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/**
* @fileoverview Prevent usage of isMounted
* @author Joe Lencioni
*/
'use strict';
const docsUrl = require('../util/docsUrl');
const report = require('../util/report');
// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------
const messages = {
noIsMounted: 'Do not use isMounted',
};
module.exports = {
meta: {
docs: {
description: 'Prevent usage of isMounted',
category: 'Best Practices',
recommended: true,
url: docsUrl('no-is-mounted'),
},
messages,
schema: [],
},
create(context) {
return {
CallExpression(node) {
const callee = node.callee;
if (callee.type !== 'MemberExpression') {
return;
}
if (callee.object.type !== 'ThisExpression' || callee.property.name !== 'isMounted') {
return;
}
const ancestors = context.getAncestors(callee);
for (let i = 0, j = ancestors.length; i < j; i++) {
if (ancestors[i].type === 'Property' || ancestors[i].type === 'MethodDefinition') {
report(context, messages.noIsMounted, 'noIsMounted', {
node: callee,
});
break;
}
}
},
};
},
};