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memoizee

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memoizee - npm Package Compare versions

Comparing version 0.3.7 to 0.3.8

lib/resolve-normalize.js
lib/resolve-resolve.js
lib/weak.js
test/lib/resolve-normalize.js
test/lib/resolve-resolve.js
test/lib/weak.js
test/weak-plain.js
test/weak.js
weak-plain.js
weak.js

51

lib/configure-map.js
'use strict';
var toArray = require('es5-ext/array/to-array')
, customError = require('es5-ext/error/custom')
, defineLength = require('es5-ext/function/_define-length')
, callable = require('es5-ext/object/valid-callable')
, d = require('d')
, ee = require('event-emitter').methods
var customError = require('es5-ext/error/custom')
, defineLength = require('es5-ext/function/_define-length')
, d = require('d')
, ee = require('event-emitter').methods
, resolveResolve = require('./resolve-resolve')
, resolveNormalize = require('./resolve-normalize')
, slice = Array.prototype.slice
, apply = Function.prototype.apply, call = Function.prototype.call
, create = Object.create, hasOwnProperty = Object.prototype.hasOwnProperty
, defineProperties = Object.defineProperties
, on = ee.on, emit = ee.emit, resolveArgs;
, on = ee.on, emit = ee.emit;
resolveArgs = function (args) {
return this.map(function (r, i) {
return r ? r(args[i]) : args[i];
}).concat(slice.call(args, this.length));
};
module.exports = function (original, length, options) {
var cache = create(null), conf, memLength, get, set, del, clear, extDel
, getListeners, setListeners, deleteListeners, memoized, resolve, resolvers;
var cache = create(null), conf, memLength, get, set, del, clear, extDel, normalizer
, getListeners, setListeners, deleteListeners, memoized, resolve;
if (length !== false) memLength = length;

@@ -30,24 +23,10 @@ else if (isNaN(original.length)) memLength = 1;

if (options.normalizer) {
if (typeof options.normalizer === 'function') {
set = get = options.normalizer;
} else {
get = callable(options.normalizer.get);
if (options.normalizer.set !== undefined) {
set = callable(options.normalizer.set);
del = callable(options.normalizer.delete);
clear = callable(options.normalizer.clear);
} else {
set = get;
}
}
normalizer = resolveNormalize(options.normalizer);
get = normalizer.get;
set = normalizer.set;
del = normalizer.delete;
clear = normalizer.clear;
}
if (options.resolvers != null) resolve = resolveResolve(options.resolvers);
if (options.resolvers != null) {
resolvers = toArray(options.resolvers);
resolvers.forEach(function (r) {
if (r != null) callable(r);
});
resolve = resolveArgs.bind(resolvers);
}
if (get) {

@@ -54,0 +33,0 @@ memoized = defineLength(function (arg) {

9

package.json
{
"name": "memoizee",
"version": "0.3.7",
"version": "0.3.8",
"description": "Memoize/cache function results",

@@ -30,6 +30,7 @@ "author": "Mariusz Nowak <medikoo@medikoo.com> (http://www.medikoo.com/)",

"es5-ext": "~0.10.4",
"es6-weak-map": "~0.1.2",
"event-emitter": "~0.3.1",
"lru-queue": "0.1.x",
"lru-queue": "0.1",
"next-tick": "~0.2.2",
"timers-ext": "0.1.x"
"timers-ext": "0.1"
},

@@ -39,3 +40,3 @@ "devDependencies": {

"xlint": "~0.2.1",
"xlint-jslint-medikoo": "0.1.x"
"xlint-jslint-medikoo": "~0.1.2"
},

@@ -42,0 +43,0 @@ "scripts": {

20

README.md

@@ -15,2 +15,3 @@ # Memoize

* [__Primitive mode__](#primitive-mode) which assures fast performance when arguments are conversible to strings.
* [__WeakMap based mode__](#weak-map) for garbage collection friendly configuration
* Can be configured [__for methods__](#memoizing-a-method) (when `this` counts in)

