got the first test actually running (and failing)!

Author: geelen

.eslintrc

@@ -0,0 +1,26 @@
+{
+	"parser": "babel-eslint",
+	"env": {
+		"node": true
+	},
+	"ecmaFeatures": {
+		"arrowFunctions": true,
+		"blockBindings": true,
+		"classes": true,
+		"defaultParams": true,
+		"destructuring": true,
+		"forOf": true,
+		"modules": true,
+		"objectLiteralComputedProperties": true,
+		"objectLiteralShorthandMethods": true,
+		"objectLiteralShorthandProperties": true,
+		"spread": true,
+		"superInFunctions": true,
+		"templateStrings": true,
+		"unicodeCodePointEscapes": true,
+		"jsx": true
+	},
+	"rules": {
+		"quotes": "single"
+	}
+}

.gitignore

@@ -0,0 +1 @@
+node_modules

file-system-loader.js

@@ -0,0 +1,45 @@
+{
+  "name": "css-modules-loader-core",
+  "version": "0.0.1",
+  "description": "A loader-agnostic CSS Modules implementation, based on PostCSS",
+  "main": "lib/index.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "postcss": "^4.1.11",
+    "postcss-modules-extract-imports": "0.0.1",
+    "postcss-modules-local-by-default": "0.0.6",
+    "postcss-modules-scope": "0.0.1"
+  },
+  "devDependencies": {
+    "babel": "^5.4.7",
+    "babel-eslint": "^3.1.9",
+    "babelify": "^6.1.2",
+    "chokidar-cli": "^0.2.1",
+    "eslint": "^0.21.2",
+    "mocha": "^2.2.5",
+    "postcss": "^4.1.11"
+  },
+  "scripts": {
+    "lint": "eslint src",
+    "build": "babel --out-dir lib src",
+    "autotest": "chokidar src test -c 'npm test'",
+    "test": "mocha --compilers js:babel/register"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/css-modules/css-modules-loader-core.git"
+  },
+  "keywords": [
+    "css-modules",
+    "postcss",
+    "loader"
+  ],
+  "author": "Glen Maddern",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/css-modules/css-modules-loader-core/issues"
+  },
+  "homepage": "https://github.com/css-modules/css-modules-loader-core"
+}

package.json

@@ -0,0 +1,22 @@
+import Core from './index.js'
+import fs from 'fs'
+
+export default class FileSystemLoader {
+  constructor() {
+    this.sources = []
+    this.seenPaths = new Set()
+  }
+
+  fetch( path ) {
+    return new Promise( ( resolve, reject ) => {
+      return fs.readFile( path, ( err, source ) => {
+        if (err) reject(err)
+        return Core.load( source, this.fetch.bind(this) ).then( stuff => {
+          let { injectableSource, exportTokens } = stuff
+          this.sources.push( injectableSource )
+          return exportTokens
+        } )
+      } )
+    } )
+  }
+}

src/file-system-loader.js

@@ -5,7 +5,7 @@ import scope from 'postcss-modules-scope'
 
 import parser from './parser'
 
-export default Core = {
+export default {
   // These three plugins are aliased under this package for simplicity.
   localByDefault,
   extractImports,
@@ -19,14 +19,16 @@ export default Core = {
   ],
 
   load( sourceString, pathFetcher ) {
-    let parser = new Parser( pathFetcher )
+    //let parser = new Parser( pathFetcher )
+    //
+    //return postcss( this.plugins.concat( [parser] ) )
+    //  .process( sourceString )
+    //  .then( result => {
+    //
+    //  } )
 
-    return postcss( this.plugins.concat( [parser] ) )
-      .process( sourceString )
-      .then( result => {
 
-      } )
-
-    return
+    return { injectableSource: "", exportTokens: {} }
   }
 }
+

src/index.js

@@ -1 +1,3 @@
-export default parse
+export default (css, result) => {
+
+}

src/parser.js

@@ -0,0 +1,23 @@
+"use strict";
+
+var assert = require("assert");
+var fs = require("fs");
+var path = require("path");
+var FileSystemLoader = require('../src/file-system-loader')
+
+function normalize(str) {
+  return str.replace(/\r\n?/g, "\n");
+}
+
+describe("test-cases", function() {
+  var testDir = path.join(__dirname, "test-cases");
+  fs.readdirSync(testDir).forEach(function(testCase) {
+    if(fs.existsSync(path.join(testDir, testCase, "source.css"))) {
+      it("should " + testCase.replace(/-/g, " "), function() {
+        var expected = normalize(fs.readFileSync(path.join(testDir, testCase, "expected.css"), "utf-8"));
+        var output = FileSystemLoader('')
+        assert.equal(pipeline.process(input).css, expected);
+      });
+    }
+  });
+});

test/test-cases.js

@@ -1,3 +1,3 @@
-export default {
+module.exports = {
   localName: '__globalName'
 }