refactor: replace decimal.js with decimal.js-light for smaller footprint (#1671)

Author: ymc9

packages/plugins/swr/package.json

@@ -42,7 +42,6 @@
         "@zenstackhq/sdk": "workspace:*",
         "change-case": "^4.1.2",
         "cross-fetch": "^4.0.0",
-        "decimal.js": "^10.4.2",
         "lower-case-first": "^2.0.2",
         "semver": "^7.5.2",
         "ts-morph": "^16.0.0",

packages/plugins/tanstack-query/package.json

@@ -84,7 +84,6 @@
         "@zenstackhq/sdk": "workspace:*",
         "change-case": "^4.1.2",
         "cross-fetch": "^4.0.0",
-        "decimal.js": "^10.4.2",
         "lower-case-first": "^2.0.2",
         "semver": "^7.5.2",
         "ts-morph": "^16.0.0",

packages/runtime/package.json

@@ -80,7 +80,7 @@
         "bcryptjs": "^2.4.3",
         "buffer": "^6.0.3",
         "change-case": "^4.1.2",
-        "decimal.js": "^10.4.2",
+        "decimal.js-light": "^2.5.1",
         "deepmerge": "^4.3.1",
         "is-plain-object": "^5.0.0",
         "logic-solver": "^2.0.1",

packages/runtime/src/browser/serialization.ts

@@ -1,11 +1,14 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import { Buffer } from 'buffer';
-import Decimal from 'decimal.js';
+import Decimal from 'decimal.js-light';
 import SuperJSON from 'superjson';
 
 SuperJSON.registerCustom<Decimal, string>(
     {
-        isApplicable: (v): v is Decimal => Decimal.isDecimal(v),
+        isApplicable: (v): v is Decimal =>
+            v instanceof Decimal ||
+            // interop with decimal.js
+            v.toStringTag === '[object Decimal]',
         serialize: (v) => v.toJSON(),
         deserialize: (v) => new Decimal(v),
     },