@@ -161,2 +162,19 @@ * Cache [__can be cleared manually__](#manual-clean-up) or [__after specified timeout__](#expire-cache-after-given-period-of-time)

#### WeakMap based configurations
In that case memoization cache is not bound to memoized function (which we may want to keep forever), but to objects for which given results were generated.
This mode works only for functions of which first argument is expected to be an object.
It can be combined with other options mentioned across documentation. However due to WeakMap specificity global clear is not possible with [dispose callback](#registering-dispose-callback) registered.
```javascript
var memoize = require('memoizee/weak');
var memoized = memoize(function (obj) { return Object.keys(obj); });
var obj = { foo: true, bar: false };
memoized(obj);
memoized(obj); // Cache hit
```
#### Cache handling

@@ -340,3 +358,3 @@

### Tests [![Build Status](https://travis-ci.org/medikoo/memoize.svn)](https://travis-ci.org/medikoo/memoize)
### Tests [![Build Status](https://travis-ci.org/medikoo/memoize.svg)](https://travis-ci.org/medikoo/memoize)

@@ -343,0 +361,0 @@ $ npm test

12

test/ext/async.js

@@ -8,4 +8,4 @@ 'use strict';

return {
"Regular": {
"Success": function (a, d) {
Regular: {
Success: function (a, d) {
var mfn, fn, u = {}, i = 0, invoked = 0;

@@ -79,3 +79,3 @@ fn = function (x, y, cb) {

},
"Error": function (a, d) {
Error: function (a, d) {
var mfn, fn, u = {}, i = 0, e = new Error("Test");

@@ -125,4 +125,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Success": function (a, d) {
Primitive: {
Success: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -184,3 +184,3 @@ fn = function (x, y, cb) {

},
"Error": function (a, d) {
Error: function (a, d) {
var mfn, fn, u = {}, i = 0, e = new Error("Test");

@@ -187,0 +187,0 @@ fn = function (x, y, cb) {

12

test/ext/dispose.js

@@ -8,4 +8,4 @@ 'use strict';

return {
"Regular": {
"Sync": function (a) {
Regular: {
Sync: function (a) {
var mfn, fn, value = [], x, invoked;

@@ -66,3 +66,3 @@ fn = function (x, y) { return x + y; };

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, value = [];

@@ -98,4 +98,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a) {
Primitive: {
Sync: function (a) {
var mfn, fn, value = [];

@@ -144,3 +144,3 @@ fn = function (x, y) { return x + y; };

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, value = [];

@@ -147,0 +147,0 @@ fn = function (x, y, cb) {

20

test/ext/max-age.js

@@ -10,4 +10,4 @@ 'use strict';

return {
"Regular": {
"Sync": function (a, d) {
Regular: {
Sync: function (a, d) {
var mfn, fn, i = 0;

@@ -56,3 +56,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -113,4 +113,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a, d) {
Primitive: {
Sync: function (a, d) {
var mfn, fn, i = 0;

@@ -154,3 +154,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -211,4 +211,4 @@ fn = function (x, y, cb) {

},
"Refetch": {
"Default": function (a, d) {
Refetch: {
Default: function (a, d) {
var mfn, fn, i = 0;

@@ -273,3 +273,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, i = 0;

@@ -363,3 +363,3 @@ fn = function (x, y, cb) {

},
"Custom": function (a, d) {
Custom: function (a, d) {
var mfn, fn, i = 0;

@@ -366,0 +366,0 @@ fn = function (x, y) {

12

test/ext/max.js

@@ -8,4 +8,4 @@ 'use strict';

return {
"Regular": {
"Sync": function (a) {
Regular: {
Sync: function (a) {
var mfn, fn, i = 0;

@@ -65,3 +65,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -186,4 +186,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a) {
Primitive: {
Sync: function (a) {
var mfn, fn, i = 0;

