@loopback/boot
Version:
A collection of Booters for LoopBack 4 Applications
51 lines • 1.8 kB
JavaScript
;
// Copyright IBM Corp. and LoopBack contributors 2019. All Rights Reserved.
// Node module: @loopback/boot
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.MyInterceptor = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@loopback/core");
/**
* This class will be bound to the application as a global `Interceptor` during
* `boot`
*/
let MyInterceptor = class MyInterceptor {
/*
constructor() {}
*/
/**
* This method is used by LoopBack context to produce an interceptor function
* for the binding.
*
* @returns An interceptor function
*/
value() {
return this.intercept.bind(this);
}
/**
* The logic to intercept an invocation
* @param invocationCtx - Invocation context
* @param next - A function to invoke next interceptor or the target method
*/
async intercept(invocationCtx, next) {
// eslint-disable-next-line no-useless-catch
try {
// Add pre-invocation logic here
const result = await next();
// Add post-invocation logic here
return result;
}
catch (err) {
// Add error handling logic here
throw err;
}
}
};
exports.MyInterceptor = MyInterceptor;
exports.MyInterceptor = MyInterceptor = tslib_1.__decorate([
(0, core_1.injectable)({ tags: { namespace: 'interceptors', name: 'myInterceptor' } })
], MyInterceptor);
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