refactor: change ownPropertyOnly default value to true

BREAKING CHANGE: `ownPropertyOnly` default value changed to `true`

package-lock.json

@@ -2586,9 +2586,9 @@
       }
     },
     "caniuse-lite": {
-      "version": "1.0.30001335",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001335.tgz",
-      "integrity": "sha512-ddP1Tgm7z2iIxu6QTtbZUv6HJxSaV/PZeSrWFZtbY4JZ69tOeNhBCl3HyRQgeNZKE5AOn1kpV7fhljigy0Ty3w==",
+      "version": "1.0.30001431",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001431.tgz",
+      "integrity": "sha512-zBUoFU0ZcxpvSt9IU66dXVT/3ctO1cy4y9cscs1szkPlcWb6pasYM144GqrUygUbT+k7cmUCW61cvskjcv0enQ==",
       "dev": true
     },
     "cardinal": {

src/context/context.ts

@@ -103,19 +103,19 @@ export class Context {
 }
 
 export function readProperty (obj: Scope, key: PropertyKey, ownPropertyOnly: boolean) {
-  if (isNil(obj)) return obj
   obj = toLiquid(obj)
+  if (isNil(obj)) return obj
   if (isArray(obj) && key < 0) return obj[obj.length + +key]
-  const jsProperty = readJSProperty(obj, key, ownPropertyOnly)
-  if (jsProperty === undefined && obj instanceof Drop) return obj.liquidMethodMissing(key)
-  if (isFunction(jsProperty)) return jsProperty.call(obj)
+  const value = readJSProperty(obj, key, ownPropertyOnly)
+  if (value === undefined && obj instanceof Drop) return obj.liquidMethodMissing(key)
+  if (isFunction(value)) return value.call(obj)
   if (key === 'size') return readSize(obj)
   else if (key === 'first') return readFirst(obj)
   else if (key === 'last') return readLast(obj)
-  return jsProperty
+  return value
 }
 export function readJSProperty (obj: Scope, key: PropertyKey, ownPropertyOnly: boolean) {
-  if (ownPropertyOnly && !Object.hasOwnProperty.call(obj, key)) return undefined
+  if (ownPropertyOnly && !Object.hasOwnProperty.call(obj, key) && !(obj instanceof Drop)) return undefined
   return obj[key]
 }
 

src/liquid-options.ts

@@ -153,7 +153,7 @@ export const defaultOptions: NormalizedFullOptions = {
   preserveTimezones: false,
   strictFilters: false,
   strictVariables: false,
-  ownPropertyOnly: false,
+  ownPropertyOnly: true,
   lenientIf: false,
   globals: {},
   keepOutputType: false,