\n\n## Getting Started\n\n### Installation\n\n```bash\nnpm i -D copy-asset-in-memory-webpack-plugin\n# or\nyarn add --dev copy-asset-in-memory-webpack-plugin\n```\n\n### Usage\n\n```js\n// webpack.config.js\nconst CopyAssetInMemoryPlugin = require(\"copy-asset-in-memory-webpack-plugin\");\n\nmodule.exports = {\n plugins: [\n new CopyAssetInMemoryPlugin({\n test: /.js$/,\n to: \"js\",\n }),\n ],\n};\n```\n\n### Options\n\n#### test\n\nInclude all assets that pass test assertion\n\nType: `String|RegExp|Array`. Default: `undefined`\n\n#### include\n\nInclude all assets matching any of these conditions\n\nType: `String|RegExp|Array`. Default: `undefined`\n\n#### exclude\n\nExclude all assets matching any of these conditions\n\nType: `String|RegExp|Array`. Default: `undefiend`\n\n#### stage\n\nRefer https://webpack.js.org/api/compilation-hooks/#processassets for more info.\n\n```js\n// webpack.config.js\nconst { Compilation } = require(\"webpack\");\nconst CopyAssetInMemoryPlugin = require(\"copy-asset-in-memory-webpack-plugin\");\n\nmodule.exports = {\n plugins: [\n new CopyAssetInMemoryPlugin({\n test: /.js$/,\n stage: Compilation.PROCESS_ASSETS_STAGE_SUMMARIZE, // Default\n to: (fileName) => `${js}/filename`,\n }),\n ],\n};\n```\n\n#### to\n\nAsset destination, allows to modify the file path.\n\nType: `Function | string`. Default: `undefined`\n\n```js\n// webpack.config.js\nconst CopyAssetInMemoryPlugin = require(\"copy-asset-in-memory-webpack-plugin\");\n\nmodule.exports = {\n plugins: [\n new CopyAssetInMemoryPlugin({\n test: /.js$/,\n to: (fileName) => `${js}/filename`, // copies all files into `js` folder\n }),\n new CopyAssetInMemoryPlugin({\n test: /.svg$/,\n to: \"assets\", // copies all files into `assets` folder\n }),\n ],\n};\n```\n\n#### transform\n\nAllows to modify the file contents.\n\nType: `Function`. Default: `undefined`\n\n```js\n// webpack.config.js\nconst CopyAssetInMemoryPlugin = require(\"copy-asset-in-memory-webpack-plugin\");\n\nmodule.exports = {\n plugins: [\n new CopyAssetInMemoryPlugin({\n test: /.js$/,\n to: (fileName) => `${js}/filename`,\n // The `content` argument is a [`Buffer`](https://nodejs.org/api/buffer.html) object\n // it could be converted to a `String` to be processed using `content.toString()`\n transform: (content) => \"newContent\",\n }),\n ],\n};\n```\n\n#### deleteOriginalAssets\n\nWhether to delete the original assets or not.\n\nType: `boolean`. Default: `false`\n\n### Caveats\n\n- assets cannot be copied outside output directory\n- deleting an asset via `deleteOriginalAssets` will also delete its sourcemap\n\n### Related Plugins\n\n- [replace-asset-name-webpack-plugin](https://github.com/sibiraj-s/replace-asset-name-webpack-plugin)\n","readmeFilename":"README.md"}
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