[Flow] Fix failure due to missing Metro flow types #17187
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Hat tip to @skevy who proposed this solution. |
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chirag04
reviewed
Dec 13, 2017
| @@ -22,6 +22,9 @@ | |||
| ; Ignore polyfills | |||
| .*/Libraries/polyfills/.* | |||
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| ; Ignore metro | |||
| .*/node_modules/metro/.* | |||
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we probably want to update this as well: https://github.com/facebook/react-native/blob/master/local-cli/templates/HelloWorld/_flowconfig
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I think that template is due to be removed anyway.
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Here's the PR that will move the template out: #16579
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Nevermind, this is a separate template (HelloNavigation). Taking a look.
elicwhite
reviewed
Dec 13, 2017
flow/metro.js
Outdated
| @@ -0,0 +1,18 @@ | |||
| /** | |||
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This file will get pulled in internally because react-native-github/flow is a lib dir for our xplat .flowconfig at facebook, right? Will this cause a problem?
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Might want to put this in like, an "oss-flow" folder @hramos.
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Ah, yes, this folder is used in the xplat .flowconfig.
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Moved to flow-github, to follow the convention established by the react-native-github folder in xplat.
skevy
suggested changes
Dec 13, 2017
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I don't see a file in a flow-github folder. Did you forget to add it after you moved it? |
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Added the missing file |
elicwhite
reviewed
Dec 14, 2017
| @@ -21,6 +21,7 @@ | |||
| [libs] | |||
| node_modules/react-native/Libraries/react-native/react-native-interface.js | |||
| node_modules/react-native/flow/ | |||
| node_modules/react-native/flow-github/ | |||
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Do you want to ignore metro from this file too?
elicwhite
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Dec 14, 2017
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Dec 14, 2017
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@hramos is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.
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Good catch @leethree. I'll make that change. |
mathiasbynens
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Jan 13, 2018
Summary: Fixes the Flow failure due to an undefined Ast type. Before: ``` $ npm run flow -- check > [email protected] flow /Users/hramos/git/react-native > flow "check" Error: local-cli/__tests__/fs-mock-test.js:27 27: beforeEach(() => { ^^^^^^^^^^ beforeEach. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:53 53: expect(content).toEqual('beep'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:88 88: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:100 100: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: node_modules/metro/src/Bundler/util.js.flow:46 46: ): Ast { ^^^ Ast. Could not resolve name Error: node_modules/metro/src/ModuleGraph/worker/collect-dependencies.js.flow:283 283: const xp = (module.exports = (ast: Ast) => ^^^ Ast. Could not resolve name Error: node_modules/metro/src/assetTransformer.js.flow:29 29: ): Promise<{ast: Ast}> { ^^^ Ast. Could not resolve name ``` After ``` $ npm run flow -- check > [email protected] flow /Users/hramos/git/react-native > flow "check" Error: local-cli/__tests__/fs-mock-test.js:27 27: beforeEach(() => { ^^^^^^^^^^ beforeEach. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:53 53: expect(content).toEqual('beep'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:88 88: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:100 100: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name ``` [ GENERAL ] [ BUGFIX] [ .flowconfig ] - Have Flow ignore Metro node_nodules Closes facebook#17187 Differential Revision: D6572303 Pulled By: hramos fbshipit-source-id: aa256b9725970fcc2a6da6578c83e7c0875e3cfd
grabbou
pushed a commit
to react-native-community/cli
that referenced
this pull request
Sep 26, 2018
Summary: Fixes the Flow failure due to an undefined Ast type. Before: ``` $ npm run flow -- check > [email protected] flow /Users/hramos/git/react-native > flow "check" Error: local-cli/__tests__/fs-mock-test.js:27 27: beforeEach(() => { ^^^^^^^^^^ beforeEach. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:53 53: expect(content).toEqual('beep'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:88 88: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:100 100: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: node_modules/metro/src/Bundler/util.js.flow:46 46: ): Ast { ^^^ Ast. Could not resolve name Error: node_modules/metro/src/ModuleGraph/worker/collect-dependencies.js.flow:283 283: const xp = (module.exports = (ast: Ast) => ^^^ Ast. Could not resolve name Error: node_modules/metro/src/assetTransformer.js.flow:29 29: ): Promise<{ast: Ast}> { ^^^ Ast. Could not resolve name ``` After ``` $ npm run flow -- check > [email protected] flow /Users/hramos/git/react-native > flow "check" Error: local-cli/__tests__/fs-mock-test.js:27 27: beforeEach(() => { ^^^^^^^^^^ beforeEach. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:53 53: expect(content).toEqual('beep'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:88 88: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name Error: local-cli/__tests__/fs-mock-test.js:100 100: expect(content).toEqual('hello, world!'); ^^^^^^ expect. Could not resolve name ``` [ GENERAL ] [ BUGFIX] [ .flowconfig ] - Have Flow ignore Metro node_nodules Closes facebook/react-native#17187 Differential Revision: D6572303 Pulled By: hramos fbshipit-source-id: aa256b9725970fcc2a6da6578c83e7c0875e3cfd
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Fixes the Flow failure due to an undefined Ast type.
Before:
After
Release Notes
[ GENERAL ] [ BUGFIX] [ .flowconfig ] - Have Flow ignore Metro node_nodules