Initial commit. 🎄

Author: selaux

.eslintignore

@@ -0,0 +1,3 @@
+node_modules/**
+.idea/**
+build/**

.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "node": true
+  }
+}

.gitignore

@@ -0,0 +1,5 @@
+*.iml
+.idea/
+node_modules/
+build/
+npm-debug.log

.npmignore

@@ -0,0 +1,7 @@
+.git*
+build/
+test/
+.travis.yml
+*.iml
+.idea/
+npm-debug.log

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.10"
+after_success:
+  - npm run coveralls

README.md

@@ -0,0 +1,20 @@
+# eslint-plugin-filenames
+
+[![NPM Version](https://img.shields.io/npm/v/eslint-plugin-filenames.svg?style=flat-square)](https://www.npmjs.org/package/eslint-plugin-filenames)
+[![Build Status](https://img.shields.io/travis/selaux/eslint-plugin-filenames.svg?style=flat-square)](https://travis-ci.org/selaux/eslint-plugin-filenames)
+[![Coverage Status](https://img.shields.io/coveralls/selaux/eslint-plugin-filenames.svg?style=flat-square)](https://coveralls.io/r/selaux/eslint-plugin-filenames?branch=master)
+[![Dependencies](https://img.shields.io/david/selaux/eslint-plugin-filenames.svg?style=flat-square)](https://david-dm.org/selaux/eslint-plugin-filenames)
+
+Adds [eslint](http://eslint.org/) rules to ensure consistent filenames for your javascript files.
+
+## Rules
+
+### Consistent Filenames (filenames)
+
+A rule to enforce a certain file naming convention.
+
+The convention can be configured using a regular expression (the default is `camelCase.js`):
+
+```
+"filenames": [2, "^[a-z_]$"]
+```

index.js

@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = {
+    rules: {
+        filenames: require("./lib/rules/filenames")
+    }
+};

lib/rules/filenames.js

@@ -0,0 +1,43 @@
+/**
+ * @fileoverview Rule to ensure that filenames match a convention (default: camelCase)
+ * @author Stefan Lau
+ */
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = function(context) {
+
+    "use strict";
+
+    var path = require("path");
+
+    var defaultRegexp = /^([a-z0-9]+)([A-Z][a-z0-9]+)*$/g,
+        conventionRegexp = context.options[0] ? new RegExp(context.options[0]) : defaultRegexp;
+
+    //--------------------------------------------------------------------------
+    // Helpers
+    //--------------------------------------------------------------------------
+
+    function matchesConvention(filenameWithoutExtension) {
+        return conventionRegexp.test(filenameWithoutExtension);
+    }
+
+    function report(node, filename) {
+        context.report(node, "Filename '{{name}}' does not match the naming convention.", { name: filename });
+    }
+
+    return {
+        "Program": function(node) {
+            var filename = context.getFilename(),
+                extension = path.extname(filename),
+                filenameWithoutExtension = path.basename(filename, extension);
+
+            if (!matchesConvention(filenameWithoutExtension)) {
+                report(node, filename);
+            }
+        }
+    };
+
+};

package.json

@@ -0,0 +1,43 @@
+{
+  "name": "eslint-plugin-filenames",
+  "version": "0.0.1",
+  "description": "Eslint rule for consistent filenames.",
+  "main": "index.js",
+  "scripts": {
+    "test": "npm run lint && npm run unit-test --coverage && npm run check-coverage",
+    "lint": "eslint .",
+    "unit-test": "istanbul test --dir build/coverage _mocha test -- --recursive --reporter dot",
+    "check-coverage": "istanbul check-coverage --statement 100 --branch 100 --function 100 --lines 100",
+    "report-coverage-html": "istanbul report --dir  build/coverage html",
+    "coveralls": "cat ./build/coverage/lcov.info | coveralls"
+  },
+  "devDependencies": {
+    "chai": "1.10.0",
+    "eslint-tester": "0.4.0",
+    "istanbul": "0.3.5",
+    "mocha": "2.1.0",
+    "eslint": ">=0.9.0",
+    "coveralls": "2.11.2"
+  },
+  "peerDependencies": {
+    "eslint": ">=0.9.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/selaux/eslint-plugin-filenames.git"
+  },
+  "author": "Stefan Lau <[email protected]>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/selaux/eslint-plugin-filenames/issues"
+  },
+  "homepage": "https://github.com/selaux/eslint-plugin-filenames",
+  "keywords": [
+    "eslint",
+    "eslintplugin",
+    "eslint-plugin",
+    "file",
+    "filename",
+    "path"
+  ]
+}

test/index.js

@@ -0,0 +1,12 @@
+var mocha = require("mocha"),
+    expect = require("chai").expect,
+    index = require("../index.js"),
+    rule = require("../lib/rules/filenames");
+
+mocha.describe("index.js", function () {
+    "use strict";
+
+    mocha.it("should export the filenames rule", function () {
+        expect(index.rules.filenames).to.equal(rule);
+    });
+});

test/rules/filenames.js

@@ -0,0 +1,61 @@
+var linter = require("eslint").linter,
+    ESLintTester = require("eslint-tester");
+
+var eslintTester = new ESLintTester(linter),
+    testCode = "var foo = 'bar';";
+
+eslintTester.addRuleTest("lib/rules/filenames", {
+
+    valid: [
+        {
+            code: testCode,
+            filename: "foobar.js"
+        },
+        {
+            code: testCode,
+            filename: "fooBar.js"
+        },
+        {
+            code: testCode,
+            filename: "foo1Bar1.js"
+        },
+        {
+            code: testCode,
+            filename: "foo_bar.js",
+            args: [ 1, "^[a-z_]+$" ]
+        }
+    ],
+
+    invalid: [
+        {
+            code: testCode,
+            filename: "foo_bar.js",
+            errors: [
+                { message: "Filename 'foo_bar.js' does not match the naming convention.", column: 0, line: 0 }
+            ]
+        },
+        {
+            code: testCode,
+            filename: "fooBAR.js",
+            errors: [
+                { message: "Filename 'fooBAR.js' does not match the naming convention.", column: 0, line: 0 }
+            ]
+        },
+        {
+            code: testCode,
+            filename: "fooBar$.js",
+            errors: [
+                { message: "Filename 'fooBar$.js' does not match the naming convention.", column: 0, line: 0 }
+            ]
+        },
+        {
+            code: testCode,
+            filename: "fooBar.js",
+            args: [ 1, "^[a-z_]$" ],
+            errors: [
+                { message: "Filename \'fooBar.js\' does not match the naming convention.", column: 0, line: 0 }
+            ]
+        }
+    ]
+
+});