40 lines
837 B
TypeScript
40 lines
837 B
TypeScript
let lodash = require('lodash');
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export class Foldable {
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saveableProperties: string[];
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/**
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* folds a class into an object
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*/
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foldToObject() {
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let newFoldedObject = {};
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for (let keyName of this.saveableProperties) {
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newFoldedObject[keyName] = lodash.cloneDeep(this[keyName]);
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}
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return newFoldedObject;
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}
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/**
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* enfolds data from an object
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*/
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enfoldFromObject(objectArg) {
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for (let keyName in objectArg) {
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if (this.saveableProperties.indexOf(keyName) !== -1) {
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this[keyName] = objectArg[keyName];
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}
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}
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}
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}
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/**
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* Decorator that marks a property as foldable
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*/
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export let foldDec = () => {
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return (target: any, key: string) => {
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if (!target.saveableProperties) {
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target.saveableProperties = [];
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}
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target.saveableProperties.push(key);
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};
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};
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