effect/dist/cjs/internal/scopedRef.js

The missing standard library for TypeScript, for writing production-grade software.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.set = exports.make = exports.get = exports.fromAcquire = exports.ScopedRefTypeId = void 0;
var Context = _interopRequireWildcard(require("../Context.js"));
var _Function = require("../Function.js");
var core = _interopRequireWildcard(require("./core.js"));
var circular = _interopRequireWildcard(require("./effect/circular.js"));
var effectable = _interopRequireWildcard(require("./effectable.js"));
var fiberRuntime = _interopRequireWildcard(require("./fiberRuntime.js"));
var ref = _interopRequireWildcard(require("./ref.js"));
var synchronized = _interopRequireWildcard(require("./synchronizedRef.js"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
/** @internal */
const ScopedRefSymbolKey = "effect/ScopedRef";
/** @internal */
const ScopedRefTypeId = exports.ScopedRefTypeId = /*#__PURE__*/Symbol.for(ScopedRefSymbolKey);
/** @internal */
const scopedRefVariance = {
  /* c8 ignore next */
  _A: _ => _
};
/** @internal  */
const proto = {
  ...effectable.CommitPrototype,
  commit() {
    return get(this);
  },
  [ScopedRefTypeId]: scopedRefVariance
};
/** @internal  */
const close = self => core.flatMap(ref.get(self.ref), tuple => tuple[0].close(core.exitVoid));
/** @internal */
const fromAcquire = acquire => core.uninterruptible(fiberRuntime.scopeMake().pipe(core.flatMap(newScope => acquire.pipe(core.mapInputContext(Context.add(fiberRuntime.scopeTag, newScope)), core.onError(cause => newScope.close(core.exitFail(cause))), core.flatMap(value => circular.makeSynchronized([newScope, value]).pipe(core.flatMap(ref => {
  const scopedRef = Object.create(proto);
  scopedRef.ref = ref;
  return (0, _Function.pipe)(fiberRuntime.addFinalizer(() => close(scopedRef)), core.as(scopedRef));
})))))));
/** @internal */
exports.fromAcquire = fromAcquire;
const get = self => core.map(ref.get(self.ref), tuple => tuple[1]);
/** @internal */
exports.get = get;
const make = evaluate => fromAcquire(core.sync(evaluate));
/** @internal */
exports.make = make;
const set = exports.set = /*#__PURE__*/(0, _Function.dual)(2, (self, acquire) => core.flatten(synchronized.modifyEffect(self.ref, ([oldScope, value]) => core.uninterruptible(core.scopeClose(oldScope, core.exitVoid).pipe(core.zipRight(fiberRuntime.scopeMake()), core.flatMap(newScope => core.exit(fiberRuntime.scopeExtend(acquire, newScope)).pipe(core.flatMap(exit => core.exitMatch(exit, {
  onFailure: cause => core.scopeClose(newScope, core.exitVoid).pipe(core.as([core.failCause(cause), [oldScope, value]])),
  onSuccess: value => core.succeed([core.void, [newScope, value]])
})))))))));
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