mirror of https://gitee.com/bigwinds/arangodb
75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
'use strict';
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// //////////////////////////////////////////////////////////////////////////////
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// / DISCLAIMER
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// /
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// / Copyright 2015-2016 ArangoDB GmbH, Cologne, Germany
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// /
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// / Licensed under the Apache License, Version 2.0 (the "License")
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// / you may not use this file except in compliance with the License.
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// / You may obtain a copy of the License at
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// /
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// / http://www.apache.org/licenses/LICENSE-2.0
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// /
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// / Unless required by applicable law or agreed to in writing, software
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// / distributed under the License is distributed on an "AS IS" BASIS,
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// / WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// / See the License for the specific language governing permissions and
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// / limitations under the License.
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// /
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// / Copyright holder is ArangoDB GmbH, Cologne, Germany
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// /
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// / @author Alan Plum
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// //////////////////////////////////////////////////////////////////////////////
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const BODYLESS_METHODS = ['DELETE', 'GET', 'HEAD', 'OPTIONS'];
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const SwaggerContext = require('@arangodb/foxx/router/swagger-context');
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module.exports =
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class Route extends SwaggerContext {
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constructor (methods, path, handler, name) {
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if (!path) {
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path = '/';
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}
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super(path);
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this._methods = methods;
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if (Array.isArray(handler)) {
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this._handler = (req, res) => {
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let i = 0;
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let result, hasResult;
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const next = (err) => {
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if (err) {
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res.throw(err);
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}
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const fn = handler[i];
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i += 1;
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if (i < handler.length) {
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const temp = fn(req, res, next);
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if (!hasResult) {
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hasResult = true;
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result = temp;
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}
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} else {
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result = fn(req, res);
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hasResult = true;
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}
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};
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next();
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return result;
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};
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} else {
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this._handler = handler;
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}
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this.name = name;
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if (!methods.some(
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(method) => BODYLESS_METHODS.indexOf(method) === -1
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)) {
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this.body(null);
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}
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}
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_PRINT (ctx) {
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ctx.output += `[FoxxRoute: "${this.path}"]`;
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}
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};
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