Refactor and regroup urlHelpers utils (#6462)

* fix: refactor urlHelpers

* fix: move to /plugins/slack/shared

* fix: remove .babelrc

* fix: remove Outline class

* fix: Slack -> SlackUtils

* fix: UrlHelper class

app/actions/definitions/navigation.tsx

@@ -14,13 +14,8 @@ import {
   ShapesIcon,
 } from "outline-icons";
 import * as React from "react";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { isMac } from "@shared/utils/browser";
-import {
-  developersUrl,
-  changelogUrl,
-  feedbackUrl,
-  githubIssuesUrl,
-} from "@shared/utils/urlHelpers";
 import stores from "~/stores";
 import SearchQuery from "~/models/SearchQuery";
 import KeyboardShortcuts from "~/scenes/KeyboardShortcuts";
@@ -139,7 +134,7 @@ export const openAPIDocumentation = createAction({
   section: NavigationSection,
   iconInContextMenu: false,
   icon: <OpenIcon />,
-  perform: () => window.open(developersUrl()),
+  perform: () => window.open(UrlHelper.developers),
 });
 
 export const toggleSidebar = createAction({
@@ -156,14 +151,14 @@ export const openFeedbackUrl = createAction({
   section: NavigationSection,
   iconInContextMenu: false,
   icon: <EmailIcon />,
-  perform: () => window.open(feedbackUrl()),
+  perform: () => window.open(UrlHelper.contact),
 });
 
 export const openBugReportUrl = createAction({
   name: ({ t }) => t("Report a bug"),
   analyticsName: "Open bug report",
   section: NavigationSection,
-  perform: () => window.open(githubIssuesUrl()),
+  perform: () => window.open(UrlHelper.github),
 });
 
 export const openChangelog = createAction({
@@ -172,7 +167,7 @@ export const openChangelog = createAction({
   section: NavigationSection,
   iconInContextMenu: false,
   icon: <OpenIcon />,
-  perform: () => window.open(changelogUrl()),
+  perform: () => window.open(UrlHelper.changelog),
 });
 
 export const openKeyboardShortcuts = createAction({

app/components/ErrorBoundary.tsx

@@ -4,7 +4,7 @@ import * as React from "react";
 import { withTranslation, Trans, WithTranslation } from "react-i18next";
 import styled from "styled-components";
 import { s } from "@shared/styles";
-import { githubIssuesUrl, feedbackUrl } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import Button from "~/components/Button";
 import CenteredContent from "~/components/CenteredContent";
 import PageTitle from "~/components/PageTitle";
@@ -57,7 +57,7 @@ class ErrorBoundary extends React.Component<Props> {
   };
 
   handleReportBug = () => {
-    window.open(isCloudHosted ? feedbackUrl() : githubIssuesUrl());
+    window.open(isCloudHosted ? UrlHelper.contact : UrlHelper.github);
   };
 
   render() {

app/components/Sharing/PublicAccess.tsx

@@ -9,7 +9,7 @@ import { Link } from "react-router-dom";
 import { toast } from "sonner";
 import styled, { useTheme } from "styled-components";
 import { s } from "@shared/styles";
-import { SHARE_URL_SLUG_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import Document from "~/models/Document";
 import Share from "~/models/Share";
 import Input, { NativeInput } from "~/components/Input";
@@ -78,7 +78,7 @@ function PublicAccess({ document, share, sharedParent }: Props) {
 
         const val = ev.target.value;
         setUrlId(val);
-        if (val && !SHARE_URL_SLUG_REGEX.test(val)) {
+        if (val && !UrlHelper.SHARE_URL_SLUG_REGEX.test(val)) {
           setValidationError(
             t("Only lowercase letters, digits and dashes allowed")
           );

build.js

@@ -53,6 +53,14 @@ async function build() {
           `yarn babel --extensions .ts,.tsx --quiet -d "./build/plugins/${plugin}/server" "./plugins/${plugin}/server"`
         );
       }
+
+      const hasShared = existsSync(`./plugins/${plugin}/shared`);
+
+      if (hasShared) {
+        await execAsync(
+          `yarn babel --extensions .ts,.tsx --quiet -d "./build/plugins/${plugin}/shared" "./plugins/${plugin}/shared"`
+        );
+      }
     }),
   ]);
 

