max-nested-describe.js
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _experimentalUtils = require("@typescript-eslint/experimental-utils");
var _utils = require("./utils");
var _default = (0, _utils.createRule)({
name: __filename,
meta: {
docs: {
category: 'Best Practices',
description: 'Enforces a maximum depth to nested describe calls',
recommended: false
},
messages: {
exceededMaxDepth: 'Too many nested describe calls ({{ depth }}). Maximum allowed is {{ max }}.'
},
type: 'suggestion',
schema: [{
type: 'object',
properties: {
max: {
type: 'integer',
minimum: 0
}
},
additionalProperties: false
}]
},
defaultOptions: [{
max: 5
}],
create(context, [{
max
}]) {
const describeCallbackStack = [];
function pushDescribeCallback(node) {
const {
parent
} = node;
if ((parent === null || parent === void 0 ? void 0 : parent.type) !== _experimentalUtils.AST_NODE_TYPES.CallExpression || !(0, _utils.isDescribeCall)(parent)) {
return;
}
describeCallbackStack.push(0);
if (describeCallbackStack.length > max) {
context.report({
node: parent,
messageId: 'exceededMaxDepth',
data: {
depth: describeCallbackStack.length,
max
}
});
}
}
function popDescribeCallback(node) {
const {
parent
} = node;
if ((parent === null || parent === void 0 ? void 0 : parent.type) === _experimentalUtils.AST_NODE_TYPES.CallExpression && (0, _utils.isDescribeCall)(parent)) {
describeCallbackStack.pop();
}
}
return {
FunctionExpression: pushDescribeCallback,
'FunctionExpression:exit': popDescribeCallback,
ArrowFunctionExpression: pushDescribeCallback,
'ArrowFunctionExpression:exit': popDescribeCallback
};
}
});
exports.default = _default;