1 line
16 KiB
JSON
1 line
16 KiB
JSON
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{"ast":null,"code":"import { __read, __spreadArray, __values } from \"tslib\";\nimport { isFunction } from './util/isFunction';\nimport { UnsubscriptionError } from './util/UnsubscriptionError';\nimport { arrRemove } from './util/arrRemove';\nvar Subscription = function () {\n function Subscription(initialTeardown) {\n this.initialTeardown = initialTeardown;\n this.closed = false;\n this._parentage = null;\n this._finalizers = null;\n }\n Subscription.prototype.unsubscribe = function () {\n var e_1, _a, e_2, _b;\n var errors;\n if (!this.closed) {\n this.closed = true;\n var _parentage = this._parentage;\n if (_parentage) {\n this._parentage = null;\n if (Array.isArray(_parentage)) {\n try {\n for (var _parentage_1 = __values(_parentage), _parentage_1_1 = _parentage_1.next(); !_parentage_1_1.done; _parentage_1_1 = _parentage_1.next()) {\n var parent_1 = _parentage_1_1.value;\n parent_1.remove(this);\n }\n } catch (e_1_1) {\n e_1 = {\n error: e_1_1\n };\n } finally {\n try {\n if (_parentage_1_1 && !_parentage_1_1.done && (_a = _parentage_1.return)) _a.call(_parentage_1);\n } finally {\n if (e_1) throw e_1.error;\n }\n }\n } else {\n _parentage.remove(this);\n }\n }\n var initialFinalizer = this.initialTeardown;\n if (isFunction(initialFinalizer)) {\n try {\n initialFinalizer();\n } catch (e) {\n errors = e instanceof UnsubscriptionError ? e.errors : [e];\n }\n }\n var _finalizers = this._finalizers;\n if (_finalizers) {\n this._finalizers = null;\n try {\n for (var _finalizers_1 = __values(_finalizers), _finalizers_1_1 = _finalizers_1.next(); !_finalizers_1_1.done; _finalizers_1_1 = _finalizers_1.next()) {\n var finalizer = _finalizers_1_1.value;\n try {\n execFinalizer(finalizer);\n } catch (err) {\n errors = errors !== null && errors !== void 0 ? errors : [];\n if (err instanceof UnsubscriptionError) {\n errors = __spreadArray(__spreadArray([], __read(errors)), __read(err.errors));\n } else {\n errors.push(err);\n }\n }\n }\n } catch (e_2_1) {\n e_2 = {\n error: e_2_1\n };\n } finally {\n try {\n if (_finalizers_1_1 && !_finalizers_1_1.done && (_b = _finalizers_1.return)) _b.call(_finalizers_1);\n } finally {\n if (e_2) throw e_2.error;\n }\n }\n }\n if (errors) {\n throw new UnsubscriptionError(errors);\n }\n }\n };\n Subscription.prototype.add = function (teardown) {\n var _a;\n if (teardown && teardown !== this) {\n if (this.closed) {\n execFinalizer(teardown);\n } else {\n if (teardown instanceof Subscription) {\n if (teardown.closed || teardown._hasParent(this)) {\n return;\n }\n teardown._addParent(this);\n }\n (this._finalizers = (_a = this._finalizers) !== null && _a !== void 0 ? _a : []).push(teardown);\n }\n }\n };\n Subscription.prototype._hasParent = function (parent) {\n var _parentage = this._parentage;\n return _parentage === parent || Array.isArray(_parentage) && _parentage.includes(parent);\n };\n Subscription.prototype._addParent = function (parent) {\n var _parentage = this._parentage;\n this._parentage = Array.isArray(_parentage) ? (_parentage.push(parent), _parentage) : _parentage ? [_parentage, parent] : parent;\n };\n Subscription.prototype._removeParent = function (parent) {\n var _parentage = this._parentage;\n if (_parentage === parent) {\n this._parentage = null;\n } else if (Array.isArray(_parentage)) {\n arrRemove(_parentage, parent);\n }\n };\n Subscr
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