@@ -243,3 +243,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -246,0 +246,0 @@ fn = function (x, y, cb) {

4

test/ext/ref-counter.js

@@ -8,3 +8,3 @@ 'use strict';

return {
"Regular": function (a) {
Regular: function (a) {
var i = 0, fn = function (x, y, z) { ++i; return x + y + z; }, mfn;

@@ -91,3 +91,3 @@ mfn = memoize(fn, { refCounter: true });

},
"Primitive": function (a) {
Primitive: function (a) {
var i = 0, fn = function (x, y, z) { ++i; return x + y + z; }, mfn;

@@ -94,0 +94,0 @@ mfn = memoize(fn, { primitive: true, refCounter: true });

78

test/index.js

@@ -31,3 +31,3 @@ 'use strict';

},
"Arg": function () {
Arg: function () {
var x = {};

@@ -70,3 +70,3 @@ i = 0;

return {
"Other": function () {
Other: function () {
a.deep(r = fn(x, 5), [x, 5, undefined], "Second");

@@ -86,3 +86,3 @@ a(fn(x, 5), r, "Third");

return {
"Other": function () {
Other: function () {
a.deep(r = fn(x, 23, 8, 13), [x, 23, 8], "Second");

@@ -107,3 +107,3 @@ a(fn(x, 23, 8, 22), r, "Third");

},
"Dynamic": function () {
Dynamic: function () {
var i = 0, fn = function () { ++i; return arguments; }, r;

@@ -138,3 +138,3 @@

},
"Resolvers": function () {
Resolvers: function () {
var i = 0, fn, r;

@@ -160,3 +160,3 @@ fn = t(function () { ++i; return arguments; },

return {
"Other": function () {
Other: function () {
a.deep(aFrom(r = fn(1, 34, x, 34)),

@@ -172,3 +172,3 @@ [true, '34', x, 34], "Second");

"Clear Cache": {
"Specific": function () {
Specific: function () {
var i = 0, fn, mfn, x = {};

@@ -204,3 +204,3 @@

},
"All": function () {
All: function () {
var i = 0, fn, x = {};

@@ -227,3 +227,3 @@

},
"Primitive": {
Primitive: {
"No args": function (a) {

@@ -266,3 +266,3 @@ var i = 0, fn = function () { ++i; return arguments[0]; }, mfn;

"Reference counter": {
"Regular": function (a) {
Regular: function (a) {
var i = 0, fn = function (x, y, z) { ++i; return x + y + z; }, mfn;

@@ -287,3 +287,3 @@ mfn = t(fn, { refCounter: true });

},
"Primitive": function (a) {
Primitive: function (a) {
var i = 0, fn = function (x, y, z) { ++i; return x + y + z; }, mfn;

@@ -309,5 +309,5 @@ mfn = t(fn, { primitive: true, refCounter: true });

},
"Async": {
"Regular": {
"Success": function (a, d) {
Async: {
Regular: {
Success: function (a, d) {
var mfn, fn, u = {}, i = 0, invoked = 0;

@@ -443,3 +443,3 @@ fn = function (x, y, cb) {

},
"Error": function (a, d) {
Error: function (a, d) {
var mfn, fn, u = {}, i = 0, e = new Error("Test");

@@ -489,4 +489,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Success": function (a, d) {
Primitive: {
Success: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -610,3 +610,3 @@ fn = function (x, y, cb) {

},
"Error": function (a, d) {
Error: function (a, d) {
var mfn, fn, u = {}, i = 0, e = new Error("Test");

@@ -657,5 +657,5 @@ fn = function (x, y, cb) {

},
"MaxAge": {
"Regular": {
"Sync": function (a, d) {
MaxAge: {
Regular: {
Sync: function (a, d) {
var mfn, fn, i = 0;

@@ -699,3 +699,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -756,4 +756,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a, d) {
Primitive: {
Sync: function (a, d) {
var mfn, fn, i = 0;

