More refactoring

UI/InputElement/Validators/EmailValidator.ts

@@ -0,0 +1,39 @@
+import { Validator } from "../ValidatedTextField.js"
+import { Translation } from "../../i18n/Translation.js"
+import Translations from "../../i18n/Translations.js"
+import * as emailValidatorLibrary from "email-validator"
+export default class EmailValidator extends Validator {
+    constructor() {
+        super("email", "An email adress", "email")
+    }
+
+    isValid = (str) => {
+        if (str === undefined) {
+            return false
+        }
+        str = str.trim()
+        if (str.startsWith("mailto:")) {
+            str = str.substring("mailto:".length)
+        }
+        return emailValidatorLibrary.validate(str)
+    }
+
+    reformat = (str) => {
+        if (str === undefined) {
+            return undefined
+        }
+        str = str.trim()
+        if (str.startsWith("mailto:")) {
+            str = str.substring("mailto:".length)
+        }
+        return str
+    }
+
+    getFeedback(s: string): Translation {
+        if (s.indexOf("@") < 0) {
+            return Translations.t.validation.email.noAt
+        }
+
+        return super.getFeedback(s)
+    }
+}