98 lines
2.6 KiB
JavaScript
98 lines
2.6 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 isCatchCall = node => node.callee.type === _experimentalUtils.AST_NODE_TYPES.MemberExpression && (0, _utils.isSupportedAccessor)(node.callee.property, 'catch');
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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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description: 'Prevent calling `expect` conditionally',
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category: 'Best Practices',
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recommended: 'error'
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},
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messages: {
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conditionalExpect: 'Avoid calling `expect` conditionally`'
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},
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type: 'problem',
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schema: []
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},
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defaultOptions: [],
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create(context) {
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let conditionalDepth = 0;
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let inTestCase = false;
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let inPromiseCatch = false;
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const increaseConditionalDepth = () => inTestCase && conditionalDepth++;
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const decreaseConditionalDepth = () => inTestCase && conditionalDepth--;
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return {
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FunctionDeclaration(node) {
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const declaredVariables = context.getDeclaredVariables(node);
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const testCallExpressions = (0, _utils.getTestCallExpressionsFromDeclaredVariables)(declaredVariables);
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if (testCallExpressions.length > 0) {
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inTestCase = true;
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}
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},
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CallExpression(node) {
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if ((0, _utils.isTestCaseCall)(node)) {
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inTestCase = true;
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}
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if (isCatchCall(node)) {
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inPromiseCatch = true;
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}
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if (inTestCase && (0, _utils.isExpectCall)(node) && conditionalDepth > 0) {
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context.report({
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messageId: 'conditionalExpect',
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node
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});
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}
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if (inPromiseCatch && (0, _utils.isExpectCall)(node)) {
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context.report({
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messageId: 'conditionalExpect',
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node
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});
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}
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},
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'CallExpression:exit'(node) {
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if ((0, _utils.isTestCaseCall)(node)) {
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inTestCase = false;
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}
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if (isCatchCall(node)) {
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inPromiseCatch = false;
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}
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},
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CatchClause: increaseConditionalDepth,
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'CatchClause:exit': decreaseConditionalDepth,
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IfStatement: increaseConditionalDepth,
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'IfStatement:exit': decreaseConditionalDepth,
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SwitchStatement: increaseConditionalDepth,
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'SwitchStatement:exit': decreaseConditionalDepth,
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ConditionalExpression: increaseConditionalDepth,
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'ConditionalExpression:exit': decreaseConditionalDepth,
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LogicalExpression: increaseConditionalDepth,
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'LogicalExpression:exit': decreaseConditionalDepth
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};
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}
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});
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exports.default = _default; |