@@ -797,3 +797,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -855,5 +855,5 @@ fn = function (x, y, cb) {

},
"Max": {
"Regular": {
"Sync": function (a) {
Max: {
Regular: {
Sync: function (a) {
var mfn, fn, i = 0;

@@ -913,3 +913,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -1034,4 +1034,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a) {
Primitive: {
Sync: function (a) {
var mfn, fn, i = 0;

@@ -1091,3 +1091,3 @@ fn = function (x, y) {

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, i = 0;

@@ -1213,5 +1213,5 @@ fn = function (x, y, cb) {

},
"Dispose": {
"Regular": {
"Sync": function (a) {
Dispose: {
Regular: {
Sync: function (a) {
var mfn, fn, value = [], x, invoked;

@@ -1272,3 +1272,3 @@ fn = function (x, y) { return x + y; };

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, value = [];

@@ -1304,4 +1304,4 @@ fn = function (x, y, cb) {

},
"Primitive": {
"Sync": function (a) {
Primitive: {
Sync: function (a) {
var mfn, fn, value = [];

@@ -1350,3 +1350,3 @@ fn = function (x, y) { return x + y; };

},
"Async": function (a, d) {
Async: function (a, d) {
var mfn, fn, u = {}, value = [];

@@ -1353,0 +1353,0 @@ fn = function (x, y, cb) {

6

test/lib/configure-map.js

@@ -28,3 +28,3 @@ 'use strict';

},
"Circular": function (a) {
Circular: function (a) {
var i = 0, fn;

@@ -46,3 +46,3 @@ fn = memoize(function (x) {

},
"Resolvers": function () {
Resolvers: function () {
var i = 0, fn, r;

@@ -67,3 +67,3 @@ fn = memoize(function () { ++i; return arguments; },

return {
"Other": function (a) {
Other: function (a) {
a.deep(aFrom(r = fn(1, 34, x, 34)),

@@ -70,0 +70,0 @@ [true, '34', x, 34], "Second");

4

test/normalizers/get-1.js

@@ -18,3 +18,3 @@ 'use strict';

},
"Arg": function () {
Arg: function () {
var x = {};

@@ -37,3 +37,3 @@ i = 0;

},
"Delete": function (a) {
Delete: function (a) {
var i = 0, fn, mfn, x = {};

@@ -40,0 +40,0 @@

8

test/normalizers/get-fixed.js

@@ -26,3 +26,3 @@ 'use strict';

return {
"Other": function () {
Other: function () {
a.deep(r = fn(x, 5), [x, 5, undefined], "Second");

@@ -42,3 +42,3 @@ a(fn(x, 5), r, "Third");

return {
"Other": function () {
Other: function () {
a.deep(r = fn(x, 23, 8, 13), [x, 23, 8], "Second");

@@ -52,3 +52,3 @@ a(fn(x, 23, 8, 22), r, "Third");

},
"Delete": function (a) {
Delete: function (a) {
var i = 0, fn, mfn, x = {};

@@ -73,3 +73,3 @@

},
"Clear": function (a) {
Clear: function (a) {
var i = 0, fn, x = {};

@@ -76,0 +76,0 @@

4

test/normalizers/get-primitive-fixed.js

@@ -14,3 +14,3 @@ 'use strict';

},
"Delete": function (a) {
Delete: function (a) {
var i = 0, fn = function (x, y, z) { ++i; return x + y + z; }, mfn

@@ -27,3 +27,3 @@ , y = { toString: function () { return 'foo'; } };

},
"Clear": function (a) {
Clear: function (a) {
var i = 0, fn;

@@ -30,0 +30,0 @@ fn = memoize(function (x) {

2

test/normalizers/get.js

@@ -38,3 +38,3 @@ 'use strict';

},
"Delete": function (a) {
Delete: function (a) {
var i = 0, fn, mfn, x = {};

@@ -41,0 +41,0 @@ 

CHANGES

Sorry, the diff of this file is not supported yet

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