fix(js): consolidate url and account validators

web/components/admin/config/general/EditSocialLinks.tsx

@@ -18,7 +18,7 @@ import {
   isValidAccount,
   isValidUrl,
   DEFAULT_TEXTFIELD_URL_PATTERN,
-} from '../../../../utils/urls';
+} from '../../../../utils/validators';
 import { TextField } from '../../TextField';
 import { createInputStatus, STATUS_ERROR, STATUS_SUCCESS } from '../../../../utils/input-statuses';
 import { FormStatusIndicator } from '../../FormStatusIndicator';

web/components/admin/config/server/EditStorage.tsx

@@ -20,7 +20,7 @@ import {
 } from '../../../../utils/input-statuses';
 import { TextField } from '../../TextField';
 import { FormStatusIndicator } from '../../FormStatusIndicator';
-import { isValidUrl } from '../../../../utils/urls';
+import { isValidUrl } from '../../../../utils/validators';
 import { ToggleSwitch } from '../../ToggleSwitch';
 
 const { Panel } = Collapse;

web/components/modals/FediAuthModal/FediAuthModal.tsx

@@ -2,7 +2,7 @@ import { Alert, Button, Input, Space, Spin, Collapse } from 'antd';
 import React, { FC, useState } from 'react';
 import dynamic from 'next/dynamic';
 import styles from './FediAuthModal.module.scss';
-import { validateAccount } from '../../../utils/validators';
+import { isValidFediverseAccount } from '../../../utils/validators';
 
 const { Panel } = Collapse;
 
@@ -50,7 +50,7 @@ export const FediAuthModal: FC<FediAuthModalProps> = ({
   }
 
   const validate = (acct: string) => {
-    setValid(validateAccount(acct));
+    setValid(isValidFediverseAccount(acct));
   };
 
   const onInput = (e: React.ChangeEvent<HTMLInputElement>) => {

web/components/modals/FollowModal/FollowModal.tsx

@@ -2,6 +2,7 @@
 import { Input, Button, Alert, Spin, Space } from 'antd';
 import { FC, useState } from 'react';
 import styles from './FollowModal.module.scss';
+import { isValidFediverseAccount } from '../../../utils/validators';
 
 const ENDPOINT = '/api/remotefollow';
 
@@ -11,13 +12,6 @@ export type FollowModalProps = {
   name: string;
 };
 
-function validateAccount(a) {
-  const sanitized = a.replace(/^@+/, '');
-  const regex =
-    /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-  return regex.test(String(sanitized).toLowerCase());
-}
-
 export const FollowModal: FC<FollowModalProps> = ({ handleClose, account, name }) => {
   const [remoteAccount, setRemoteAccount] = useState(null);
   const [valid, setValid] = useState(false);
@@ -26,7 +20,7 @@ export const FollowModal: FC<FollowModalProps> = ({ handleClose, account, name }
 
   const handleAccountChange = a => {
     setRemoteAccount(a);
-    if (validateAccount(a)) {
+    if (isValidFediverseAccount(a)) {
       setValid(true);
     } else {
       setValid(false);

web/components/modals/IndieAuthModal/IndieAuthModal.tsx

@@ -1,7 +1,7 @@
 import { Alert, Input, Space, Spin, Collapse, Typography, Button } from 'antd';
 import dynamic from 'next/dynamic';
 import React, { FC, useState } from 'react';
-import { isValidUrl } from '../../../utils/urls';
+import { isValidUrl } from '../../../utils/validators';
 
 const { Panel } = Collapse;
 const { Link } = Typography;

web/pages/admin/actions.tsx

@@ -13,7 +13,7 @@ import {
 } from '../../utils/config-constants';
 import { createInputStatus, STATUS_ERROR, STATUS_SUCCESS } from '../../utils/input-statuses';
 import { ServerStatusContext } from '../../utils/server-status-context';
-import { isValidUrl, DEFAULT_TEXTFIELD_URL_PATTERN } from '../../utils/urls';
+import { isValidUrl, DEFAULT_TEXTFIELD_URL_PATTERN } from '../../utils/validators';
 
 import { AdminLayout } from '../../components/layouts/AdminLayout';
 

web/pages/admin/config-notify.tsx

@@ -12,7 +12,7 @@ import {
 import { TEXTFIELD_PROPS_FEDERATION_INSTANCE_URL } from '../../utils/config-constants';
 import { ServerStatusContext } from '../../utils/server-status-context';
 import { UpdateArgs } from '../../types/config-section';
-import { isValidUrl } from '../../utils/urls';
+import { isValidUrl } from '../../utils/validators';
 
 import { AdminLayout } from '../../components/layouts/AdminLayout';
 

web/pages/admin/webhooks.tsx

@@ -15,7 +15,7 @@ import {
 import dynamic from 'next/dynamic';
 import React, { ReactElement, useEffect, useState } from 'react';
 import { CREATE_WEBHOOK, DELETE_WEBHOOK, fetchData, WEBHOOKS } from '../../utils/apis';
-import { isValidUrl, DEFAULT_TEXTFIELD_URL_PATTERN } from '../../utils/urls';
+import { isValidUrl, DEFAULT_TEXTFIELD_URL_PATTERN } from '../../utils/validators';
 
 import { AdminLayout } from '../../components/layouts/AdminLayout';
 

web/utils/config-constants.tsx

@@ -1,7 +1,7 @@
 // DEFAULT VALUES
 import { fetchData, SERVER_CONFIG_UPDATE_URL } from './apis';
 import { ApiPostArgs, VideoVariant, SocialHandle } from '../types/config-section';
-import { DEFAULT_TEXTFIELD_URL_PATTERN } from './urls';
+import { DEFAULT_TEXTFIELD_URL_PATTERN } from './validators';
 
