@databutton/liveblocks-client
Version:
**At [Liveblocks](https://liveblocks.io), we’re building tools to help companies create world-class collaborative products that attract, engage and retain users.** This repository is a set of open-source packages for building performant and reliable multi
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JavaScript
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var _AbstractCrdt_parent, _AbstractCrdt_doc, _AbstractCrdt_id, _AbstractCrdt_parentKey;
import { OpType } from "./live";
export class AbstractCrdt {
constructor() {
_AbstractCrdt_parent.set(this, void 0);
_AbstractCrdt_doc.set(this, void 0);
_AbstractCrdt_id.set(this, void 0);
_AbstractCrdt_parentKey.set(this, void 0);
}
/**
* INTERNAL
*/
get _doc() {
return __classPrivateFieldGet(this, _AbstractCrdt_doc, "f");
}
/**
* INTERNAL
*/
get _id() {
return __classPrivateFieldGet(this, _AbstractCrdt_id, "f");
}
/**
* INTERNAL
*/
get _parent() {
return __classPrivateFieldGet(this, _AbstractCrdt_parent, "f");
}
/**
* INTERNAL
*/
get _parentKey() {
return __classPrivateFieldGet(this, _AbstractCrdt_parentKey, "f");
}
/**
* INTERNAL
*/
_apply(op, isLocal) {
switch (op.type) {
case OpType.DeleteCrdt: {
if (this._parent != null && this._parentKey != null) {
const parent = this._parent;
const reverse = this._serialize(this._parent._id, this._parentKey, __classPrivateFieldGet(this, _AbstractCrdt_doc, "f"));
this._parent._detachChild(this);
return { modified: parent, reverse };
}
return { modified: false };
}
}
return { modified: false };
}
/**
* INTERNAL
*/
_setParentLink(parent, key) {
if (__classPrivateFieldGet(this, _AbstractCrdt_parent, "f") != null && __classPrivateFieldGet(this, _AbstractCrdt_parent, "f") !== parent) {
throw new Error("Cannot attach parent if it already exist");
}
__classPrivateFieldSet(this, _AbstractCrdt_parentKey, key, "f");
__classPrivateFieldSet(this, _AbstractCrdt_parent, parent, "f");
}
/**
* INTERNAL
*/
_attach(id, doc) {
if (__classPrivateFieldGet(this, _AbstractCrdt_id, "f") || __classPrivateFieldGet(this, _AbstractCrdt_doc, "f")) {
throw new Error("Cannot attach if CRDT is already attached");
}
doc.addItem(id, this);
__classPrivateFieldSet(this, _AbstractCrdt_id, id, "f");
__classPrivateFieldSet(this, _AbstractCrdt_doc, doc, "f");
}
/**
* INTERNAL
*/
_detach() {
if (__classPrivateFieldGet(this, _AbstractCrdt_doc, "f") && __classPrivateFieldGet(this, _AbstractCrdt_id, "f")) {
__classPrivateFieldGet(this, _AbstractCrdt_doc, "f").deleteItem(__classPrivateFieldGet(this, _AbstractCrdt_id, "f"));
}
__classPrivateFieldSet(this, _AbstractCrdt_parent, undefined, "f");
__classPrivateFieldSet(this, _AbstractCrdt_doc, undefined, "f");
}
}
_AbstractCrdt_parent = new WeakMap(), _AbstractCrdt_doc = new WeakMap(), _AbstractCrdt_id = new WeakMap(), _AbstractCrdt_parentKey = new WeakMap();