hu/lib/maths.js

Functional utility helper library

{
    var _ns_ = {
        id: 'hu.lib.macros',
        doc: void 0
    };
    var hu_lib_function = require('./function');
    var curry = hu_lib_function.curry;
    var compose = hu_lib_function.compose;
    var hu_lib_type = require('./type');
    var isString = hu_lib_type.isString;
    var isArray = hu_lib_type.isArray;
    var isNumber = hu_lib_type.isNumber;
    var isUndef = hu_lib_type.isUndef;
    var isObject = hu_lib_type.isObject;
}
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
void 0;
{
    var _ns_ = {
        id: 'hu.lib.maths',
        doc: void 0
    };
    var hu_lib_type = require('./type');
    var isArray = hu_lib_type.isArray;
}
var cross = exports.cross = function cross() {
    var args = Array.prototype.slice.call(arguments, 0);
    return curry(function (x, y) {
        return isArray(x) ? x.length === 3 ? [
            x[1] * y[2] - x[2] * y[1],
            x[2] * y[0] - x[0] * y[2],
            x[0] * y[1] - x[1] * y[0]
        ] : void 0 : void 0;
    }).apply(void 0, args);
};