20 lines
505 B
TypeScript
20 lines
505 B
TypeScript
//// [sigantureIsSubTypeIfTheyAreIdentical.ts]
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interface ICache {
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get<T>(key: string): T;
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}
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class CacheService implements ICache { // Should not error that property type of get are incomaptible
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get<T>(key: string): T {
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return undefined;
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}
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}
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//// [sigantureIsSubTypeIfTheyAreIdentical.js]
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var CacheService = (function () {
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function CacheService() {
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}
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CacheService.prototype.get = function (key) {
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return undefined;
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};
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return CacheService;
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})();
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