working version

.travis.yml

@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - "0.12"
+  - "4"
+  - "6"
+  - "node"
+
+after_success:
+  npm run coverage

README.md

@@ -1,2 +1,25 @@
 # mongoose-plugin-disable-remove
-A plugin that will disable remove functions for mongoose models
+A plugin that will disable remove functions for mongoose models.
+
+If a schema enabled this schema, any call to `Model.remove` & `Document.remove` will return a reject promise or callback(err) if a callback provided.
+
+![travis](https://img.shields.io/travis/isayme/mongoose-plugin-disable-remove.svg)
+[![Coverage Status](https://coveralls.io/repos/github/isayme/mongoose-plugin-disable-remove/badge.svg?branch=master)](https://coveralls.io/github/isayme/mongoose-plugin-disable-remove?branch=master)
+
+## Install
+> npm install mongoose-plugin-disable-remove
+
+## Example
+
+````
+var mongoose = require('mongoose')
+var disableRemovePlugin = require('mongoose-plugin-disable-remove')
+
+var YourSchema = new Schema({
+  content: String
+})
+YourSchema.plugin(disableRemovePlugin)
+````
+
+## Test
+> npm test

index.js

@@ -0,0 +1,24 @@
+var mongoose = require('mongoose')
+var errmessage = 'remove function disabled for this schema'
+
+module.exports = function (schema) {
+  // disable Model.remove and document.remove
+  schema.methods.remove = schema.statics.remove = function () {
+    var error = new Error(errmessage)
+
+    var args = Array.prototype.slice.call(arguments)
+    var callback = args[args.length - 1]
+    var isCallbackModel = typeof callback === 'function'
+
+    if (isCallbackModel) {
+      callback(error)
+    } else if (mongoose.Promise) {
+      var MPromise = mongoose.Promise.ES6 || mongoose.Promise
+      return new MPromise(function (resolve, reject) {
+        reject(error)
+      })
+    } else {
+      throw error
+    }
+  }
+}

package.json

@@ -4,7 +4,11 @@
   "description": "A plugin that will disable remove functions for mongoose models",
   "main": "index.js",
   "scripts": {
-    "test": "mocha"
+    "test": "mocha",
+    "pretest": "npm run lint",
+    "lint": "standard --env mocha",
+    "coveralls": "cat ./coverage/lcov.info | coveralls",
+    "coverage": "istanbul cover _mocha --report lcovonly -- -R spec test/**/*.js && npm run coveralls"
   },
   "repository": {
     "type": "git",
@@ -21,5 +25,14 @@
   "bugs": {
     "url": "https://github.com/isayme/mongoose-plugin-disable-remove/issues"
   },
-  "homepage": "https://github.com/isayme/mongoose-plugin-disable-remove#readme"
+  "homepage": "https://github.com/isayme/mongoose-plugin-disable-remove#readme",
+  "devDependencies": {
+    "bluebird": "^3.5.0",
+    "coveralls": "^2.13.0",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.2.0",
+    "mongoose": "^4.9.3",
+    "power-assert": "^1.4.2",
+    "standard": "^10.0.1"
+  }
 }

test/index-test.js

@@ -0,0 +1,80 @@
+var assert = require('power-assert')
+var mongoose = require('mongoose')
+var Schema = mongoose.Schema
+var disableRemovePlugin = require('../index')
+
+var TestSchema = new Schema({
+  content: String
+})
+
+TestSchema.plugin(disableRemovePlugin)
+var Test = mongoose.model('Test', TestSchema)
+
+describe(process.env.npm_package_name, function () {
+  var errmessage = 'remove function disabled for this schema'
+
+  describe('Document.remove', function () {
+    it('shuold throw with callback', function (done) {
+      var test = new Test()
+      test.remove(function (err) {
+        assert.ok(err instanceof Error)
+        assert.ok(err.message === errmessage)
+        done()
+      })
+    })
+
+    it('should return a reject promise if without callback', function (done) {
+      var test = new Test()
+      test.remove()
+        .catch(function (err) {
+          assert.ok(err instanceof Error)
+          assert.ok(err.message === errmessage)
+          done()
+        })
+    })
+
+    it('should ok for custom promise', function (done) {
+      var Promise = mongoose.Promise
+      mongoose.Promise = require('bluebird')
+      var test = new Test()
+      test.remove()
+        .catch(function (err) {
+          assert.ok(err instanceof Error)
+          assert.ok(err.message === errmessage)
+          mongoose.Promise = Promise
+          done()
+        })
+    })
+  })
+
+  describe('Model.remove', function () {
+    it('shuold throw with callback', function (done) {
+      Test.remove({}, function (err) {
+        assert.ok(err instanceof Error)
+        assert.ok(err.message === errmessage)
+        done()
+      })
+    })
+
+    it('should return a reject promise if without callback', function (done) {
+      Test.remove({})
+        .catch(function (err) {
+          assert.ok(err instanceof Error)
+          assert.ok(err.message === errmessage)
+          done()
+        })
+    })
+
+    it('should ok for custom promise', function (done) {
+      var Promise = mongoose.Promise
+      mongoose.Promise = require('bluebird')
+      Test.remove()
+        .catch(function (err) {
+          assert.ok(err instanceof Error)
+          assert.ok(err.message === errmessage)
+          mongoose.Promise = Promise
+          done()
+        })
+    })
+  })
+})