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[Fix] jsx-handler-names: handle whitespace #2789

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merged 1 commit into from Sep 7, 2020
Merged

[Fix] jsx-handler-names: handle whitespace #2789

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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -13,7 +13,9 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
* [`function-component-definition`]: ignore object properties ([#2771][] @stefan-wullems)
* [`forbid-component-props`]: Implemented support for "namespaced" components ([#2767][] @mnn)
* [`prefer-read-only-props`]: support Flow `$ReadOnly` ([#2772][], [#2779][], [#2770][] @karolina-benitez)
* [`jsx-handler-names`]: handle whitespace ([#2789][] @AriPerkkio)

[#2789]: https://github.com/yannickcr/eslint-plugin-react/pull/2789
[#2779]: https://github.com/yannickcr/eslint-plugin-react/pull/2779
[#2772]: https://github.com/yannickcr/eslint-plugin-react/pull/2772
[#2771]: https://github.com/yannickcr/eslint-plugin-react/pull/2771
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1 change: 1 addition & 0 deletions lib/rules/jsx-handler-names.js
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Expand Up @@ -121,6 +121,7 @@ module.exports = {
const expression = node.value.expression;
const propValue = context.getSourceCode()
.getText(checkInlineFunction && isInlineHandler(node) ? expression.body.callee : expression)
.replace(/\s*/g, '')
.replace(/^this\.|.*::/, '');

if (propKey === 'ref') {
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14 changes: 14 additions & 0 deletions tests/lib/rules/jsx-handler-names.js
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Expand Up @@ -32,6 +32,20 @@ ruleTester.run('jsx-handler-names', rule, {
code: '<TestComponent onChange={this.handleChange} />'
}, {
code: '<TestComponent onChange={this.props.onChange} />'
},
{
code: `<TestComponent
onChange={
this
.handleChange
} />`
}, {
code: `<TestComponent
onChange={
this
.props
.handleChange
} />`
}, {
code: '<TestComponent onChange={handleChange} />',
options: [{
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