Allow passing custom configs through the CLI ("js1 run")

Reviewed By: jeanlauliac

Differential Revision: D7081913

fbshipit-source-id: f5952599c840f2c65213bd2928b21f0c1d84f510

packages/metro/src/index.js

@@ -119,6 +119,7 @@ async function runMetro({
     assetExts: normalizedConfig.assetTransforms ? [] : assetExts,
     assetRegistryPath: normalizedConfig.assetRegistryPath,
     blacklistRE: normalizedConfig.getBlacklistRE(),
+    cacheStores: normalizedConfig.cacheStores,
     cacheVersion: normalizedConfig.cacheVersion,
     createModuleIdFactory: normalizedConfig.createModuleIdFactory,
     dynamicDepsInPackages: normalizedConfig.dynamicDepsInPackages,

packages/metro/src/legacy.js

@@ -173,6 +173,7 @@ function toServerOptions(options: Options): ServerOptions {
     assetRegistryPath: options.assetRegistryPath,
     asyncRequireModulePath: options.asyncRequireModulePath,
     blacklistRE: options.blacklistRE,
+    cacheStores: options.cacheStores,
     cacheVersion: options.cacheVersion,
     dynamicDepsInPackages: options.dynamicDepsInPackages,
     enableBabelRCLookup: options.enableBabelRCLookup,

packages/metro/src/shared/types.flow.js

@@ -15,11 +15,15 @@ import type {
   PostProcessBundleSourcemap,
 } from '../Bundler';
 import type {PostProcessModules} from '../DeltaBundler';
-import type {CustomTransformOptions} from '../JSTransformer/worker';
+import type {
+  CustomTransformOptions,
+  TransformedCode,
+} from '../JSTransformer/worker';
 import type {DynamicRequiresBehavior} from '../ModuleGraph/worker/collectDependencies';
 import type {GlobalTransformCache} from '../lib/GlobalTransformCache';
 import type {TransformCache} from '../lib/TransformCaching';
 import type {Reporter} from '../lib/reporting';
+import type {CacheStore} from 'metro-cache';
 import type {
   MetroSourceMap,
   MetroSourceMapSegmentTuple,
@@ -73,6 +77,7 @@ export type Options = {|
   +asyncRequireModulePath?: string,
   +assetRegistryPath: string,
   blacklistRE?: RegExp,
+  cacheStores: $ReadOnlyArray<CacheStore<TransformedCode>>,
   cacheVersion: string,
   createModuleIdFactory?: () => (path: string) => number,
   +dynamicDepsInPackages: DynamicRequiresBehavior,