@tsed/platform-http/lib/esm/common/decorators/params/response.js

A TypeScript Framework on top of Express

import { ServerResponse } from "node:http";
import { isClass, Metadata, nameOf } from "@tsed/core";
import { ParamTypes, UseParam } from "@tsed/platform-params";
function getParamType(target, propertyKey, parameterIndex) {
    const type = Metadata.getOwnParamTypes(target, propertyKey)[parameterIndex];
    if (isClass(type)) {
        if (nameOf(type) === "PlatformResponse") {
            return { paramType: ParamTypes.PLATFORM_RESPONSE, dataPath: "$ctx.response" };
        }
        if (type === ServerResponse) {
            return { paramType: ParamTypes.NODE_RESPONSE, dataPath: "$ctx.response.res" };
        }
    }
    return { paramType: ParamTypes.RESPONSE, dataPath: "$ctx.response.response" };
}
export function Response() {
    return Res();
}
export function Res() {
    return (target, propertyKey, parameterIndex) => {
        const { paramType, dataPath } = getParamType(target, propertyKey, parameterIndex);
        UseParam({
            paramType,
            dataPath
        })(target, propertyKey, parameterIndex);
    };
}