fix build, update demo and readme

demo/demo.ts

@@ -33,6 +33,10 @@ import { evaluate, parse } from 'cel-js'
   const arrayExpr = '[1, 2]'
   console.log(`${arrayExpr} => ${evaluate(arrayExpr)}`) // => [1, 2]
 
+  // Map expressions
+  const mapExpr = '{"a": 1, "b": 2}'
+  console.log(`${mapExpr} => ${evaluate(mapExpr)}`) // => { a: 1, b: 2 }
+
   // Macro expressions
   const macroExpr = 'size([1, 2])'
   console.log(`${arrayExpr} => ${evaluate(macroExpr)}`) // => 2

package.json

@@ -35,11 +35,13 @@
     "release": "release-it"
   },
   "dependencies": {
-    "chevrotain": "11.0.3"
+    "chevrotain": "11.0.3",
+    "ramda": "0.29.1"
   },
   "devDependencies": {
     "@commitlint/cli": "18.4.3",
     "@commitlint/config-conventional": "18.4.3",
+    "@types/ramda": "0.29.11",
     "@types/lodash.get": "4.4.9",
     "@types/node": "20.9.0",
     "@typescript-eslint/eslint-plugin": "6.10.0",

readme.md

@@ -20,7 +20,7 @@ Try out `cel-js` in your browser with the [live demo](https://stackblitz.com/git
     - [x] string
     - [ ] bytes
     - [x] list
-    - [ ] map
+    - [x] map
     - [x] null 
   - [x] Conditional Operators
     - [ ] Ternary (`condition ? true : false`)

src/helper.ts

@@ -22,7 +22,7 @@ import {
   IdentifierDotExpressionCstNode,
   IndexExpressionCstNode,
 } from './cst-definitions.js'
-import { deepStrictEqual } from 'assert'
+import { equals } from 'ramda'
 
 export enum CelType {
   int = 'int',
@@ -198,15 +198,6 @@ const logicalOrOperation = (left: unknown, right: unknown) => {
   throw new CelTypeError(Operations.logicalOr, left, right)
 }
 
-const comparisonEqualForMap = (left: object, right: object): boolean => {
-  try {
-    deepStrictEqual(left, right)
-    return true
-  } catch {
-    return false
-  }
-}
-
 const comparisonInOperation = (left: unknown, right: unknown) => {
   if (isArray(right)) {
     return right.includes(left)
@@ -239,17 +230,11 @@ const comparisonOperation = (
   }
 
   if (operation === Operations.equals) {
-    if (isMap(left) && isMap(right)) {
-      return comparisonEqualForMap(left, right)
-    }
-    return left === right
+    return equals(left, right)
   }
 
   if (operation === Operations.notEquals) {
-    if (isMap(left) && isMap(right)) {
-      return !comparisonEqualForMap(left, right)
-    }
-    return left !== right
+    return !equals(left, right)
   }
 
   if (operation === Operations.in) {