fix(npm): package

Author: sambacha

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "cSpell.words": [
+        "pegis",
+        "pegjs"
+    ]
+}

cmd.js

@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+
+"use strict";
+
+(function() {
+  var SolidityParser, echo, file, fs, i, len, ref, src;
+
+  fs = require('fs');
+
+  SolidityParser = require("./index.js");
+
+  echo = function(msg) {
+    return process.stdout.write(JSON.stringify(msg, null, 2) + '\n');
+  };
+
+  if (process.argv.length > 2) {
+    ref = process.argv.slice(2);
+    for (i = 0, len = ref.length; i < len; i++) {
+      file = ref[i];
+      src = fs.readFileSync(file, 'utf8');
+      try {
+        echo(SolidityParser.parse(src));
+      } catch (err) {
+        process.stderr.write(
+          err.name === 'SyntaxError' 
+            ? "Location: " + JSON.stringify(err.location, null, 4) + "\n" + err
+            : err.name + ': ' + err.message
+        );
+      }
+    }
+  } else {
+    echo("Solidity Parser: file...");
+  }
+
+}).call(this);

explore.js

@@ -0,0 +1,34 @@
+var solExplore = require ('sol-explore'),
+	solparse = require ('pegjs-solidity');
+
+module.exports = {
+
+	version: require ('./package.json').version,
+
+	findImports: function (sourceCode) {
+
+		var importedFiles = [], AST;
+
+		try {
+			AST = solparse.parse (sourceCode);
+		} catch (e) {
+			throw new Error (
+				'An error occured while trying to parse the code:\n' + e
+			);
+		}
+
+		solExplore.traverse (AST, {
+
+			enter: function (node) {
+				if (node.type === 'ImportStatement') {
+					importedFiles.push (node.from);
+				}
+			}
+
+		});
+
+		return importedFiles;
+
+	}
+
+};