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style(Loader|Reveal|Segment): propTypes cleanups and typings update #1165

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merged 4 commits into from
Jan 17, 2017

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layershifter
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This PR is part of work for removing propTypes in production bundle (#524, #731).
Also, cleanups and updates typings for #1072.

Affects following components:

  • Loader
  • Reveal
  • Segment

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codecov-io commented Jan 15, 2017

Current coverage is 95.88% (diff: 100%)

No coverage report found for master at b7ffa6a.

Powered by Codecov. Last update b7ffa6a...3b24602

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@levithomason levithomason left a comment

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Just one note about the common test.

const { assertRequired } = commonTestHelpers('implementsTextAlignProp', Component)

describe('aligned (common)', () => {
assertRequired(Component, 'a `Component`')

_noDefaultClassNameFromProp(Component, 'textAlign', options)
_noClassNameFromBoolProps(Component, 'textAlign', options)

_.each(Component._meta.props.aligned, (propVal) => {
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The removed portion of the test is the useful part. It makes the assertion that the proper className is added. I see it was removed as it looped over _meta.props.aligned. In fact, this test was doing nothing as the aligned prop name was changed to textAlign!

Instead of removing these assertions, however, let's loop over SUI.TEXT_ALIGNMENTS directly:

_.each(SUI.TEXT_ALIGNMENTS, (propVal) => {
  ...
})

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I'm think we can do there something better 🤔 We can use this pattern with other common tests that relies on meta. Thoughts?

export const implementsTextAlignProp = (Component, alignments = SUI.TEXT_ALIGNMENTS,  options = {}) => {
// ...
  _.each(alignments, (propVal) => {
  // ...
  })
}

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That would also work. I checked all the usages and all components that implement TEXT_ALIGNMENTS implement all of them. I'm OK with the default pattern as well.

@@ -854,17 +859,36 @@ export const implementsImageProp = (Component, options = {}) => {
/**
* Assert that a Component correctly implements the "textAlign" prop.
* @param {React.Component|Function} Component The component to test.
* @param {array} alignments Array of possible alignment positions.
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This can be optional:

-@param {array} alignments
+@param {array} [alignments]

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Indeed 😄

@levithomason
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Awesome, thank you!

@levithomason levithomason merged commit cae54eb into master Jan 17, 2017
@levithomason levithomason deleted the style/proptypes-cleanups-3 branch January 17, 2017 19:00
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Released in semantic-ui-react@0.64.1.

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3 participants