用途说明

LimitChunkCountPlugin (限制打包文件个数插件)

Limit the chunk count to a defined value. Chunks are merged until it fits.

options.maxChunks (number) max number of chunks
options.chunkOverhead (number) an additional overhead for each chunk in bytes (default 10000, to reflect request delay)
options.entryChunkMultiplicator (number) a multiplicator for entry chunks (default 10, entry chunks are merged 10 times less likely)

webpack.config.js配置

1	new webpack.optimize.LimitChunkCountPlugin(options)

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