feat: telefuncConfig.httpHeaders

brillout · Feb 28, 2022 · 28993e1 · 28993e1
1 parent 6035d97
commit 28993e1
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/telefunc/client/callTelefunc/makeHttpRequest.ts b/telefunc/client/callTelefunc/makeHttpRequest.ts
@@ -9,6 +9,7 @@ async function makeHttpRequest(callContext: {
   telefuncUrl: string
   httpRequestBody: string
   telefunctionName: string
+  httpHeaders: Record<string, string>
 }): Promise<{ telefunctionReturn: unknown } | { telefunctionCallError: TelefunctionError }> {
   const method = 'POST'
 
@@ -19,6 +20,7 @@ async function makeHttpRequest(callContext: {
       body: callContext.httpRequestBody,
       credentials: 'same-origin',
       headers: {
+        ...callContext.httpHeaders,
         'Content-Type': 'text/plain',
       },
     })

diff --git a/telefunc/client/telefuncConfig.ts b/telefunc/client/telefuncConfig.ts
@@ -8,6 +8,7 @@ assertProxySupport()
 type TelefuncClientConfig = {
   /** The Telefunc HTTP endpoint URL, e.g. `https://example.org/_telefunc`. Default: `/_telefunc`. */
   telefuncUrl: string
+  httpHeaders: Record<string, string>
 }
 
 const configSpec = {
@@ -24,6 +25,17 @@ const configSpec = {
       return '/_telefunc'
     },
   },
+  httpHeaders: {
+    validate(val: unknown) {
+      assertUsage(
+        typeof val === 'object' && val !== null && Object.values(val).every((v) => typeof v === 'string'),
+        '`telefuncConfig.httpHeaders` should be an object of strings',
+      )
+    },
+    getDefault() {
+      return {}
+    },
+  },
 }
 
 function getTelefuncConfigObject(): TelefuncClientConfig {
@@ -32,6 +44,8 @@ function getTelefuncConfigObject(): TelefuncClientConfig {
     {
       // prettier-ignore
       get telefuncUrl()   { return configProvidedByUser['telefuncUrl']   ?? configSpec['telefuncUrl'].getDefault()   },
+      // prettier-ignore
+      get httpHeaders()   { return configProvidedByUser['httpHeaders']   ?? configSpec['httpHeaders'].getDefault()   },
     },
     { set },
   )