forked from actions/setup-maven
16 lines
436 B
JavaScript
16 lines
436 B
JavaScript
var _has = require('./_has.js');
|
|
|
|
// Memoize an expensive function by storing its results.
|
|
function memoize(func, hasher) {
|
|
var memoize = function(key) {
|
|
var cache = memoize.cache;
|
|
var address = '' + (hasher ? hasher.apply(this, arguments) : key);
|
|
if (!_has(cache, address)) cache[address] = func.apply(this, arguments);
|
|
return cache[address];
|
|
};
|
|
memoize.cache = {};
|
|
return memoize;
|
|
}
|
|
|
|
module.exports = memoize;
|