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packager: Server: make buildBundle() async 

Summary: Also remove the unnecessary await of the resolver, because `_bundler.bundle()` already does that.

Reviewed By: davidaurelio

Differential Revision: D4689448

fbshipit-source-id: 3b4fd73b1368f8b00c6eb7483e751387d9856ce9
This commit is contained in:
Jean Lauliac 2017-03-13 06:14:34 -07:00 committed by Facebook Github Bot
parent bdacb9595b
commit 915ab18d53
1 changed files with 21 additions and 30 deletions
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51
packages/metro-bundler/src/Server/index.js
View File

@ -302,37 +302,28 @@ class Server {
} }
} }
buildBundle(options: { async buildBundle(options: {entryFile: string, platform?: string}): Promise<Bundle> {
entryFile: string, if (!options.platform) {
platform?: string, options.platform = getPlatformExtension(options.entryFile);
}): Promise<Bundle> { }
return this._bundler.getResolver().then(() => { const opts = bundleOpts(options);
if (!options.platform) { const bundle = await this._bundler.bundle(opts);
options.platform = getPlatformExtension(options.entryFile); const modules = bundle.getModules();
} const nonVirtual = modules.filter(m => !m.virtual);
bundleDeps.set(bundle, {
const opts = bundleOpts(options); files: new Map(nonVirtual.map(({sourcePath, meta}) =>
return this._bundler.bundle(opts); [sourcePath, meta != null ? meta.dependencies : []],
}).then(bundle => { )),
const modules = bundle.getModules(); idToIndex: new Map(modules.map(({id}, i) => [id, i])),
const nonVirtual = modules.filter(m => !m.virtual); dependencyPairs: new Map(
bundleDeps.set(bundle, { nonVirtual
files: new Map( .filter(({meta}) => meta && meta.dependencyPairs)
nonVirtual /* $FlowFixMe: the filter above ensures `dependencyPairs` is not null. */
.map(({sourcePath, meta}) => .map(m => [m.sourcePath, m.meta.dependencyPairs])
[sourcePath, meta != null ? meta.dependencies : []]) ),
), outdated: new Set(),
idToIndex: new Map(modules.map(({id}, i) => [id, i])),
dependencyPairs: new Map(
nonVirtual
.filter(({meta}) => meta && meta.dependencyPairs)
/* $FlowFixMe: the filter above ensures `dependencyPairs` is not null. */
.map(m => [m.sourcePath, m.meta.dependencyPairs])
),
outdated: new Set(),
});
return bundle;
}); });
return bundle;
} }
buildBundleFromUrl(reqUrl: string): Promise<mixed> { buildBundleFromUrl(reqUrl: string): Promise<mixed> {