Summary:
We've had the node v6 test step failing for some time now (due to https://github.com/prettier/prettier/issues/3457).
Since there seems to be no progress on that issue, I'm adopting a similar approach that React Native has done to work around the issue: run the linter and flow on the latest nodejs version, and only run the jest tests on previous versions (this is also that `jest` seems to be doing as well).
For this I've created a `run-js-checks` step, while the jest tests are still under the `test-node-X` steps
Reviewed By: jeanlauliac
Differential Revision: D6770795
fbshipit-source-id: ba79caaf82c4b2fda5786a4cd3a9b2015c8b4537
Summary:
Terminal moved to metro-core according to [commit](a96e99fae5) "Move Terminal to metro-core"
Closes https://github.com/facebook/metro/pull/115
Differential Revision: D6772184
Pulled By: jeanlauliac
fbshipit-source-id: cbf03940b64af9415d335bd1a6bb80e1ae4e90db
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
Summary:
<!-- Thanks for submitting a pull request! Please provide enough information so that others can review your pull request. The two fields below are mandatory. -->
**Summary**
<!-- Explain the **motivation** for making this change. What existing problem does the pull request solve? -->
Fixes#114 Learn more button links to a page that doesn't exist. This fixes both Learn more and Getting Starting buttons according to the comment in the issue.
**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/121
Differential Revision: D6719758
Pulled By: rafeca
fbshipit-source-id: 9647affacdda3c04b1e180fa95c1da28a51c0926
Summary:
**Summary**
Metro used to have support for "asset plugins", which allowed developers to specify arbitrary JS modules that could export a function for adding more fields to asset data objects. Some of this functionality was removed in the delta bundler work -- this PR adds it back.
**Test plan**
Made existing unit tests pass and added unit tests to test asset plugin behavior. Also tested E2E in a React Native project by adding `assetPlugin=/path/to/pluginModule` to a JS bundle URL and ensuring that the plugin ran.
Closes https://github.com/facebook/metro/pull/118
Differential Revision: D6711094
Pulled By: rafeca
fbshipit-source-id: f42c54cfd11bac5103194f85083084eef25fa3cd
Peter van der Zee
Rafael Oleza
William Desportes
Jean Lauliac
Miguel Jimenez Esun
David Aurelio
James Ide
John Knox
codypearce
Adam Ernst
Maël Nison