@clarksandholtz/no strip snack prefix

runtime/src/Files.tsx

@@ -158,7 +158,9 @@ export const list = () => Object.keys(files);
  * Reset the current project files to only include the files from object.
  * This is useful to manually load the files from our API instead of PubNub.
  */
-export function updateProjectFiles(newFiles: Record<string, { type: 'CODE' | 'ASSET', contents: string }>) {
+export function updateProjectFiles(
+  newFiles: Record<string, { type: 'CODE' | 'ASSET'; contents: string }>
+) {
   for (const filePath in files) {
     delete files[filePath];
   }
@@ -174,4 +176,4 @@ export function updateProjectFiles(newFiles: Record<string, { type: 'CODE' | 'AS
       contents: !isAsset ? newFile.contents : undefined,
     };
   }
-};
+}

runtime/src/utils/ExpoApiUtils.ts

@@ -14,10 +14,12 @@ export type SnackApiCode = {
     sdkVersion: string;
     description: string;
     dependencies: Record<string, string>;
-  }
-}
+  };
+};
 
-export async function fetchCodeBySnackIdentifier(snackIdentifier: string): Promise<SnackApiCode | null> {
+export async function fetchCodeBySnackIdentifier(
+  snackIdentifier: string
+): Promise<SnackApiCode | null> {
   try {
     const res = await fetch(`https://exp.host/--/api/v2/snack/${snackIdentifier}`, {
       method: 'GET',

runtime/src/utils/SnackUrlUtils.ts

@@ -18,7 +18,6 @@ export function extractChannelFromSnackUrl(url: string): string | null {
   return matches ? matches[2] : null;
 }
 
-const snackPrefix = '@snack/';
 const snackDomains = [
   'http://snack.expo.dev/',
   'https://snack.expo.dev/',
@@ -30,26 +29,34 @@ const snackDomains = [
 
 export function extractSnackIdentifierFromSnackUrl(urlString: string): string | null {
   try {
-    const snackDomain = snackDomains.find(domain => urlString.startsWith(domain));
+    const snackDomain = snackDomains.find((domain) => urlString.startsWith(domain));
     if (!snackDomain) {
       return null;
     }
 
     const pathWithoutSlash = urlString.substring(snackDomain.length);
 
     let identifier = pathWithoutSlash;
-    if (identifier.includes('+')) { // check for a channel id
-      identifier = identifier.split('+')[0]
-    }
-    if (identifier.startsWith(snackPrefix)) {
-      identifier = identifier.slice(snackPrefix.length)
+    if (identifier.includes('+')) {
+      // check for a channel id
+      identifier = identifier.split('+')[0];
     }
     return identifier;
   } catch {
     return null;
   }
 }
 
-export function createSnackUrlFromHashId(hashId: string): string {
-  return `https://exp.host/@snack/${hashId}`;
+export function createSnackUrlFromSnackIdentifier(snackIdentifier: string): string {
+  return snackIdentifier.startsWith('@')
+    ? `https://exp.host/${snackIdentifier}`
+    : `https://exp.host/@snack/${snackIdentifier}`;
+}
+
+export function isEphemeralSnackUrl(snackUrl: string): boolean {
+  if (snackUrl == null) {
+    return false;
+  }
+  const matches = snackUrl.match(channelRegex);
+  return matches != null && matches[1].length > 1;
 }