refactor(core): extract experimental flag helper

Author: rekram1-node

packages/core/src/flag/flag.ts

@@ -7,7 +7,10 @@ function truthy(key: string) {
 
 const OPENCODE_EXPERIMENTAL = truthy("OPENCODE_EXPERIMENTAL")
 const copy = process.env["OPENCODE_EXPERIMENTAL_DISABLE_COPY_ON_SELECT"]
-const workspaces = process.env["OPENCODE_EXPERIMENTAL_WORKSPACES"]
+
+function enabledByExperimental(key: string) {
+  return process.env[key] === undefined ? OPENCODE_EXPERIMENTAL : truthy(key)
+}
 
 export const Flag = {
   OTEL_EXPORTER_OTLP_ENDPOINT: process.env["OTEL_EXPORTER_OTLP_ENDPOINT"],
@@ -43,8 +46,7 @@ export const Flag = {
   OPENCODE_DB: process.env["OPENCODE_DB"],
 
   OPENCODE_WORKSPACE_ID: process.env["OPENCODE_WORKSPACE_ID"],
-  OPENCODE_EXPERIMENTAL_WORKSPACES:
-    workspaces === undefined ? OPENCODE_EXPERIMENTAL : truthy("OPENCODE_EXPERIMENTAL_WORKSPACES"),
+  OPENCODE_EXPERIMENTAL_WORKSPACES: enabledByExperimental("OPENCODE_EXPERIMENTAL_WORKSPACES"),
 
   // Evaluated at access time (not module load) because tests, the CLI, and
   // external tooling set these env vars at runtime.