dist/script/prelude/array.js
function intersperse(sep, xs) {
    return concat(xs.map(x => [sep, x])).slice(1);
}
function intersperse(sep, xs) {
    return concat(xs.map(x => [sep, x])).slice(1);
}
function intersperse ( sep , xs ) { return concat ( xs . map ( x => [ sep , x ] ) ) . slice ( 1 ) ; }
Intersperse the element between the elements of the array
@param sep The element to be interspersed
Intersperse the element between the elements of the array