replace lodash with just, replace webpack with rollup, transpile dependencies

[heygrady]

fixes #331

• naively copy over the rollup config from redux for umd builds
• preserve babel build for commonjs and esm
• allow babel to parse node_modules (to ensure transpilation of dependencies)
• replace lodash.curry with just-curry-it
• replace lodash.camelcase with to-camel-case
• upgraded to latest reduce-reducers (increased size)
• upgraded every package to latest

filename	before	after
dist/redux-actions.js	110 KB	19KB
dist/redux-actions.min.js	20KB (7KB gzipped)	7KB (3KB gzipped)

Notes:

• Upgrading to latest xo meant disabling a linting rule. I left a note in the code explaining why.

[codecov]

Codecov Report

Merging #332 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master     #332   +/-   ##
=======================================
  Coverage   96.21%   96.21%           
=======================================
  Files          27       27           
  Lines         132      132           
  Branches       39       39           
=======================================
  Hits          127      127           
  Misses          4        4           
  Partials        1        1

Impacted Files	Coverage Δ
src/utils/camelCase.js	100% <ø> (ø)	⬆️
src/utils/ownKeys.js	50% <ø> (ø)	⬆️
src/createCurriedAction.js	100% <ø> (ø)	⬆️
src/handleActions.js	100% <100%> (ø)	⬆️

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[timche]

Thanks for this PR! Looks good apart from a change in a unit test.

[timche]

Please fix this behaviour, because it shouldn't do anything to the string according to the spec.

[heygrady]

Wondering if I should revert to the way redux-actions handled the commonjs and es builds before. Using rollup creates a single-file commonjs build, which has benefits but maybe be a jarring API change for users that want to import a file directly from lib.

[bboydflo]

It would be nice to merge this! Great work @heygrady

[timche]

Wondering if I should revert to the way redux-actions handled the commonjs and es builds before. Using rollup creates a single-file commonjs build, which has benefits but maybe be a jarring API change for users that want to import a file directly from lib.

So do u think there any breaking changes?

[heygrady]

No. But the previous build did separate files in the lib folder, like this:
https://unpkg.com/[email protected]/lib/

This build will have a single file.

With the new build you can still do import { handleActions } from 'redux-actions'. But you can’t do import camelCase from 'redux-actions/lib/utils/camelCase' like you could before.

[timche]

Can we change this to the old behaviour? Because I see this as potentially breaking.

[timche]

Thanks 👍