cv-dialog-sdk
Version:
Catavolt Dialog Javascript API
58 lines (57 loc) • 1.74 kB
JavaScript
/**
* *****************************************************
*/
export class ObjUtil {
static addAllProps(sourceObj, targetObj) {
if (null == sourceObj || 'object' !== typeof sourceObj) {
return targetObj;
}
if (null == targetObj || 'object' !== typeof targetObj) {
return targetObj;
}
for (const attr in sourceObj) {
if (sourceObj.hasOwnProperty(attr)) {
targetObj[attr] = sourceObj[attr];
}
}
return targetObj;
}
static cloneOwnProps(sourceObj) {
if (null == sourceObj || 'object' !== typeof sourceObj) {
return sourceObj;
}
const copy = sourceObj.constructor();
for (const attr in sourceObj) {
if (sourceObj.hasOwnProperty(attr)) {
copy[attr] = ObjUtil.cloneOwnProps(sourceObj[attr]);
}
}
return copy;
}
static copyNonNullFieldsOnly(obj, newObj, filterFn) {
for (const prop in obj) {
if (!filterFn || filterFn(prop)) {
const type = typeof obj[prop];
if (type !== 'function') {
const val = obj[prop];
if (val) {
newObj[prop] = val;
}
}
}
}
return newObj;
}
static formatRecAttr(o, prettyPrint) {
// @TODO - add a filter here to build a cache and detect (and skip) circular references
if (prettyPrint) {
return JSON.stringify(o, null, 2);
}
else {
return JSON.stringify(o);
}
}
static newInstance(type) {
return new type();
}
}