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Tree-shaking-example

Example implementation of tree-shaking and dead code elimination of Rambda, Ramda, Remeda and Lodash with Webpack, Parcel and Rollup.

Latest detailed results

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parcel/lodash-es    19.28 KB
rollup/lodash-es    117.79 KB
webpack/lodash-es   20.74 KB
parcel/lodash       91.13 KB
rollup/lodash       69.1 KB
webpack/lodash      70.57 KB
parcel/remeda       1.9 KB
rollup/remeda       8.46 KB
webpack/remeda      2.74 KB
parcel/ramda        6.36 KB
rollup/ramda        20.91 KB
webpack/ramda       7.16 KB
parcel/ramdaBabel   6.72 KB
rollup/ramdaBabel   8.27 KB
webpack/ramdaBabel  8.39 KB
parcel/rambda       9.81 KB
rollup/rambda       682 B
webpack/rambda      2 KB
parcel/rambdax      25.57 KB
rollup/rambdax      6.03 KB
webpack/rambdax     5.09 KB

ramdaBabel is what https://github.com/megawac/babel-plugin-ramda is doing. This means that in order to get best tree-shaking, you need to use babel, which is not always what you might want.

How to use it

  1. Run git clone https://github.com/selfrefactor/tree-shaking-example.git&&cd tree-shaking-example

  2. Run yarn

  3. Run yarn start

Argumentation

Currently one of the major advantages of Rambda over Ramda is its out-of-the-box tree-shaking ability. This repo should be the proof of this statement.

It also shows that in terms of tree-shaking, Rollup is currently better choice than Webpack and Parcel.