38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
import { identity, pipe } from "../Function.js";
|
|
import * as core from "./core.js";
|
|
import * as effectable from "./effectable.js";
|
|
import * as fiberRuntime from "./fiberRuntime.js";
|
|
import * as schedule_ from "./schedule.js";
|
|
import * as scopedRef from "./scopedRef.js";
|
|
/** @internal */
|
|
const ResourceSymbolKey = "effect/Resource";
|
|
/** @internal */
|
|
export const ResourceTypeId = /*#__PURE__*/Symbol.for(ResourceSymbolKey);
|
|
const resourceVariance = {
|
|
/* c8 ignore next */
|
|
_E: _ => _,
|
|
/* c8 ignore next */
|
|
_A: _ => _
|
|
};
|
|
/** @internal */
|
|
const proto = {
|
|
...effectable.CommitPrototype,
|
|
commit() {
|
|
return get(this);
|
|
},
|
|
[ResourceTypeId]: resourceVariance
|
|
};
|
|
/** @internal */
|
|
export const auto = (acquire, policy) => core.tap(manual(acquire), manual => fiberRuntime.acquireRelease(pipe(refresh(manual), schedule_.schedule_Effect(policy), core.interruptible, fiberRuntime.forkDaemon), core.interruptFiber));
|
|
/** @internal */
|
|
export const manual = acquire => core.flatMap(core.context(), env => pipe(scopedRef.fromAcquire(core.exit(acquire)), core.map(ref => {
|
|
const resource = Object.create(proto);
|
|
resource.scopedRef = ref;
|
|
resource.acquire = core.provideContext(acquire, env);
|
|
return resource;
|
|
})));
|
|
/** @internal */
|
|
export const get = self => core.flatMap(scopedRef.get(self.scopedRef), identity);
|
|
/** @internal */
|
|
export const refresh = self => scopedRef.set(self.scopedRef, core.map(self.acquire, core.exitSucceed));
|
|
//# sourceMappingURL=resource.js.map
|