Lorem Ipsum MCP Server

import * as Cause from "../Cause.js"; import * as Clock from "../Clock.js"; import * as Context from "../Context.js"; import * as Duration from "../Duration.js"; import * as FiberRefsPatch from "../FiberRefsPatch.js"; import { dual, pipe } from "../Function.js"; import * as HashMap from "../HashMap.js"; import { pipeArguments } from "../Pipeable.js"; import { hasProperty } from "../Predicate.js"; import * as ScheduleDecision from "../ScheduleDecision.js"; import * as Intervals from "../ScheduleIntervals.js"; import * as Scope from "../Scope.js"; import * as effect from "./core-effect.js"; import * as core from "./core.js"; import * as circular from "./effect/circular.js"; import * as fiberRuntime from "./fiberRuntime.js"; import * as circularManagedRuntime from "./managedRuntime/circular.js"; import * as EffectOpCodes from "./opCodes/effect.js"; import * as OpCodes from "./opCodes/layer.js"; import * as ref from "./ref.js"; import * as runtime from "./runtime.js"; import * as runtimeFlags from "./runtimeFlags.js"; import * as synchronized from "./synchronizedRef.js"; import * as tracer from "./tracer.js"; /** @internal */ const LayerSymbolKey = "effect/Layer"; /** @internal */ export const LayerTypeId = /*#__PURE__*/Symbol.for(LayerSymbolKey); const layerVariance = { /* c8 ignore next */ _RIn: _ => _, /* c8 ignore next */ _E: _ => _, /* c8 ignore next */ _ROut: _ => _ }; /** @internal */ export const proto = { [LayerTypeId]: layerVariance, pipe() { return pipeArguments(this, arguments); } }; /** @internal */ const MemoMapTypeIdKey = "effect/Layer/MemoMap"; /** @internal */ export const MemoMapTypeId = /*#__PURE__*/Symbol.for(MemoMapTypeIdKey); /** @internal */ export const CurrentMemoMap = /*#__PURE__*/Context.Reference()("effect/Layer/CurrentMemoMap", { defaultValue: () => unsafeMakeMemoMap() }); /** @internal */ export const isLayer = u => hasProperty(u, LayerTypeId); /** @internal */ export const isFresh = self => { return self._op_layer === OpCodes.OP_FRESH; }; // ----------------------------------------------------------------------------- // MemoMap // ----------------------------------------------------------------------------- /** @internal */ class MemoMapImpl { ref; [MemoMapTypeId]; constructor(ref) { this.ref = ref; this[MemoMapTypeId] = MemoMapTypeId; } /** * Checks the memo map to see if a layer exists. If it is, immediately * returns it. Otherwise, obtains the layer, stores it in the memo map, * and adds a finalizer to the `Scope`. */ getOrElseMemoize(layer, scope) { return pipe(synchronized.modifyEffect(this.ref, map => { const inMap = map.get(layer); if (inMap !== undefined) { const [acquire, release] = inMap; const cached = pipe(acquire, core.flatMap(([patch, b]) => pipe(effect.patchFiberRefs(patch), core.as(b))), core.onExit(core.exitMatch({ onFailure: () => core.void, onSuccess: () => core.scopeAddFinalizerExit(scope, release) }))); return core.succeed([cached, map]); } return pipe(ref.make(0), core.flatMap(observers => pipe(core.deferredMake(), core.flatMap(deferred => pipe(ref.make(() => core.void), core.map(finalizerRef => { const resource = core.uninterruptibleMask(restore => pipe(fiberRuntime.scopeMake(), core.flatMap(innerScope => pipe(restore(core.flatMap(makeBuilder(layer, innerScope, true), f => effect.diffFiberRefs(f(this)))), core.exit, core.flatMap(exit => { switch (exit._tag) { case EffectOpCodes.OP_FAILURE: { return pipe(core.deferredFailCause(deferred, exit.effect_instruction_i0), core.zipRight(core.scopeClose(innerScope, exit)), core.zipRight(core.failCause(exit.effect_instruction_i0))); } case