diff options
Diffstat (limited to 'node_modules/rxjs/dist/esm5/internal/Subscription.js')
| -rw-r--r-- | node_modules/rxjs/dist/esm5/internal/Subscription.js | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/node_modules/rxjs/dist/esm5/internal/Subscription.js b/node_modules/rxjs/dist/esm5/internal/Subscription.js deleted file mode 100644 index 867b4b0..0000000 --- a/node_modules/rxjs/dist/esm5/internal/Subscription.js +++ /dev/null @@ -1,143 +0,0 @@ -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
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