plugins/slack/client/Settings.tsx

@@ -17,6 +17,7 @@ import env from "~/env";
 import useCurrentTeam from "~/hooks/useCurrentTeam";
 import useQuery from "~/hooks/useQuery";
 import useStores from "~/hooks/useStores";
+import { SlackUtils } from "../shared/SlackUtils";
 import SlackIcon from "./Icon";
 import SlackButton from "./components/SlackButton";
 import SlackListItem from "./components/SlackListItem";
@@ -104,7 +105,7 @@ function Slack() {
                   // "users:read",
                   // "users:read.email",
                 ]}
-                redirectUri={`${env.URL}/auth/slack.commands`}
+                redirectUri={SlackUtils.commandsUrl()}
                 state={team.id}
                 icon={<SlackIcon />}
               />

plugins/slack/client/components/SlackButton.tsx

@@ -1,8 +1,7 @@
 import * as React from "react";
 import { useTranslation } from "react-i18next";
-import { slackAuth } from "@shared/utils/urlHelpers";
 import Button from "~/components/Button";
-import env from "~/env";
+import { SlackUtils } from "../../shared/SlackUtils";
 
 type Props = {
   scopes?: string[];
@@ -16,16 +15,7 @@ function SlackButton({ state = "", scopes, redirectUri, label, icon }: Props) {
   const { t } = useTranslation();
 
   const handleClick = () => {
-    if (!env.SLACK_CLIENT_ID) {
+    window.location.href = SlackUtils.authUrl(state, scopes, redirectUri);
-      return;
-    }
-
-    window.location.href = slackAuth(
-      state,
-      scopes,
-      env.SLACK_CLIENT_ID,
-      redirectUri
-    );
   };
 
   return (

plugins/slack/server/auth/slack.ts

@@ -4,7 +4,6 @@ import Router from "koa-router";
 import { Profile } from "passport";
 import { Strategy as SlackStrategy } from "passport-slack-oauth2";
 import { IntegrationService, IntegrationType } from "@shared/types";
-import { integrationSettingsPath } from "@shared/utils/routeHelpers";
 import accountProvisioner from "@server/commands/accountProvisioner";
 import auth from "@server/middlewares/authentication";
 import passportMiddleware from "@server/middlewares/passport";
@@ -25,6 +24,7 @@ import {
 import env from "../env";
 import * as Slack from "../slack";
 import * as T from "./schema";
+import { SlackUtils } from "plugins/slack/shared/SlackUtils";
 
 type SlackProfile = Profile & {
   team: {
@@ -66,7 +66,7 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
     {
       clientID: env.SLACK_CLIENT_ID,
       clientSecret: env.SLACK_CLIENT_SECRET,
-      callbackURL: `${env.URL}/auth/slack.callback`,
+      callbackURL: SlackUtils.callbackUrl(),
       passReqToCallback: true,
       // @ts-expect-error StateStore
       store: new StateStore(),
@@ -139,7 +139,7 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
       const { user } = ctx.state.auth;
 
       if (error) {
-        ctx.redirect(integrationSettingsPath(`slack?error=${error}`));
+        ctx.redirect(SlackUtils.errorUrl(error));
         return;
       }
 
@@ -154,23 +154,21 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
             });
             return redirectOnClient(
               ctx,
-              `${team.url}/auth/slack.commands?${ctx.request.querystring}`
+              SlackUtils.commandsUrl({
+                baseUrl: team.url,
+                params: ctx.request.querystring,
+              })
             );
           } catch (err) {
-            return ctx.redirect(
+            return ctx.redirect(SlackUtils.errorUrl("unauthenticated"));
-              integrationSettingsPath(`slack?error=unauthenticated`)
-            );
           }
         } else {
-          return ctx.redirect(
+          return ctx.redirect(SlackUtils.errorUrl("unauthenticated"));
-            integrationSettingsPath(`slack?error=unauthenticated`)
-          );
         }
       }
 
