@ablestack/rdo
Version:
A library to facilitate building and running graphs of Reactive Domain Objects - connecting JSON data sources to reactive client applications
47 lines • 1.91 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RdoMapNW = void 0;
const logger_1 = require("../../infrastructure/logger");
const rdo_key_based_collection_nw_base_1 = require("../base/rdo-key-based-collection-nw-base");
const logger = logger_1.Logger.make('RdoMapNW');
class RdoMapNW extends rdo_key_based_collection_nw_base_1.RdoKeyCollectionNWBase {
constructor({ value, typeInfo, key, mutableNodeCache, wrappedParentRdoNode, wrappedSourceNode, syncChildNode, defaultEqualityComparer, matchingNodeOptions, globalNodeOptions, targetedOptionMatchersArray, eventEmitter, }) {
super({ typeInfo, key, mutableNodeCache, wrappedParentRdoNode, wrappedSourceNode, defaultEqualityComparer, syncChildNode, matchingNodeOptions, globalNodeOptions, targetedOptionMatchersArray, eventEmitter });
//------------------------------
// RdoIndexCollectionNWBase
//------------------------------
this.onAdd = ({ key, newItem }) => {
this.value.set(key, newItem);
return true;
};
this.onReplace = ({ key, origItem, newItem }) => {
this.value.set(key, newItem);
return true;
};
this.onDelete = ({ key, origItem }) => {
this.value.delete(key);
return true;
};
this._value = value;
}
//------------------------------
// IRdoNodeWrapper
//------------------------------
get isLeafNode() {
return false;
}
get value() {
return this._value;
}
//------------------------------
// IRdoCollectionNodeWrapper
//------------------------------
elements() {
return this._value.values();
}
childElementCount() {
return this._value.size;
}
}
exports.RdoMapNW = RdoMapNW;
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