Travis build: 1810 [cron]

test/prefix/prefix.js

@@ -0,0 +1,9 @@
+const prefix = prop => {
+const capitalizedProp = prop.charAt(0).toUpperCase() + prop.slice(1);
+const prefixes = ['', 'webkit', 'moz', 'ms', 'o'];
+const i = prefixes.findIndex(
+prefix => typeof document.body.style[prefix ? prefix + capitalizedProp : prop] !== 'undefined'
+);
+return i !== -1 ? (i === 0 ? prop : prefixes[i] + capitalizedProp) : null;
+};
+module.exports = prefix;

test/prefix/prefix.test.js

@@ -0,0 +1,13 @@
+const test = require('tape');
+const prefix = require('./prefix.js');
+
+test('Testing prefix', (t) => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  t.true(typeof prefix === 'function', 'prefix is a Function');
+  //t.deepEqual(prefix(args..), 'Expected');
+  //t.equal(prefix(args..), 'Expected');
+  //t.false(prefix(args..), 'Expected');
+  //t.throws(prefix(args..), 'Expected');
+  t.end();
+});