52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
'use strict';
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let rpc = require('./rpc');
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let idKey = Symbol();
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let realmKey = Symbol();
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let schemaKey = Symbol();
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let registeredConstructors = {};
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exports.create = create;
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exports.registerConstructors = registerConstructors;
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function create(realmId, info) {
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let schema = info.schema;
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let constructor = (registeredConstructors[realmId] || {})[schema.name];
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let object = constructor ? Object.create(constructor.prototype) : {};
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let props = {};
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object[realmKey] = realmId;
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object[idKey] = info.id;
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object[schemaKey] = schema;
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for (let prop of schema.properties) {
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let name = prop.name;
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props[name] = {
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get: getterForProperty(name),
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set: setterForProperty(name),
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};
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}
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Object.defineProperties(object, props);
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return object;
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}
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function registerConstructors(realmId, constructors) {
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registeredConstructors[realmId] = constructors;
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}
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function getterForProperty(name) {
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return function() {
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let realmId = this[realmKey];
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return rpc.getObjectProperty(realmId, this[idKey], name);
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};
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}
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function setterForProperty(name) {
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return function(value) {
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rpc.setObjectProperty(this[realmKey], this[idKey], name, value);
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};
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} |