This removes all the remaining references to the `build2` directory
except for the CI job that stores the artifacts. We'll keep the
`build2` artifact until downstream scripts are migrated to `build`.
The goal is to simplify our CI pipeline so that all configurations
are built and tested in a single workflow.
As a first step, this adds a new build script entry point that builds
both the experimental and stable release channels into a single
artifacts directory.
The script works by wrapping the existing build script (which only
builds a single release channel at a time), then post-processing the
results to match the desired filesystem layout. A future version of the
build script would output the files directly without post-processing.
Because many parts of our infra depend on the existing layout of the
build artifacts directory, I have left the old workflows untouched.
We can incremental migrate to the new layout, then delete the old
workflows after we've finished.
We typecheck the reconciler against each one of our host configs.
`yarn flow dom` checks it against the DOM renderer, `yarn flow native`
checks it against the native renderer, and so on.
To do this, we generate separate flowconfig files.
Currently, there is no root-level host config, so running Flow
directly via `flow` CLI doesn't work. You have to use the `yarn flow`
command and pick a specific renderer.
A drawback of this design, though, is that our Flow setup doesn't work
with other tooling. Namely, editor integrations.
I think the intent of this was maybe so you don't run Flow against a
renderer than you intended, see it pass, and wrongly think you fixed
all the errors. However, since they all run in CI, I don't think this
is a big deal. In practice, I nearly always run Flow against the same
renderer (DOM), and I'm guessing that's the most common workflow for
others, too.
So what I've done in this commit is modify the `yarn flow` command to
copy the generated `.flowconfig` file into the root directory. The
editor integration will pick this up and show Flow information for
whatever was the last renderer you checked.
Everything else about the setup is the same, and all the renderers will
continue to be checked by CI.
* Write size info to separate file per bundle
`bundle-sizes.json` contains the combined size information for every
build. This makes it easier to store and process, but it prevents us
from parallelizing the build script, because each process would need to
write to the same file.
So I've updated the Rollup script to output individual files per build.
A downstream CI job consolidates them into a single file.
I have not parallelized the Rollup script yet. I'll do that next.
* Parallelize the build script
Uses CircleCI's `parallelism` config option to spin up multiple build
processes.
`flow-coverage-report` stopped working after Flow was set to run for each renderer separately (#12846). As discussed in #13393, this is hard to fix without adding complexity to `.flowconfig`'s generation.
* Generate Flow config on install
We'll need to do pre-renderer Flow passes with different configs.
This is the first step to get it working. We only want the original version checked in.
* Create multiple Flow configs from a template
* Run Flow per renderer
* Lint
* Revert the environment consolidation
I thought this would be a bit cleaner at first because we now have non-environment files in this directory.
But Sebastian is changing these files at the same time so I want to avoid conflicts and keep the PR more tightly scoped. Undo.
* Misc
* Added 'flow-coverage-report' package for discussion
* Aded flow-coverage command and configuration file
* Moved FLow coverage config file to scripts/flow/coverage-config
* Moved Flow coverage config back to root as dotfile
* Enable Yarn workspaces for packages/*
* Move src/isomorphic/* into packages/react/src/*
* Create index.js stubs for all packages in packages/*
This makes the test pass again, but breaks the build because npm/ folders aren't used yet.
I'm not sure if we'll keep this structure--I'll just keep working and fix the build after it settles down.
* Put FB entry point for react-dom into packages/*
* Move src/renderers/testing/* into packages/react-test-renderer/src/*
Note that this is currently broken because Jest ignores node_modules,
and so Yarn linking makes Jest skip React source when transforming.
* Remove src/node_modules
It is now unnecessary. Some tests fail though.
* Add a hacky workaround for Jest/Workspaces issue
Jest sees node_modules and thinks it's third party code.
This is a hacky way to teach Jest to still transform anything in node_modules/react*
if it resolves outside of node_modules (such as to our packages/*) folder.
I'm not very happy with this and we should revisit.
