1 files changed, 19 insertions, 0 deletions
diff --git a/model/pipeline/index.ts b/model/pipeline/index.ts
new file mode 100644
index 0000000..adf902b
--- /dev/null
+++ b/model/pipeline/index.ts
@@ -0,0 +1,19 @@
+import { isObject } from '@emprespresso/pengueno';
+import { isJob, Job } from '../job';
+
+export interface PipelineStage {
+    readonly parallelJobs: Array<Job>;
+}
+export const isPipelineStage = (t: unknown): t is PipelineStage =>
+    isObject(t) && 'parallelJobs' in t && Array.isArray(t.parallelJobs) && t.parallelJobs.every((j) => isJob(j));
+
+export const isPipeline = (t: unknown): t is Pipeline =>
+    isObject(t) && 'serialJobs' in t && Array.isArray(t.serialJobs) && t.serialJobs.every((p) => isPipelineStage(p));
+
+export interface Pipeline {
+    readonly serialJobs: Array<PipelineStage>;
+    serialize(): string;
+}
+
+export * from './builder';
+export * from './impl';