Scientific Calculator

silentmatt/strings

String functions: join and explode

var join = function(list, sep) {
    // foldl(function(partial, item) { concat(partial, sep, item) }, map(string, list)) or ""
    string:join(list, sep);
};

var explode = (s) -> map(:(), s);

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2 Comments

moshangcheng 10/27/2011 at 12:50 PM

var explode = function(s) {
map(string . :[], map(number, string(s)))
};
Why don't use map(string . :[], string(s)) ? I think it works.
moshangcheng 10/27/2011 at 1:03 PM

map(function() { alert(@[0]) }, string("abc"));
function map works on both string and list

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