EffectOpCodes.OP_SUCCESS: { return pipe(ref.set(finalizerRef, exit => pipe(core.scopeClose(innerScope, exit), core.whenEffect(ref.modify(observers, n => [n === 1, n - 1])), core.asVoid)), core.zipRight(ref.update(observers, n => n + 1)), core.zipRight(core.scopeAddFinalizerExit(scope, exit => pipe(core.sync(() => map.delete(layer)), core.zipRight(ref.get(finalizerRef)), core.flatMap(finalizer => finalizer(exit))))), core.zipRight(core.deferredSucceed(deferred, exit.effect_instruction_i0)), core.as(exit.effect_instruction_i0[1])); } } }))))); const memoized = [pipe(core.deferredAwait(deferred), core.onExit(core.exitMatchEffect({ onFailure: () => core.void, onSuccess: () => ref.update(observers, n => n + 1) }))), exit => pipe(ref.get(finalizerRef), core.flatMap(finalizer => finalizer(exit)))]; return [resource, isFresh(layer) ? map : map.set(layer, memoized)]; })))))); }), core.flatten); } } /** @internal */ export const makeMemoMap = /*#__PURE__*/core.suspend(() => core.map(circular.makeSynchronized(new Map()), ref => new MemoMapImpl(ref))); /** @internal */ export const unsafeMakeMemoMap = () => new MemoMapImpl(circular.unsafeMakeSynchronized(new Map())); /** @internal */ export const build = self => fiberRuntime.scopeWith(scope => buildWithScope(self, scope)); /** @internal */ export const buildWithScope = /*#__PURE__*/dual(2, (self, scope) => core.flatMap(makeMemoMap, memoMap => buildWithMemoMap(self, memoMap, scope))); /** @internal */ export const buildWithMemoMap = /*#__PURE__*/dual(3, (self, memoMap, scope) => core.flatMap(makeBuilder(self, scope), run => effect.provideService(run(memoMap), CurrentMemoMap, memoMap))); const makeBuilder = (self, scope, inMemoMap = false) => { const op = self; switch (op._op_layer) { case "Locally": { return core.sync(() => memoMap => op.f(memoMap.getOrElseMemoize(op.self, scope))); } case "ExtendScope": { return core.sync(() => memoMap => fiberRuntime.scopeWith(scope => memoMap.getOrElseMemoize(op.layer, scope))); } case "Fold": { return core.sync(() => memoMap => pipe(memoMap.getOrElseMemoize(op.layer, scope), core.matchCauseEffect({ onFailure: cause => memoMap.getOrElseMemoize(op.failureK(cause), scope), onSuccess: value => memoMap.getOrElseMemoize(op.successK(value), scope) }))); } case "Fresh": { return core.sync(() => _ => pipe(op.layer, buildWithScope(scope))); } case "FromEffect": { return inMemoMap ? core.sync(() => _ => op.effect) : core.sync(() => memoMap => memoMap.getOrElseMemoize(self, scope)); } case "Provide": { return core.sync(() => memoMap => pipe(memoMap.getOrElseMemoize(op.first, scope), core.flatMap(env => pipe(memoMap.getOrElseMemoize(op.second, scope), core.provideContext(env))))); } case "Scoped": { return inMemoMap ? core.sync(() => _ => fiberRuntime.scopeExtend(op.effect, scope)) : core.sync(() => memoMap => memoMap.getOrElseMemoize(self, scope)); } case "Suspend": { return core.sync(() => memoMap => memoMap.getOrElseMemoize(op.evaluate(), scope)); } case "ProvideMerge": { return core.sync(() => memoMap => pipe(memoMap.getOrElseMemoize(op.first, scope), core.zipWith(memoMap.getOrElseMemoize(op.second, scope), op.zipK))); } case "ZipWith": { return core.sync(() => memoMap => pipe(memoMap.getOrElseMemoize(op.first, scope), fiberRuntime.zipWithOptions(memoMap.getOrElseMemoize(op.second, scope), op.zipK, { concurrent: true }))); } } }; // ----------------------------------------------------------------------------- // Layer // ----------------------------------------------------------------------------- /** @internal */ export const catchAll = /*#__PURE__*/dual(2, (self, onFailure) => match(self, { onFailure, onSuccess: succeedContext })); /** @internal */ export const catchAllCause = /*#__PURE__*/dual(2, (self, onFailure) => matchCause(self, { onFailure, onSuccess: succeedContext })); /** @internal */ export const die = defect => failCause(Cause.die(defect)); /** @internal */ export const dieSync = evaluate => failCauseSync(() => Cause.die(evaluate())); /** @internal */ export const discard = self => map(self, () => Context.empty()); /** @internal */ export const context = () => fromEffectContext(core.context()); /** @internal */ export const extendScope = self => { const extendScope = Object.create(proto); extendScope._op_layer = OpCodes.OP_EXTEND_SCOPE; extendScope.layer = self; return extendScope; }; /** @internal */ export const fail = error => failCause(Cause.fail(error)); /** @internal */ export const failSync = evaluate => failCauseSync(() => Cause.fail(evaluate())); /** @internal */ export const failCause = cause => fromEffectContext(core.failCause(cause)); /** @internal */ export const failCauseSync = evaluate => fromEffectContext(core.failCauseSync(evaluate)); /** @internal */ export const flatMap = /*#__PURE__*/dual(2, (self, f) => match(self, { onFailure: fail, onSuccess: f })); /** @internal */ export const flatten = /*#__PURE__*/dual(2, (self, tag) => flatMap(self, Context.get(tag))); /** @internal */ export const fresh = self => { const fresh = Object.create(proto); fresh._op_layer = OpCodes.OP_FRESH; fresh.layer = self; return fresh; }; /** @internal */ export const fromEffect = /*#__PURE__*/dual(2, (a, b) => { const tagFirst = Context.isTag(a); const tag = tagFirst ? a : b; const effect = tagFirst ? b : a; return fromEffectContext(core.map(effect, service => Context.make(tag, service))); }); /** @internal */ export const fromEffectDiscard = effect => fromEffectContext(core.map(effect, () => Context.empty())); /** @internal */ export function fromEffectContext(effect) { const fromEffect = Object.create(proto); fromEffect._op_layer = OpCodes.OP_FROM_EFFECT; fromEffect.effect = effect; return fromEffect; } /** @internal */ export const fiberRefLocally = /*#__PURE__*/dual(3, (self, ref, value) => locallyEffect(self, core.fiberRefLocally(ref, value))); /** @internal */ export const locallyEffect = /*#__PURE__*/dual(2, (self, f) => { const locally = Object.create(proto); locally._op_layer = "Locally"; locally.self = self; locally.f = f; return locally; }); /** @internal */ export const fiberRefLocallyWith = /*#__PURE__*/dual(3, (self, ref, value) => locallyEffect(self, core.fiberRefLocallyWith(ref, value))); /** @internal */ export const fiberRefLocallyScoped = (self, value) => scopedDiscard(fiberRuntime.fiberRefLocallyScoped(self, value)); /** @internal */ export const fiberRefLocallyScopedWith = (self, value) => scopedDiscard(fiberRuntime.fiberRefLocallyScopedWith(self, value)); /** @internal */ export const fromFunction = (tagA, tagB, f) => fromEffectContext(core.map(tagA, a => Context.make(tagB, f(a)))); /** @internal */ export const launch = self => fiberRuntime.scopedEffect(core.zipRight(fiberRuntime.scopeWith(scope => pipe(self, buildWithScope(scope))), core.never)); /** @internal */ export const map = /*#__PURE__*/dual(2, (self, f) => flatMap(self, context => succeedContext(f(context)))); /** @internal */ export const mapError = /*#__PURE__*/dual(2, (self, f) => catchAll(self, error => failSync(() => f(error)))); /** @internal */ export const matchCause = /*#__PURE__*/dual(2, (self, { onFailure, onSuccess }) => { const fold = Object.create(proto); fold._op_layer = OpCodes.OP_FOLD; fold.layer = self; fold.failureK = onFailure; fold.successK = onSuccess; return fold; }); /** @internal */ export const match = /*#__PURE__*/dual(2, (self, { onFailure, onSuccess }) => matchCause(self, { onFailure: cause => { const failureOrCause = Cause.failureOrCause(cause); switch (failureOrCause._tag) { case "Left": { return onFailure(failureOrCause.left); } case "Right": { return failCause(failureOrCause.right); } } }, onSuccess })); /** @internal */ export const memoize = self => fiberRuntime.scopeWith(scope => core.map(effect.memoize(buildWithScope(self, scope)), fromEffectContext)); /** @internal */ export const merge = /*#__PURE__*/dual(2, (self, that) => zipWith(self, that, (a, b) => Context.merge(a, b))); /** @internal */ export const mergeAll = (...layers) => { let final = layers[0]; for (let i = 1; i < layers.length; i++) { final = merge(final, layers[i]); } return final; }; /** @internal */ export const orDie = self => catchAll(self, defect => die(defect)); /** @internal */ export const orElse = /*#__PURE__*/dual(2, (self, that) => catchAll(self, that)); /** @internal */ export const passthrough = self => merge(context(), self); /** @internal */ export const project = /*#__PURE__*/dual(4, (self, tagA, tagB, f) => map(self, context => Context.make(tagB, f(Context.unsafeGet(context, tagA))))); /** @internal */ export const retry = /*#__PURE__*/dual(2, (self, schedule) => suspend(() => { const stateTag = Context.GenericTag("effect/Layer/retry/{ state: unknown }"); return pipe(succeed(stateTag, { state: schedule.initial }), flatMap(env => retryLoop(self, schedule, stateTag, pipe(env, Context.get(stateTag)).state))); })); const retryLoop = (self, schedule, stateTag, state) => { return pipe(self, catchAll(error => pipe(retryUpdate(schedule, stateTag, error, state), flatMap(env => fresh(retryLoop(self, schedule, stateTag, pipe(env, Context.get(stateTag)).state)))))); }; const retryUpdate = (schedule, stateTag, error, state) => { return fromEffect(stateTag, pipe(Clock.currentTimeMillis, core.flatMap(now => pipe(schedule.step(now, error, state), core.flatMap(([state, _, decision]) => ScheduleDecision.isDone(decision) ? core.fail(error) : pipe(Clock.sleep(Duration.millis(Intervals.start(decision.intervals) - now)), core.as({ state }))))))); }; /** @internal */ export const scoped = /*#__PURE__*/dual(2, (a, b) => { const tagFirst = Context.isTag(a); const tag = tagFirst ? a : b; const effect = tagFirst ? b : a; return scopedContext(core.map(effect, service => Context.make(tag, service))); }); /** @internal */ export const scopedDiscard = effect => scopedContext(pipe(effect, core.as(Context.empty()))); /** @internal */ export const scopedContext = effect => { const scoped = Object.create(proto); scoped._op_layer = OpCodes.OP_SCOPED; scoped.effect = effect; return scoped; }; /** @internal */ export const scope = /*#__PURE__*/scopedContext(/*#__PURE__*/core.map(/*#__PURE__*/fiberRuntime.acquireRelease(/*#__PURE__*/fiberRuntime.scopeMake(), (scope, exit) => scope.close(exit)), scope => Context.make(Scope.Scope, scope))); /** @internal */ export const service = tag => fromEffect(tag, tag); /** @internal */ export const succeed = /*#__PURE__*/dual(2, (a, b) => { const tagFirst = Context.isTag(a); const tag = tagFirst ? a : b; const resource = tagFirst ? b : a; return fromEffectContext(core.succeed(Context.make(tag, resource))); }); /** @internal */ export const succeedContext = context => { return fromEffectContext(core.succeed(context)); }; /** @internal */ export const empty = /*#__PURE__*/succeedContext(/*#__PURE__*/Context.empty()); /** @internal */ export const suspend = evaluate => { const suspend = Object.create(proto); suspend._op_layer = OpCodes.OP_SUSPEND; suspend.evaluate = evaluate; return suspend; }; /** @internal */ export const sync = /*#__PURE__*/dual(2, (a, b) => { const tagFirst = Context.isTag(a); const tag = tagFirst ? a : b; const evaluate = tagFirst ? b : a; return fromEffectContext(core.sync(() => Context.make(tag, evaluate()))); }); /** @internal */ export const syncContext = evaluate => { return fromEffectContext(core.sync(evaluate)); }; /** @internal */ export const tap = /*#__PURE__*/dual(2, (self, f) => flatMap(self, context => fromEffectContext(core.as(f(context), context)))); /** @internal */ export const tapError = /*#__PURE__*/dual(2, (self, f) => catchAll(self, e => fromEffectContext(core.flatMap(f(e), () => core.fail(e))))); /** @internal */ export const tapErrorCause = /*#__PURE__*/dual(2, (self, f) => catchAllCause(self, cause => fromEffectContext(core.flatMap(f(cause), () => core.failCause(cause))))); /** @internal */ export const toRuntime = self => pipe(fiberRuntime.scopeWith(scope => buildWithScope(self, scope)), core.flatMap(context => pipe(runtime.runtime(), core.provideContext(context)))); /** @internal */ export const toRuntimeWithMemoMap = /*#__PURE__*/dual(2, (self, memoMap) => core.flatMap(fiberRuntime.scopeWith(scope => buildWithMemoMap(self, memoMap, scope)), context => pipe(runtime.runtime(), core.provideContext(context)))); /** @internal */ export const provide = /*#__PURE__*/dual(2, (self, that) => suspend(() => { const provideTo = Object.create(proto); provideTo._op_layer = OpCodes.OP_PROVIDE; provideTo.first = Object.create(proto, { _op_layer: { value: OpCodes.OP_PROVIDE_MERGE, enumerable: true }, first: { value: context(), enumerable: true }, second: { value: Array.isArray(that) ? mergeAll(...that) : that }, zipK: { value: (a, b) => pipe(a, Context.merge(b)) } }); provideTo.second = self; return provideTo; })); /** @internal */ export const provideMerge = /*#__PURE__*/dual(2, (that, self) => { const zipWith = Object.create(proto); zipWith._op_layer = OpCodes.OP_PROVIDE_MERGE; zipWith.first = self; zipWith.second = provide(that, self); zipWith.zipK = (a, b) => { return pipe(a, Context.merge(b)); }; return zipWith; }); /** @internal */ export const zipWith = /*#__PURE__*/dual(3, (self, that, f) => suspend(() => { const zipWith = Object.create(proto); zipWith._op_layer = OpCodes.OP_ZIP_WITH; zipWith.first = self; zipWith.second = that; zipWith.zipK = f; return zipWith; })); /** @internal */ export const unwrapEffect = self => { const tag = Context.GenericTag("effect/Layer/unwrapEffect/Layer.Layer<R1, E1, A>"); return flatMap(fromEffect(tag, self), context => Context.get(context, tag)); }; /** @internal */ export const unwrapScoped = self => { const tag = Context.GenericTag("effect/Layer/unwrapScoped/Layer.Layer<R1, E1, A>"); return flatMap(scoped(tag, self), context => Context.get(context, tag)); }; // ----------------------------------------------------------------------------- // logging // ----------------------------------------------------------------------------- export const annotateLogs = /*#__PURE__*/dual(args => isLayer(args[0]), function () { const args = arguments; return fiberRefLocallyWith(args[0], core.currentLogAnnotations, typeof