@loopback/rest/dist/providers/find-route.provider.js

"use strict";
// Copyright IBM Corp. and LoopBack contributors 2018,2020. All Rights Reserved.
// Node module: @loopback/rest
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.FindRouteMiddlewareProvider = exports.FindRouteProvider = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@loopback/core");
const express_1 = require("@loopback/express");
const debug_1 = tslib_1.__importDefault(require("debug"));
const http_handler_1 = require("../http-handler");
const keys_1 = require("../keys");
const sequence_1 = require("../sequence");
const debug = (0, debug_1.default)('loopback:rest:find-route');
class FindRouteProvider {
    static value(context, handler) {
        const findRoute = request => {
            const found = handler.findRoute(request);
            debug('Route found for %s %s', request.method, request.originalUrl, found);
            found.updateBindings(context);
            return found;
        };
        return findRoute;
    }
}
exports.FindRouteProvider = FindRouteProvider;
tslib_1.__decorate([
    tslib_1.__param(0, (0, core_1.inject)(keys_1.RestBindings.Http.CONTEXT)),
    tslib_1.__param(1, (0, core_1.inject)(keys_1.RestBindings.HANDLER)),
    tslib_1.__metadata("design:type", Function),
    tslib_1.__metadata("design:paramtypes", [core_1.Context,
        http_handler_1.HttpHandler]),
    tslib_1.__metadata("design:returntype", Function)
], FindRouteProvider, "value", null);
let FindRouteMiddlewareProvider = class FindRouteMiddlewareProvider {
    value() {
        return async (ctx, next) => {
            const request = ctx.request;
            debug('Finding route for %s %s', request.method, request.originalUrl);
            const handler = await ctx.get(keys_1.RestBindings.HANDLER);
            const route = handler.findRoute(request);
            debug('Route found for %s %s', request.method, request.originalUrl, route);
            route.updateBindings(ctx);
            ctx.bind(keys_1.RestBindings.Operation.ROUTE).to(route);
            return next();
        };
    }
};
exports.FindRouteMiddlewareProvider = FindRouteMiddlewareProvider;
exports.FindRouteMiddlewareProvider = FindRouteMiddlewareProvider = tslib_1.__decorate([
    (0, core_1.injectable)((0, express_1.asMiddleware)({
        group: sequence_1.RestMiddlewareGroups.FIND_ROUTE,
        chain: keys_1.RestTags.REST_MIDDLEWARE_CHAIN,
    }), { scope: core_1.BindingScope.SINGLETON })
], FindRouteMiddlewareProvider);
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