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<title>Document</title>
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<script>
function curry(fn) {
let judge = (...args) => {
if (args.length == fn.length) return fn(...args);
return (...arg) => judge(...args, ...arg);
};
return judge;
}
function add(a, b, c) {
return a + b + c;
}
console.log(add(1, 2, 3));
let addCurry = curry(add);
console.log(addCurry(1)(2)(3));
</script>
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