyRange.upperBound(ind, true), "prev")90 }91 92 await new Promise((res, rej) => {93 cursor_request.onsuccess = () => {94 const cursor:IDBCursorWithValue = cursor_request.result95 if(cursor == undefined || result.length >= MAX_OLDER_FEEDS__COUNT) {96 res(result)97 return98 }99 const is_older_feed = isOlderFeed(cursor)100 if(is_older_feed) {101 result.push({ entry: cursor.value.entry, key: cursor.primaryKey })102 }103 cursor.continue();104 }105 })106 return result107}108async function initObjectStore():Promise<IDBDatabase> {109 return await new Promise((res, rej) => {110 Object.assign(111 indexedDB.open(DB_NAME, 1),112 {113 onupgradeneeded: (event:Event) => {114 const db = (<IDBOpenDBRequest> event.target!).result115 /**116 * 2020-07-12 09:57117 * 118 * Apparently, entries are sorted by the `keyPath` when being inserted. Tested with119 * `getAll` and cursor.120 */121 const rss_feeds = db.createObjectStore(OBJECT_STORE_NAME, { autoIncrement: true })122 rss_feeds.createIndex("byId", ["id"], { unique: true })123 },124 onsuccess: (event:Event) => {125 const db = (<IDBOpenDBRequest> event.target!).result126 res(db)127 },128 onerror: (error:any) => {129 rej(error)130 }131 }132 )133 })134}135function wrap(req:IDBRequest):Promise<any> {136 return new Promise((res, rej) => {137 req.onsuccess = (event) => res((<IDBRequest>event.target).result )138 req.onerror = (event) => rej(event.target)139 })...
delete-range.any.js
Source:delete-range.any.js
1// META: title=Delete range2// META: script=resources/support.js3"use strict";4let entries = [5 { lower: 3, upper: 8, lowerOpen: false, upperOpen: false, expected: [1, 2, 9, 10]},6 { lower: 3, upper: 8, lowerOpen: true, upperOpen: false, expected: [1, 2, 3, 9, 10]},7 { lower: 3, upper: 8, lowerOpen: false, upperOpen: true, expected: [1, 2, 8, 9, 10]},8 { lower: 3, upper: 8, lowerOpen: true, upperOpen: true, expected: [1, 2, 3, 8, 9, 10]}9];10for (const entry of entries) {11 indexeddb_test(12 function upgrade_func(t, db) {13 db.createObjectStore("store");14 },15 function open_func(t, db) {16 const store = db.transaction("store", "readwrite").objectStore("store");17 for (let i = 1; i <= 10; ++i) {18 store.put(i, i);19 }20 store.delete(IDBKeyRange.bound(entry.lower,21 entry.upper,22 entry.lowerOpen,23 entry.upperOpen));24 let keys = [];25 const cursor_request = store.openCursor();26 cursor_request.onsuccess = t.step_func(function () {27 const cursor = cursor_request.result;28 if (cursor) {29 keys.push(cursor.key);30 cursor.continue();31 } else {32 assert_array_equals(entry.expected, keys, `Expected: ${entry.expected}, got: ${keys}.`);33 t.done();34 }35 });36 cursor_request.onerror = t.unreached_func("Failed to open cursor for read request.");37 }38 )...
