121 lines
4.6 KiB
JavaScript
121 lines
4.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.updateSomeAndGet = exports.updateSome = exports.updateAndGet = exports.update = exports.unsafeMake = exports.unsafeGet = exports.setAndGet = exports.set = exports.refVariance = exports.modifySome = exports.modify = exports.make = exports.getAndUpdateSome = exports.getAndUpdate = exports.getAndSet = exports.get = exports.RefTypeId = void 0;
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var Effectable = _interopRequireWildcard(require("../Effectable.js"));
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var _Function = require("../Function.js");
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var MutableRef = _interopRequireWildcard(require("../MutableRef.js"));
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var Option = _interopRequireWildcard(require("../Option.js"));
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var Readable = _interopRequireWildcard(require("../Readable.js"));
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var core = _interopRequireWildcard(require("./core.js"));
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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); }
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/** @internal */
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const RefTypeId = exports.RefTypeId = /*#__PURE__*/Symbol.for("effect/Ref");
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/** @internal */
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const refVariance = exports.refVariance = {
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/* c8 ignore next */
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_A: _ => _
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};
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class RefImpl extends Effectable.Class {
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ref;
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commit() {
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return this.get;
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}
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[RefTypeId] = refVariance;
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[Readable.TypeId] = Readable.TypeId;
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constructor(ref) {
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super();
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this.ref = ref;
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this.get = core.sync(() => MutableRef.get(this.ref));
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}
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get;
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modify(f) {
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return core.sync(() => {
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const current = MutableRef.get(this.ref);
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const [b, a] = f(current);
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if (current !== a) {
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MutableRef.set(a)(this.ref);
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}
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return b;
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});
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}
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}
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/** @internal */
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const unsafeMake = value => new RefImpl(MutableRef.make(value));
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/** @internal */
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exports.unsafeMake = unsafeMake;
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const make = value => core.sync(() => unsafeMake(value));
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/** @internal */
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exports.make = make;
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const get = self => self.get;
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/** @internal */
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exports.get = get;
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const set = exports.set = /*#__PURE__*/(0, _Function.dual)(2, (self, value) => self.modify(() => [void 0, value]));
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/** @internal */
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const getAndSet = exports.getAndSet = /*#__PURE__*/(0, _Function.dual)(2, (self, value) => self.modify(a => [a, value]));
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/** @internal */
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const getAndUpdate = exports.getAndUpdate = /*#__PURE__*/(0, _Function.dual)(2, (self, f) => self.modify(a => [a, f(a)]));
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/** @internal */
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const getAndUpdateSome = exports.getAndUpdateSome = /*#__PURE__*/(0, _Function.dual)(2, (self, pf) => self.modify(value => {
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const option = pf(value);
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switch (option._tag) {
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case "None":
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{
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return [value, value];
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}
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case "Some":
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{
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return [value, option.value];
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}
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}
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}));
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/** @internal */
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const setAndGet = exports.setAndGet = /*#__PURE__*/(0, _Function.dual)(2, (self, value) => self.modify(() => [value, value]));
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/** @internal */
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const modify = exports.modify = /*#__PURE__*/(0, _Function.dual)(2, (self, f) => self.modify(f));
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/** @internal */
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const modifySome = exports.modifySome = /*#__PURE__*/(0, _Function.dual)(3, (self, fallback, pf) => self.modify(value => {
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const option = pf(value);
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switch (option._tag) {
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case "None":
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{
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return [fallback, value];
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}
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case "Some":
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{
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return option.value;
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}
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}
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}));
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/** @internal */
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const update = exports.update = /*#__PURE__*/(0, _Function.dual)(2, (self, f) => self.modify(a => [void 0, f(a)]));
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/** @internal */
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const updateAndGet = exports.updateAndGet = /*#__PURE__*/(0, _Function.dual)(2, (self, f) => self.modify(a => {
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const result = f(a);
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return [result, result];
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}));
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/** @internal */
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const updateSome = exports.updateSome = /*#__PURE__*/(0, _Function.dual)(2, (self, f) => self.modify(a => [void 0, Option.match(f(a), {
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onNone: () => a,
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onSome: b => b
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})]));
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/** @internal */
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const updateSomeAndGet = exports.updateSomeAndGet = /*#__PURE__*/(0, _Function.dual)(2, (self, pf) => self.modify(value => {
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const option = pf(value);
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switch (option._tag) {
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case "None":
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{
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return [value, value];
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}
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case "Some":
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{
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return [option.value, option.value];
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}
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}
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}));
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/** @internal */
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const unsafeGet = self => MutableRef.get(self.ref);
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exports.unsafeGet = unsafeGet;
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//# sourceMappingURL=ref.js.map
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