74 lines
3.0 KiB
Plaintext
74 lines
3.0 KiB
Plaintext
"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 tsutils = __importStar(require("ts-api-utils"));
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const util_1 = require("../util");
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exports.default = (0, util_1.createRule)({
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name: 'await-thenable',
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meta: {
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docs: {
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description: 'Disallow awaiting a value that is not a Thenable',
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recommended: 'recommended',
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requiresTypeChecking: true,
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},
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hasSuggestions: true,
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messages: {
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await: 'Unexpected `await` of a non-Promise (non-"Thenable") value.',
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removeAwait: 'Remove unnecessary `await`.',
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},
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schema: [],
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type: 'problem',
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},
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defaultOptions: [],
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create(context) {
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const services = (0, util_1.getParserServices)(context);
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const checker = services.program.getTypeChecker();
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return {
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AwaitExpression(node) {
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const type = services.getTypeAtLocation(node.argument);
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if ((0, util_1.isTypeAnyType)(type) || (0, util_1.isTypeUnknownType)(type)) {
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return;
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}
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const originalNode = services.esTreeNodeToTSNodeMap.get(node);
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if (!tsutils.isThenableType(checker, originalNode.expression, type)) {
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context.report({
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messageId: 'await',
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node,
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suggest: [
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{
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messageId: 'removeAwait',
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fix(fixer) {
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const awaitKeyword = (0, util_1.nullThrows)(context.sourceCode.getFirstToken(node, util_1.isAwaitKeyword), util_1.NullThrowsReasons.MissingToken('await', 'await expression'));
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return fixer.remove(awaitKeyword);
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},
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},
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],
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});
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}
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},
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};
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},
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});
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//# sourceMappingURL=await-thenable.js.map |