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_node_modules/effect/dist/esm/ExecutionPlan.js

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+import * as Effect from "./Effect.js";
+import * as internal from "./internal/executionPlan.js";
+import * as Layer from "./Layer.js";
+import { pipeArguments } from "./Pipeable.js";
+/**
+ * @since 3.16.0
+ * @category Symbols
+ * @experimental
+ */
+export const TypeId = internal.TypeId;
+/**
+ * @since 3.16.0
+ * @category Guards
+ * @experimental
+ */
+export const isExecutionPlan = internal.isExecutionPlan;
+/**
+ * Create an `ExecutionPlan`, which can be used with `Effect.withExecutionPlan` or `Stream.withExecutionPlan`, allowing you to provide different resources for each step of execution until the effect succeeds or the plan is exhausted.
+ *
+ * ```ts
+ * import type { LanguageModel } from "@effect/ai"
+ * import type { Layer } from "effect"
+ * import { Effect, ExecutionPlan, Schedule } from "effect"
+ *
+ * declare const layerBad: Layer.Layer<LanguageModel.LanguageModel>
+ * declare const layerGood: Layer.Layer<LanguageModel.LanguageModel>
+ *
+ * const ThePlan = ExecutionPlan.make(
+ *   {
+ *     // First try with the bad layer 2 times with a 3 second delay between attempts
+ *     provide: layerBad,
+ *     attempts: 2,
+ *     schedule: Schedule.spaced(3000)
+ *   },
+ *   // Then try with the bad layer 3 times with a 1 second delay between attempts
+ *   {
+ *     provide: layerBad,
+ *     attempts: 3,
+ *     schedule: Schedule.spaced(1000)
+ *   },
+ *   // Finally try with the good layer.
+ *   //
+ *   // If `attempts` is omitted, the plan will only attempt once, unless a schedule is provided.
+ *   {
+ *     provide: layerGood
+ *   }
+ * )
+ *
+ * declare const effect: Effect.Effect<
+ *   void,
+ *   never,
+ *   LanguageModel.LanguageModel
+ * >
+ * const withPlan: Effect.Effect<void> = Effect.withExecutionPlan(effect, ThePlan)
+ * ```
+ *
+ * @since 3.16.0
+ * @category Constructors
+ * @experimental
+ */
+export const make = (...steps) => makeProto(steps.map((options, i) => {
+  if (options.attempts && options.attempts < 1) {
+    throw new Error(`ExecutionPlan.make: step[${i}].attempts must be greater than 0`);
+  }
+  return {
+    schedule: options.schedule,
+    attempts: options.attempts,
+    while: options.while ? input => Effect.suspend(() => {
+      const result = options.while(input);
+      return typeof result === "boolean" ? Effect.succeed(result) : result;
+    }) : undefined,
+    provide: options.provide
+  };
+}));
+const Proto = {
+  [TypeId]: TypeId,
+  get withRequirements() {
+    const self = this;
+    return Effect.contextWith(context => makeProto(self.steps.map(step => ({
+      ...step,
+      provide: Layer.isLayer(step.provide) ? Layer.provide(step.provide, Layer.succeedContext(context)) : step.provide
+    }))));
+  },
+  pipe() {
+    return pipeArguments(this, arguments);
+  }
+};
+const makeProto = steps => {
+  const self = Object.create(Proto);
+  self.steps = steps;
+  return self;
+};
+/**
+ * @since 3.16.0
+ * @category Combining
+ * @experimental
+ */
+export const merge = (...plans) => makeProto(plans.flatMap(plan => plan.steps));
+//# sourceMappingURL=ExecutionPlan.js.map