webhook-action/node_modules/eslint-plugin-github/lib/rules/get-attribute.js
2022-11-10 20:43:16 +10:00

54 lines
1.7 KiB
JavaScript

const svgElementAttributes = require('svg-element-attributes')
const attributeCalls = /^(get|has|set|remove)Attribute$/
const validAttributeName = /^[a-z][a-z0-9-]*$/
// these are common SVG attributes that *must* have the correct case to work
const camelCaseAttributes = Object.values(svgElementAttributes)
.reduce((all, elementAttrs) => all.concat(elementAttrs), [])
.filter(name => !validAttributeName.test(name))
const validSVGAttributeSet = new Set(camelCaseAttributes)
// lowercase variants of camelCase SVG attributes are probably an error
const invalidSVGAttributeSet = new Set(camelCaseAttributes.map(name => name.toLowerCase()))
function isValidAttribute(name) {
return validSVGAttributeSet.has(name) || (validAttributeName.test(name) && !invalidSVGAttributeSet.has(name))
}
module.exports = {
meta: {
type: 'problem',
docs: {
description: 'disallow wrong usage of attribute names',
url: require('../url')(module)
},
fixable: 'code',
schema: []
},
create(context) {
return {
CallExpression(node) {
if (!node.callee.property) return
const calleeName = node.callee.property.name
if (!attributeCalls.test(calleeName)) return
const attributeNameNode = node.arguments[0]
if (!attributeNameNode) return
if (!isValidAttribute(attributeNameNode.value)) {
context.report({
node: attributeNameNode,
message: 'Attributes should be lowercase and hyphen separated, or part of the SVG whitelist.',
fix(fixer) {
return fixer.replaceText(attributeNameNode, `'${attributeNameNode.value.toLowerCase()}'`)
}
})
}
}
}
}
}