Deploy September 2, 2025 (#5580)

Changes:

[Nazım Can Altınova] Display the marker description at the top inside
the marker tooltips (#5534)
[Florian Quèze] Change the 'JavaScript' radio button label to 'Script'
(#5530)
[Markus Stange] Implement profile logic and some selectors for the
function list (#5525)
[Markus Stange] Some small type fixes (#5538)
[Markus Stange] Simplify return type of the callback we pass to
setState. (#5540)
[Markus Stange] Pass the correct value to the reducer's action argument
(#5543)
[Markus Stange] Change withSize to accept PropsWithoutSize as its type
parameter (#5541)
[Nazım Can Altınova] Make sure that the test-debug command runs the
tests properly (#5545)
[Markus Stange] Improve type coverage involving network phases (#5539)
[Markus Stange] Change implementation of withChartViewport (#5542)
[Florian Quèze] A new permalink should be generated and shown after
using the re-upload feature. (#5547)
[Florian Quèze] Show the vertical ruler in the timeline when hovering
the network chart (#5548)
[Markus Stange] Convert the entire codebase to TypeScript (#5549)
[Nazım Can Altınova] Update the yarn.lock file after recent changes
(#5557)
[Markus Stange] Add proper TypeScript coverage for window-navigation.ts
(#5559)
[Markus Stange] Remove leftover $FlowExpectError comments (#5560)
[Markus Stange] Fix Iterator / Iterable confusion (#5561)
[Nazım Can Altınova] Remove the unneeded test-all:ci script (#5566)
[Nazım Can Altınova] Fix a type case inconsistency (#5569)
[Florian Quèze] Make 'yarn lint --fix' work as an alias to 'yarn
lint-fix'. (#5563)
[Ryan Hunt] Don't stringify JSON again in fetchUrlResponse (#5570)
[Nazım Can Altınova] Upgrade ESLint to version 9 (#5567)
[Markus Stange] Simplify Worker setup, and support .json.gz inputs in
symbolicator-cli (#5556)
[Nazım Can Altınova] Add TypeScript coverage to the intersection
observer mock (#5574)
[Markus Stange] Set the preview selection to null when there is no
selection (#5568)
[Markus Stange] Add tests for query-api.ts (#5571)
[Markus Stange] Enable noUnusedParameters and
@typescript-eslint/no-unused-vars and clean up a few more things (#5576)
[Ryan Hunt] Embed iongraph-web and use for iongraph.json source files
(#5577)
[Markus Stange] Remove recursion in filterThreadToSearchString (#5572)


And thanks to our localizers:

be: Mikalai Udodau
de: Michael Köhler
el: Jim Spentzos
en-CA: chutten
en-GB: Paul
es-CL: ravmn
fr: Théo Chevalier
fur: Fabio Tomat
fy-NL: Fjoerfoks
ia: Melo46
it: Francesco Lodolo [:flod]
nl: Mark Heijl
pt-BR: Marcelo Ghelman
ru: Valery Ledovskoy
sv-SE: Luna Jernberg
tr: Rua
tr: Selim Şumlu
uk: Іhor Hordiichuk
zh-CN: Olvcpr423
zh-TW: Pin-guang Chen

Author: canova

.circleci/config.yml

@@ -62,12 +62,12 @@ jobs:
       - checkout-and-dependencies
       - run: yarn license-check
 
-  flow:
+  typecheck:
     executor: node
     resource_class: large
     steps:
       - checkout-and-dependencies
-      - run: yarn flow:ci
+      - run: yarn ts
 
   alex:
     executor: node
@@ -110,7 +110,7 @@ workflows:
       - tests
       - lint
       - build-prod
-      - flow
+      - typecheck
       - licence-check
       - alex
       - yarn_lock

.eslintignore

@@ -8,6 +8,7 @@ flow-coverage
 coverage
 .eslintcache
 .prettiercache
+.tsbuildinfo
 webpack.local-config.js
 *.orig
 *.rej

.eslintrc.js

@@ -50,7 +50,7 @@ module.exports = function (config, serverConfig) {
 };
 ```
 
-[Flow](https://flow.org/) is used for type checking. VSCode users can install the ["Flow Language Support" extension](https://marketplace.visualstudio.com/items?itemName=flowtype.flow-for-vscode), and disable VSCode's built-in TypeScript extension in the workspace via the [setup instructions here](https://github.com/flow/flow-for-vscode#setup).
+This project uses [TypeScript](https://www.typescriptlang.org/).
 
 ## Using Gitpod
 
@@ -87,7 +87,7 @@ When working on a new feature and code changes, it's important that things work
   - `yarn test-all` - Test all the things!
   - `yarn test` - Run the tests in [`./src/test/`](./src/test/).
   - `yarn lint` - Run prettier, stylelint, and eslint to check for correct code formatting.
-  - `yarn flow` - Check the [Flow types](https://flow.org/) for correctness.
+  - `yarn ts` - Check for TypeScript type correctness.
   - `yarn license-check` - Check the dependencies' licenses.
 - `git push` and `git commit`
   - We have [husky](https://www.npmjs.com/package/husky) installed to run automated checks when committing and pushing.

.flowconfig

@@ -41,7 +41,7 @@ yarn install
 yarn start
 ```
 
-[Flow](https://flow.org/) is used for type checking. VSCode users can install the ["Flow Language Support" extension](https://marketplace.visualstudio.com/items?itemName=flowtype.flow-for-vscode), and disable VSCode's built-in TypeScript extension in the workspace via the [setup instructions here](https://github.com/flow/flow-for-vscode#setup).
+This project uses [TypeScript](https://www.typescriptlang.org/).
 
 You can also develop the Firefox Profiler online in a pre-configured development environment.
 

.gitignore

@@ -0,0 +1,5 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+module.exports = jest.fn() as (arg: string) => void;