Summary:
This adds the babel register package for babel 7 to Metro
All changes are caused by yarn
Reviewed By: davidaurelio
Differential Revision: D7102279
fbshipit-source-id: a8a6db5600207b868bb10217884eb659de9778f4
Summary: Turns out we need an updated version of the babel 7 stack because the runtime depends on something in the newest version. This commit bumps various main package versions to beta.40
Reviewed By: davidaurelio
Differential Revision: D7104132
fbshipit-source-id: ff7db16f6ad82ea2a728ead63fe19b1c9dbd708c
Summary: More cleanup of `DeltaBundler` in order to move from `Bundler` to `ModuleGraph`. I am trying to remove all unrelated functionality to make the transition easier.
Reviewed By: rafeca
Differential Revision: D7100153
fbshipit-source-id: 2e0c2d4957dece27bd28d3cf7e4ff2e178c60fb2
Summary: Removes an unused type from `Bundler`
Reviewed By: jeanlauliac
Differential Revision: D7084608
fbshipit-source-id: 213a49466c9745c4bb85b8b16a8b2e4309b5a524
Summary: now that RAM bundle info building is an implementation detail, we make it part of the test rather than mocking it out.
Reviewed By: rafeca
Differential Revision: D7084580
fbshipit-source-id: edbb7b3d1aaca5513ea81d8d2c62b4b5c8e97756
Summary: Removes `getRamOptions` from `DeltaTransformer` and `Bundler` for better separation of concerns, and ultimately, porting delta functionality to `ModuleGraph`
Reviewed By: rafeca
Differential Revision: D7084487
fbshipit-source-id: e8a7ea4addbad9057e7d55627f77ebd01e64786b
Summary: This makes the plugin use the passed on babel api rather than hardcoded pulling in babel 6 or 7. This is important since they are different packages now and we need to work with them side-by-side.
Reviewed By: mjesun
Differential Revision: D7083873
fbshipit-source-id: 2ce89e0627005bb29ff8d3e0e1ac51fe8ee4eabd
Summary: Enable the flow directive for the inline tests. Changes are related to getting Flow to green.
Reviewed By: jeanlauliac
Differential Revision: D7083814
fbshipit-source-id: f5efa35181663b30d9da437ffa727b3fa8f99b5a
Summary:
Before the inline plugin was explicitly requiring babel itself. With the babel upgrade path that's a problem since it will try to pull in babel 6 even when we want babel 7 (because it's a different package name). To remedy this the plugin is now a function which will use the `types` api from the given context rather than the required global.
I also moved out the `inline` function that only seems to be used in tests. They're now just living in the tests.
Had to add some flow annotations to generic objects since Flow was complaining about missing types and that would require adding the full babel api which is outside of the scope of this task.
Reviewed By: jeanlauliac
Differential Revision: D7083815
fbshipit-source-id: 59b8365d8c3c3dc00b23a3735037dcc9483c0b2c
Summary:
**Summary**
This should fix install of the metro with npm (issue #142).
We can't have both babylon@6 and babylon@7 as deps for metro package, so as jeanlauliac suggested in https://github.com/facebook/metro/issues/142#issuecomment-368217279 lets create wrapper-package `metro-babylon7` and reexport babylon@7 from it.
**Test plan**
I do manually `yarn && yarn test` - all checks passed.
Closes https://github.com/facebook/metro/pull/143
Differential Revision: D7079144
Pulled By: rafeca
fbshipit-source-id: eeb4f6a01ad92d84dc14702dee07975e253bcf88
Summary:
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**Summary**
Jest Worker accepts parameter `numWorkers`, not `maxWorkers`, see:
https://github.com/facebook/jest/tree/master/packages/jest-worker#numworkers-number-optional
<!-- Explain the **motivation** for making this change. What existing problem does the pull request solve? -->
**Test plan**
<!-- Demonstrate the code is solid. Example: The exact commands you ran and their output, screenshots / videos if the pull request changes UI. -->
Closes https://github.com/facebook/metro/pull/136
Reviewed By: mjesun
Differential Revision: D7036411
Pulled By: rafeca
fbshipit-source-id: 5528ca4a9abe5a8e3668e83b214e10d97ba7a827
Summary: This diff allows Metro to throw an error when a configuration file cannot be found, by using a new strict: true option.
Reviewed By: rafeca
Differential Revision: D6998613
fbshipit-source-id: b704633be18d5c007f1a022fa811d0a74c636fc9
Summary: This diff makes the Metro CLI commands injectable into any Yargs object, so that we can override various aspects of it, add extra commands, etc.
