feat: typesafe comparision decorator

Author: rubiin

.eslintrc.cjs

@@ -1,52 +1,52 @@
 // @ts-check
 // eslint-disable-next-line @typescript-eslint/no-var-requires, @typescript-eslint/no-require-imports
-const {defineConfig} = require("eslint-define-config");
+const { defineConfig } = require("eslint-define-config");
 
 module.exports = defineConfig({
-    parser: "@typescript-eslint/parser",
-    parserOptions: {
-        project: "tsconfig.json",
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "tsconfig.json",
+  },
+  ignorePatterns: ["migrations", "src/generated", "**/*.spec.ts", "**/*.e2e.ts"], // optimize this
+  extends: ["@rubiin/eslint-config-ts"],
+  root: true,
+  settings: {
+    "import/resolver": {
+      typescript: {
+        alwaysTryTypes: true,
+        project: "./tsconfig.json",
+      },
     },
-    ignorePatterns: ["migrations", "src/generated", "**/*.spec.ts", "**/*.e2e.ts"], // optimize this
-    extends: ["@rubiin/eslint-config-ts"],
-    root: true,
-    settings: {
-        "import/resolver": {
-            typescript: {
-                alwaysTryTypes: true,
-                project: "./tsconfig.json",
-            },
-        },
-    },
-    rules: {
-        "unicorn/prefer-module": "off",
-        "@typescript-eslint/no-floating-promises": "off",
-        "no-useless-constructor": "off", // optimize this
-        "@typescript-eslint/require-await": "off", // optimize this
-        "@typescript-eslint/no-unsafe-assignment": "off", // optimize this
-        "@typescript-eslint/no-unsafe-member-access": "off", // optimize this
-        "unicorn/prefer-top-level-await": "off",
-        "max-nested-callbacks": "off", // rxjs is nested
-        "@typescript-eslint/no-misused-promises": [
-            "error",
-            {
-                checksVoidReturn: false,
-            },
-        ],
-        "unicorn/prevent-abbreviations": [
-            "error",
-            {
-                ignore: [
-                    "\\.e2e*",
-                    "\\.spec*",
-                    "\\.decorator*",
-                    "\\*idx*",
-                ],
-                allowList: {
-                    ProcessEnv: true,
-                    UUIDParam: true,
-                },
-            },
+  },
+  rules: {
+    "unicorn/prefer-module": "off",
+    "@typescript-eslint/no-floating-promises": "off",
+    "no-useless-constructor": "off", // optimize this
+    "@typescript-eslint/require-await": "off", // optimize this
+    "@typescript-eslint/no-unsafe-assignment": "off", // optimize this
+    "@typescript-eslint/no-unsafe-member-access": "off", // optimize this
+    "unicorn/prefer-top-level-await": "off",
+    "max-nested-callbacks": "off", // rxjs is nested
+    "@typescript-eslint/no-misused-promises": [
+      "error",
+      {
+        checksVoidReturn: false,
+      },
+    ],
+    "unicorn/prevent-abbreviations": [
+      "error",
+      {
+        ignore: [
+          "\\.e2e*",
+          "\\.spec*",
+          "\\.decorator*",
+          "\\*idx*",
         ],
-    },
+        allowList: {
+          ProcessEnv: true,
+          UUIDParam: true,
+        },
+      },
+    ],
+  },
 });

src/common/decorators/validation/is-after.validator.ts

@@ -26,8 +26,8 @@ class IsAfterConstraint implements ValidatorConstraintInterface {
   }
 }
 
-export const IsAfter = (
-  property: string,
+export const IsAfterField = <T = any>(
+  property: keyof T,
   validationOptions?: ValidationOptions,
 ): PropertyDecorator => {
   return function (object: Record<string, any>, propertyName: string | symbol) {
@@ -42,13 +42,3 @@ export const IsAfter = (
 };
 
 
-// // add typesafe property string
-
-// export const IsAfterField = <T>(property: keyof T, validationOptions?: ValidationOptions) => {
-//   return applyDecorators(
-//     IsNotEmpty({
-//       message: validationI18nMessage("validation.isNotEmpty"),
-//     }),
-//     IsAfter(String(property), validationOptions),
-//   );
-// };

src/common/decorators/validation/is-equal-to.validator.ts

@@ -25,8 +25,8 @@ class IsEqualToConstraint implements ValidatorConstraintInterface {
   }
 }
 
-export const IsEqualToField = (
-  property: string,
+export const IsEqualToField = <T = any>(
+  property: keyof T,
   validationOptions?: ValidationOptions,
 ): PropertyDecorator => {
   return function (object: Record<string, any>, propertyName: string | symbol) {
@@ -39,3 +39,5 @@ export const IsEqualToField = (
     });
   };
 };
+
+

src/common/decorators/validation/is-greater-than.validator.ts

@@ -25,8 +25,8 @@ class IsGreaterThanConstraint implements ValidatorConstraintInterface {
   }
 }
 
-export const IsGreaterThan = (
-  property: string,
+export const IsGreaterThan = <T = any>(
+  property: keyof T,
   validationOptions?: ValidationOptions,
 ): PropertyDecorator => {
   return function (object: Record<string, any>, propertyName: string | symbol) {

tsconfig.json

@@ -3,7 +3,6 @@
   "compilerOptions": {
     "baseUrl": "src",
     "outDir": "dist",
-    "esModuleInterop": true,
     "paths": {
       "@lib/*": [
         "./lib/*"