37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
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"use strict";
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exports.__esModule = true;
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var tslib_1 = require("tslib");
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var Lint = require("tslint");
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var ts = require("typescript");
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var Rule = /** @class */ (function (_super) {
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tslib_1.__extends(Rule, _super);
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function Rule() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Rule.prototype.apply = function (sourceFile) {
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return this.applyWithFunction(sourceFile, walk, undefined);
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};
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return Rule;
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}(Lint.Rules.AbstractRule));
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exports.Rule = Rule;
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function walk(ctx) {
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if (ctx.sourceFile.isDeclarationFile)
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return;
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return ts.forEachChild(ctx.sourceFile, cb);
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function cb(node) {
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if (node.kind !== ts.SyntaxKind.ReturnStatement || node.expression === undefined)
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return ts.forEachChild(node, cb);
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var curNode = node.expression;
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while (true) {
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switch (curNode.kind) {
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case ts.SyntaxKind.ParenthesizedExpression:
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curNode = curNode.expression;
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continue;
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case ts.SyntaxKind.AwaitExpression:
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ctx.addFailureAtNode(node, 'return await is redundant');
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}
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break;
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}
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}
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}
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