Fix wrangler auth token parsing in cache purge

just-be-dev · just-be-dev · commit 967af5244033 · 2026-03-28T00:18:40.000-04:00
Use --json flag to avoid capturing the wrangler banner in the auth
token, which caused cache purge requests to fail with an invalid
header error.
diff --git a/packages/deploy/index.ts b/packages/deploy/index.ts
@@ -449,7 +449,7 @@ function sanitizeBranchName(branch: string): string {
  * Purge Cloudflare edge cache for a specific subdomain
  */
 async function purgeSubdomainCache(subdomain: string): Promise<void> {
-  const token = (await wrangler("auth", "token").text()).trim();
+  const { token } = await wrangler("auth", "token", "--json").json();
   const response = await fetch(
     `https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/purge_cache`,
     {
diff --git a/packages/deploy/package.json b/packages/deploy/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@just-be/deploy",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "description": "Deploy static sites to Cloudflare R2 with subdomain routing",
   "keywords": [
     "cloudflare",

Original file line number	Diff line number	Diff line change
`@@ -449,7 +449,7 @@ function sanitizeBranchName(branch: string): string {`
`449`	`449`	`* Purge Cloudflare edge cache for a specific subdomain`
`450`	`450`	`*/`
`451`	`451`	`async function purgeSubdomainCache(subdomain: string): Promise<void> {`
`452`		`- const token = (await wrangler("auth", "token").text()).trim();`
	`452`	`+ const { token } = await wrangler("auth", "token", "--json").json();`
`453`	`453`	`const response = await fetch(`
`454`	`454`	`https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/purge_cache`,
`455`	`455`	`{`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@just-be/deploy",`
`3`		`- "version": "0.12.1",`
	`3`	`+ "version": "0.12.2",`
`4`	`4`	`"description": "Deploy static sites to Cloudflare R2 with subdomain routing",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"cloudflare",`