Remove statuses and replace http-errors with http-errors-lite

lib/application.js

@@ -12,7 +12,7 @@ const compose = require('koa-compose');
 const isJSON = require('koa-is-json');
 const context = require('./context');
 const request = require('./request');
-const statuses = require('statuses');
+const statuses = require('./statuses');
 const Emitter = require('events');
 const util = require('util');
 const Stream = require('stream');

lib/context.js

@@ -6,10 +6,10 @@
  */
 
 const util = require('util');
-const createError = require('http-errors');
+const createError = require('http-errors-lite');
 const httpAssert = require('http-assert');
 const delegate = require('./delegates');
-const statuses = require('statuses');
+const statuses = require('./statuses');
 
 /**
  * Context prototype.

lib/response.js

@@ -11,7 +11,7 @@ const onFinish = require('on-finished');
 const isJSON = require('koa-is-json');
 const escape = require('escape-html');
 const typeis = require('type-is').is;
-const statuses = require('statuses');
+const statuses = require('./statuses');
 const destroy = require('destroy');
 const assert = require('assert');
 const extname = require('path').extname;

lib/statuses.js

@@ -0,0 +1,81 @@
+
+module.exports = {
+  100: 'Continue',
+  101: 'Switching Protocols',
+  102: 'Processing',
+  103: 'Early Hints',
+  200: 'OK',
+  201: 'Created',
+  202: 'Accepted',
+  203: 'Non-Authoritative Information',
+  204: 'No Content',
+  205: 'Reset Content',
+  206: 'Partial Content',
+  207: 'Multi-Status',
+  208: 'Already Reported',
+  226: 'IM Used',
+  300: 'Multiple Choices',
+  301: 'Moved Permanently',
+  302: 'Found',
+  303: 'See Other',
+  304: 'Not Modified',
+  305: 'Use Proxy',
+  306: '(Unused)',
+  307: 'Temporary Redirect',
+  308: 'Permanent Redirect',
+  400: 'Bad Request',
+  401: 'Unauthorized',
+  402: 'Payment Required',
+  403: 'Forbidden',
+  404: 'Not Found',
+  405: 'Method Not Allowed',
+  406: 'Not Acceptable',
+  407: 'Proxy Authentication Required',
+  408: 'Request Timeout',
+  409: 'Conflict',
+  410: 'Gone',
+  411: 'Length Required',
+  412: 'Precondition Failed',
+  413: 'Payload Too Large',
+  414: 'URI Too Long',
+  415: 'Unsupported Media Type',
+  416: 'Range Not Satisfiable',
+  417: 'Expectation Failed',
+  418: 'I\'m a teapot',
+  421: 'Misdirected Request',
+  422: 'Unprocessable Entity',
+  423: 'Locked',
+  424: 'Failed Dependency',
+  425: 'Too Early',
+  426: 'Upgrade Required',
+  428: 'Precondition Required',
+  429: 'Too Many Requests',
+  431: 'Request Header Fields Too Large',
+  451: 'Unavailable For Legal Reasons',
+  500: 'Internal Server Error',
+  501: 'Not Implemented',
+  502: 'Bad Gateway',
+  503: 'Service Unavailable',
+  504: 'Gateway Timeout',
+  505: 'HTTP Version Not Supported',
+  506: 'Variant Also Negotiates',
+  507: 'Insufficient Storage',
+  508: 'Loop Detected',
+  509: 'Bandwidth Limit Exceeded',
+  510: 'Not Extended',
+  511: 'Network Authentication Required',
+  redirect: {
+    300: true,
+    301: true,
+    302: true,
+    303: true,
+    305: true,
+    307: true,
+    308: true
+  },
+  empty: {
+    204: true,
+    205: true,
+    304: true
+  }
+};

package.json

@@ -30,12 +30,11 @@
     "escape-html": "^1.0.3",
     "fresh": "~0.5.2",
     "http-assert": "^1.3.0",
-    "http-errors": "^1.6.3",
+    "http-errors-lite": "^2.0.2",
     "koa-compose": "^4.1.0",
     "koa-is-json": "^1.0.0",
     "on-finished": "^2.3.0",
     "parseurl": "^1.3.2",
-    "statuses": "^1.5.0",
     "type-is": "^1.6.16",
     "vary": "^1.1.2"
   },

test/application/respond.js

@@ -2,7 +2,6 @@
 'use strict';
 
 const request = require('supertest');
-const statuses = require('statuses');
 const assert = require('assert');
 const Koa = require('../..');
 const fs = require('fs');
@@ -351,26 +350,6 @@ describe('app.respond', () => {
       });
     });
 
-    describe('with custom status=700', () => {
-      it('should respond with the associated status message', async() => {
-        const app = new Koa();
-        statuses['700'] = 'custom status';
-
-        app.use(ctx => {
-          ctx.status = 700;
-        });
-
-        const server = app.listen();
-
-        const res = await request(server)
-          .get('/')
-          .expect(700)
-          .expect('custom status');
-
-        assert.equal(res.res.statusMessage, 'custom status');
-      });
-    });
-
     describe('with custom statusMessage=ok', () => {
       it('should respond with the custom status message', async() => {
         const app = new Koa();

test/application/use.js

@@ -44,7 +44,7 @@ describe('app.use(fn)', () => {
   it('should catch thrown errors in non-async functions', () => {
     const app = new Koa();
 
-    app.use(ctx => ctx.throw('Not Found', 404));
+    app.use(ctx => ctx.throw(404, 'Not Found'));
 
     return request(app.callback())
       .get('/')

test/context/throw.js

@@ -32,21 +32,6 @@ describe('ctx.throw(err)', () => {
   });
 });
 
-describe('ctx.throw(err, status)', () => {
-  it('should throw the error and set .status', () => {
-    const ctx = context();
-    const error = new Error('test');
-
-    try {
-      ctx.throw(error, 422);
-    } catch (err) {
-      assert.equal(err.status, 422);
-      assert.equal(err.message, 'test');
-      assert.equal(err.expose, true);
-    }
-  });
-});
-
 describe('ctx.throw(status, err)', () => {
   it('should throw the error and set .status', () => {
     const ctx = context();
@@ -62,20 +47,6 @@ describe('ctx.throw(status, err)', () => {
   });
 });
 
-describe('ctx.throw(msg, status)', () => {
-  it('should throw an error', () => {
-    const ctx = context();
-
-    try {
-      ctx.throw('name required', 400);
-    } catch (err) {
-      assert.equal(err.message, 'name required');
-      assert.equal(err.status, 400);
-      assert.equal(err.expose, true);
-    }
-  });
-});
-
 describe('ctx.throw(status, msg)', () => {
   it('should throw an error', () => {
     const ctx = context();

test/response/status.js

@@ -3,7 +3,6 @@
 
 const response = require('../helpers/context').response;
 const request = require('supertest');
-const statuses = require('statuses');
 const assert = require('assert');
 const Koa = require('../..');
 
@@ -29,20 +28,6 @@ describe('res.status=', () => {
       });
     });
 
-    describe('and custom status', () => {
-      beforeEach(() => statuses['700'] = 'custom status');
-
-      it('should set the status', () => {
-        const res = response();
-        res.status = 700;
-        assert.equal(res.status, 700);
-      });
-
-      it('should not throw', () => {
-        response().status = 700;
-      });
-    });
-
     describe('and HTTP/2', () => {
       it('should not set the status message', () => {
         const res = response({