canonical
Version:
Canonical code style linter and formatter for JavaScript, SCSS, CSS and JSON.
31 lines (30 loc) • 859 B
JavaScript
module.exports = function (context) {
return {
'Program': function (n) {
const body = n.body
, absoluteFirst = context.options[0] === 'absolute-first'
let last = -1
, anyRelative = false
body.forEach(function (node, i){
if (node.type === 'ImportDeclaration') {
if (absoluteFirst) {
if (/^\./.test(node.source.value)) {
anyRelative = true
} else if (anyRelative) {
context.report({
node: node.source,
message: 'Absolute imports should come before relative imports.',
})
}
}
if (i !== ++last) {
context.report({
node,
message: 'Import in body of module; reorder to top.',
})
}
}
})
},
}
}