koa-body-parser - npm Package Compare versions

Comparing version 0.2.1 to 1.0.0

index.js

@@ -1,99 +0,36 @@
-var getRawBody = require('raw-body')
-var zlib = require('zlib')
 
-module.exports = function (app, options) {
-  options = options || {}
+/**
+ * Module dependencies
+ */
 
-  var limit = options.limit || '1mb'
-  var strict = options.strict !== false
-  var reviver = options.reviver
-  var querystring = options.querystring || require('querystring')
+var parse = require('co-body');
 
-  app.request.urlencoded = function* (lim) {
-    if (!this.is('application/x-www-form-urlencoded') || this.length === 0)
-      return
+/**
+ * Parse request body into ctx.request.body
+ *
+ * @param {Object} opts
+ * @return { GeneratorFunction}
+ * @api public
+ */
 
-    var str = yield* this.string(lim)
+module.exports = function (opts) {
+  var opts = opts || {};
+  var empty = opts.empty === undefined || opts.empty;
 
-    try {
-      return querystring.parse(str, options)
-    } catch (err) {
-      err.status = 400
-      throw err
-    }
-  }
+  return function *(next) {
+    var encoding = 'transfer-encoding' in this.req.headers;
+    var length = 'content-length' in this.req.headers &&
+      this.req.headers['content-length'] !== 0;
 
-  app.request.json = function* (lim) {
-    if (!this.is('json') || this.length === 0)
-      return
-
-    var str = yield* this.string(lim)
-    str = str.trim()
-
-    if (!str.length)
-      this.ctx.error(400, 'invalid json, empty body')
-
-    if (strict !== false) {
-      var first = str[0]
-      if ('{' !== first && '[' !== first)
-        this.ctx.error(400, 'invalid json')
-    }
-
-    try {
-      return JSON.parse(str, reviver)
-    } catch (err) {
-      err.status = 400
-      throw err
-    }
-  }
-
-  app.request.string = function* (lim) {
-    var buffer = yield* this.buffer(lim)
-    return buffer.toString('utf8')
-  }
-
-  app.request.buffer = function* (lim) {
-    var decoder
-    switch (this.get('content-encoding') || 'identity') {
-      case 'gzip':
-        decoder = zlib.createGunzip()
-        break
-      case 'deflate':
-        decoder = zlib.createInflate()
-        break
-      case 'identity':
-        break
-      default:
-        this.ctx.error(415, 'invalid content-encoding')
-    }
-
-    var req = this.req
-
-    if (decoder) {
-      var close = function () {
-        decoder.close()
-        cleanup()
+    if (encoding || length) {
+      try {
+        this.request.body = yield parse(this.request);
+      } catch (err) {
+        if (err.status !== 415 || !empty)
+          throw err;
       }
-
-      var cleanup = function () {
-        req = decoder = null
-        req.removeListener('end', cleanup)
-        req.removeListener('error', cleanup)
-        req.removeListener('close', cleanup)
-      }
-
-      req.once('close', close)
-      req.once('error', close)
-      req.once('end', cleanup)
     }
 
-    return yield getRawBody(decoder
-        ? req.pipe(decoder)
-        : req, {
-      limit: lim || limit,
-      length: !decoder && this.length
-    })
+    yield next;
   }
-
-  return app
-}
+};

package.json

 {
   "name": "koa-body-parser",
-  "description": "Request body parser for koa",
-  "version": "0.2.1",
-  "author": {
-    "name": "Jonathan Ong",
-    "email": "[e-mail]",
-    "url": "http://jongleberry.com",
-    "twitter": "https://twitter.com/jongleberry"
+  "version": "1.0.0",
+  "description": "Parse request body into ctx.request.body",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
   },
+  "repository": "https://github.com/thomseddon/koa-body-parser",
+  "keywords": [
+    "koa"
+  ],
+  "author": "Thom Seddon",
   "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/koajs/body-parser.git"
-  },
-  "bugs": {
-    "mail": "[e-mail]",
-    "url": "https://github.com/koajs/body-parser/issues"
-  },
   "dependencies": {
-    "raw-body": "~1.0.1"
+    "co-body": "0.0.1"
   },
-  "peerDependencies": {
-    "koa": "*"
-  },
   "devDependencies": {
-    "koa": "koajs/koa",
-    "mocha": "*",
-    "should": "*",
-    "supertest": "*"
-  },
-  "scripts": {
-    "test": "make test"
-  },
-  "engines": {
-    "node": "> 0.11.4"
+    "mocha": "~1.17.1",
+    "should": "~3.1.2",
+    "supertest": "~0.9.0",
+    "koa": "~0.3.0"
   }
 }

