react-scripts
Version:
Configuration and scripts for Create React App.
52 lines (43 loc) • 1.17 kB
JavaScript
/**
* @fileoverview Enforce links may not point to just #.
* @author Ethan Cohen
*/
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
import { getProp, getPropValue, elementType } from 'jsx-ast-utils';
const errorMessage = 'Links must not point to "#". ' +
'Use a more descriptive href or use a button instead.';
module.exports = context => ({
JSXOpeningElement: node => {
const typeCheck = ['a'].concat(context.options[0]);
const nodeType = elementType(node);
// Only check 'a' elements and custom types.
if (typeCheck.indexOf(nodeType) === -1) {
return;
}
const href = getProp(node.attributes, 'href');
const value = getPropValue(href);
if (href && value === '#') {
context.report({
node,
message: errorMessage,
});
}
},
});
module.exports.schema = [
{
oneOf: [
{ type: 'string' },
{
type: 'array',
items: {
type: 'string',
},
minItems: 1,
uniqueItems: true,
},
],
},
];