Skip to content
Permalink
9bfb9ba527
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
57 lines (51 sloc) 1.61 KB
module.exports = {
meta: {
type: 'suggestion',
docs: {
description: 'enforce a naming convention for js- prefixed classes',
url: require('../url')(module),
},
schema: [],
},
create(context) {
const allJsClassNameRegexp = /\bjs-[_a-zA-Z0-9-]*/g
const validJsClassNameRegexp = /^js(-[a-z0-9]+)+$/g
const endWithJsClassNameRegexp = /\bjs-[_a-zA-Z0-9-]*$/g
function checkStringFormat(node, str) {
const matches = str.match(allJsClassNameRegexp) || []
for (const match of matches) {
if (!match.match(validJsClassNameRegexp)) {
context.report({node, message: 'js- class names should be lowercase and only contain dashes.'})
}
}
}
function checkStringEndsWithJSClassName(node, str) {
if (str.match(endWithJsClassNameRegexp)) {
context.report({node, message: 'js- class names should be statically defined.'})
}
}
return {
Literal(node) {
if (typeof node.value === 'string') {
checkStringFormat(node, node.value)
if (
node.parent &&
node.parent.type === 'BinaryExpression' &&
node.parent.operator === '+' &&
node.parent.left.value
) {
checkStringEndsWithJSClassName(node.parent.left, node.parent.left.value)
}
}
},
TemplateLiteral(node) {
for (const quasi of node.quasis) {
checkStringFormat(quasi, quasi.value.raw)
if (quasi.tail === false) {
checkStringEndsWithJSClassName(quasi, quasi.value.raw)
}
}
},
}
},
}