react-scripts
Version:
Configuration and scripts for Create React App.
44 lines (34 loc) • 1.8 kB
JavaScript
;
var _jsxAstUtils = require('jsx-ast-utils');
var errorMessage = 'onBlur must be used instead of onchange, ' + 'unless absolutely necessary and it causes no negative consequences ' + 'for keyboard only or screen reader users.'; /**
* @fileoverview Enforce usage of onBlur over onChange for accessibility.
* @author Ethan Cohen
*/
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
var applicableTypes = ['select', 'option'];
module.exports = {
meta: {
docs: {},
schema: [{ type: 'object' }]
},
create: function create(context) {
return {
JSXOpeningElement: function JSXOpeningElement(node) {
var nodeType = (0, _jsxAstUtils.elementType)(node);
if (applicableTypes.indexOf(nodeType) === -1) {
return;
}
var onChange = (0, _jsxAstUtils.getProp)(node.attributes, 'onChange');
var hasOnBlur = (0, _jsxAstUtils.getProp)(node.attributes, 'onBlur') !== undefined;
if (onChange && !hasOnBlur) {
context.report({
node: node,
message: errorMessage
});
}
}
};
}
};