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

---
 model/pipeline/impl.ts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 model/pipeline/impl.ts

(limited to 'model/pipeline/impl.ts')

diff --git a/model/pipeline/impl.ts b/model/pipeline/impl.ts
new file mode 100644
index 0000000..2e08d6e
--- /dev/null
+++ b/model/pipeline/impl.ts
@@ -0,0 +1,20 @@
+import { Either, IEither } from '@emprespresso/pengueno';
+import { isPipeline, Pipeline, PipelineStage } from '.';
+
+export class PipelineImpl implements Pipeline {
+    constructor(public readonly serialJobs: Array<PipelineStage>) {}
+
+    public serialize() {
+        return JSON.stringify(this.serialJobs);
+    }
+
+    public static from(s: string): IEither<Error, Pipeline> {
+        return Either.fromFailable<Error, unknown>(() => JSON.parse(s))
+            .flatMap<Pipeline>((eitherPipelineJson) =>
+                isPipeline(eitherPipelineJson)
+                    ? Either.right(eitherPipelineJson)
+                    : Either.left(new Error('oh noes D: its a bad pipewine :((')),
+            )
+            .mapRight((pipeline) => new PipelineImpl(pipeline.serialJobs));
+    }
+}
-- 
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