intl-format-cache - npm Package Compare versions

Comparing version 2.2.1 to 2.2.2

dist/index.d.ts

@@ -16,3 +16,3 @@ interface RelativeTimeFormat {
 }
-declare var RelativeTimeFormat: {
+declare let RelativeTimeFormat: {
     new (locales?: string | string[], opts?: RelativeTimeFormatOptions): RelativeTimeFormat;
@@ -19,0 +19,0 @@ (locales?: string | string[], opts?: RelativeTimeFormatOptions): RelativeTimeFormat;

dist/index.js

@@ -23,4 +23,4 @@ "use strict";
 }
-var memoizeFormatConstructor = function (FormatConstructor) {
-    var cache = {};
+var memoizeFormatConstructor = function (FormatConstructor, cache) {
+    if (cache === void 0) { cache = {}; }
     return function () {
@@ -27,0 +27,0 @@ var _a;

lib/index.d.ts

@@ -16,3 +16,3 @@ interface RelativeTimeFormat {
 }
-declare var RelativeTimeFormat: {
+declare let RelativeTimeFormat: {
     new (locales?: string | string[], opts?: RelativeTimeFormatOptions): RelativeTimeFormat;
@@ -19,0 +19,0 @@ (locales?: string | string[], opts?: RelativeTimeFormatOptions): RelativeTimeFormat;

lib/index.js

@@ -21,4 +21,4 @@ /*
 }
-var memoizeFormatConstructor = function (FormatConstructor) {
-    var cache = {};
+var memoizeFormatConstructor = function (FormatConstructor, cache) {
+    if (cache === void 0) { cache = {}; }
     return function () {
@@ -25,0 +25,0 @@ var _a;

package.json

 {
   "name": "intl-format-cache",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "description": "A memoizer factory for Intl format constructors.",
@@ -9,2 +9,3 @@ "main": "index.js",
   "scripts": {
+    "benchmark": "ts-node --project tests/tsconfig.json tests/benchmark",
     "build": "tsc -p src && tsc -p src/tsconfig.cjs.json",
@@ -32,4 +33,4 @@ "clean": "rimraf lib dist",
   "devDependencies": {
-    "intl-messageformat": "^3.1.2",
-    "intl-relativeformat": "^2.1.0"
+    "intl-messageformat": "^3.1.3",
+    "intl-relativeformat": "^2.1.1"
   },
@@ -39,3 +40,3 @@ "prettier": {
   },
-  "gitHead": "45cf9119c119c26a0d0b939560d3fd9af6b4ef37"
+  "gitHead": "caf647be47c191d9fdcf48be4cdb214ed846a917"
 }

README.md

@@ -18,3 +18,3 @@ Intl Format Cache
 
-Under the hood, this package creates a cache key based on the arguments passed to the memoized constructor (it will even order the keys of the `options` argument) it uses `JSON.stringify()` to create the string key. If the runtime does not have built-in or polyfilled support for `JSON`, new instances will be created each time the memoizer function is called.
+Under the hood, this package creates a cache key based on the arguments passed to the memoized constructor (it will even order the keys of the `options` argument) it uses `JSON.stringify()` to create the string key.
 
@@ -53,3 +53,38 @@
 
+# Benchmark
 
+```
+fast-memoize x 19,610 ops/sec ±1.86% (73 runs sampled)
+intl-format-cache x 18,854 ops/sec ±4.95% (81 runs sampled)
+--- NumberFormat cache set: Fastest is fast-memoize,intl-format-cache ---
+
+fast-memoize x 1,051,977 ops/sec ±1.53% (89 runs sampled)
+intl-format-cache x 1,134,171 ops/sec ±1.19% (91 runs sampled)
+not cached x 23,002 ops/sec ±2.23% (83 runs sampled)
+--- NumberFormat cache get: Fastest is intl-format-cache ---
+
+fast-memoize x 6,466 ops/sec ±6.56% (72 runs sampled)
+intl-format-cache x 7,384 ops/sec ±50.43% (64 runs sampled)
+--- DateTimeFormat cache set: Fastest is fast-memoize ---
+
+fast-memoize x 965,874 ops/sec ±17.87% (90 runs sampled)
+intl-format-cache x 1,048,234 ops/sec ±0.79% (89 runs sampled)
+not cached x 13,543 ops/sec ±2.61% (85 runs sampled)
+--- DateTimeFormat cache get: Fastest is intl-format-cache ---
+
+fast-memoize x 72,531 ops/sec ±26.27% (79 runs sampled)
+intl-format-cache x 88,729 ops/sec ±0.51% (91 runs sampled)
+--- IntlMessageFormat cache set: Fastest is intl-format-cache ---
+
+fast-memoize x 665,420 ops/sec ±2.61% (90 runs sampled)
+intl-format-cache x 649,186 ops/sec ±2.19% (90 runs sampled)
+not cached x 127,110 ops/sec ±0.35% (91 runs sampled)
+--- IntlMessageFormat cache get: Fastest is fast-memoize ---
+
+fast-memoize x 1,294,591 ops/sec ±1.10% (94 runs sampled)
+intl-format-cache x 1,905,746 ops/sec ±0.71% (91 runs sampled)
+not cached x 152,118 ops/sec ±0.47% (94 runs sampled)
+--- IntlMessageFormat cache get simple arg: Fastest is intl-format-cache ---
+```
+
 License
@@ -56,0 +91,0 @@ -------

src/index.ts

@@ -24,3 +24,3 @@ /*
 }
-var RelativeTimeFormat: {
+let RelativeTimeFormat: {
   new (
@@ -69,19 +69,18 @@ locales?: string | string[],
 
-const memoizeFormatConstructor: MemoizeFormatConstructorFn = FormatConstructor => {
-  var cache = {};
-
-  return (...args) => {
-    const cacheId = getCacheId(args);
-    let format = cacheId && cache[cacheId];
-    if (!format) {
-      format = new (FormatConstructor as any)(...args);
-      if (cacheId) {
-        cache[cacheId] = format;
-      }
+const memoizeFormatConstructor: MemoizeFormatConstructorFn = (
+  FormatConstructor,
+  cache = {}
+) => (...args) => {
+  const cacheId = getCacheId(args);
+  let format = cacheId && cache[cacheId];
+  if (!format) {
+    format = new (FormatConstructor as any)(...args);
+    if (cacheId) {
+      cache[cacheId] = format;
     }
+  }
 
-    return format;
-  };
+  return format;
 };
 
 export default memoizeFormatConstructor;

No alert changes

Improved metrics

Total package byte prevSize

108280

5.61%

Number of package files

19

11.76%

Lines of code

462

51.97%

Number of lines in readme file

108

47.95%

No dependency changes