How to use the metro-cache.Cache function in metro-cache
To help you get started, we’ve selected a few metro-cache examples, based on popular ways it is used in public projects.
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facebook / metro / packages / metro / src / DeltaBundler / Transformer.js View on Github 
constructor(config: ConfigT, getSha1Fn: string => string) {
this._config = config;
this._config.watchFolders.forEach(verifyRootExists);
this._cache = new Cache(config.cacheStores);
this._getSha1 = getSha1Fn;
// Remove the transformer config params that we don't want to pass to the
// transformer. We should change the config object and move them away so we
// can treat the transformer config params as opaque.
const {
getTransformOptions: _getTransformOptions,
postMinifyProcess: _postMinifyProcess,
transformVariants: _transformVariants,
workerPath: _workerPath,
...transformerConfig
} = this._config.transformer;
const transformerOptions: TransformerConfig = {
transformerPath: this._config.transformerPath,
transformerConfig,
