@ablestack/rdo
Version:
A library to facilitate building and running graphs of Reactive Domain Objects - connecting JSON data sources to reactive client applications
94 lines • 4.85 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RdoInternalNWBase = void 0;
const logger_1 = require("../../infrastructure/logger");
const rdo_nw_base_1 = require("./rdo-nw-base");
const __1 = require("../..");
const mobx_1 = require("mobx");
const logger = logger_1.Logger.make('RdoMapNW');
class RdoInternalNWBase extends rdo_nw_base_1.RdoNWBase {
constructor({ typeInfo, key, mutableNodeCache, wrappedParentRdoNode, wrappedSourceNode, syncChildNode, matchingNodeOptions, globalNodeOptions, targetedOptionMatchersArray, eventEmitter, }) {
super({ typeInfo, key, mutableNodeCache, wrappedParentRdoNode, wrappedSourceNode, matchingNodeOptions, globalNodeOptions, targetedOptionMatchersArray, eventEmitter });
this._syncChildNode = syncChildNode;
}
//------------------------------
// Protected
//------------------------------
get syncChildNode() {
return this._syncChildNode;
}
//------------------------------
// IRdoInternalNodeWrapper
//------------------------------
makeRdoElement(sourceObject) {
var _a, _b, _c, _d;
let rdo = undefined;
if ((_a = this.getNodeOptions()) === null || _a === void 0 ? void 0 : _a.makeRdo) {
rdo = this.getNodeOptions().makeRdo(sourceObject);
logger.trace(`makeRdoElement - sourceNodeTypePath: ${this.wrappedSourceNode.sourceNodeTypePath} - making RDO from nodeOptions`, sourceObject, rdo);
}
if (!rdo && __1.isIMakeRdo(this.value)) {
rdo = this.value.makeRdo(sourceObject);
logger.trace(`makeRdoElement - sourceNodeTypePath: ${this.wrappedSourceNode.sourceNodeTypePath} - making RDO from IMakeRdo`, sourceObject, rdo);
}
if (!rdo && ((_b = this.globalNodeOptions) === null || _b === void 0 ? void 0 : _b.makeRdo)) {
rdo = this.globalNodeOptions.makeRdo(sourceObject);
logger.trace(`makeRdoElement - sourceNodeTypePath: ${this.wrappedSourceNode.sourceNodeTypePath} - making RDO from globalNodeOptions`, sourceObject, rdo);
}
if (!rdo && __1.NodeTypeUtils.isPrimitive(sourceObject)) {
rdo = sourceObject;
logger.trace(`makeRdoElement - sourceNodeTypePath: ${this.wrappedSourceNode.sourceNodeTypePath} - making RDO from primitive`, sourceObject, rdo);
}
// Auto-create Rdo object field if autoMakeRdoTypes.collectionElements
// Note: this creates an observable tree in the exact shape of the source data
// It is recommended to consistently use autoMakeRdo* OR consistently provide customMakeRdo methods. Blending both can lead to unexpected behavior
// Keys made here, instantiation takes place in downstream constructors
if (!rdo && ((_d = (_c = this.globalNodeOptions) === null || _c === void 0 ? void 0 : _c.autoMakeRdoTypes) === null || _d === void 0 ? void 0 : _d.collectionElements)) {
if (this.globalNodeOptions.autoMakeRdoTypes.as === 'mobx-observable-object-literals') {
rdo = this.autoInstantiateNodeAsMobxObservables(sourceObject);
}
else {
this.autoInstantiateNodeAsPlainObjectLiterals(sourceObject);
}
logger.trace(`makeRdoElement - sourceNodeTypePath: ${this.wrappedSourceNode.sourceNodeTypePath} - making RDO from autoMakeRdoTypes`, sourceObject, rdo);
}
return rdo;
}
//------------------------------
// Private
//------------------------------
// AUTO INSTANTIATE
// Always return empty objects or collections, as these will get synced downstream
autoInstantiateNodeAsMobxObservables(sourceObject) {
const typeInfo = __1.NodeTypeUtils.getNodeType(sourceObject);
switch (typeInfo.kind) {
case 'Primitive': {
return mobx_1.observable.box(sourceObject);
}
case 'Collection': {
return mobx_1.observable(new Array());
}
case 'Object': {
return mobx_1.observable(new Object());
}
}
}
//
// Just needs to return empty objects or collections, as these will get synced downstream
autoInstantiateNodeAsPlainObjectLiterals(sourceObject) {
const typeInfo = __1.NodeTypeUtils.getNodeType(sourceObject);
switch (typeInfo.kind) {
case 'Primitive': {
return sourceObject;
}
case 'Collection': {
return new Array();
}
case 'Object': {
return new Object();
}
}
}
}
exports.RdoInternalNWBase = RdoInternalNWBase;
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