30 lines
1.3 KiB
TypeScript
30 lines
1.3 KiB
TypeScript
//// [decoratorOnClassMethodParameter1.ts]
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declare function dec(target: Function, propertyKey: string | symbol, parameterIndex: number): void;
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class C {
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method(@dec p: number) {}
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}
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//// [decoratorOnClassMethodParameter1.js]
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if (typeof __decorate !== "function") __decorate = function (decorators, target, key, desc) {
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if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
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switch (arguments.length) {
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case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
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case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
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case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
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}
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};
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if (typeof __param !== "function") __param = function (paramIndex, decorator) {
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return function (target, key) { decorator(target, key, paramIndex); }
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};
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var C = (function () {
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function C() {
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}
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C.prototype.method = function (p) { };
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Object.defineProperty(C.prototype, "method",
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__decorate([
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__param(0, dec)
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], C.prototype, "method", Object.getOwnPropertyDescriptor(C.prototype, "method")));
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return C;
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})();
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