feat: more flexible squared property read expression, fixes #643 (#646)

* fix: more flexible squared property read expression, fixes #643

* fix: unecessary error wrapping in browser bundles

* style: update code style and types

* perf: use token.value when evalToken

src/tokens/property-access-token.ts

@@ -1,18 +1,21 @@
 import { Token } from './token'
+import { LiteralToken } from './literal-token'
+import { ValueToken } from './value-token'
 import { IdentifierToken } from './identifier-token'
+import { NumberToken } from './number-token'
+import { RangeToken } from './range-token'
 import { QuotedToken } from './quoted-token'
-import { TokenKind, parseStringLiteral } from '../parser'
+import { TokenKind } from '../parser'
 
 export class PropertyAccessToken extends Token {
-  public propertyName: string
   constructor (
-    public variable: IdentifierToken | QuotedToken,
-    public props: (IdentifierToken | QuotedToken | PropertyAccessToken)[],
-    end: number
+    public variable: QuotedToken | RangeToken | LiteralToken | NumberToken | undefined,
+    public props: (ValueToken | IdentifierToken)[],
+    input: string,
+    begin: number,
+    end: number,
+    file?: string
   ) {
-    super(TokenKind.PropertyAccess, variable.input, variable.begin, end, variable.file)
-    this.propertyName = this.variable instanceof IdentifierToken
-      ? this.variable.getText()
-      : parseStringLiteral(this.variable.getText())
+    super(TokenKind.PropertyAccess, input, begin, end, file)
   }
 }