"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.touch = exports.make = exports.keys = exports.invalidate = exports.get = exports.TypeId = void 0;
var Context = _interopRequireWildcard(require("../Context.js"));
var Duration = _interopRequireWildcard(require("../Duration.js"));
var _Function = require("../Function.js");
var MutableHashMap = _interopRequireWildcard(require("../MutableHashMap.js"));
var _Pipeable = require("../Pipeable.js");
var coreEffect = _interopRequireWildcard(require("./core-effect.js"));
var core = _interopRequireWildcard(require("./core.js"));
var circular = _interopRequireWildcard(require("./effect/circular.js"));
var fiberRuntime = _interopRequireWildcard(require("./fiberRuntime.js"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
/** @internal */
const TypeId = exports.TypeId = /*#__PURE__*/Symbol.for("effect/RcMap");
const variance = {
_K: _Function.identity,
_A: _Function.identity,
_E: _Function.identity
};
class RcMapImpl {
lookup;
context;
scope;
idleTimeToLive;
capacity;
[TypeId];
state = {
_tag: "Open",
map: /*#__PURE__*/MutableHashMap.empty()
};
semaphore = /*#__PURE__*/circular.unsafeMakeSemaphore(1);
constructor(lookup, context, scope, idleTimeToLive, capacity) {
this.lookup = lookup;
this.context = context;
this.scope = scope;
this.idleTimeToLive = idleTimeToLive;
this.capacity = capacity;
this[TypeId] = variance;
}
pipe() {
return (0, _Pipeable.pipeArguments)(this, arguments);
}
}
/** @internal */
const make = options => core.withFiberRuntime(fiber => {
const context = fiber.getFiberRef(core.currentContext);
const scope = Context.get(context, fiberRuntime.scopeTag);
const self = new RcMapImpl(options.lookup, context, scope, options.idleTimeToLive ? Duration.decode(options.idleTimeToLive) : undefined, Math.max(options.capacity ?? Number.POSITIVE_INFINITY, 0));
return core.as(scope.addFinalizer(() => core.suspend(() => {
if (self.state._tag === "Closed") {
return core.void;
}
const map = self.state.map;
self.state = {
_tag: "Closed"
};
return core.forEachSequentialDiscard(map, ([, entry]) => core.scopeClose(entry.scope, core.exitVoid)).pipe(core.tap(() => {
MutableHashMap.clear(map);
}), self.semaphore.withPermits(1));
})), self);
});
/** @internal */
exports.make = make;
const get = exports.get = /*#__PURE__*/(0, _Function.dual)(2, (self_, key) => {
const self = self_;
return core.uninterruptibleMask(restore => getImpl(self, key, restore));
});
const getImpl = /*#__PURE__*/core.fnUntraced(function* (self, key, restore) {
if (self.state._tag === "Closed") {
return yield* core.interrupt;
}
const state = self.state;
const o = MutableHashMap.get(state.map, key);
let entry;
if (o._tag === "Some") {
entry = o.value;
entry.refCount++;
} else if (Number.isFinite(self.capacity) && MutableHashMap.size(self.state.map) >= self.capacity) {
return yield* core.fail(new core.ExceededCapacityException(`RcMap attempted to exceed capacity of ${self.capacity}`));
} else {
entry = yield* self.semaphore.withPermits(1)(acquire(self, key, restore));
}
const scope = yield* fiberRuntime.scopeTag;
yield* scope.addFinalizer(() => entry.finalizer);
return yield* restore(core.deferredAwait(entry.deferred));
});
const acquire = /*#__PURE__*/core.fnUntraced(function* (self, key, restore) {
const scope = yield* fiberRuntime.scopeMake();
const deferred = yield* core.deferredMake();
const acquire = self.lookup(key);
const contextMap = new Map(self.context.unsafeMap);
yield* restore(core.mapInputContext(acquire, inputContext => {
inputContext.unsafeMap.forEach((value, key) => {
contextMap.set(key, value);
});
contextMap.set(fiberRuntime.scopeTag.key, scope);
return Context.unsafeMake(contextMap);
})).pipe(core.exit, core.flatMap(exit => core.deferredDone(deferred, exit)), circular.forkIn(scope));
const entry = {
deferred,
scope,
finalizer: undefined,
fiber: undefined,
expiresAt: 0,
refCount: 1
};
entry.finalizer = release(self, key, entry);
if (self.state._tag === "Open") {
MutableHashMap.set(self.state.map, key, entry);
}
return entry;
});
const release = (self, key, entry) => coreEffect.clockWith(clock => {
entry.refCount--;
if (entry.refCount > 0) {
return core.void;
} else if (self.state._tag === "Closed" || !MutableHashMap.has(self.state.map, key) || self.idleTimeToLive === undefined) {
if (self.state._tag === "Open") {
MutableHashMap.remove(self.state.map, key);
}
return core.scopeClose(entry.scope, core.exitVoid);
}
if (!Duration.isFinite(self.idleTimeToLive)) {
return core.void;
}
entry.expiresAt = clock.unsafeCurrentTimeMillis() + Duration.toMillis(self.idleTimeToLive);
if (entry.fiber) return core.void;
return core.interruptibleMask(function loop(restore) {
const now = clock.unsafeCurrentTimeMillis();
const remaining = entry.expiresAt - now;
if (remaining <= 0) {
if (self.state._tag === "Closed" || entry.refCount > 0) return core.void;
MutableHashMap.remove(self.state.map, key);
return restore(core.scopeClose(entry.scope, core.exitVoid));
}
return core.flatMap(clock.sleep(Duration.millis(remaining)), () => loop(restore));
}).pipe(fiberRuntime.ensuring(core.sync(() => {
entry.fiber = undefined;
})), circular.forkIn(self.scope), core.tap(fiber => {
entry.fiber = fiber;
}), self.semaphore.withPermits(1));
});
/** @internal */
const keys = self => {
const impl = self;
return core.suspend(() => impl.state._tag === "Closed" ? core.interrupt : core.succeed(MutableHashMap.keys(impl.state.map)));
};
/** @internal */
exports.keys = keys;
const invalidate = exports.invalidate = /*#__PURE__*/(0, _Function.dual)(2, /*#__PURE__*/core.fnUntraced(function* (self_, key) {
const self = self_;
if (self.state._tag === "Closed") return;
const o = MutableHashMap.get(self.state.map, key);
if (o._tag === "None") return;
const entry = o.value;
MutableHashMap.remove(self.state.map, key);
if (entry.refCount > 0) return;
yield* core.scopeClose(entry.scope, core.exitVoid);
if (entry.fiber) yield* core.interruptFiber(entry.fiber);
}));
/** @internal */
const touch = exports.touch = /*#__PURE__*/(0, _Function.dual)(2, (self_, key) => coreEffect.clockWith(clock => {
const self = self_;
if (!self.idleTimeToLive || self.state._tag === "Closed") return core.void;
const o = MutableHashMap.get(self.state.map, key);
if (o._tag === "None") return core.void;
o.value.expiresAt = clock.unsafeCurrentTimeMillis() + Duration.toMillis(self.idleTimeToLive);
return core.void;
}));
//# sourceMappingURL=rcMap.js.map