121 lines
2.9 KiB
JavaScript
121 lines
2.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _experimentalUtils = require("@typescript-eslint/experimental-utils");
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var _utils = require("./utils");
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const isJestFnCall = node => {
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var _getNodeName;
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if ((0, _utils.isDescribeCall)(node) || (0, _utils.isTestCaseCall)(node) || (0, _utils.isHook)(node)) {
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return true;
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}
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return !!((_getNodeName = (0, _utils.getNodeName)(node)) !== null && _getNodeName !== void 0 && _getNodeName.startsWith('jest.'));
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};
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const isNullOrUndefined = node => {
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return node.type === _experimentalUtils.AST_NODE_TYPES.Literal && node.value === null || (0, _utils.isIdentifier)(node, 'undefined');
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};
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const shouldBeInHook = (node, allowedFunctionCalls = []) => {
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switch (node.type) {
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case _experimentalUtils.AST_NODE_TYPES.ExpressionStatement:
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return shouldBeInHook(node.expression, allowedFunctionCalls);
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case _experimentalUtils.AST_NODE_TYPES.CallExpression:
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return !(isJestFnCall(node) || allowedFunctionCalls.includes((0, _utils.getNodeName)(node)));
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case _experimentalUtils.AST_NODE_TYPES.VariableDeclaration:
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{
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if (node.kind === 'const') {
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return false;
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}
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return node.declarations.some(({
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init
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}) => init !== null && !isNullOrUndefined(init));
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}
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default:
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return false;
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}
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};
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var _default = (0, _utils.createRule)({
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name: __filename,
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meta: {
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docs: {
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category: 'Best Practices',
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description: 'Require setup and teardown code to be within a hook',
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recommended: false
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},
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messages: {
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useHook: 'This should be done within a hook'
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},
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type: 'suggestion',
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schema: [{
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type: 'object',
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properties: {
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allowedFunctionCalls: {
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type: 'array',
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items: {
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type: 'string'
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}
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}
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},
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additionalProperties: false
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}]
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},
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defaultOptions: [{
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allowedFunctionCalls: []
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}],
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create(context) {
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var _context$options$;
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const {
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allowedFunctionCalls
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} = (_context$options$ = context.options[0]) !== null && _context$options$ !== void 0 ? _context$options$ : {};
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const checkBlockBody = body => {
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for (const statement of body) {
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if (shouldBeInHook(statement, allowedFunctionCalls)) {
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context.report({
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node: statement,
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messageId: 'useHook'
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});
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}
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}
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};
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return {
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Program(program) {
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checkBlockBody(program.body);
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},
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CallExpression(node) {
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if (!(0, _utils.isDescribeCall)(node) || node.arguments.length < 2) {
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return;
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}
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const [, testFn] = node.arguments;
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if (!(0, _utils.isFunction)(testFn) || testFn.body.type !== _experimentalUtils.AST_NODE_TYPES.BlockStatement) {
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return;
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}
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checkBlockBody(testFn.body.body);
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}
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};
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}
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});
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exports.default = _default; |