-      const endpoint = `${env.URL}/auth/slack.commands`;
       // validation middleware ensures that code is non-null at this point
-      const data = await Slack.oauthAccess(code!, endpoint);
+      const data = await Slack.oauthAccess(code!, SlackUtils.commandsUrl());
       const authentication = await IntegrationAuthentication.create({
         service: IntegrationService.Slack,
         userId: user.id,
@@ -188,7 +186,7 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
           serviceTeamId: data.team_id,
         },
       });
-      ctx.redirect(integrationSettingsPath("slack"));
+      ctx.redirect(SlackUtils.url);
     }
   );
 
@@ -203,7 +201,7 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
       const { user } = ctx.state.auth;
 
       if (error) {
-        ctx.redirect(integrationSettingsPath(`slack?error=${error}`));
+        ctx.redirect(SlackUtils.errorUrl(error));
         return;
       }
 
@@ -221,23 +219,21 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
             });
             return redirectOnClient(
               ctx,
-              `${team.url}/auth/slack.post?${ctx.request.querystring}`
+              SlackUtils.postUrl({
+                baseUrl: team.url,
+                params: ctx.request.querystring,
+              })
             );
           } catch (err) {
-            return ctx.redirect(
+            return ctx.redirect(SlackUtils.errorUrl("unauthenticated"));
-              integrationSettingsPath(`slack?error=unauthenticated`)
-            );
           }
         } else {
-          return ctx.redirect(
+          return ctx.redirect(SlackUtils.errorUrl("unauthenticated"));
-            integrationSettingsPath(`slack?error=unauthenticated`)
-          );
         }
       }
 
-      const endpoint = `${env.URL}/auth/slack.post`;
       // validation middleware ensures that code is non-null at this point
-      const data = await Slack.oauthAccess(code!, endpoint);
+      const data = await Slack.oauthAccess(code!, SlackUtils.postUrl());
       const authentication = await IntegrationAuthentication.create({
         service: IntegrationService.Slack,
         userId: user.id,
@@ -260,7 +256,7 @@ if (env.SLACK_CLIENT_ID && env.SLACK_CLIENT_SECRET) {
           channelId: data.incoming_webhook.channel_id,
         },
       });
-      ctx.redirect(integrationSettingsPath("slack"));
+      ctx.redirect(SlackUtils.url);
     }
   );
 }

plugins/slack/server/slack.ts

@@ -1,6 +1,7 @@
 import querystring from "querystring";
 import { InvalidRequestError } from "@server/errors";
 import fetch from "@server/utils/fetch";
+import { SlackUtils } from "../shared/SlackUtils";
 import env from "./env";
 
 const SLACK_API_URL = "https://slack.com/api";
@@ -49,7 +50,7 @@ export async function request(endpoint: string, body: Record<string, any>) {
 
 export async function oauthAccess(
   code: string,
-  redirect_uri = `${env.URL}/auth/slack.callback`
+  redirect_uri = SlackUtils.callbackUrl()
 ) {
   return request("oauth.access", {
     client_id: env.SLACK_CLIENT_ID,

