@thi.ng/base-n - npm Package Compare versions

Comparing version 2.5.25 to 2.6.0

base.d.ts

@@ -9,3 +9,5 @@ import type { IBase } from "./api.js";
     readonly index: Record<string, number>;
+    private __pc;
     constructor(base: string);
+    clear(): void;
     encode(x: number, size?: number): string;
@@ -19,3 +21,4 @@ encodeBigInt(x: bigint, size?: number): string;
     size(x: number): number;
+    private __pad;
 }
 //# sourceMappingURL=base.d.ts.map

base.js

@@ -18,6 +18,10 @@ const defBase = (chars) => new BaseN(chars);
   index;
+  __pc = [];
+  clear() {
+    this.__pc.length = 0;
+  }
   encode(x, size = 0) {
     const { base, N } = this;
     if (x === 0)
-      return __pad(base[0], size, base[0]);
+      return this.__pad(base[0], size);
     let res = "";
@@ -28,3 +32,3 @@ while (x > 0) {
     }
-    return __pad(res, size, base[0]);
+    return this.__pad(res, size);
   }
@@ -36,3 +40,3 @@ encodeBigInt(x, size = 0) {
     if (x === ZERO)
-      return __pad(base[0], size, base[0]);
+      return this.__pad(base[0], size);
     const NN = BigInt(N);
@@ -44,3 +48,3 @@ let res = "";
     }
-    return __pad(res, size, base[0]);
+    return this.__pad(res, size);
   }
@@ -84,7 +88,7 @@ encodeBytes(buf, size = 0) {
   }
+  __pad(x, size) {
+    const d = size - x.length;
+    return d > 0 ? (this.__pc[d] || (this.__pc[d] = this.base[0].repeat(d))) + x : x;
+  }
 }
-const __pad = (x, size, fill) => {
-  const d = size - x.length;
-  return d > 0 ? fill.repeat(d) + x : x;
-};
 const __u8 = (x) => __B16_LC_CHARS[x >>> 4 & 15] + __B16_LC_CHARS[x & 15];
@@ -91,0 +95,0 @@ export {

CHANGELOG.md

 # Change Log
 
-- **Last updated**: 2024-01-23T15:58:27Z
+- **Last updated**: 2024-01-26T18:03:04Z
 - **Generator**: [thi.ng/monopub](https://thi.ng/monopub)
@@ -12,2 +12,15 @@
 
+## [2.6.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/base-n@2.6.0) (2024-01-26)
+
+#### 🚀 Features
+
+- add base83 chars & preset ([5e09baf](https://github.com/thi-ng/umbrella/commit/5e09baf))
+  - add `B83_CHARS` and `BASE83`
+
+#### ⏱ Performance improvements
+
+- memoize value padding (encoding w/ size) ([62ccf80](https://github.com/thi-ng/umbrella/commit/62ccf80))
+  - migrate padding into BaseN class
+  - add BaseN.clear() for clearing memoization cache
+
 ### [2.5.11](https://github.com/thi-ng/umbrella/tree/@thi.ng/base-n@2.5.11) (2023-08-14)
@@ -14,0 +27,0 @@

index.d.ts

@@ -10,3 +10,4 @@ export * from "./api.js";
 export * from "./64.js";
+export * from "./83.js";
 export * from "./85.js";
 //# sourceMappingURL=index.d.ts.map

index.js

@@ -10,2 +10,3 @@ export * from "./api.js";
 export * from "./64.js";
+export * from "./83.js";
 export * from "./85.js";

package.json

 {
   "name": "@thi.ng/base-n",
-  "version": "2.5.25",
-  "description": "Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/85, support for bigints and encoding/decoding of byte arrays",
+  "version": "2.6.0",
+  "description": "Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/83/85, support for bigints and encoding/decoding of byte arrays",
   "type": "module",
@@ -97,2 +97,5 @@ "module": "./index.js",
     },
+    "./83": {
+      "default": "./83.js"
+    },
     "./85": {
@@ -111,3 +114,3 @@ "default": "./85.js"
   },
-  "gitHead": "417b5a7ea7bd54a3b4f086fe0fc2ce8e8933c9b2\n"
+  "gitHead": "7426e2ae6fca5482c6eaf649872296fc89955374\n"
 }

README.md

@@ -24,3 +24,3 @@ <!-- This file is generated - DO NOT EDIT! -->
 
-Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/85, support for bigints and encoding/decoding of byte arrays.
+Arbitrary base-n conversions w/ presets for base8/16/32/36/58/62/64/83/85, support for bigints and encoding/decoding of byte arrays.
 
@@ -56,3 +56,3 @@ In addition to the actual converters/encoders, the package also provides the
 
-Package sizes (brotli'd, pre-treeshake): ESM: 1.01 KB
+Package sizes (brotli'd, pre-treeshake): ESM: 1.07 KB
 
@@ -59,0 +59,0 @@ ## Dependencies

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

32554

increased by3.53%

Number of package files

28

increased by7.69%

Lines of code

377

increased by6.2%

No dependency changes