@cosmjs/math - npm Package Compare versions

Comparing version 0.23.0-alpha.0 to 0.23.0-alpha.1

build/integers.js

@@ -23,3 +23,13 @@ "use strict";
     }
+    /** @deprecated use Uint32.fromBytes */
     static fromBigEndianBytes(bytes) {
+        return Uint32.fromBytes(bytes);
+    }
+    /**
+     * Creates a Uint32 from a fixed length byte array.
+     *
+     * @param bytes a list of exactly 4 bytes
+     * @param endianess defaults to big endian
+     */
+    static fromBytes(bytes, endianess = "be") {
         if (bytes.length !== 4) {
@@ -33,6 +43,13 @@ throw new Error("Invalid input length. Expected 4 bytes.");
         }
+        const beBytes = endianess === "be" ? bytes : Array.from(bytes).reverse();
         // Use mulitiplication instead of shifting since bitwise operators are defined
         // on SIGNED int32 in JavaScript and we don't want to risk surprises
-        return new Uint32(bytes[0] * 2 ** 24 + bytes[1] * 2 ** 16 + bytes[2] * 2 ** 8 + bytes[3]);
+        return new Uint32(beBytes[0] * 2 ** 24 + beBytes[1] * 2 ** 16 + beBytes[2] * 2 ** 8 + beBytes[3]);
     }
+    static fromString(str) {
+        if (!str.match(/^[0-9]+$/)) {
+            throw new Error("Invalid string format");
+        }
+        return new Uint32(Number.parseInt(str, 10));
+    }
     toBytesBigEndian() {
@@ -123,3 +140,13 @@ // Use division instead of shifting since bitwise operators are defined
     }
+    /** @deprecated use Uint64.fromBytes */
     static fromBytesBigEndian(bytes) {
+        return Uint64.fromBytes(bytes);
+    }
+    /**
+     * Creates a Uint64 from a fixed length byte array.
+     *
+     * @param bytes a list of exactly 8 bytes
+     * @param endianess defaults to big endian
+     */
+    static fromBytes(bytes, endianess = "be") {
         if (bytes.length !== 8) {
@@ -133,7 +160,4 @@ throw new Error("Invalid input length. Expected 8 bytes.");
         }
-        const asArray = [];
-        for (let i = 0; i < bytes.length; ++i) {
-            asArray.push(bytes[i]);
-        }
-        return new Uint64(new bn_js_1.default([...asArray]));
+        const beBytes = endianess === "be" ? Array.from(bytes) : Array.from(bytes).reverse();
+        return new Uint64(new bn_js_1.default(beBytes));
     }
@@ -176,2 +200,8 @@ static fromString(str) {
 exports.Uint64 = Uint64;
+// Assign classes to unused variables in order to verify static interface conformance at compile time.
+// Workaround for https://github.com/microsoft/TypeScript/issues/33892
+const _int53Class = Int53;
+const _uint53Class = Uint53;
+const _uint32Class = Uint32;
+const _uint64Class = Uint64;
 //# sourceMappingURL=integers.js.map

package.json

 {
   "name": "@cosmjs/math",
-  "version": "0.23.0-alpha.0",
+  "version": "0.23.0-alpha.1",
   "description": "Math helpers for blockchain projects",
@@ -52,3 +52,3 @@ "contributors": [
   },
-  "gitHead": "5e79100fe341f7f745d28d8d4616912e2122e1ed"
+  "gitHead": "864f3d237271b6c93b8bf1913165277ce5890575"
 }

types/integers.d.ts

@@ -11,3 +11,12 @@ /** Internal interface to ensure all integer types can be used equally */
 export declare class Uint32 implements Integer, WithByteConverters {
+  /** @deprecated use Uint32.fromBytes */
   static fromBigEndianBytes(bytes: ArrayLike<number>): Uint32;
+  /**
+   * Creates a Uint32 from a fixed length byte array.
+   *
+   * @param bytes a list of exactly 4 bytes
+   * @param endianess defaults to big endian
+   */
+  static fromBytes(bytes: ArrayLike<number>, endianess?: "be" | "le"): Uint32;
+  static fromString(str: string): Uint32;
   protected readonly data: number;
@@ -35,3 +44,11 @@ constructor(input: number);
 export declare class Uint64 implements Integer, WithByteConverters {
+  /** @deprecated use Uint64.fromBytes */
   static fromBytesBigEndian(bytes: ArrayLike<number>): Uint64;
+  /**
+   * Creates a Uint64 from a fixed length byte array.
+   *
+   * @param bytes a list of exactly 8 bytes
+   * @param endianess defaults to big endian
+   */
+  static fromBytes(bytes: ArrayLike<number>, endianess?: "be" | "le"): Uint64;
   static fromString(str: string): Uint64;
@@ -38,0 +55,0 @@ static fromNumber(input: number): Uint64;

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Improved metrics

Total package byte prevSize

41633

increased by6.3%

Lines of code

475

increased by10.98%

No dependency changes