plugins/slack/shared/SlackUtils.ts

@@ -0,0 +1,70 @@
+import env from "@shared/env";
+import { integrationSettingsPath } from "@shared/utils/routeHelpers";
+
+export class SlackUtils {
+  private static authBaseUrl = "https://slack.com/oauth/authorize";
+
+  static commandsUrl(
+    { baseUrl, params }: { baseUrl: string; params?: string } = {
+      baseUrl: `${env.URL}`,
+      params: undefined,
+    }
+  ) {
+    return params
+      ? `${baseUrl}/auth/slack.commands?${params}`
+      : `${baseUrl}/auth/slack.commands`;
+  }
+
+  static callbackUrl(
+    { baseUrl, params }: { baseUrl: string; params?: string } = {
+      baseUrl: `${env.URL}`,
+      params: undefined,
+    }
+  ) {
+    return params
+      ? `${baseUrl}/auth/slack.callback?${params}`
+      : `${baseUrl}/auth/slack.callback`;
+  }
+
+  static postUrl(
+    { baseUrl, params }: { baseUrl: string; params?: string } = {
+      baseUrl: `${env.URL}`,
+      params: undefined,
+    }
+  ) {
+    return params
+      ? `${baseUrl}/auth/slack.post?${params}`
+      : `${baseUrl}/auth/slack.post`;
+  }
+
+  static errorUrl(err: string) {
+    return integrationSettingsPath(`slack?error=${err}`);
+  }
+
+  static get url() {
+    return integrationSettingsPath("slack");
+  }
+
+  static authUrl(
+    state: string,
+    scopes: string[] = [
+      "identity.email",
+      "identity.basic",
+      "identity.avatar",
+      "identity.team",
+    ],
+    redirectUri = SlackUtils.callbackUrl()
+  ): string {
+    const baseUrl = SlackUtils.authBaseUrl;
+    const params = {
+      client_id: env.SLACK_CLIENT_ID,
+      scope: scopes ? scopes.join(" ") : "",
+      redirect_uri: redirectUri,
+      state,
+    };
+    const urlParams = Object.keys(params)
+      .map((key) => `${key}=${encodeURIComponent(params[key])}`)
+      .join("&");
+    return `${baseUrl}?${urlParams}`;
+  }
+}

server/commands/documentLoader.ts

@@ -1,7 +1,7 @@
 import invariant from "invariant";
 import { Op, WhereOptions } from "sequelize";
 import isUUID from "validator/lib/isUUID";
-import { SHARE_URL_SLUG_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import {
   NotFoundError,
   InvalidRequestError,
@@ -42,7 +42,7 @@ export default async function loadDocument({
   }
 
   const shareUrlId =
-    shareId && !isUUID(shareId) && SHARE_URL_SLUG_REGEX.test(shareId)
+    shareId && !isUUID(shareId) && UrlHelper.SHARE_URL_SLUG_REGEX.test(shareId)
       ? shareId
       : undefined;
 

server/emails/templates/components/Footer.tsx

@@ -1,7 +1,7 @@
 import { Table, TBody, TR, TD } from "oy-vey";
 import * as React from "react";
 import theme from "@shared/styles/theme";
-import { twitterUrl } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import env from "@server/env";
 
 type Props = {
@@ -54,7 +54,7 @@ export default ({ unsubscribeUrl, children }: Props) => {
         <TR>
           <TD style={footerStyle}>
             <Link href={env.URL}>{env.APP_NAME}</Link>
-            <a href={twitterUrl()} style={externalLinkStyle}>
+            <a href={UrlHelper.twitter} style={externalLinkStyle}>
               Twitter
             </a>
           </TD>

server/models/Collection.ts

@@ -34,9 +34,9 @@ import {
 import isUUID from "validator/lib/isUUID";
 import type { CollectionSort } from "@shared/types";
 import { CollectionPermission, NavigationNode } from "@shared/types";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { sortNavigationNodes } from "@shared/utils/collections";
 import slugify from "@shared/utils/slugify";
-import { SLUG_URL_REGEX } from "@shared/utils/urlHelpers";
 import { CollectionValidation } from "@shared/validations";
 import { ValidationError } from "@server/errors";
 import Document from "./Document";
@@ -394,7 +394,7 @@ class Collection extends ParanoidModel<
       });
     }
 
-    const match = id.match(SLUG_URL_REGEX);
+    const match = id.match(UrlHelper.SLUG_URL_REGEX);
     if (match) {
       return this.findOne({
         where: {

server/models/Document.ts

@@ -47,9 +47,9 @@ import type {
   ProsemirrorData,
   SourceMetadata,
 } from "@shared/types";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import getTasks from "@shared/utils/getTasks";
 import slugify from "@shared/utils/slugify";
-import { SLUG_URL_REGEX } from "@shared/utils/urlHelpers";
 import { DocumentValidation } from "@shared/validations";
 import { ValidationError } from "@server/errors";
 import Backlink from "./Backlink";
@@ -611,7 +611,7 @@ class Document extends ParanoidModel<
       return document;
     }
 
