routing-controllers/cjs/decorator/OnNull.js

Create structured, declarative and beautifully organized class-based controllers with heavy decorators usage for Express / Koa using TypeScript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OnNull = OnNull;
const index_1 = require("../index");
/**
 * Used to set specific HTTP status code when result returned by a controller action is equal to null.
 * Must be applied on a controller action.
 */
function OnNull(codeOrError) {
    return function (object, methodName) {
        (0, index_1.getMetadataArgsStorage)().responseHandlers.push({
            type: 'on-null',
            target: object.constructor,
            method: methodName,
            value: codeOrError,
        });
    };
}
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