FCC Intermediate Algorithm Scripting: Binary Agents

Return an English translated sentence of the passed binary string.
The binary string will be space separated.

function binaryAgent(str) {
let arr = str.split(" ");

arr = arr.map(item => parseInt(item, 2)); //binary to decimal of base 2
return String.fromCharCode(...arr); //does not accept variables
}

binaryAgent("01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111");

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