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Improve vendor chunk names in development #9569
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@iansu @mrmckeb @ianschmitz @petetnt I know you probably have a ton of stuff to review right now, but this is a 1-line change that shouldn't take a lot of thought. Can you take a look? |
I'm not opposed to this, any thoughts @ianschmitz or @iansu? |
This pull request has been automatically marked as stale because it has not had any recent activity. It will be closed in 5 days if no further activity occurs. |
Bump! I still want this one-line change. |
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Good idea @jrr. Seems like a good quality of life improvement. Thanks! |
* Fix noFallthroughCasesInSwitch/jsx object is not extensible (facebook#9921) Co-authored-by: Konstantin Simeonov <kon.simeonov@protonmail.com> * Add logo license to README * Remove trailing space in reportWebVitals.ts (facebook#10040) * docs: add React Testing Library as a library requiring jsdom (facebook#10052) Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> * Increase Workbox's maximumFileSizeToCacheInBytes (facebook#10048) * Create FUNDING.yml * replace inquirer with prompts (facebook#10083) - remove `react-dev-utils/inquirer` public import * Prepare 4.0.1 release * Prepare 4.0.1 release * Publish - cra-template-typescript@1.1.1 - cra-template@1.1.1 - create-react-app@4.0.1 - react-dev-utils@11.0.1 - react-scripts@4.0.1 * chore: bump web-vital dependency version (facebook#10143) * chore: bump typescript version (facebook#10141) Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> * Add TypeScript 4.x as peerDependency to react-scripts(facebook#9964) * remove chalk from formatWebpackMessages (facebook#10198) * Upgrade @svgr/webpack to fix build error (facebook#10213) Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> * Improve vendor chunk names in development (facebook#9569) * Update postcss packages (facebook#10003) Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> * Recovered some integration tests (facebook#10091) * Upgrade sass-loader (facebook#9988) * Move ESLint cache file into node_modules (facebook#9977) Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> * Revert "Update postcss packages" (facebook#10216) This reverts commit 580ed5d. * Remove references to Node 8 (facebook#10214) * fix(react-scripts): add missing peer dependency react and update react-refresh-webpack-plugin (facebook#9872) * Update using-the-public-folder.md (facebook#10314) Some library --> Some libraries * docs: add missing override options for Jest config (facebook#9473) * Fix CI tests (facebook#10217) * appTsConfig immutability handling by immer (facebook#10027) Co-authored-by: mad-jose <joset@yeswearemad.com> * Add support for new BUILD_PATH advanced configuration variable (facebook#8986) * Add opt-out for eslint-webpack-plugin (facebook#10170) * Prepare 4.0.2 release * Publish - cra-template-typescript@1.1.2 - cra-template@1.1.2 - create-react-app@4.0.2 - react-dev-utils@11.0.2 - react-error-overlay@6.0.9 - react-scripts@4.0.2 * tests: update test case to match the description (facebook#10384) * Bump webpack-dev-server 3.11.0 -> 3.11.1 (facebook#10312) Resolves facebook#10084 security vulnerability in websocket-driver library version 0.5.6, imported transitively by sockjs * Upgrade eslint-webpack-plugin to fix opt-out flag (facebook#10590) * update immer to 8.0.1 to address vulnerability (facebook#10412) Resolves facebook#10411 Bumps immer version to 8.0.1 to address the prototype pollution vulnerability with the current 7.0.9 version. * Prepare 4.0.3 release * Update CHANGELOG * Publish - create-react-app@4.0.3 - react-dev-utils@11.0.3 - react-scripts@4.0.3 Co-authored-by: Ryota Murakami <dojce1048@gmail.com> Co-authored-by: Konstantin Simeonov <kon.simeonov@protonmail.com> Co-authored-by: Ian Sutherland <ian@iansutherland.ca> Co-authored-by: sho90 <aznecosann@gmail.com> Co-authored-by: Anyul Rivas <anyulled@gmail.com> Co-authored-by: Ian Schmitz <ianschmitz@gmail.com> Co-authored-by: Jeffrey Posnick <jeffy@google.com> Co-authored-by: Evan Bacon <baconbrix@gmail.com> Co-authored-by: Sahil Purav <sahil5684@gmail.com> Co-authored-by: Hakjoon Sim <trainto@gmail.com> Co-authored-by: Chris Shepherd <chris@chrisshepherd.me> Co-authored-by: Jason Williams <936006+jasonwilliams@users.noreply.github.com> Co-authored-by: Jabran Rafique⚡️ <jabranr@users.noreply.github.com> Co-authored-by: John Ruble <johnruble@gmail.com> Co-authored-by: Morten N.O. Nørgaard Henriksen <morten.n.o.henriksen@icloud.com> Co-authored-by: Sergey Makarov <serega.s.makar@gmail.com> Co-authored-by: EhsanKhaki <ehsankhfr@gmail.com> Co-authored-by: Kristoffer K <merceyz@users.noreply.github.com> Co-authored-by: Aviv Hadar <Avivhdr@gmail.com> Co-authored-by: Tobias Büschel <13087421+tobiasbueschel@users.noreply.github.com> Co-authored-by: mad-jose <44253495+josezone@users.noreply.github.com> Co-authored-by: mad-jose <joset@yeswearemad.com> Co-authored-by: Andrew Hyndman <ajhyndman@hotmail.com> Co-authored-by: Brody McKee <mrmckeb@users.noreply.github.com> Co-authored-by: James George <jamesgeorge998001@gmail.com> Co-authored-by: Dion Woolley <woolley.dion@gmail.com> Co-authored-by: Walker Clem <51654951+wclem4@users.noreply.github.com>
Out of the box today, CRA produces numbered vendor chunks. They look like this in production:
And like this in development:
This is a good default for production, following webpack's guidance (
splitChunks.name: false
) to create stable, cacheable names.In development, though, when I'm trying to understand exactly what code is delivered when, I'd like to know more about what goes in to those chunks.
This PR sets
splitChunks.name
totrue
in development, producing vendor chunk names like this:Is this something others would be interested in?
Related issues:
#4769
#6155
#6240