Added conversion

validators/number.ts

@@ -5,6 +5,13 @@ export function isNumber(
 ): Validator {
   return {
     type: "isNumber",
+    convert: (value: any) => {
+      if (typeof value === "string" || value instanceof String) {
+        const num = Number(value);
+        return Number.isNaN(num) ? value : num;
+      }
+      return value;
+    },
     check: (value: any) => {
       if (value === null || value === undefined) return;
       if (allowNaN && Number.isNaN(value)) return;

validators/string.test.ts

@@ -129,10 +129,14 @@ Deno.test("fulfillsRegex (match)", async () => {
     [undefined, /[a-z]+/],
     ["123abc", /[a-z]+/],
     ["abc", /^[a-z]+$/],
-    ["^ab$", /^\^(ab)|(cd)\$$/]
+    ["^ab$", /^\^(ab)|(cd)\$$/],
   ];
   for (const [value, regex] of values) {
-    assertEquals(await validate(value, fulfillsRegex({ regex })), [], `${String(value)} - ${regex}`);
+    assertEquals(
+      await validate(value, fulfillsRegex({ regex })),
+      [],
+      `${String(value)} - ${regex}`,
+    );
   }
 });
 
@@ -141,9 +145,13 @@ Deno.test("fulfillsRegex (no match)", async () => {
     [Symbol(), /[a-z]+/],
     ["", /[a-z]+/],
     ["abc123", /^[a-z]+$/],
-    ["^abcd$", /^\^(ab|cd)\$$/]
+    ["^abcd$", /^\^(ab|cd)\$$/],
   ];
   for (const [value, regex] of values) {
-    assertNotEquals(await validate(value, fulfillsRegex({ regex })), [], `${String(value)} - ${regex}`);
+    assertNotEquals(
+      await validate(value, fulfillsRegex({ regex })),
+      [],
+      `${String(value)} - ${regex}`,
+    );
   }
 });

validators/string.ts

@@ -126,6 +126,15 @@ export function isEmail(): Validator {
   return {
     type: "isEmail",
     extends: [isString()],
+    convert: (value: any) => {
+      if (value === true) {
+        return "true";
+      } else if (value === false) {
+        return "false";
+      } else if (typeof value === "number") {
+        return value.toString();
+      }
+    },
     check: (value: any) => {
       if (value === null || value === undefined) return;
       const regex =
@@ -141,7 +150,7 @@ export function isEmail(): Validator {
   };
 }
 
-export function fulfillsRegex({regex}: {regex: RegExp}): Validator {
+export function fulfillsRegex({ regex }: { regex: RegExp }): Validator {
   return {
     type: "fulfillsRegex",
     extends: [isString()],