-    const match = id.match(SLUG_URL_REGEX);
+    const match = id.match(UrlHelper.SLUG_URL_REGEX);
     if (match) {
       const document = await scope.findOne({
         where: {

server/models/Share.ts

@@ -17,7 +17,7 @@ import {
   Unique,
   BeforeUpdate,
 } from "sequelize-typescript";
-import { SHARE_URL_SLUG_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import env from "@server/env";
 import { ValidationError } from "@server/errors";
 import Collection from "./Collection";
@@ -96,7 +96,7 @@ class Share extends IdModel<
 
   @AllowNull
   @Is({
-    args: SHARE_URL_SLUG_REGEX,
+    args: UrlHelper.SHARE_URL_SLUG_REGEX,
     msg: "Must be only alphanumeric and dashes",
   })
   @Column

server/routes/api/documents/schema.ts

@@ -4,7 +4,7 @@ import isEmpty from "lodash/isEmpty";
 import isUUID from "validator/lib/isUUID";
 import { z } from "zod";
 import { DocumentPermission, StatusFilter } from "@shared/types";
-import { SHARE_URL_SLUG_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { BaseSchema } from "@server/routes/api/schema";
 
 const DocumentsSortParamsSchema = z.object({
@@ -115,7 +115,7 @@ export const DocumentsInfoSchema = BaseSchema.extend({
     /** Share Id, if available */
     shareId: z
       .string()
-      .refine((val) => isUUID(val) || SHARE_URL_SLUG_REGEX.test(val))
+      .refine((val) => isUUID(val) || UrlHelper.SHARE_URL_SLUG_REGEX.test(val))
       .optional(),
 
     /** Version of the API to be used */
@@ -173,7 +173,7 @@ export const DocumentsSearchSchema = BaseSchema.extend({
     /** Filter results for the team derived from shareId */
     shareId: z
       .string()
-      .refine((val) => isUUID(val) || SHARE_URL_SLUG_REGEX.test(val))
+      .refine((val) => isUUID(val) || UrlHelper.SHARE_URL_SLUG_REGEX.test(val))
       .optional(),
 
     /** Min words to be shown in the results snippets */

server/routes/api/pins/schema.ts

@@ -1,6 +1,6 @@
 import isUUID from "validator/lib/isUUID";
 import { z } from "zod";
-import { SLUG_URL_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { BaseSchema } from "../schema";
 
 export const PinsCreateSchema = BaseSchema.extend({
@@ -9,7 +9,7 @@ export const PinsCreateSchema = BaseSchema.extend({
       .string({
         required_error: "required",
       })
-      .refine((val) => isUUID(val) || SLUG_URL_REGEX.test(val), {
+      .refine((val) => isUUID(val) || UrlHelper.SLUG_URL_REGEX.test(val), {
         message: "must be uuid or url slug",
       }),
     collectionId: z.string().uuid().nullish(),

server/routes/api/shares/schema.ts

@@ -1,7 +1,7 @@
 import isEmpty from "lodash/isEmpty";
 import isUUID from "validator/lib/isUUID";
 import { z } from "zod";
-import { SHARE_URL_SLUG_REGEX, SLUG_URL_REGEX } from "@shared/utils/urlHelpers";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { Share } from "@server/models";
 import { BaseSchema } from "../schema";
 
@@ -13,7 +13,8 @@ export const SharesInfoSchema = BaseSchema.extend({
         .string()
         .optional()
         .refine(
-          (val) => (val ? isUUID(val) || SLUG_URL_REGEX.test(val) : true),
+          (val) =>
+            val ? isUUID(val) || UrlHelper.SLUG_URL_REGEX.test(val) : true,
           {
             message: "must be uuid or url slug",
           }
@@ -52,7 +53,7 @@ export const SharesUpdateSchema = BaseSchema.extend({
     published: z.boolean().optional(),
     urlId: z
       .string()
-      .regex(SHARE_URL_SLUG_REGEX, {
+      .regex(UrlHelper.SHARE_URL_SLUG_REGEX, {
         message: "must contain only alphanumeric and dashes",
       })
       .nullish(),
@@ -65,13 +66,13 @@ export const SharesCreateSchema = BaseSchema.extend({
   body: z.object({
     documentId: z
       .string()
-      .refine((val) => isUUID(val) || SLUG_URL_REGEX.test(val), {
+      .refine((val) => isUUID(val) || UrlHelper.SLUG_URL_REGEX.test(val), {
         message: "must be uuid or url slug",
       }),
     published: z.boolean().default(false),
     urlId: z
       .string()
-      .regex(SHARE_URL_SLUG_REGEX, {
+      .regex(UrlHelper.SHARE_URL_SLUG_REGEX, {
         message: "must contain only alphanumeric and dashes",
       })
       .optional(),

