feat: add single player mode

apps/web/src/helpers/get-feature-flag.ts

@@ -1,79 +0,0 @@
-import { z } from 'zod';
-
-import { LOCAL_FEATURE_FLAGS, isFeatureFlagEnabled } from '@documenso/lib/constants/feature-flags';
-
-import { TFeatureFlagValue, ZFeatureFlagValueSchema } from '~/providers/feature-flag.types';
-
-/**
- * Evaluate whether a flag is enabled for the current user.
- *
- * @param flag The flag to evaluate.
- * @param options See `GetFlagOptions`.
- * @returns Whether the flag is enabled, or the variant value of the flag.
- */
-export const getFlag = async (
-  flag: string,
-  options?: GetFlagOptions,
-): Promise<TFeatureFlagValue> => {
-  const requestHeaders = options?.requestHeaders ?? {};
-
-  if (!isFeatureFlagEnabled()) {
-    return LOCAL_FEATURE_FLAGS[flag] ?? true;
-  }
-
-  const url = new URL(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/api/feature-flag/get`);
-  url.searchParams.set('flag', flag);
-
-  const response = await fetch(url, {
-    headers: {
-      ...requestHeaders,
-    },
-    next: {
-      revalidate: 60,
-    },
-  })
-    .then(async (res) => res.json())
-    .then((res) => ZFeatureFlagValueSchema.parse(res))
-    .catch(() => false);
-
-  return response;
-};
-
-/**
- * Get all feature flags for the current user if possible.
- *
- * @param options See `GetFlagOptions`.
- * @returns A record of flags and their values for the user derived from the headers.
- */
-export const getAllFlags = async (
-  options?: GetFlagOptions,
-): Promise<Record<string, TFeatureFlagValue>> => {
-  const requestHeaders = options?.requestHeaders ?? {};
-
-  if (!isFeatureFlagEnabled()) {
-    return LOCAL_FEATURE_FLAGS;
-  }
-
-  const url = new URL(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/api/feature-flag/all`);
-
-  return fetch(url, {
-    headers: {
-      ...requestHeaders,
-    },
-    next: {
-      revalidate: 60,
-    },
-  })
-    .then(async (res) => res.json())
-    .then((res) => z.record(z.string(), ZFeatureFlagValueSchema).parse(res))
-    .catch(() => LOCAL_FEATURE_FLAGS);
-};
-
-interface GetFlagOptions {
-  /**
-   * The headers to attach to the request to evaluate flags.
-   *
-   * The authenticated user will be derived from the headers if possible.
-   */
-  requestHeaders: Record<string, string>;
-}

apps/web/src/helpers/get-post-hog-server-client.ts

@@ -1,16 +0,0 @@
-import { PostHog } from 'posthog-node';
-
-import { extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
-
-export default function PostHogServerClient() {
-  const postHogConfig = extractPostHogConfig();
-
-  if (!postHogConfig) {
-    return null;
-  }
-
-  return new PostHog(postHogConfig.key, {
-    host: postHogConfig.host,
-    fetch: async (...args) => fetch(...args),
-  });
-}

apps/web/src/helpers/get-server-component-feature-flag.ts

@@ -1,26 +0,0 @@
-import { headers } from 'next/headers';
-
-import { getAllFlags, getFlag } from './get-feature-flag';
-
-/**
- * Evaluate whether a flag is enabled for the current user in a server component.
- *
- * @param flag The flag to evaluate.
- * @returns Whether the flag is enabled, or the variant value of the flag.
- */
-export const getServerComponentFlag = async (flag: string) => {
-  return await getFlag(flag, {
-    requestHeaders: Object.fromEntries(headers().entries()),
-  });
-};
-
-/**
- * Get all feature flags for the current user from a server component.
- *
- * @returns A record of flags and their values for the user derived from the headers.
- */
-export const getServerComponentAllFlags = async () => {
-  return await getAllFlags({
-    requestHeaders: Object.fromEntries(headers().entries()),
-  });
-};