no-promise-in-fire-event.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RULE_NAME = void 0;
const utils_1 = require("@typescript-eslint/utils");
const create_testing_library_rule_1 = require("../create-testing-library-rule");
const node_utils_1 = require("../node-utils");
exports.RULE_NAME = 'no-promise-in-fire-event';
exports.default = (0, create_testing_library_rule_1.createTestingLibraryRule)({
name: exports.RULE_NAME,
meta: {
type: 'problem',
docs: {
description: 'Disallow the use of promises passed to a `fireEvent` method',
recommendedConfig: {
dom: 'error',
angular: 'error',
react: 'error',
vue: 'error',
marko: 'error',
},
},
messages: {
noPromiseInFireEvent: "A promise shouldn't be passed to a `fireEvent` method, instead pass the DOM element",
},
schema: [],
},
defaultOptions: [],
create(context, _, helpers) {
function checkSuspiciousNode(node, originalNode) {
if (utils_1.ASTUtils.isAwaitExpression(node)) {
return;
}
if ((0, node_utils_1.isNewExpression)(node)) {
if ((0, node_utils_1.isPromiseIdentifier)(node.callee)) {
context.report({
node: originalNode !== null && originalNode !== void 0 ? originalNode : node,
messageId: 'noPromiseInFireEvent',
});
return;
}
}
if ((0, node_utils_1.isCallExpression)(node)) {
const domElementIdentifier = (0, node_utils_1.getDeepestIdentifierNode)(node);
if (!domElementIdentifier) {
return;
}
if (helpers.isAsyncQuery(domElementIdentifier) ||
(0, node_utils_1.isPromiseIdentifier)(domElementIdentifier)) {
context.report({
node: originalNode !== null && originalNode !== void 0 ? originalNode : node,
messageId: 'noPromiseInFireEvent',
});
return;
}
}
if (utils_1.ASTUtils.isIdentifier(node)) {
const nodeVariable = utils_1.ASTUtils.findVariable(context.getScope(), node.name);
if (!nodeVariable) {
return;
}
for (const definition of nodeVariable.defs) {
const variableDeclarator = definition.node;
if (variableDeclarator.init) {
checkSuspiciousNode(variableDeclarator.init, node);
}
}
}
}
return {
'CallExpression Identifier'(node) {
if (!helpers.isFireEventMethod(node)) {
return;
}
const closestCallExpression = (0, node_utils_1.findClosestCallExpressionNode)(node, true);
if (!closestCallExpression) {
return;
}
const domElementArgument = closestCallExpression.arguments[0];
checkSuspiciousNode(domElementArgument);
},
};
},
});