lark

<!doctype html> <html lang="en"> <head> <title>Code coverage report for middleware/log.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../prettify.css" /> <link rel="stylesheet" href="../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../index.html">all files</a> / <a href="index.html">middleware/</a> log.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 38/38 </div> <div class='fl pad1y space-right2'> 100% Branches 10/10 </div> <div class='fl pad1y space-right2'> 100% Functions 1/1 </div> <div class='fl pad1y space-right2'> 100% Lines 36/36 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74</td><td class="line-coverage quiet">          1× 1× 1× 1× 1×   1×   1×   1× 3× 3× 3× 3× 3× 3×   3× 3× 1×   2× 2×   2×   2× 4× 4× 4× 4× 4×                   4× 4× 4× 4× 4×                     4×   4×     4×       1× 1×  </td><td class="text"><pre class="prettyprint lang-js">/** * Log middleware with Lark-Log **/ 'use strict';   const $ = require('lodash'); const debug = require('debug')('lark.middlewares.log'); const assert = require('assert'); const bytes = require('bytes'); const utils = require('lark-utils');   const LarkLogger = require('lark-log');   debug('loading ...');   function middleware (config = {}, app = null) { debug('middleware() called ...'); assert(config instanceof Object, 'log middleware config should be an object'); assert(null !== app, 'Internal Error!'); const logger = new LarkLogger(config); debug('lark logger initialized'); app.logger = logger;   let accessMethod = config.accessMethod; if (!accessMethod) { return (ctx, next) => next(); } assert('string' === typeof accessMethod && logger[accessMethod] instanceof Function, 'Access method [' + accessMethod + '] should be a function!'); debug('access method confirmed');   debug('middleware() done!');   return (ctx, next) => { debug('middleware of log called ...'); ctx.logger = logger; let startTime = new Date(); assert(logger[accessMethod] instanceof Function, 'Access method [' + accessMethod + '] should be a function!'); const requestInfo = { REQUEST_TIME: utils.time.format('YYYY-MM-DD HH:II:SS.UUU', startTime), METHOD: ctx.method.toUpperCase(), URL: ctx.url, HOST: ctx.host, IP: ctx.ip, IPS: ctx.ips, HEADER: ctx.header, };   const printLog = error => { debug('printing access log ...'); const responseTime = new Date(); const bodyLength = (ctx.body || '').length; const responseInfo = { RESPONSE_TIME: utils.time.format('YYYY-MM-DD HH:II:SS.UUU', responseTime), STATUS: ctx.status, TYPE: ctx.type, LENGTH: bodyLength, SIZE: bytes(bodyLength), COST: (responseTime.getTime() - startTime.getTime()) + 'ms', LAST_MODIFIED: ctx.lastModified, ETAG: ctx.etag, ERROR_MESSAGE: error instanceof Error ? error.message : '', }; logger[accessMethod](JSON.stringify($.assign(requestInfo, responseInfo)));   if (error instanceof Error) throw error; }   return next().then(printLog).catch(printLog); }; }   debug('loaded!'); module.exports = middleware;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Fri Sep 30 2016 11:03:09 GMT+0800 (CST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>