Consistency for tools

scripts/lint-script.js

@@ -0,0 +1,31 @@
+var fs = require('fs-extra');
+var cp = require('child_process');
+var path = require('path');
+
+var snippetsPath = './snippets';
+var snippetFilename = '';
+
+console.time('Linter');
+
+if(process.argv.length < 3){
+  console.log('Please specify the filename of a snippet to be linted.');
+  console.log('Example usage: npm run lint "snippet-file.md"');
+  process.exit(0);
+}
+else {
+  snippetFilename = process.argv[2];
+  let snippetData = fs.readFileSync(path.join(snippetsPath,snippetFilename),'utf8');
+  try {
+    let originalCode = snippetData.slice(snippetData.indexOf('```js')+5,snippetData.lastIndexOf('```'));
+    fs.writeFileSync('currentSnippet.js',`${originalCode}`);
+    cp.exec('semistandard "currentSnippet.js" --fix',{},(error, stdOut, stdErr) => {
+      let lintedCode = fs.readFileSync('currentSnippet.js','utf8');
+      fs.writeFile(path.join(snippetsPath,snippetFilename), `${snippetData.slice(0, snippetData.indexOf('```js')+5)+lintedCode+'```\n'}`);
+      console.timeEnd('Linter');
+    });
+  }
+  catch (err){
+    console.log('Error during snippet loading: '+err);
+    process.exit(1);
+  }
+}