Created
November 25, 2019 14:27
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Markdium-JavaScript - The prototype chain in depth
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| function Player(username, score){ | |
| if(!(this instanceof Player)){ | |
| throw new Error('Player must be called with new') | |
| } | |
| // ES2015 syntax | |
| if(!new.target){ | |
| throw new Error('Player must be called with new') | |
| } | |
| } |
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