lepu-test-platform-web/node_modules/prelude-ls/lib/Func.js

69 lines
1.6 KiB
JavaScript
Raw Normal View History

// Generated by LiveScript 1.6.0
var apply, curry, flip, fix, over, memoize, toString$ = {}.toString;
apply = curry$(function(f, list){
return f.apply(null, list);
});
curry = function(f){
return curry$(f);
};
flip = curry$(function(f, x, y){
return f(y, x);
});
fix = function(f){
return function(g){
return function(){
return f(g(g)).apply(null, arguments);
};
}(function(g){
return function(){
return f(g(g)).apply(null, arguments);
};
});
};
over = curry$(function(f, g, x, y){
return f(g(x), g(y));
});
memoize = function(f){
var memo;
memo = {};
return function(){
var args, res$, i$, to$, key, arg;
res$ = [];
for (i$ = 0, to$ = arguments.length; i$ < to$; ++i$) {
res$.push(arguments[i$]);
}
args = res$;
key = (function(){
var i$, ref$, len$, results$ = [];
for (i$ = 0, len$ = (ref$ = args).length; i$ < len$; ++i$) {
arg = ref$[i$];
results$.push(arg + toString$.call(arg).slice(8, -1));
}
return results$;
}()).join('');
return memo[key] = key in memo
? memo[key]
: f.apply(null, args);
};
};
module.exports = {
curry: curry,
flip: flip,
fix: fix,
apply: apply,
over: over,
memoize: memoize
};
function curry$(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();
}