[DevTools] Remove renderer.js from extension build #26234
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React Core Team
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## Summary When looking into the compiled code of `installHook.js` of the extension build, I noticed that it actually includes the large `attach` function (from renderer.js). I don't think it was expected. This is because `hook.js` imports from `backend/console.js` which imports from `backend/renderer.js` for `getInternalReactConstants` A straightforward way is to extract function `getInternalReactConstants`. However, I think it's more simplified to just merge these two files and save the 361K renderer.js from the extension build since we have always been loading this code anyways. I changed the execution check from `__REACT_DEVTOOLS_ATTACH__ ` to the session storage. ## How did you test this change? Everything works normal in my local build. DiffTrain build for [fcf2187](fcf2187)
mondaychen
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Apr 6, 2023
This reverts commit fcf2187.
mondaychen
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Apr 7, 2023
## Summary - #26234 is reverted and replaced with a better approach - introduce a new global devtools variable to decouple the global hook's dependency on backend/console.js, and add it to react-devtools-inline and react-devtools-standalone With this PR, I want to introduce a new principle to hook.js: we should always be alert when editing this file and avoid importing from other files. In the past, we try to inline a lot of the implementation because we use `.toString()` to inject this function from the extension (we still have some old comments left). Although it is no longer inlined that way, it has became now more important to keep it clean as it is a de facto global API people are using (9.9K files contains it on Github search as of today). **File size change for extension:** Before: 379K installHook.js After: 21K installHook.js 363K renderer.js
kassens
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Apr 17, 2023
…6563) ## Summary - facebook#26234 is reverted and replaced with a better approach - introduce a new global devtools variable to decouple the global hook's dependency on backend/console.js, and add it to react-devtools-inline and react-devtools-standalone With this PR, I want to introduce a new principle to hook.js: we should always be alert when editing this file and avoid importing from other files. In the past, we try to inline a lot of the implementation because we use `.toString()` to inject this function from the extension (we still have some old comments left). Although it is no longer inlined that way, it has became now more important to keep it clean as it is a de facto global API people are using (9.9K files contains it on Github search as of today). **File size change for extension:** Before: 379K installHook.js After: 21K installHook.js 363K renderer.js
EdisonVan
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Apr 15, 2024
…6563) ## Summary - facebook#26234 is reverted and replaced with a better approach - introduce a new global devtools variable to decouple the global hook's dependency on backend/console.js, and add it to react-devtools-inline and react-devtools-standalone With this PR, I want to introduce a new principle to hook.js: we should always be alert when editing this file and avoid importing from other files. In the past, we try to inline a lot of the implementation because we use `.toString()` to inject this function from the extension (we still have some old comments left). Although it is no longer inlined that way, it has became now more important to keep it clean as it is a de facto global API people are using (9.9K files contains it on Github search as of today). **File size change for extension:** Before: 379K installHook.js After: 21K installHook.js 363K renderer.js
bigfootjon
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Apr 18, 2024
## Summary - #26234 is reverted and replaced with a better approach - introduce a new global devtools variable to decouple the global hook's dependency on backend/console.js, and add it to react-devtools-inline and react-devtools-standalone With this PR, I want to introduce a new principle to hook.js: we should always be alert when editing this file and avoid importing from other files. In the past, we try to inline a lot of the implementation because we use `.toString()` to inject this function from the extension (we still have some old comments left). Although it is no longer inlined that way, it has became now more important to keep it clean as it is a de facto global API people are using (9.9K files contains it on Github search as of today). **File size change for extension:** Before: 379K installHook.js After: 21K installHook.js 363K renderer.js DiffTrain build for commit dd53658.
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Summary
When looking into the compiled code of
installHook.jsof the extension build, I noticed that it actually includes the largeattachfunction (from renderer.js). I don't think it was expected.This is because
hook.jsimports frombackend/console.jswhich imports frombackend/renderer.jsforgetInternalReactConstantsA straightforward way is to extract function
getInternalReactConstants. However, I think it's more simplified to just merge these two files and save the 361K renderer.js from the extension build since we have always been loading this code anyways.I changed the execution check from
__REACT_DEVTOOLS_ATTACH__to the session storage.How did you test this change?
Everything works normal in my local build.