Reviewed By: davidaurelio
Differential Revision: D6988250
fbshipit-source-id: 217c661e4c1b05282b6cdbf4d745d1b29f5cbbe0
Summary:
This exposes the `minifierPath` externally and allows it to be adjusted through the `--minifier-path` argument.
This works for both the server (when starting the server) and running a single build through the CLI.
In server mode, this can not be used per file request yet, though that should also be doable if need be.
Reviewed By: rafeca
Differential Revision: D6998562
fbshipit-source-id: 669b876c24fe117ec88b2200d48aa82658f568b4
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
Summary:
Argument was no longer used and is causing lint errors.
Dropping it simplifies the debounce function as well.
Reviewed By: davidaurelio
Differential Revision: D6999567
fbshipit-source-id: 8856ed40feb0fa23155c9d18e20c43550aac876b
Summary: Continue cleaning up the resolution algo. By removing the class completely as well as the `TModule` type, and providing options via the `context`, we'll be able to identify clearly the inputs of the resolution algorithm, and reuse it eventually for Jest. This changeset extract one more function in this fashion. Next steps: extract the rest of the stateful code into functions, or into `ResolutionRequest`.
Reviewed By: davidaurelio
Differential Revision: D6937569
fbshipit-source-id: bab0bcd280be32a11f23174b0591dd0cc7dee7ab
Summary:
**Summary**
The cache dir name now starts with `metro-bundler-cache-` but the message still refers to `react-`.
This just wasted a bit of my time before I realized and that's not the first time this happens either.
Also I don't have `$TMPDIR` defined on vanilla ubuntu, I think using that instead of `/tmp` creates more confusion than helps.
**Test plan**
Just a change in a string constant.
I signed the CLA.
Closes https://github.com/facebook/metro/pull/131
Differential Revision: D6923347
Pulled By: rafeca
fbshipit-source-id: 4e816e5d0c75b0d2ee5ddf4d92d2d7397011d4e4
Summary:
I think the default value for the `--source-map` option is true, although it's not defined that way explicitly. Regardless, when it's explicitly set to `false` I would expect Metro to at least listen to that. Currently that's not the case. This diff attempts to improve that situation.
Note that it's still not perfect since there are more places where sourcemaps are still being touched when this flag is `false`. It turns out adding a proper flag for this leads to a lot of cascading type problems and so I ended up with this fix instead.
Reviewed By: rafeca
Differential Revision: D6884423
fbshipit-source-id: 7fe10045d9d9f73c7841588627ba41b14c2e412b
Summary: Don't bother to work on the source map if it won't be used anyways
Reviewed By: rafeca
Differential Revision: D6884244
fbshipit-source-id: ac014bf982e33c669a1e79f16dd06149e758a797
Summary:
This function was working on a source map object inline and then returning the same reference.
For clarity it's better if it either clones the whole thing (that would be a waste) or not return the reference at all. Also renamed the function (but not the file) for clarity.
Dropped the unused check and updated callsites instead.
Reviewed By: mjesun
Differential Revision: D6884241
fbshipit-source-id: 33aa7a1ad7096510903bbb74dd6b9c675b81aff5
Summary: Don't bother to work on the source map if it won't be used anyways
Reviewed By: mjesun
Differential Revision: D6884247
fbshipit-source-id: 811409313e7ac1a7255ddd0eed665ed92020241e
Summary: Don't bother to work on the source map if it won't be used anyways
Reviewed By: mjesun
Differential Revision: D6884243
fbshipit-source-id: 483664ad32a72a8e6e3de3e0cc224b3a6ea67d46
Summary: This prevents unnecessary JSON.stringify/JSON.parse when the operation is noop anyways.
Reviewed By: mjesun
Differential Revision: D6884246
fbshipit-source-id: 3370caac1e01cb79f86af95f0dd06285150c5d95
Summary:
An Ast consists of `Node` elements and the one Babel uses is specific to Babel (incompatible with Astree spec by default) so `BabelNode` seems more appropriate.
Keeping the other `ast` names for now to reduce the footprint of this diff.
Also makes sure `babel-core` properly exports the same node type as what the api returns making fixes to this type in the future easier to implement.
Reviewed By: davidaurelio
Differential Revision: D6834291
fbshipit-source-id: 4cb0eb2ee280a4988071b8412539edfad12cf56f
Summary: This test can be simplified.
