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splincode/deep-problem-circular.js

Created April 30, 2019 19:13
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deep-problem-circular.js
function deepCopy(obj) {
return JSON.parse(JSON.stringify(obj)); // serialize -> deserialize -> unique clone
}
const original = {
a: new Date(),
b: NaN,
c: new Function(),
d: undefined,
e: function(){},
f: Number,
g: false,
h: Infinity,
i: window,
}
const copy = deepCopy(original); // Runtime error
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