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backend/node_modules/effect/dist/esm/internal/channel/channelState.js

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+import * as Effect from "../../Effect.js";
+import { hasProperty } from "../../Predicate.js";
+import * as OpCodes from "../opCodes/channelState.js";
+/** @internal */
+export const ChannelStateTypeId = /*#__PURE__*/Symbol.for("effect/ChannelState");
+const channelStateVariance = {
+  /* c8 ignore next */
+  _E: _ => _,
+  /* c8 ignore next */
+  _R: _ => _
+};
+/** @internal */
+const proto = {
+  [ChannelStateTypeId]: channelStateVariance
+};
+/** @internal */
+export const Done = () => {
+  const op = Object.create(proto);
+  op._tag = OpCodes.OP_DONE;
+  return op;
+};
+/** @internal */
+export const Emit = () => {
+  const op = Object.create(proto);
+  op._tag = OpCodes.OP_EMIT;
+  return op;
+};
+/** @internal */
+export const fromEffect = effect => {
+  const op = Object.create(proto);
+  op._tag = OpCodes.OP_FROM_EFFECT;
+  op.effect = effect;
+  return op;
+};
+/** @internal */
+export const Read = (upstream, onEffect, onEmit, onDone) => {
+  const op = Object.create(proto);
+  op._tag = OpCodes.OP_READ;
+  op.upstream = upstream;
+  op.onEffect = onEffect;
+  op.onEmit = onEmit;
+  op.onDone = onDone;
+  return op;
+};
+/** @internal */
+export const isChannelState = u => hasProperty(u, ChannelStateTypeId);
+/** @internal */
+export const isDone = self => self._tag === OpCodes.OP_DONE;
+/** @internal */
+export const isEmit = self => self._tag === OpCodes.OP_EMIT;
+/** @internal */
+export const isFromEffect = self => self._tag === OpCodes.OP_FROM_EFFECT;
+/** @internal */
+export const isRead = self => self._tag === OpCodes.OP_READ;
+/** @internal */
+export const effect = self => isFromEffect(self) ? self.effect : Effect.void;
+/** @internal */
+export const effectOrUndefinedIgnored = self => isFromEffect(self) ? Effect.ignore(self.effect) : undefined;
+//# sourceMappingURL=channelState.js.map