From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sat, 28 Jun 2025 17:26:46 -0700 Subject: initial commit: scaffolding --- .../rxjs/dist/esm5/internal/Subscription.js | 143 +++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 node_modules/rxjs/dist/esm5/internal/Subscription.js (limited to 'node_modules/rxjs/dist/esm5/internal/Subscription.js') diff --git a/node_modules/rxjs/dist/esm5/internal/Subscription.js b/node_modules/rxjs/dist/esm5/internal/Subscription.js new file mode 100644 index 0000000..867b4b0 --- /dev/null +++ b/node_modules/rxjs/dist/esm5/internal/Subscription.js @@ -0,0 +1,143 @@ +import { __read, __spreadArray, __values } from "tslib"; +import { isFunction } from './util/isFunction'; +import { UnsubscriptionError } from './util/UnsubscriptionError'; +import { arrRemove } from './util/arrRemove'; +var Subscription = (function () { + function Subscription(initialTeardown) { + this.initialTeardown = initialTeardown; + this.closed = false; + this._parentage = null; + this._finalizers = null; + } + Subscription.prototype.unsubscribe = function () { + var e_1, _a, e_2, _b; + var errors; + if (!this.closed) { + this.closed = true; + var _parentage = this._parentage; + if (_parentage) { + this._parentage = null; + if (Array.isArray(_parentage)) { + try { + for (var _parentage_1 = __values(_parentage), _parentage_1_1 = _parentage_1.next(); !_parentage_1_1.done; _parentage_1_1 = _parentage_1.next()) { + var parent_1 = _parentage_1_1.value; + parent_1.remove(this); + } + } + catch (e_1_1) { e_1 = { error: e_1_1 }; } + finally { + try { + if (_parentage_1_1 && !_parentage_1_1.done && (_a = _parentage_1.return)) _a.call(_parentage_1); + } + finally { if (e_1) throw e_1.error; } + } + } + else { + _parentage.remove(this); + } + } + var initialFinalizer = this.initialTeardown; + if (isFunction(initialFinalizer)) { + try { + initialFinalizer(); + } + catch (e) { + errors = e instanceof UnsubscriptionError ? e.errors : [e]; + } + } + var _finalizers = this._finalizers; + if (_finalizers) { + this._finalizers = null; + try { + for (var _finalizers_1 = __values(_finalizers), _finalizers_1_1 = _finalizers_1.next(); !_finalizers_1_1.done; _finalizers_1_1 = _finalizers_1.next()) { + var finalizer = _finalizers_1_1.value; + try { + execFinalizer(finalizer); + } + catch (err) { + errors = errors !== null && errors !== void 0 ? errors : []; + if (err instanceof UnsubscriptionError) { + errors = __spreadArray(__spreadArray([], __read(errors)), __read(err.errors)); + } + else { + errors.push(err); + } + } + } + } + catch (e_2_1) { e_2 = { error: e_2_1 }; } + finally { + try { + if (_finalizers_1_1 && !_finalizers_1_1.done && (_b = _finalizers_1.return)) _b.call(_finalizers_1); + } + finally { if (e_2) throw e_2.error; } + } + } + if (errors) { + throw new UnsubscriptionError(errors); + } + } + }; + Subscription.prototype.add = function (teardown) { + var _a; + if (teardown && teardown !== this) { + if (this.closed) { + execFinalizer(teardown); + } + else { + if (teardown instanceof Subscription) { + if (teardown.closed || teardown._hasParent(this)) { + return; + } + teardown._addParent(this); + } + (this._finalizers = (_a = this._finalizers) !== null && _a !== void 0 ? _a : []).push(teardown); + } + } + }; + Subscription.prototype._hasParent = function (parent) { + var _parentage = this._parentage; + return _parentage === parent || (Array.isArray(_parentage) && _parentage.includes(parent)); + }; + Subscription.prototype._addParent = function (parent) { + var _parentage = this._parentage; + this._parentage = Array.isArray(_parentage) ? (_parentage.push(parent), _parentage) : _parentage ? [_parentage, parent] : parent; + }; + Subscription.prototype._removeParent = function (parent) { + var _parentage = this._parentage; + if (_parentage === parent) { + this._parentage = null; + } + else if (Array.isArray(_parentage)) { + arrRemove(_parentage, parent); + } + }; + Subscription.prototype.remove = function (teardown) { + var _finalizers = this._finalizers; + _finalizers && arrRemove(_finalizers, teardown); + if (teardown instanceof Subscription) { + teardown._removeParent(this); + } + }; + Subscription.EMPTY = (function () { + var empty = new Subscription(); + empty.closed = true; + return empty; + })(); + return Subscription; +}()); +export { Subscription }; +export var EMPTY_SUBSCRIPTION = Subscription.EMPTY; +export function isSubscription(value) { + return (value instanceof Subscription || + (value && 'closed' in value && isFunction(value.remove) && isFunction(value.add) && isFunction(value.unsubscribe))); +} +function execFinalizer(finalizer) { + if (isFunction(finalizer)) { + finalizer(); + } + else { + finalizer.unsubscribe(); + } +} +//# sourceMappingURL=Subscription.js.map \ No newline at end of file -- cgit v1.2.3