mostly implemented.

Author: Morgul

.babelrc

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+{
+  "presets": ["es2015"]
+}

.editorconfig

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+# This project uses EditorConfig for setting code formatting options: http://EditorConfig.org
+
+root = true
+
+# Default settings for all files
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = tab
+indent_size = tab
+tab_width = 4
+max_line_length = 120
+
+spaces_around_operators = true
+spaces_around_brackets = none
+curly_bracket_next_line = true
+indent_brace_style = Allman
+continuation_indent_size = 4
+
+[*.{css,less}]
+curly_bracket_next_line = false
+continuation_indent_size = 0
+
+# Formats likely to be pasted into an REPL on a terminal should not use tabs to avoid triggering tab-completion.
+[*.{sh,bash,sql,psql,pgsql}]
+indent_style = space
+indent_size = 4
+
+[{*.yml,.eslintrc}]
+indent_style = space
+indent_size = 2
+
+[*.{js,json,vue}]
+indent_style = space
+indent_size = 4
+
+# Special overrides for automatically-generated files
+[{package.json,.jshintrc}]
+indent_size = 2
+
+# For some formats, trailing whitespace is significant; don't strip it.
+[*.{md,diff,patch}]
+trim_trailing_whitespace = false

.eslintrc.yml

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+env:
+  es6: true
+  node: true
+
+parserOptions:
+  ecmaVersion: 6
+  sourceType: module
+
+# Note: Rules are modified using a number that defines what the rule's behavior should be:
+# 0 - turn the rule off
+# 1 - turn the rule on as a warning (doesn't affect exit code)
+# 2 - turn the rule on as an error (exit code is 1 when triggered)
+rules:
+  semi: [2, always]
+  no-extra-semi: 2
+  semi-spacing: 2
+  comma-spacing: 2
+  no-shadow: 1
+  no-unused-vars: 1
+  no-use-before-define: [2, nofunc]
+
+  # Disabled:
+  no-underscore-dangle: 0
+  quotes: 0
+  strict: 0

.gitignore

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+# Editor artifacts
+**.swp
+
+# NPM cruft
+node_modules
+**.log
+
+# Jetbrains IDE project files
+.idea
+
+# Build files
+dist

.npmignore

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+# Editor artifacts
+**.swp
+
+# NPM cruft
+node_modules
+**.log
+
+# Jetbrains IDE project files
+.idea
+
+# Ignore source files
+.babelrc
+.eslintrc
+.gitignore
+*.yml
+Gruntfile.js
+src
+examples
+tests

Gruntfile.js

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+//----------------------------------------------------------------------------------------------------------------------
+// TrivialPermissions Gruntfile
+//----------------------------------------------------------------------------------------------------------------------
+
+module.exports = function(grunt)
+{
+    grunt.initConfig({
+        clean: ['dist'],
+        babel: {
+            options: {
+                sourceMap: "inline",
+                presets: ['es2015']
+            },
+            dev: {
+                options: {
+                    compact: false,
+                    comments: true
+                },
+                files: [{
+                    expand: true,
+                    cwd:"src",
+                    src: ['**/*.js'],
+                    dest: 'dist'
+                }]
+            },
+            prod: {
+                options: {
+                    compact: true,
+                    comments: false
+                },
+                files: [{
+                    expand: true,
+                    cwd:"src",
+                    src: ['**/*.js'],
+                    dest: 'dist'
+                }]
+            }
+        },
+        watch: {
+            index: {
+                files: ["src/**/*.js"],
+                tasks: ["babel:dev"]
+            }
+        },
+        eslint: {
+            src: {
+                src: ['Gruntfile.js', 'src/**/*.js'],
+                options: { configFile: '.eslintrc' }
+            },
+            test: {
+                src: ['test/**/*.js'],
+                options: { configFile: 'test/.eslintrc' }
+            }
+        }
+    });
+
+    //------------------------------------------------------------------------------------------------------------------
+
+    grunt.loadNpmTasks("grunt-babel");
+    grunt.loadNpmTasks('grunt-contrib-clean');
+    grunt.loadNpmTasks('grunt-contrib-watch');
+    grunt.loadNpmTasks("gruntify-eslint");
+
+    //------------------------------------------------------------------------------------------------------------------
+
+    grunt.registerTask("build-dev", ["eslint", "clean", "babel:dev"]);
+    grunt.registerTask("build", ["eslint", "clean", "babel:prod"]);
+    grunt.registerTask("default", ["build-dev", 'watch']);
+
+    //------------------------------------------------------------------------------------------------------------------
+};
+
+//----------------------------------------------------------------------------------------------------------------------

