fix: add typesafety for dateFomat validator

rubiin · Sep 23, 2023 · 6b954f7 · 6b954f7
1 parent eb4e968
commit 6b954f7
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -8,6 +8,7 @@
     "casl",
     "CHECKINGS",
     "cloudinary",
+    "DDTHH",
     "decapitalize",
     "deserialization",
     "DOESNT",
@@ -39,6 +40,7 @@
     "rabbitmq",
     "Requote",
     "rubiin",
+    "SSSZ",
     "UNAUTHORISED"
   ]
 }
diff --git a/src/common/decorators/validation/is-date-format.validator.ts b/src/common/decorators/validation/is-date-format.validator.ts
@@ -12,6 +12,20 @@ import { isArray } from "helper-fns";
 
 /* It validates that a date is in a given format */
 
+
+export type DateFormats =
+| "yyyy-MM-dd" // ISO 8601 Format
+| "dd/MM/yyyy"
+| "MM/dd/yyyy"
+| "yyyy-MM-dd HH:mm:ss" // Full Date and Time (Timestamp)
+| "yyyy-MM-dd" // Date Only
+| "yyyy/MM/dd" // Alternate Date Format
+| "yyyy.MM.dd" // Alternate Date Format
+| "MM-dd-yyyy" // Alternate Date Format
+| "dd MMM yyyy" // Alternate Date Format
+| "yyyy-MM-ddTHH:mm:ss" // ISO Date-Time Format
+| "yyyy-MM-dd'T'HH:mm:ss.SSSZ"; // ISO Date-Time String Format
+
 @ValidatorConstraint({ async: true })
 class IsDateInFormatConstraint implements ValidatorConstraintInterface {
   async validate(value: string | string[], arguments_: ValidationArguments) {
@@ -32,7 +46,7 @@ class IsDateInFormatConstraint implements ValidatorConstraintInterface {
 }
 
 export const IsDateInFormat = (
-  format: string,
+  format: DateFormats,
   validationOptions?: ValidationOptions,
 ): PropertyDecorator => {
   return function (object: Record<string, any>, propertyName: string | symbol) {