infer target properties from different targets and fill defaults from that
custom targets can now be created via `target: false` and a plugin (similar to the other options)
add stubs from universal chunk/wasm loading and module chunk format
add externalsPresets.electron and externalsPresets.electronRenderer
node.__file/dirname: "eval-only"
to keep track of runtimes, used exports depending on runtime
modules can have different hashes and generated code depending on runtime
chunks are only considered as equal for MergeDuplicateChunks and SplitChunks when exports used in contained modules are equal
added `optimization.usedExports: "global"` to opt-out from used exports analysis per runtime
added `splitChunks.usedExports` and `splitChunks.cacheGroups[x].usedExports` to enable/disable used exports comparing for modules
`splitChunks.usedExports` defaults to `true` in production
add `promise` external
add `import` external (uses import())
add `output.importFunctionName` option to change the `import()` function name
allow for inline external type when using arrays
fix some typings
fix namespace object behavior when using system external and accessing nested property
fix interop behavior for async dynamic modules
add flagged exportsType for __esModule flagged
add getExportsType to merge strict with exportsType
move CommonJsStuffPlugin into CommonJsPlugin
split CommonJsPlugin into imports and exports part
enable minimal tree shaking for CommonJs imports and exports
add code generation phase to Compilation
add `output.iife` options to remove iife wrapper
add `experiments.outputModule` which enabled `output.module`
add `output.module` which sets defaults to `output.iife: false`, `output.libraryTarget: "module"`, `output.jsonpScriptType: "module"`, `terserOptions.module: true`
add `output.module` example
improve runtime requirements needed by ConcatenatedModule
add entry inlining, which inlines entry module code into runtime scope (only when safe)
make whole bundle strict when all modules are strict