package.json

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+{
+  "name": "trivialperms",
+  "version": "1.0.0-alpha.1",
+  "description": "A simple RBAC implementation that is datasource agnostic.",
+  "main": "./dist/trivialperms.js",
+  "scripts": {
+    "test": "./node_modules/.bin/mocha --reporter spec --recursive --compilers js:babel-core/register",
+    "compile": "./node_modules/.bin/grunt build",
+    "prepublish": "npm run compile"
+  },
+  "keywords": [
+    "json",
+    "rbac",
+    "permissions",
+    "roles"
+  ],
+  "author": "Christopher S. Case <[email protected]>",
+  "bugs": "https://github.com/trivialsoftware/TrivialPermissions/issues",
+  "homepage": "http://trivialsoftware.github.io/TrvialPermissions/",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/trivialsoftware/TrivialPermissions.git"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "bluebird": "^3.0.5",
+    "lodash": "^3.10.1",
+    "make-error": "^1.0.4"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.2.0",
+    "babel-core": "^6.2.1",
+    "babel-preset-es2015": "^6.1.18",
+    "chai": "^3.5.0",
+    "grunt": "^0.4.5",
+    "grunt-babel": "^6.0.0",
+    "grunt-cli": "^0.1.13",
+    "grunt-contrib-clean": "^0.7.0",
+    "grunt-contrib-watch": "^0.6.1",
+    "gruntify-eslint": "^1.3.0",
+    "mocha": "~1.18.2"
+  }
+}

src/base.js

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+//----------------------------------------------------------------------------------------------------------------------
+/// TPBase
+///
+/// @module
+//----------------------------------------------------------------------------------------------------------------------
+
+import _ from 'lodash';
+
+//----------------------------------------------------------------------------------------------------------------------
+
+class TPBase {
+    constructor(name, permissions, manager)
+    {
+        this.name = name;
+        this.permissions = permissions || [];
+        this.manager = manager;
+
+        // Ensure our permissions are unique
+        this.permissions = _.unique(this.permissions);
+    } // end constructor
+
+    hasPerm(perm, obj)
+    {
+        return !!_.find(this.permissions, (permission) =>
+        {
+            if(permission.match(/^.*\/\*/))
+            {
+                return !!permission.match(new RegExp(`^${ obj }/`));
+            }
+            else if(permission.match(/^\*\/.*/))
+            {
+                return !!permission.match(new RegExp(`^.*/${ perm }$`));
+            }
+            else
+            {
+                return !!permission.match(new RegExp(`^${ obj }/${ perm }$`));
+            } // end if
+        });
+    } // end hasPerm
+
+    addPerm(perm, obj)
+    {
+        this.permissions.push(`${ obj }/${ perm }`);
+
+        // Ensure our permissions are unique
+        this.permissions = _.unique(this.permissions);
+    } // end addPerm
+
+    removePerm(perm, obj)
+    {
+        return _.remove(this.permissions, (item) => item == `${ obj }/${ perm }`);
+    } // end removePerm
+} // end TPBase
+
+//----------------------------------------------------------------------------------------------------------------------
+
+export default TPBase;
+
+//----------------------------------------------------------------------------------------------------------------------

src/group.js

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+//----------------------------------------------------------------------------------------------------------------------
+/// TPGroup
+///
+/// @module
+//----------------------------------------------------------------------------------------------------------------------
+
+import _ from 'lodash';
+
+import TPBase from './base';
+
+//----------------------------------------------------------------------------------------------------------------------
+
+class TPGroup extends TPBase {
+} // end TPGroup
+
+//----------------------------------------------------------------------------------------------------------------------
+
+export default TPGroup;
+
+//----------------------------------------------------------------------------------------------------------------------

src/trivialperms.js

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+//----------------------------------------------------------------------------------------------------------------------
+/// TrivialPerms
+///
+/// @module
+//----------------------------------------------------------------------------------------------------------------------
+
+import TPGroup from './group';
+import TPUser from './user';
+
+//----------------------------------------------------------------------------------------------------------------------
+
+class TPManager
+{
+    constructor()
+    {
+        this.users = {};
+        this.groups = {};
+    } // end constructor
+
+    defineGroup(groupDef)
+    {
+        if(!groupDef.name)
+        {
+            throw new Error("Must specify a 'name' property.");
+        } // end if
+
+        var group = new TPGroup(groupDef.name, groupDef.permissions, this);
+        this.groups[groupDef.name] = group;
+
+        return group;
+    } // end defineGroup
+
+    defineUser(userDef)
+    {
+        if(!userDef.name)
+        {
+            throw new Error("Must specify a 'name' property.");
+        } // end if
+
+        var user = new TPUser(userDef, this);
+        this.users[userDef.name] = user;
+
+        return user;
+    } // end defineUser
+
+    hasPerm(userName, perm, obj)
+    {
+        var user = this.users[userName];
+        if(user)
+        {
+            return user.hasPerm(perm, obj);
+        } // end if
+
+        return false;
+    } // end hasPerm
+
+    hasGroup(userName, groupName)
+    {
+        var user = this.users[userName];
+        if(user)
+        {
+            return user.hasGroup(groupName);
+        } // end if
+
+        return false;
+    } // end hasGroup
+} // end TPManager
+
+//----------------------------------------------------------------------------------------------------------------------
+
+export default new TPManager();
+
+//----------------------------------------------------------------------------------------------------------------------