.

Author: hughsk

fixtures/basic-out.css

@@ -0,0 +1,5 @@
+hello, world {
+  -webkit-transform: translate(0, 0);
+      -ms-transform: translate(0, 0);
+          transform: translate(0, 0);
+}

fixtures/basic.css

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+hello, world {
+  transform: translate(0, 0);
+}

fixtures/import.css

@@ -0,0 +1 @@
+@import './basic.css';

index.js

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+const cssnext = require('cssnext')
+const xtend = require('xtend')
+
+module.exports = transform
+
+function transform (filename, source, options, done) {
+  try {
+    source = cssnext(source, xtend({
+      sourcemap: true,
+      from: filename,
+      messages: {
+        browser: true,
+        console: false
+      }
+    }, options || {}))
+  } catch (e) {
+    return done(null, e)
+  }
+
+  done(null, source)
+}

package.json

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+{
+  "name": "sheetify-cssnext",
+  "version": "1.0.0",
+  "main": "index.js",
+  "dependencies": {
+    "cssnext": "^1.8.4",
+    "xtend": "^4.0.0"
+  },
+  "devDependencies": {
+    "tape": "^4.2.1"
+  }
+}

test.js

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+const transform = require('./')
+const test = require('tape')
+const path = require('path')
+const fs = require('fs')
+
+test('basic', compare('basic.css', 'basic-out.css'))
+test('import', compare('import.css', 'basic-out.css'))
+
+function compare (inputFile, outputFile) {
+  return function compareTest (t) {
+    const file = path.join(__dirname, 'fixtures', inputFile)
+    const src = fs.readFileSync(file, 'utf8')
+    const expected = fs.readFileSync(
+      path.join(__dirname, 'fixtures', outputFile)
+    , 'utf8')
+
+    t.plan(1)
+
+    transform(file, src, {
+      sourcemap: false
+    }, function (err, actual) {
+      if (err) return t.error(err)
+
+      t.equal(actual, expected, 'output is as expected')
+    })
+  }
+}