AlgoDaily - Implement Instance Of

AlgoDaily Solution

1function instanceOfClass(obj, targetClass) {
2    if (!obj || typeof obj !== 'object') return false
3    if (!target.prototype) throw Error
4
5    if (Object.getPrototypeOf(obj) === target.prototype) {
6        return true
7    } else {
8        return instanceOfClass(Object.getPrototypeOf(obj), target)
9    }
10}

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function instanceOfClass(obj, targetClass) {
    if (!obj || typeof obj !== 'object') return false
    if (!target.prototype) throw Error
​
    if (Object.getPrototypeOf(obj) === target.prototype) {
        return true
    } else {
        return instanceOfClass(Object.getPrototypeOf(obj), target)
    }
}
​

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