/TypeScript/Typescript add property if not exist, merge if it exists

Typescript add property if not exist, merge if it exists

Typescript add property if not exist, merge if it exists

Object.keys(obj2).forEach(function(key) {
    if (key in obj1) { // or obj1.hasOwnProperty(key)
        obj1[key] = obj2[key];
    }
});

1

Source: stackoverflow.com

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