args[1] === "string" ? HashMap.set(args[1], args[2]) : annotations => Object.entries(args[1]).reduce((acc, [key, value]) => HashMap.set(acc, key, value), annotations)); }); // ----------------------------------------------------------------------------- // tracing // ----------------------------------------------------------------------------- export const annotateSpans = /*#__PURE__*/dual(args => isLayer(args[0]), function () { const args = arguments; return fiberRefLocallyWith(args[0], core.currentTracerSpanAnnotations, typeof args[1] === "string" ? HashMap.set(args[1], args[2]) : annotations => Object.entries(args[1]).reduce((acc, [key, value]) => HashMap.set(acc, key, value), annotations)); }); /** @internal */ export const withSpan = function () { const dataFirst = typeof arguments[0] !== "string"; const name = dataFirst ? arguments[1] : arguments[0]; const options = tracer.addSpanStackTrace(dataFirst ? arguments[2] : arguments[1]); if (dataFirst) { const self = arguments[0]; return unwrapScoped(core.map(options?.onEnd ? core.tap(fiberRuntime.makeSpanScoped(name, options), span => fiberRuntime.addFinalizer(exit => options.onEnd(span, exit))) : fiberRuntime.makeSpanScoped(name, options), span => withParentSpan(self, span))); } return self => unwrapScoped(core.map(options?.onEnd ? core.tap(fiberRuntime.makeSpanScoped(name, options), span => fiberRuntime.addFinalizer(exit => options.onEnd(span, exit))) : fiberRuntime.makeSpanScoped(name, options), span => withParentSpan(self, span))); }; /** @internal */ export const withParentSpan = /*#__PURE__*/dual(2, (self, span) => provide(self, succeedContext(Context.make(tracer.spanTag, span)))); // circular with Effect const provideSomeLayer = /*#__PURE__*/dual(2, (self, layer) => fiberRuntime.scopedWith(scope => core.flatMap(buildWithScope(layer, scope), context => core.provideSomeContext(self, context)))); const provideSomeRuntime = /*#__PURE__*/dual(2, (self, rt) => { const patchRefs = FiberRefsPatch.diff(runtime.defaultRuntime.fiberRefs, rt.fiberRefs); const patchFlags = runtimeFlags.diff(runtime.defaultRuntime.runtimeFlags, rt.runtimeFlags); return core.uninterruptibleMask(restore => core.withFiberRuntime(fiber => { const oldContext = fiber.getFiberRef(core.currentContext); const oldRefs = fiber.getFiberRefs(); const newRefs = FiberRefsPatch.patch(fiber.id(), oldRefs)(patchRefs); const oldFlags = fiber.currentRuntimeFlags; const newFlags = runtimeFlags.patch(patchFlags)(oldFlags); const rollbackRefs = FiberRefsPatch.diff(newRefs, oldRefs); const rollbackFlags = runtimeFlags.diff(newFlags, oldFlags); fiber.setFiberRefs(newRefs); fiber.currentRuntimeFlags = newFlags; return fiberRuntime.ensuring(core.provideSomeContext(restore(self), Context.merge(oldContext, rt.context)), core.withFiberRuntime(fiber => { fiber.setFiberRefs(FiberRefsPatch.patch(fiber.id(), fiber.getFiberRefs())(rollbackRefs)); fiber.currentRuntimeFlags = runtimeFlags.patch(rollbackFlags)(fiber.currentRuntimeFlags); return core.void; })); })); }); /** @internal */ export const effect_provide = /*#__PURE__*/dual(2, (self, source) => { if (Array.isArray(source)) { // @ts-expect-error return provideSomeLayer(self, mergeAll(...source)); } else if (isLayer(source)) { return provideSomeLayer(self, source); } else if (Context.isContext(source)) { return core.provideSomeContext(self, source); } else if (circularManagedRuntime.TypeId in source) { return core.flatMap(source.runtimeEffect, rt => provideSomeRuntime(self, rt)); } else { return provideSomeRuntime(self, source); } }); //# sourceMappingURL=layer.js.map