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bc20498 |
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'use strict'
module.exports = {
meta: {
type: 'suggestion',
docs: {
description: 'require `data-*` attribute selectors',
category: 'Possible Errors',
recommended: false,
url: 'https://github.com/cypress-io/eslint-plugin-cypress/blob/master/docs/rules/require-data-selectors.md',
},
schema: [],
messages: {
unexpected: 'use data-* attribute selectors instead of classes or tag names',
},
},
create (context) {
return {
CallExpression (node) {
if (isCallingCyGet(node) && !isDataArgument(node)) {
context.report({ node, messageId: 'unexpected' })
}
},
}
},
}
function isCallingCyGet (node) {
return node.callee.type === 'MemberExpression' &&
node.callee.object.type === 'Identifier' &&
node.callee.object.name === 'cy' &&
node.callee.property.type === 'Identifier' &&
node.callee.property.name === 'get'
}
function isDataArgument (node) {
return node.arguments.length > 0 &&
(
(node.arguments[0].type === 'Literal' && isAliasOrDataSelector(String(node.arguments[0].value))) ||
(node.arguments[0].type === 'TemplateLiteral' && isAliasOrDataSelector(String(node.arguments[0].quasis[0].value.cooked)))
)
}
function isAliasOrDataSelector (selector) {
return ['[data-', '@'].some(function (validValue) {
return selector.startsWith(validValue)
})
}
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