effect
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The missing standard library for TypeScript, for writing production-grade software.
53 lines (52 loc) • 2.32 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.unsafeMake = exports.globalScope = exports.FiberScopeTypeId = void 0;
var FiberId = _interopRequireWildcard(require("../FiberId.js"));
var _GlobalValue = require("../GlobalValue.js");
var FiberMessage = _interopRequireWildcard(require("./fiberMessage.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 FiberScopeSymbolKey = "effect/FiberScope";
/** @internal */
const FiberScopeTypeId = exports.FiberScopeTypeId = /*#__PURE__*/Symbol.for(FiberScopeSymbolKey);
/** @internal */
class Global {
[FiberScopeTypeId] = FiberScopeTypeId;
fiberId = FiberId.none;
roots = /*#__PURE__*/new Set();
add(_runtimeFlags, child) {
this.roots.add(child);
child.addObserver(() => {
this.roots.delete(child);
});
}
}
/** @internal */
class Local {
fiberId;
parent;
[FiberScopeTypeId] = FiberScopeTypeId;
constructor(fiberId, parent) {
this.fiberId = fiberId;
this.parent = parent;
}
add(_runtimeFlags, child) {
this.parent.tell(FiberMessage.stateful(parentFiber => {
parentFiber.addChild(child);
child.addObserver(() => {
parentFiber.removeChild(child);
});
}));
}
}
/** @internal */
const unsafeMake = fiber => {
return new Local(fiber.id(), fiber);
};
/** @internal */
exports.unsafeMake = unsafeMake;
const globalScope = exports.globalScope = /*#__PURE__*/(0, _GlobalValue.globalValue)( /*#__PURE__*/Symbol.for("effect/FiberScope/Global"), () => new Global());
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