Add prettier formatter and run it

js/lib/index.js

@@ -1,35 +1,37 @@
-var {ElectroGrammarLexer} = require('./ElectroGrammarLexer');
-var {ElectroGrammarParser} = require('./ElectroGrammarParser');
-var {ElectroGrammarListener} = require('./ElectroGrammarListener');
-var antlr4 = require('antlr4');
+var { ElectroGrammarLexer } = require("./ElectroGrammarLexer");
+var { ElectroGrammarParser } = require("./ElectroGrammarParser");
+var { ElectroGrammarListener } = require("./ElectroGrammarListener");
+var antlr4 = require("antlr4");
 
 var ElectroGrammarToObjectListener = function() {
   ElectroGrammarListener.call(this);
   this.obj = {};
   return this;
 };
 
-ElectroGrammarToObjectListener.prototype = Object.create(ElectroGrammarListener.prototype);
+ElectroGrammarToObjectListener.prototype = Object.create(
+  ElectroGrammarListener.prototype
+);
 ElectroGrammarToObjectListener.prototype.constructor = ElectroGrammarToObjectListener;
 
 ElectroGrammarToObjectListener.prototype.enterCapacitance = function(ctx) {
-	var cprefix_lookup = {'u': 10e-6, 'n': 10e-9, 'p': 10e-12};
-	var number = Number(ctx.NUMBER().getText());
-	var cprefix = cprefix_lookup[ctx.CPREFIX().getText()];
-	this.obj['capacitance'] = number * cprefix;
+  var cprefix_lookup = { u: 10e-6, n: 10e-9, p: 10e-12 };
+  var number = Number(ctx.NUMBER().getText());
+  var cprefix = cprefix_lookup[ctx.CPREFIX().getText()];
+  this.obj["capacitance"] = number * cprefix;
 };
 
 var parse = function(input) {
-	var chars = new antlr4.InputStream(input);
-	var lexer = new ElectroGrammarLexer(chars);
-	var tokens = new antlr4.CommonTokenStream(lexer);
-	var parser = new ElectroGrammarParser(tokens);
-	parser.buildParseTrees = true;
+  var chars = new antlr4.InputStream(input);
+  var lexer = new ElectroGrammarLexer(chars);
+  var tokens = new antlr4.CommonTokenStream(lexer);
+  var parser = new ElectroGrammarParser(tokens);
+  parser.buildParseTrees = true;
 
-	var tree = parser.electro_grammar();
-	var listener = new ElectroGrammarToObjectListener();
-	var walker = antlr4.tree.ParseTreeWalker.DEFAULT.walk(listener, tree);
-	return listener.obj;
+  var tree = parser.electro_grammar();
+  var listener = new ElectroGrammarToObjectListener();
+  var walker = antlr4.tree.ParseTreeWalker.DEFAULT.walk(listener, tree);
+  return listener.obj;
 };
 
-module.exports = {'parse': parse};
+module.exports = { parse: parse };