refactor(parser): merge lexer with parser & optimize parser

* refactor(parser): merge lexer with parser & optimize parser

* refactor(value-converter): set AllArgs inside constructor

* test(parser): cleanup / add more tests

* fix(parser): make unicode escape case insensitive

* fix(parser): check bounds for unicode escapes

* tests(parser): add unit tests for binary expression precedence

* tests(parser): add unit tests for parsing numbers

* docs(parser): add documentation link for operator precedence

* refactor(parser): optimize number scanning

* refactor(parser): clean-up, improve readability

* refactor(parser): align token names with char names

* docs(parser): fix typo

* refactor(parser): minor tweak to currentChar

* chore(parser): fix formatting

* refactor(parser): improve decimal parsing

* refactor(parser): improve/test error reporting

* fix(parser): ensure property accessors are identifiers, make invalid object literals explicit

* tests(parser): remove duplicate tests, fix error verification, correct assign tests

src/ast.js

@@ -104,13 +104,13 @@ export class BindingBehavior extends Expression {
 }
 
 export class ValueConverter extends Expression {
-  constructor(expression, name, args, allArgs) {
+  constructor(expression, name, args) {
     super();
 
     this.expression = expression;
     this.name = name;
     this.args = args;
-    this.allArgs = allArgs;
+    this.allArgs = [expression].concat(args);
   }
 
   evaluate(scope, lookupFunctions) {