server/validation.ts

@@ -5,10 +5,10 @@ import validator from "validator";
 import isIn from "validator/lib/isIn";
 import isUUID from "validator/lib/isUUID";
 import { CollectionPermission } from "@shared/types";
+import { UrlHelper } from "@shared/utils/UrlHelper";
 import { validateColorHex } from "@shared/utils/color";
 import { validateIndexCharacters } from "@shared/utils/indexCharacters";
 import parseMentionUrl from "@shared/utils/parseMentionUrl";
-import { SLUG_URL_REGEX } from "@shared/utils/urlHelpers";
 import { isUrl } from "@shared/utils/urls";
 import { ParamRequiredError, ValidationError } from "./errors";
 import { Buckets } from "./models/helpers/AttachmentHelper";
@@ -210,7 +210,7 @@ export class ValidateDocumentId {
    * @returns true if documentId is valid, false otherwise
    */
   public static isValid = (documentId: string) =>
-    isUUID(documentId) || SLUG_URL_REGEX.test(documentId);
+    isUUID(documentId) || UrlHelper.SLUG_URL_REGEX.test(documentId);
 
   public static message = "Must be uuid or url slug";
 }

shared/utils/UrlHelper.ts

@@ -0,0 +1,10 @@
+export class UrlHelper {
+  public static github = "https://www.github.com/outline/outline/issues";
+  public static twitter = "https://twitter.com/getoutline";
+  public static contact = "https://www.getoutline.com/contact";
+  public static developers = "https://www.getoutline.com/developers";
+  public static changelog = "https://www.getoutline.com/changelog";
+
+  public static SLUG_URL_REGEX = /^(?:[0-9a-zA-Z-_~]*-)?([a-zA-Z0-9]{10,15})$/;
+  public static SHARE_URL_SLUG_REGEX = /^[0-9a-z-]+$/;
+}

shared/utils/urlHelpers.ts

@@ -1,53 +0,0 @@
-import env from "../env";
-
-export function slackAuth(
-  state: string,
-  scopes: string[] = [
-    "identity.email",
-    "identity.basic",
-    "identity.avatar",
-    "identity.team",
-  ],
-  clientId: string,
-  redirectUri = `${env.URL}/auth/slack.callback`
-): string {
-  const baseUrl = "https://slack.com/oauth/authorize";
-  const params = {
-    client_id: clientId,
-    scope: scopes ? scopes.join(" ") : "",
-    redirect_uri: redirectUri,
-    state,
-  };
-  const urlParams = Object.keys(params)
-    .map((key) => `${key}=${encodeURIComponent(params[key])}`)
-    .join("&");
-  return `${baseUrl}?${urlParams}`;
-}
-
-export function githubUrl(): string {
-  return "https://www.github.com/outline";
-}
-
-export function githubIssuesUrl(): string {
-  return "https://www.github.com/outline/outline/issues";
-}
-
-export function twitterUrl(): string {
-  return "https://twitter.com/getoutline";
-}
-
-export function feedbackUrl(): string {
-  return "https://www.getoutline.com/contact";
-}
-
-export function developersUrl(): string {
-  return "https://www.getoutline.com/developers";
-}
-
-export function changelogUrl(): string {
-  return "https://www.getoutline.com/changelog";
-}
-
-export const SLUG_URL_REGEX = /^(?:[0-9a-zA-Z-_~]*-)?([a-zA-Z0-9]{10,15})$/;
-
-export const SHARE_URL_SLUG_REGEX = /^[0-9a-z-]+$/;