monaco-editor/esm/vs/base/common/lifecycle.js

A browser based code editor

export function isDisposable(thing) {
    return typeof thing.dispose === 'function'
        && thing.dispose.length === 0;
}
export function dispose(first) {
    var rest = [];
    for (var _i = 1; _i < arguments.length; _i++) {
        rest[_i - 1] = arguments[_i];
    }
    if (Array.isArray(first)) {
        first.forEach(function (d) { return d && d.dispose(); });
        return [];
    }
    else if (rest.length === 0) {
        if (first) {
            first.dispose();
            return first;
        }
        return undefined;
    }
    else {
        dispose(first);
        dispose(rest);
        return [];
    }
}
export function combinedDisposable(disposables) {
    return { dispose: function () { return dispose(disposables); } };
}
export function toDisposable(fn) {
    return { dispose: function () { fn(); } };
}
var Disposable = /** @class */ (function () {
    function Disposable() {
        this._toDispose = [];
    }
    Disposable.prototype.dispose = function () {
        this._toDispose = dispose(this._toDispose);
    };
    Disposable.prototype._register = function (t) {
        this._toDispose.push(t);
        return t;
    };
    Disposable.None = Object.freeze({ dispose: function () { } });
    return Disposable;
}());
export { Disposable };
var ImmortalReference = /** @class */ (function () {
    function ImmortalReference(object) {
        this.object = object;
    }
    ImmortalReference.prototype.dispose = function () { };
    return ImmortalReference;
}());
export { ImmortalReference };