1 |
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2 |
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3 |
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4 | 'use strict';
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5 |
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6 | const Base = require('../base/Base');
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7 |
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8 | module.exports = class ExpressEngine extends Base {
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9 |
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10 | constructor (config) {
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11 | super(config);
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12 | this._express = express();
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13 | this._express.disable('x-powered-by');
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14 | this._handlers = [];
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15 | }
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16 |
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17 | getExpress () {
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18 | return this._express;
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19 | }
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20 |
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21 | add (method, ...args) {
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22 | this._handlers.push({method, args});
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23 | }
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24 |
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25 | addChild (mountPath, express) {
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26 | this.add('use', mountPath, express._express);
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27 | }
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28 |
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29 | addViewEngine (params) {
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30 | if (params) {
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31 | this.add('engine', params.extension, params.engine);
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32 | this.add('set', 'view engine', params.extension);
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33 | this.add('set', 'views', params.views || '/');
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34 | }
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35 | }
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36 |
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37 | attach (method, ...args) {
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38 | this._express[method](...args);
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39 | this.log('trace', method, args[0]);
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40 | }
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41 |
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42 | attachStatic (route, dir, options) {
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43 | this.attach('use', route, express.static(dir, options));
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44 | this.log('trace', 'static', dir);
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45 | }
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46 |
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47 | attachChild (mountPath, express) {
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48 | this.attach('use', mountPath, express._express);
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49 | }
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50 |
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51 | attachHandlers () {
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52 | for (const item of this._handlers) {
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53 | this.attach(item.method, ...item.args);
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54 | }
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55 | }
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56 |
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57 | createServer () {
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58 | return http.createServer(this._express);
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59 | }
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60 |
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61 | log () {
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62 | CommonHelper.log(this.module, this.constructor.name, ...arguments);
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63 | }
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64 | };
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65 |
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66 | const express = require('express');
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67 | const http = require('http');
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68 | const CommonHelper = require('../helper/CommonHelper'); |
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