* Add a fake react-native package
* Move src/renderers/art/* into packages/react-art/src/*
* Move src/renderers/noop/* into packages/react-noop-renderer/src/*
* Move src/renderers/dom/* into packages/react-dom/src/*
* Move src/renderers/shared/fiber/* into packages/react-reconciler/src/*
* Move DOM/reconciler tests I previously forgot to move
* Move src/renderers/native-*/* into packages/react-native-*/src/*
* Move shared code into packages/shared
It's not super clear how to organize this properly yet.
* Add back files that somehow got lost
* Fix the build
* Prettier
* Add missing license headers
* Fix an issue that caused mocks to get included into build
* Update other references to src/
* Re-run Prettier
* Fix lint
* Fix weird Flow violation
I didn't change this file but Flow started complaining.
Caleb said this annotation was unnecessarily using $Abstract though so I removed it.
* Update sizes
* Fix stats script
* Fix packaging fixtures
Use file: instead of NODE_PATH since NODE_PATH.
NODE_PATH trick only worked because we had no react/react-dom in root node_modules, but now we do.
file: dependency only works as I expect in Yarn, so I moved the packaging fixtures to use Yarn and committed lockfiles.
Verified that the page shows up.
* Fix art fixture
* Fix reconciler fixture
* Fix SSR fixture
* Rename native packages
* Deleted docs folder
* Deleted www folder
* Remove Netlify website build command
* Removed refs to docs and www from ESlint config
* Removed refs to www/docs from Flow config
* Removed unnecessary .gitignore config
* Updated license check to remove refs to docs
* Removed gh-pages specific portions of Circle build scripts
There may be more that we can remove (eg set_up_github_keys.sh) but I'm not positive
* Removed docs specific license
Adds a new docs website, built with Gatsby JS, to replace the old Jekyll site. Source code for the new site lives in /www (although markdown and YML data still comes from the legacy /docs folder).
Changes to either markdown or website source code can be previewed on Netlify. The react-js bot should automatically add comments to each PR with preview links. (This preview is generated by running the newly-added yarn build:docs command in the root package.json.)
The majority of the changes in this PR are contained within the new /www directory. However some minor modifications have been made to existing content in the /docs directory:
* Modified frontmatter author block to always be an array
* Small markdown formatting tweaks
* Initial commit for WIP benchmarking infrastructure
* fixed lint issues and ran prettier
* added <rootDir>/scripts/bench/ to ignore paths for Jest
* tidied up code and fixed a few bugs in the runner.js
* fixed eslint
* improved the benchmark output from the runner
* fixed typo
* tided up print output in runner.js
* throw error if chrome canary is not installed on mac
* added better bench stats output (tables)
* added benchmark diff to table results
* adds bundle size comparisons to results
* tidied up the results
* fixed prettier output
* attempt to trigger bech for circleci build
* fixes flow exlclusion for lighthouse module
* added class components benchmark
* cleaned up stats.js
* stability changes
* circleci node version to 7
* added another benchmark
* added colours to the different benchmarks to check if being cached
* force no-cache headers
* added more info messages
* refactor chrome launching.
* fixed an issue where launcher.kill might fail
* Move server to runner. Launch it only once.
* tidy up
* changes the logic in how the remote repo is checked out
* removes bench from circleci build
* removed colors from benchmarks (no longer needed)
* added CI integration comment
* added hacker news benchmark
* added skipBuild functionality
* relabelled remote
* Add confidence intervals
* added first meaningful paint
* removed some unused code
* reverted code.json
* updated benchmark runs back to 10
* no longer breaks when results contain missing bundles
* adds CPU throttling
* renamed build to remote-repo
* small fix to build
* fixed bad merge
* upped runs to 10 from 2 again
* properly pulls master
* removes old-bench
* runs benchmarks in headless mode
* adds a --headless option
* improved the git build process
* added README
* updated based feedback from review
* adds merge base commit sha
* addressing more PR feedback
* remove built JS react files
* updated .gitignore
* added combined bundle load times to the metrics
$REACT_WEBSITE_BRANCH in https://travis-ci.org/facebook/react/settings/env_vars now needs to point to the stable branch (currently 0.13-stable). I haven't tested the commit-and-push part of this but everything else works so I'm hopeful.
Brian Vaughn