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November 15, 2019 08:54
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For translation of article "Performance of JavaScript optional chaining" - https://bit.ly/33Pg0uv
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function d(n,t,o,i,l){for(t=t.split?t.split("."):t,i=0;i<t.length;i++)n=n?n[t[i]]:l;return n===l?o:n} |
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