Ви не можете вибрати більше 25 тем
Теми мають розпочинатися з літери або цифри, можуть містити дефіси (-) і не повинні перевищувати 35 символів.
130 рядки
2.4 KiB
130 рядки
2.4 KiB
// 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();
|
|
}
|