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Improved metrics

Dependency count

1

decreased by-50%

Number of package files

8

increased by33.33%

Lines of code

107

increased by33.75%

Number of low quality alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

5401

decreased by-25.85%

Number of low maintenance alerts

2

increased by100%

Number of lines in readme file

39

decreased by-71.94%

Number of low supply chain risk alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

2

increased byInfinity%

Dependency changes

• + Addedco-body@0.0.1

• + Addedbytes@1.0.0(transitive)

• + Addedco-body@0.0.1(transitive)

• + Addedqs@0.6.6(transitive)

• + Addedraw-body@1.1.7(transitive)

• + Addedstring_decoder@0.10.31(transitive)

• - Removedraw-body@~1.0.1

• - Removedaccepts@1.3.8(transitive)

• - Removedbytes@0.2.1(transitive)

• - Removedcache-content-type@1.0.1(transitive)

• - Removedcall-bind-apply-helpers@1.0.1(transitive)

• - Removedcall-bound@1.0.3(transitive)

• - Removedco@4.6.0(transitive)

• - Removedcontent-disposition@0.5.4(transitive)

• - Removedcontent-type@1.0.5(transitive)

• - Removedcookies@0.9.1(transitive)

• - Removeddebug@4.4.0(transitive)

• - Removeddeep-equal@1.0.1(transitive)

• - Removeddelegates@1.0.0(transitive)

• - Removeddepd@1.1.22.0.0(transitive)

• - Removeddestroy@1.2.0(transitive)

• - Removeddunder-proto@1.0.1(transitive)

• - Removedee-first@1.1.1(transitive)

• - Removedencodeurl@1.0.2(transitive)

• - Removedes-define-property@1.0.1(transitive)

• - Removedes-errors@1.3.0(transitive)

• - Removedes-object-atoms@1.0.0(transitive)

• - Removedescape-html@1.0.3(transitive)

• - Removedfresh@0.5.2(transitive)

• - Removedfunction-bind@1.1.2(transitive)

• - Removedget-intrinsic@1.2.7(transitive)

• - Removedget-proto@1.0.1(transitive)

• - Removedgopd@1.2.0(transitive)

• - Removedhas-symbols@1.1.0(transitive)

• - Removedhas-tostringtag@1.0.2(transitive)

• - Removedhasown@2.0.2(transitive)

• - Removedhttp-assert@1.5.0(transitive)

• - Removedhttp-errors@1.8.1(transitive)

• - Removedinherits@2.0.4(transitive)

• - Removedis-generator-function@1.1.0(transitive)

• - Removedis-regex@1.2.1(transitive)

• - Removedkeygrip@1.1.0(transitive)

• - Removedkoa@2.15.3(transitive)

• - Removedkoa-compose@4.2.0(transitive)

• - Removedkoa-convert@2.0.0(transitive)

• - Removedmath-intrinsics@1.1.0(transitive)

• - Removedmedia-typer@0.3.0(transitive)

• - Removedmime-db@1.52.0(transitive)

• - Removedmime-types@2.1.35(transitive)

• - Removedms@2.1.3(transitive)

• - Removednegotiator@0.6.3(transitive)

• - Removedon-finished@2.4.1(transitive)

• - Removedonly@0.0.2(transitive)

• - Removedparseurl@1.3.3(transitive)

• - Removedraw-body@1.0.1(transitive)

• - Removedsafe-buffer@5.2.1(transitive)

• - Removedsafe-regex-test@1.1.0(transitive)

• - Removedsetprototypeof@1.2.0(transitive)

• - Removedstatuses@1.5.0(transitive)

• - Removedtoidentifier@1.0.1(transitive)

• - Removedtsscmp@1.0.6(transitive)

• - Removedtype-is@1.6.18(transitive)

• - Removedvary@1.1.2(transitive)

• - Removedylru@1.4.0(transitive)