mirror of
https://github.com/Sevichecc/Urara-Blog.git
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181 lines
No EOL
7.7 KiB
Text
181 lines
No EOL
7.7 KiB
Text
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("@typescript-eslint/utils");
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const ts = __importStar(require("typescript"));
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const util = __importStar(require("../util"));
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exports.default = util.createRule({
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name: 'promise-function-async',
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meta: {
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type: 'suggestion',
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fixable: 'code',
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docs: {
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description: 'Require any function or method that returns a Promise to be marked async',
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recommended: false,
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requiresTypeChecking: true,
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},
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messages: {
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missingAsync: 'Functions that return promises must be async.',
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},
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schema: [
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{
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type: 'object',
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properties: {
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allowAny: {
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type: 'boolean',
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},
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allowedPromiseNames: {
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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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checkArrowFunctions: {
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type: 'boolean',
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},
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checkFunctionDeclarations: {
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type: 'boolean',
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},
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checkFunctionExpressions: {
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type: 'boolean',
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},
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checkMethodDeclarations: {
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type: 'boolean',
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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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},
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defaultOptions: [
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{
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allowAny: true,
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allowedPromiseNames: [],
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checkArrowFunctions: true,
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checkFunctionDeclarations: true,
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checkFunctionExpressions: true,
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checkMethodDeclarations: true,
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},
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],
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create(context, [{ allowAny, allowedPromiseNames, checkArrowFunctions, checkFunctionDeclarations, checkFunctionExpressions, checkMethodDeclarations, },]) {
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const allAllowedPromiseNames = new Set([
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'Promise',
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...allowedPromiseNames,
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]);
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const parserServices = util.getParserServices(context);
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const checker = parserServices.program.getTypeChecker();
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const sourceCode = context.getSourceCode();
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function validateNode(node) {
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var _a;
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const originalNode = parserServices.esTreeNodeToTSNodeMap.get(node);
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const signatures = checker
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.getTypeAtLocation(originalNode)
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.getCallSignatures();
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if (!signatures.length) {
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return;
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}
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const returnType = checker.getReturnTypeOfSignature(signatures[0]);
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if (!util.containsAllTypesByName(returnType, allowAny, allAllowedPromiseNames)) {
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// Return type is not a promise
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return;
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}
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if (((_a = node.parent) === null || _a === void 0 ? void 0 : _a.type) === utils_1.AST_NODE_TYPES.TSAbstractMethodDefinition) {
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// Abstract method can't be async
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return;
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}
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if (node.parent &&
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(node.parent.type === utils_1.AST_NODE_TYPES.Property ||
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node.parent.type === utils_1.AST_NODE_TYPES.MethodDefinition) &&
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(node.parent.kind === 'get' || node.parent.kind === 'set')) {
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// Getters and setters can't be async
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return;
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}
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if (util.isTypeFlagSet(returnType, ts.TypeFlags.Any | ts.TypeFlags.Unknown)) {
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// Report without auto fixer because the return type is unknown
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return context.report({
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messageId: 'missingAsync',
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node,
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loc: util.getFunctionHeadLoc(node, sourceCode),
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});
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}
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context.report({
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messageId: 'missingAsync',
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node,
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loc: util.getFunctionHeadLoc(node, sourceCode),
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fix: fixer => {
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if (node.parent &&
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(node.parent.type === utils_1.AST_NODE_TYPES.MethodDefinition ||
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(node.parent.type === utils_1.AST_NODE_TYPES.Property &&
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node.parent.method))) {
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// this function is a class method or object function property shorthand
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const method = node.parent;
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// the token to put `async` before
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let keyToken = sourceCode.getFirstToken(method);
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// if there are decorators then skip past them
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if (method.type === utils_1.AST_NODE_TYPES.MethodDefinition &&
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method.decorators) {
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const lastDecorator = method.decorators[method.decorators.length - 1];
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keyToken = sourceCode.getTokenAfter(lastDecorator);
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}
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// if current token is a keyword like `static` or `public` then skip it
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while (keyToken.type === utils_1.AST_TOKEN_TYPES.Keyword) {
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keyToken = sourceCode.getTokenAfter(keyToken);
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}
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// check if there is a space between key and previous token
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const insertSpace = !sourceCode.isSpaceBetween(sourceCode.getTokenBefore(keyToken), keyToken);
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let code = 'async ';
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if (insertSpace) {
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code = ` ${code}`;
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}
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return fixer.insertTextBefore(keyToken, code);
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}
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return fixer.insertTextBefore(node, 'async ');
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},
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});
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}
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return Object.assign(Object.assign(Object.assign({}, (checkArrowFunctions && {
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'ArrowFunctionExpression[async = false]'(node) {
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validateNode(node);
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},
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})), (checkFunctionDeclarations && {
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'FunctionDeclaration[async = false]'(node) {
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validateNode(node);
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},
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})), { 'FunctionExpression[async = false]'(node) {
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if (node.parent &&
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node.parent.type === utils_1.AST_NODE_TYPES.MethodDefinition &&
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node.parent.kind === 'method') {
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if (checkMethodDeclarations) {
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validateNode(node);
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}
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return;
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}
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if (checkFunctionExpressions) {
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validateNode(node);
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}
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} });
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},
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});
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//# sourceMappingURL=promise-function-async.js.map |