Num.js•2.47 kB
// Generated by LiveScript 1.6.0
var max, min, negate, abs, signum, quot, rem, div, mod, recip, pi, tau, exp, sqrt, ln, pow, sin, tan, cos, asin, acos, atan, atan2, truncate, round, ceiling, floor, isItNaN, even, odd, gcd, lcm;
max = curry$(function(x$, y$){
return x$ > y$ ? x$ : y$;
});
min = curry$(function(x$, y$){
return x$ < y$ ? x$ : y$;
});
negate = function(x){
return -x;
};
abs = Math.abs;
signum = function(x){
if (x < 0) {
return -1;
} else if (x > 0) {
return 1;
} else {
return 0;
}
};
quot = curry$(function(x, y){
return ~~(x / y);
});
rem = curry$(function(x$, y$){
return x$ % y$;
});
div = curry$(function(x, y){
return Math.floor(x / y);
});
mod = curry$(function(x$, y$){
var ref$;
return ((x$) % (ref$ = y$) + ref$) % ref$;
});
recip = (function(it){
return 1 / it;
});
pi = Math.PI;
tau = pi * 2;
exp = Math.exp;
sqrt = Math.sqrt;
ln = Math.log;
pow = curry$(function(x$, y$){
return Math.pow(x$, y$);
});
sin = Math.sin;
tan = Math.tan;
cos = Math.cos;
asin = Math.asin;
acos = Math.acos;
atan = Math.atan;
atan2 = curry$(function(x, y){
return Math.atan2(x, y);
});
truncate = function(x){
return ~~x;
};
round = Math.round;
ceiling = Math.ceil;
floor = Math.floor;
isItNaN = function(x){
return x !== x;
};
even = function(x){
return x % 2 === 0;
};
odd = function(x){
return x % 2 !== 0;
};
gcd = curry$(function(x, y){
var z;
x = Math.abs(x);
y = Math.abs(y);
while (y !== 0) {
z = x % y;
x = y;
y = z;
}
return x;
});
lcm = curry$(function(x, y){
return Math.abs(Math.floor(x / gcd(x, y) * y));
});
module.exports = {
max: max,
min: min,
negate: negate,
abs: abs,
signum: signum,
quot: quot,
rem: rem,
div: div,
mod: mod,
recip: recip,
pi: pi,
tau: tau,
exp: exp,
sqrt: sqrt,
ln: ln,
pow: pow,
sin: sin,
tan: tan,
cos: cos,
acos: acos,
asin: asin,
atan: atan,
atan2: atan2,
truncate: truncate,
round: round,
ceiling: ceiling,
floor: floor,
isItNaN: isItNaN,
even: even,
odd: odd,
gcd: gcd,
lcm: lcm
};
function curry$(f, bound){
var context,
_curry = function(args) {
return f.length > 1 ? function(){
var params = args ? args.concat() : [];
context = bound ? context || this : this;
return params.push.apply(params, arguments) <
f.length && arguments.length ?
_curry.call(context, params) : f.apply(context, params);
} : f;
};
return _curry();
}