"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _utils = require("@typescript-eslint/utils"); var _utils2 = require("./utils"); const findCallbackArg = (node, isJestEach, context) => { if (isJestEach) { return node.arguments[1]; } const jestFnCall = (0, _utils2.parseJestFnCall)(node, context); if ((jestFnCall === null || jestFnCall === void 0 ? void 0 : jestFnCall.type) === 'hook' && node.arguments.length >= 1) { return node.arguments[0]; } if ((jestFnCall === null || jestFnCall === void 0 ? void 0 : jestFnCall.type) === 'test' && node.arguments.length >= 2) { return node.arguments[1]; } return null; }; var _default = (0, _utils2.createRule)({ name: __filename, meta: { docs: { category: 'Best Practices', description: 'Disallow using a callback in asynchronous tests and hooks', recommended: 'error' }, messages: { noDoneCallback: 'Return a Promise instead of relying on callback parameter', suggestWrappingInPromise: 'Wrap in `new Promise({{ callback }} => ...`', useAwaitInsteadOfCallback: 'Use await instead of callback in async functions' }, schema: [], type: 'suggestion', hasSuggestions: true }, defaultOptions: [], create(context) { return { CallExpression(node) { var _getNodeName; // done is the second argument for it.each, not the first const isJestEach = ((_getNodeName = (0, _utils2.getNodeName)(node.callee)) === null || _getNodeName === void 0 ? void 0 : _getNodeName.endsWith('.each')) ?? false; if (isJestEach && node.callee.type !== _utils.AST_NODE_TYPES.TaggedTemplateExpression) { // isJestEach but not a TaggedTemplateExpression, so this must be // the `jest.each([])()` syntax which this rule doesn't support due // to its complexity (see jest-community/eslint-plugin-jest#710) return; } const callback = findCallbackArg(node, isJestEach, context); const callbackArgIndex = Number(isJestEach); if (!callback || !(0, _utils2.isFunction)(callback) || callback.params.length !== 1 + callbackArgIndex) { return; } const argument = callback.params[callbackArgIndex]; if (argument.type !== _utils.AST_NODE_TYPES.Identifier) { context.report({ node: argument, messageId: 'noDoneCallback' }); return; } if (callback.async) { context.report({ node: argument, messageId: 'useAwaitInsteadOfCallback' }); return; } context.report({ node: argument, messageId: 'noDoneCallback', suggest: [{ messageId: 'suggestWrappingInPromise', data: { callback: argument.name }, fix(fixer) { const { body } = callback; const sourceCode = context.getSourceCode(); const firstBodyToken = sourceCode.getFirstToken(body); const lastBodyToken = sourceCode.getLastToken(body); const tokenBeforeArgument = sourceCode.getTokenBefore(argument); const tokenAfterArgument = sourceCode.getTokenAfter(argument); /* istanbul ignore if */ if (!firstBodyToken || !lastBodyToken || !tokenBeforeArgument || !tokenAfterArgument) { throw new Error(`Unexpected null when attempting to fix ${context.getFilename()} - please file a github issue at https://github.com/jest-community/eslint-plugin-jest`); } const argumentInParens = tokenBeforeArgument.value === '(' && tokenAfterArgument.value === ')'; let argumentFix = fixer.replaceText(argument, '()'); if (argumentInParens) { argumentFix = fixer.remove(argument); } let newCallback = argument.name; if (argumentInParens) { newCallback = `(${newCallback})`; } let beforeReplacement = `new Promise(${newCallback} => `; let afterReplacement = ')'; let replaceBefore = true; if (body.type === _utils.AST_NODE_TYPES.BlockStatement) { const keyword = 'return'; beforeReplacement = `${keyword} ${beforeReplacement}{`; afterReplacement += '}'; replaceBefore = false; } return [argumentFix, replaceBefore ? fixer.insertTextBefore(firstBodyToken, beforeReplacement) : fixer.insertTextAfter(firstBodyToken, beforeReplacement), fixer.insertTextAfter(lastBodyToken, afterReplacement)]; } }] }); } }; } }); exports.default = _default;