[react-packager] Rewrite dependency graph (support node_modules, speed, fix bugs etc)
Summary:
@public
Fixes #773, #1055
The resolver was getting a bit unwieldy because a lot has changed since the initial writing (porting node-haste).
This also splits up a large complex file into the following:
* Makes use of classes: Module, AssetModule, Package, and AssetModule_DEPRECATED (`image!` modules)
* DependencyGraph is lazy for everything that isn't haste modules and packages (need to read ahead of time)
* Lazy makes it fast, easier to reason about, and easier to add new loaders
* Has a centralized filesystem wrapper: fast-fs (ffs)
* ffs is async and lazy for any read operation and sync for directory/file lookup which makes it fast
* we can easily drop in different adapters for ffs to be able to build up the tree: watchman, git ls-files, etc
* use es6 for classes and easier to read promise-based code
Follow up diffs will include:
* Using new types (Module, AssetModule etc) in the rest of the codebase (currently we convert to plain object which is a bit of a hack)
* using watchman to build up the fs
* some caching at the object creation level (we are recreating Modules and Packages many times, we can cache them)
* A plugin system for loaders (e.g. @tadeuzagallo wants to add a native module loader)
Test Plan:
* ./runJestTests.sh react-packager
* ./runJestTests.sh PackagerIntegration
* Export open source and run the e2e test
* reset cache
* ./fbrnios.sh run and click around
2015-06-20 01:01:21 +00:00
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{
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"retainLines": true,
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"compact": true,
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"comments": false,
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2015-11-10 18:51:39 +00:00
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"plugins": [
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"syntax-async-functions",
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"syntax-class-properties",
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"syntax-trailing-function-commas",
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2015-11-14 11:23:46 +00:00
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"transform-class-properties",
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2015-11-10 18:51:39 +00:00
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"transform-es2015-arrow-functions",
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"transform-es2015-block-scoping",
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"transform-es2015-classes",
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"transform-es2015-computed-properties",
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"transform-es2015-constants",
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"transform-es2015-destructuring",
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["transform-es2015-modules-commonjs", {"strict": false, "allowTopLevelThis": true}],
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"transform-es2015-parameters",
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"transform-es2015-shorthand-properties",
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"transform-es2015-spread",
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"transform-es2015-template-literals",
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"transform-flow-strip-types",
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"transform-object-assign",
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"transform-object-rest-spread",
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"transform-react-display-name",
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"transform-react-jsx",
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2015-12-02 11:10:42 +00:00
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"transform-regenerator",
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"transform-es2015-for-of"
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[react-packager] Rewrite dependency graph (support node_modules, speed, fix bugs etc)
Summary:
@public
Fixes #773, #1055
The resolver was getting a bit unwieldy because a lot has changed since the initial writing (porting node-haste).
This also splits up a large complex file into the following:
* Makes use of classes: Module, AssetModule, Package, and AssetModule_DEPRECATED (`image!` modules)
* DependencyGraph is lazy for everything that isn't haste modules and packages (need to read ahead of time)
* Lazy makes it fast, easier to reason about, and easier to add new loaders
* Has a centralized filesystem wrapper: fast-fs (ffs)
* ffs is async and lazy for any read operation and sync for directory/file lookup which makes it fast
* we can easily drop in different adapters for ffs to be able to build up the tree: watchman, git ls-files, etc
* use es6 for classes and easier to read promise-based code
Follow up diffs will include:
* Using new types (Module, AssetModule etc) in the rest of the codebase (currently we convert to plain object which is a bit of a hack)
* using watchman to build up the fs
* some caching at the object creation level (we are recreating Modules and Packages many times, we can cache them)
* A plugin system for loaders (e.g. @tadeuzagallo wants to add a native module loader)
Test Plan:
* ./runJestTests.sh react-packager
* ./runJestTests.sh PackagerIntegration
* Export open source and run the e2e test
* reset cache
* ./fbrnios.sh run and click around
2015-06-20 01:01:21 +00:00
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],
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"sourceMaps": false
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}
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