 export const TEXT_MAXLENGTH = 255;
 

web/utils/urls.ts

@@ -1,83 +0,0 @@
-// to use with <input type="url"> fields, as the default pattern only checks for `:`,
-export const DEFAULT_TEXTFIELD_URL_PATTERN = 'https?://.*';
-
-/**
- * Determines if a URL is valid
- * @param {string} url - A URL to validate.
- * @param {string[]} validProtocols - An array of valid protocols. Defaults to web.
- * @returns {boolean} - True if the URI is valid, false otherwise.
- */
-export function isValidUrl(url: string, validProtocols: string[] = ['http:', 'https:']): boolean {
-  try {
-    const validationObject = new URL(url);
-
-    if (
-      validationObject.protocol === '' ||
-      validationObject.hostname === '' ||
-      !validProtocols.includes(validationObject.protocol)
-    ) {
-      return false;
-    }
-  } catch (e) {
-    return false;
-  }
-
-  return true;
-}
-
-/**
- * Determines if an account is valid by simply checking for a protocol, username
- * and server, delimited by a colon. For example: @username:example.com
- * @param {string} account - An account to validate.
- * @param {string} protocol - The protocol we expect the account to be using.
- * @returns {boolean} - True if the account is valid, false otherwise.
- */
-export function isValidAccount(account: string, protocol: string): boolean {
-  if (account.startsWith('@')) {
-    // eslint-disable-next-line no-param-reassign
-    account = account.slice(1);
-  }
-
-  const components = account.split(/:|@/);
-  const [service, user, host] = components;
-
-  console.log({ account, protocol, service, user, host });
-  if (service !== protocol) {
-    return false;
-  }
-
-  if (components.length !== 3 || !service || !user || !host) {
-    return false;
-  }
-
-  return true;
-}
-
-/**
- * Determines if an account is valid by simply checking for a protocol, username
- * and server, delimited by a colon. For example: @username:example.com
- * @param {string} account - An account to validate.
- * @returns {boolean} - True if the account is valid, false otherwise.
- */
-export function isValidMatrixAccount(account: string): boolean {
-  if (account.startsWith('matrix:')) {
-    // eslint-disable-next-line no-param-reassign
-    account = account.slice(7);
-  } else {
-    return false;
-  }
-
-  if (account.startsWith('@')) {
-    // eslint-disable-next-line no-param-reassign
-    account = account.slice(1);
-  }
-
-  const components = account.split(':');
-  const [user, host] = components;
-
-  if (components.length !== 2 || !user || !host) {
-    return false;
-  }
-
-  return true;
-}

web/utils/validators.ts

@@ -1,7 +1,93 @@
-// eslint-disable-next-line import/prefer-default-export
-export function validateAccount(account) {
-  const a = account.replace(/^@+/, '');
+// to use with <input type="url"> fields, as the default pattern only checks for `:`,
+export const DEFAULT_TEXTFIELD_URL_PATTERN = 'https?://.*';
+
+/**
+ * Determines if a URL is valid
+ * @param {string} url - A URL to validate.
+ * @param {string[]} validProtocols - An array of valid protocols. Defaults to web.
+ * @returns {boolean} - True if the URI is valid, false otherwise.
+ */
+export function isValidUrl(url: string, validProtocols: string[] = ['http:', 'https:']): boolean {
+  try {
+    const validationObject = new URL(url);
+
+    if (
+      validationObject.protocol === '' ||
+      validationObject.hostname === '' ||
+      !validProtocols.includes(validationObject.protocol)
+    ) {
+      return false;
+    }
+  } catch (e) {
+    return false;
+  }
+
+  return true;
+}
+
+/**
+ * Determines if an account is valid by checking for a protocol, username
+ * and server, delimited by a colon. For example: @username:example.com
+ * @param {string} account - An account to validate.
+ * @param {string} protocol - The protocol we expect the account to be using.
+ * @returns {boolean} - True if the account is valid, false otherwise.
+ */
+export function isValidAccount(account: string, protocol: string): boolean {
+  if (account.startsWith('@')) {
+    // eslint-disable-next-line no-param-reassign
+    account = account.slice(1);
+  }
+
+  const components = account.split(/:|@/);
+  const [service, user, host] = components;
+
+  if (service !== protocol) {
+    return false;
+  }
+
+  if (components.length !== 3 || !service || !user || !host) {
+    return false;
+  }
+
+  return true;
+}
+
+/**
+ * Determines if an account is valid by simply checking for a protocol, username
+ * and server, delimited by a colon. For example: @username:example.com
+ * @param {string} account - An account to validate. Example: @me:matrix.org
+ * @returns {boolean} - True if the account is valid, false otherwise.
+ */
+export function isValidMatrixAccount(account: string): boolean {
+  if (account.startsWith('matrix:')) {
+    // eslint-disable-next-line no-param-reassign
+    account = account.slice(7);
+  }
+
+  if (account.startsWith('@')) {
+    // eslint-disable-next-line no-param-reassign
+    account = account.slice(1);
+  }
+
+  const components = account.split(':');
+  const [user, host] = components;
+
+  if (components.length !== 2 || !user || !host) {
+    return false;
+  }
+
+  return true;
+}
+
+/**
+ * Determines if a fediverse account is valid.
+ * For example: @username@example.com
+ * @param {string} account - An account to validate.
+ * @returns {boolean} - True if the account is valid, false otherwise.
+ */
+export function isValidFediverseAccount(account: string): boolean {
+  const sanitized = account.replace(/^@+/, '');
   const regex =
     /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-  return regex.test(String(a).toLowerCase());
+  return regex.test(String(sanitized).toLowerCase());
 }