Using AI Code Generation
1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4 videoParams: {5 }6 };7 if (err) return console.error(err);8 console.log('Test status:', data.statusText);9 wpt.getTestResults(data.data.testId, function(err, data) {10 if (err) return console.error(err);11 console.log('Test completed. The first view results are:', data.data.runs[1].firstView);12 });13 });14var wpt = require('webpagetest');15var wpt = new WebPageTest('www.webpagetest.org');16var options = {17 videoParams: {18 }19 };20 if (err) return console.error(err);21 console.log('Test status:', data.statusText);22 wpt.getTestResults(data.data.testId, function(err, data) {23 if (err) return console.error(err);24 console.log('Test completed. The first view results are:', data.data.runs[1].firstView);25 });26 });27var wpt = require('webpagetest');
Using AI Code Generation
1const wptools = require('wptools');2wptools.cursor_request('United States', function(cursor) {3 console.log(cursor);4});5const wptools = require('wptools');6wptools.cursor_request('United States', function(cursor) {7 console.log(cursor);8});9const wptools = require('wptools');10wptools.cursor_request('United States', function(cursor) {11 console.log(cursor);12});13const wptools = require('wptools');14wptools.cursor_request('United States', function(cursor) {15 console.log(cursor);16});17const wptools = require('wptools');18wptools.cursor_request('United States', function(cursor) {19 console.log(cursor);20});21const wptools = require('wptools');22wptools.cursor_request('United States', function(cursor) {23 console.log(cursor);24});25const wptools = require('wptools');26wptools.cursor_request('United States', function(cursor) {27 console.log(cursor);28});29const wptools = require('wptools');30wptools.cursor_request('United States', function(cursor) {31 console.log(cursor);32});33const wptools = require('wptools');34wptools.cursor_request('United States', function(cursor) {35 console.log(cursor);36});37const wptools = require('wptools');38wptools.cursor_request('United States', function(cursor) {39 console.log(cursor);40});41const wptools = require('wptools');42wptools.cursor_request('
Using AI Code Generation
1var wpt = require('./wpt.js');2 console.log(data);3 if(cursor){4 console.log(data);5 }, cursor);6 }7});8### wpt.cursor_request(url, callback, cursor)9var wpt = require('./wpt.js');10 console.log(data);11 if(cursor){12 console.log(data);13 }, cursor);14 }15});16### wpt.request(url, callback)17var wpt = require('./wpt.js');18 console.log(data);19});20### wpt.get_locations(callback)21var wpt = require('./wpt.js');22wpt.get_locations(function(data){23 console.log(data);24});
Using AI Code Generation
1var wptools = require('wptools');2var page = wptools.page('Barack Obama');3page.cursor_request(function(response) {4 console.log(response);5});6{ cursor:7 { pages:8 [ { pageid: 11063,9 title: 'Barack Obama' } ],10 searchinfo: { totalhits: 0 } },11 continue: { sroffset: 10 },12 success: 1 }13var wptools = require('wptools');14var page = wptools.page('Barack Obama');15page.cursor_request(function(response) {16 console.log(response);17});18{ cursor:19 { pages:20 [ { pageid: 11063,21 title: 'Barack Obama' } ],22 searchinfo: { totalhits: 0 } },23 continue: { sroffset: 10 },24 success: 1 }25var wptools = require('wptools');26var page = wptools.page('Barack Obama');27page.cursor_request(function(response) {28 console.log(response);29});30{ cursor:31 { pages:32 [ { pageid: 11063,33 title: 'Barack Obama' } ],34 searchinfo: { totalhits: 0 } },35 continue: { sroffset: 10 },36 success: 1 }37var wptools = require('wptools');38var page = wptools.page('Barack Obama');39page.cursor_request(function(response) {40 console.log(response);41});42{ cursor:43 { pages:44 [ { pageid: 11063,45 title: 'Barack Obama' } ],46 searchinfo: { totalhits: 0 } },47 continue: { sroffset: 10 },48 success: 1 }49var wptools = require('wptools');50var page = wptools.page('Barack
Using AI Code Generation
1var wpt = require('./wpt.js');2var wpt = new WebPageTest('www.webpagetest.org', 'A.1e6d5f5c5d6b5c5d5f5d5e6f5d5e6f5d');3wpt.cursor_request('testStatus.php?f=json&test=150820_9K_1f52b1c8c7e6e0c6b7f6b0c0e7b9f1f3', function(err, data) {4 if (err) {5 console.log(err);6 } else {7 console.log(data);8 }9});
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