feat: Add slug validator

ktutnik · Feb 3, 2020 · 117300b · 117300b
1 parent c4e8f23
commit 117300b
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Showing 3 changed files with 29 additions and 1 deletion.
diff --git a/src/decorators.ts b/src/decorators.ts
@@ -165,7 +165,7 @@ namespace val {
         return check(x => validatorJs.isMultibyte(x), opt && opt.message || "Invalid multi byte")
     }
 
-    export function numeric(opt?: Opt) {
+    export function numeric(opt?: Opt & validatorJs.IsNumericOptions) {
         return check(x => validatorJs.isNumeric(x), opt && opt.message || "Invalid numeric")
     }
 
@@ -177,6 +177,10 @@ namespace val {
         return check(x => validatorJs.isPostalCode(x, opt && opt.locale || "any"), opt && opt.message || "Invalid postal code")
     }
 
+    export function slug(opt?: Opt) {
+        return check(x => validatorJs.isSlug(x), opt && opt.message || "Invalid slug")
+    }
+
     export function surrogatePair(opt?: Opt) {
         return check(x => validatorJs.isSurrogatePair(x), opt && opt.message || "Invalid surrogate pair")
     }

diff --git a/test/validator-decorator-custom.spec.ts b/test/validator-decorator-custom.spec.ts
@@ -532,6 +532,18 @@ describe("Validator Decorator Tests", () => {
         expect(result.issues).toMatchObject([{ path: "property", messages: ["Lorem ipsum dolor"] }])
     })
 
+    test("slug", () => {
+        @reflect.parameterProperties()
+        class Dummy {
+            constructor(
+                @val.slug({message: "Lorem ipsum"})
+                public property: string
+            ) { }
+        }
+        const result = convert({ property: "-not-slug" }, { ...option, type: Dummy, })
+        expect(result.issues).toMatchObject([{ path: "property", messages: ["Lorem ipsum"] }])
+    })
+
     test("surrogatePair", () => {
         @reflect.parameterProperties()
         class Dummy {

diff --git a/test/validator-decorator.spec.ts b/test/validator-decorator.spec.ts
@@ -557,6 +557,18 @@ describe("Validator Decorator Tests", () => {
         expect(result.issues).toMatchObject([{ path: "property", messages: ["Invalid postal code"] }])
     })
 
+    test("slug", () => {
+        @reflect.parameterProperties()
+        class Dummy {
+            constructor(
+                @val.slug()
+                public property: string
+            ) { }
+        }
+        const result = convert({ property: "-not-slug" }, { ...option, type: Dummy, })
+        expect(result.issues).toMatchObject([{ path: "property", messages: ["Invalid slug"] }])
+    })
+
     test("surrogatePair", () => {
         @reflect.parameterProperties()
         class Dummy {