From d4791f3d357634daf506fb8f91cc5332a794c421 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <me@liz.coffee>
Date: Fri, 20 Jun 2025 14:53:38 -0700
Subject: Move to nodejs

---
 u/process/env.ts | 53 +++++++++++++++++++++++------------------------------
 1 file changed, 23 insertions(+), 30 deletions(-)

(limited to 'u/process/env.ts')

diff --git a/u/process/env.ts b/u/process/env.ts
index 5ba4189..1e4fd32 100644
--- a/u/process/env.ts
+++ b/u/process/env.ts
@@ -1,37 +1,30 @@
-import { Either, type IEither } from "@emprespresso/pengueno";
+import { Either, type IEither } from '@emprespresso/pengueno';
 
 export const getRequiredEnv = <V extends string>(name: V): IEither<Error, V> =>
-  Either.fromFailable<Error, V | undefined>(
-    () => Deno.env.get(name) as V | undefined,
-  ) // could throw when no permission.
-    .flatMap(
-      (v) =>
-        (v && Either.right(v)) ||
-        Either.left(new Error(`environment variable "${name}" is required D:`)),
-    );
+    Either.fromFailable<Error, V | undefined>(() => process.env[name] as V | undefined) // could throw when no permission.
+        .flatMap(
+            (v) => (v && Either.right(v)) || Either.left(new Error(`environment variable "${name}" is required D:`)),
+        );
 
 type ObjectFromList<T extends ReadonlyArray<string>, V = string> = {
-  [K in T extends ReadonlyArray<infer U> ? U : never]: V;
+    [K in T extends ReadonlyArray<infer U> ? U : never]: V;
 };
 
 export const getRequiredEnvVars = <V extends string>(vars: ReadonlyArray<V>) =>
-  vars
-    .map((envVar) => [envVar, getRequiredEnv(envVar)] as [V, IEither<Error, V>])
-    .reduce(
-      (
-        acc: IEither<Error, ObjectFromList<typeof vars>>,
-        x: [V, IEither<Error, V>],
-      ) => {
-        const [envVar, eitherVal] = x;
-        return acc.flatMap((args) => {
-          return eitherVal.mapRight(
-            (envValue) =>
-              ({
-                ...args,
-                [envVar]: envValue,
-              }) as ObjectFromList<typeof vars>,
-          );
-        });
-      },
-      Either.right({} as ObjectFromList<typeof vars>),
-    );
+    vars
+        .map((envVar) => [envVar, getRequiredEnv(envVar)] as [V, IEither<Error, V>])
+        .reduce(
+            (acc: IEither<Error, ObjectFromList<typeof vars>>, x: [V, IEither<Error, V>]) => {
+                const [envVar, eitherVal] = x;
+                return acc.flatMap((args) => {
+                    return eitherVal.mapRight(
+                        (envValue) =>
+                            ({
+                                ...args,
+                                [envVar]: envValue,
+                            }) as ObjectFromList<typeof vars>,
+                    );
+                });
+            },
+            Either.right({} as ObjectFromList<typeof vars>),
+        );
-- 
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