Reviewed By: davidaurelio
Differential Revision: D6834289
fbshipit-source-id: 23072230ce844c39b5fba30cfe7ad51e5a879bed
Summary:
This bridge pulls in the various babel things and exports them again.
In a future update this bridge will also pull in babel 7 versions of the same thing and an env var will determine which sources to use so you can switch between using babel 6 or 7 through ENV.
Reviewed By: davidaurelio
Differential Revision: D6844862
fbshipit-source-id: 610a60eaf7bf368eddcd015e37f228651e2fd78b
Summary: The type was not imported and this escaped the attention of Flow somehow.
Reviewed By: davidaurelio
Differential Revision: D6834292
fbshipit-source-id: 8a9b5f2ac56fca2d0ff298b52f54935327eb2686
Summary: The type was not imported and this escaped the attention of Flow somehow.
Reviewed By: davidaurelio
Differential Revision: D6834298
fbshipit-source-id: 96f754d5aae9fda661cb18bbbb30ccfd033598a1
Summary: Releasing a new version of metro with an executable CLI
Reviewed By: davidaurelio
Differential Revision: D6808207
fbshipit-source-id: 68f6522924ea8ad7b6f9aaa3e952ebcf23d2cf8b
Summary: To be able to run the metro CLI directly (for example via `yarn run`) we need to add the shebang pointing to the nodejs binary
Reviewed By: davidaurelio
Differential Revision: D6808095
fbshipit-source-id: 89628c07a92266432a404b6bc26eaa412d7859b9
Summary: Tries to adress https://github.com/facebook/metro/issues/65. We need a reasonnable workaround to support modules like `moment.js` that do dynamic requires but only in some cases. By replacing the call by a function that throws, we move the exception at runtime instead of happening at compile time. We don't want to do that for non-node_modules file because they are fixable directly, while `node_modules` are not fixable by people and they get completely blocked by the error at compile time.
Reviewed By: rafeca
Differential Revision: D6736989
fbshipit-source-id: a6e1fd9b56fa83907400884efd8f8594018b7c37
Summary:
Depends on #124.
---
**Summary**
Metro reports errors using a JSON payload that has an `errors` array. Each item in this array has a `description` field. For transform errors, this field was set using the value in `error.description` -- however, JS Error objects only have a `message` field. (Grepping the Metro code, no errors (except in one test) ever get a `description` field.) This commit uses `error.message` instead of `error.description` when creating JSON payloads.
```
$ git grep description -- 'packages/**/*.js'
packages/metro/src/JSTransformer/__tests__/Transformer-test.js: babelError.description = message;
packages/metro/src/lib/formatBundlingError.js: description: string,
packages/metro/src/lib/formatBundlingError.js:): {type: string, message: string, errors: Array<{description: string}>} {
packages/metro/src/lib/formatBundlingError.js: errors: [{description: message}],
packages/metro/src/lib/formatBundlingError.js: description: error.message,
packages/metro/src/node-haste/__tests__/Module-test.js: description: "A require('foo') story",
```
**Test Plan**
Added a unit test to check that the description field is set for transform errors (with the delta bundler).
Also in a test RN app, inspected the error payload that is received by RN when there's a syntax error with HMR turned on and verified that `data.body.errors[0].description` was set.
Closes https://github.com/facebook/metro/pull/125
Differential Revision: D6730671
Pulled By: rafeca
fbshipit-source-id: 58311462db9223d65580d77748203d8ea0ea1ac7
Summary:
**Summary**
With RN 0.52, when there was a redbox due to a syntax error in a source file (with regular, non-delta bundler), the redbox would say just "No message provided". The JSON that Metro sent to RN did not include a "message" field because `JSON.stringify(error)` does not include `message`.
**Test Plan**
Add a syntax error to one of the files in RNTester's JS and load the RNTester app (from RN master). See that the redbox now says there was a transform error with the syntax error's location.
Also tested adding a syntax error with HMR enabled and saw that the error `message` field was set in the payload as expected.
Also added a Jest test to Server-test.js.
Closes https://github.com/facebook/metro/pull/124
Differential Revision: D6728310
Pulled By: rafeca
fbshipit-source-id: 9ee3c113767d8c2849bcaac0cb8a9cfa8f2760a6
Miguel Jimenez Esun
Jean Lauliac
Rafael Oleza
Burak Yigit Kaya
Christoph Nakazawa
Peter van der Zee
David Aurelio
Vladimir Timofeev
Michal Glaus
Maël Nison
Sophie Alpert
Andres Suarez
Danny B
Bhuwan Khattar
James Ide
John Knox