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Add first class support for extending the default theme #655

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Merged
adamwathan merged 6 commits into from
Feb 14, 2019
Merged

Add first class support for extending the default theme #655

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8ff2b59
Add first class support for extending the default theme
adamwathan Feb 13, 2019
2342d72
Use existing parameter
adamwathan Feb 13, 2019
d95d28e
Fix code style
adamwathan Feb 13, 2019
e1dd08d
Add test to document extend is not deeply merged
adamwathan Feb 14, 2019
4754d22
Remove need for without function
adamwathan Feb 14, 2019
c56b56d
Fix code style
adamwathan Feb 14, 2019
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Use existing parameter
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@adamwathan
adamwathan committed Feb 13, 2019
commit 2342d72c5e331bc052d507d6acb55d92d24ab663
7 changes: 3 additions & 4 deletions src/util/resolveConfig.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@ import mergeWith from 'lodash/mergeWith'
import isFunction from 'lodash/isFunction'
import defaults from 'lodash/defaults'
import map from 'lodash/map'
import get from 'lodash/get'

function resolveFunctionKeys(object) {
return Object.keys(object).reduce((resolved, key) => {
Expand All @@ -18,15 +17,15 @@ function without(object, key) {
}

function mergeExtensions(theme) {
return mergeWith({}, without(theme, 'extend'), theme.extend, (_, value, key) => {
return mergeWith({}, without(theme, 'extend'), theme.extend, (_, extensions, key) => {
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@ramon-villain ramon-villain Feb 14, 2019 •
edited
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Would not you get the same result spreading the parameter?

function mergeExtensions({extend, ...theme}) {
  return mergeWith({}, theme, extend, (_, extensions, key) => {

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@adamwathan adamwathan Feb 14, 2019

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You're right, so much better, thanks! ❤️

return isFunction(theme[key])
? mergedTheme => ({
...theme[key](mergedTheme),
...get(theme.extend, key, {})
...extensions
})
: {
...theme[key],
...get(theme.extend, key, {}),
...extensions,
}
})
}
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