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weakmap-memoize\n\nThis is a very lightweight [`WeakMap`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap)-based memoization wrapper that allows you to\nuse your own preferred `WeakMap` implementation, of which there are\n[many](https://www.npmjs.com/search?q=weakmap).\n\nNOTE: You are constrained in that only the first argument to your function will\nused to do the memoization, and it must be an object.\n\nUsage:\n\n    var memoize = require('weakmap-memoize')\n    var WeakMapShim = require('weakmap-shim')\n\n    var times = 0\n    var myFunction = memoize(WeakMapShim(), function (obj) {\n        times++\n        return obj.num + 1\n    })\n\n    var one = {num: 1}\n    var two = {num: 2}\n    assert.equal(myFunction(one), 2)\n    assert.equal(times, 1)\n    assert.equal(myFunction(one), 2)\n    assert.equal(times, 1)\n    assert.equal(myFunction(two), 3)\n    assert.equal(times, 2)\n    assert.equal(myFunction(two), 3)\n    assert.equal(times, 2)\n\n    myFunction = memoize(WeakMapShim(), function (obj1, obj2) {\n        return obj1.num + obj2.num\n    })\n\n    assert.equal(myFunction(one, two), 3)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielnaab%2Fweakmap-memoize","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdanielnaab%2Fweakmap-memoize","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanielnaab%2Fweakmap-memoize/lists"}