threads.js (1374B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */ 4 5 import { createSelector } from "devtools/client/shared/vendor/reselect"; 6 import { parse } from "../utils/url"; 7 8 export const getThreads = createSelector( 9 state => state.threads.threads, 10 threads => threads.filter(thread => !isMainThread(thread)) 11 ); 12 13 export function getAllThreads(state) { 14 return state.threads.threads; 15 } 16 17 function isMainThread(thread) { 18 return thread.isTopLevel; 19 } 20 21 export function getMainThread(state) { 22 return state.threads.threads.find(isMainThread); 23 } 24 25 /* 26 * Gets domain from the main thread url (without www prefix) 27 */ 28 export function getMainThreadHost(state) { 29 const url = getMainThread(state)?.url; 30 if (!url) { 31 return null; 32 } 33 const { host } = parse(url); 34 if (!host) { 35 return null; 36 } 37 return host.startsWith("www.") ? host.substring("www.".length) : host; 38 } 39 40 export function getThread(state, threadActor) { 41 return getAllThreads(state).find(thread => thread.actor === threadActor); 42 } 43 44 export function getIsThreadCurrentlyTracing(state, thread) { 45 return state.threads.mutableTracingThreads.has(thread); 46 } 47 48 export function getIsCurrentlyTracing(state) { 49 return state.threads.mutableTracingThreads.size > 0; 50 }