73 lines
2.1 KiB
JavaScript
73 lines
2.1 KiB
JavaScript
/**
|
|
* @author Yosuke Ota
|
|
* See LICENSE file in root directory for full license.
|
|
*/
|
|
'use strict'
|
|
|
|
const utils = require('../utils')
|
|
|
|
/**
|
|
* @typedef {import('@typescript-eslint/types').TSESTree.ExportAllDeclaration} TSESTreeExportAllDeclaration
|
|
* @typedef {import('@typescript-eslint/types').TSESTree.ExportDefaultDeclaration} TSESTreeExportDefaultDeclaration
|
|
* @typedef {import('@typescript-eslint/types').TSESTree.ExportNamedDeclaration} TSESTreeExportNamedDeclaration
|
|
*/
|
|
|
|
module.exports = {
|
|
meta: {
|
|
type: 'problem',
|
|
docs: {
|
|
description: 'disallow `export` in `<script setup>`',
|
|
categories: ['vue3-essential', 'vue2-essential'],
|
|
url: 'https://eslint.vuejs.org/rules/no-export-in-script-setup.html'
|
|
},
|
|
fixable: null,
|
|
schema: [],
|
|
messages: {
|
|
forbidden: '`<script setup>` cannot contain ES module exports.'
|
|
}
|
|
},
|
|
/** @param {RuleContext} context */
|
|
create(context) {
|
|
/**
|
|
* @param {ExportAllDeclaration | ExportDefaultDeclaration | ExportNamedDeclaration} node
|
|
* @param {SourceLocation} loc
|
|
*/
|
|
function verify(node, loc) {
|
|
const tsNode =
|
|
/** @type {TSESTreeExportAllDeclaration | TSESTreeExportDefaultDeclaration | TSESTreeExportNamedDeclaration} */ (
|
|
node
|
|
)
|
|
if (tsNode.exportKind === 'type') {
|
|
return
|
|
}
|
|
if (
|
|
tsNode.type === 'ExportNamedDeclaration' &&
|
|
tsNode.specifiers.length > 0 &&
|
|
tsNode.specifiers.every((spec) => spec.exportKind === 'type')
|
|
) {
|
|
return
|
|
}
|
|
context.report({
|
|
node,
|
|
loc,
|
|
messageId: 'forbidden'
|
|
})
|
|
}
|
|
|
|
return utils.defineScriptSetupVisitor(context, {
|
|
ExportAllDeclaration: (node) => verify(node, node.loc),
|
|
ExportDefaultDeclaration: (node) => verify(node, node.loc),
|
|
ExportNamedDeclaration: (node) => {
|
|
// export let foo = 'foo', export class Foo {}, export function foo() {}
|
|
if (node.declaration) {
|
|
verify(node, context.getSourceCode().getFirstToken(node).loc)
|
|
}
|
|
// export { foo }, export { foo } from 'bar'
|
|
else {
|
|
verify(node, node.loc)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|