@ethersproject/bignumber - npm Package Compare versions

Comparing version 5.0.0-beta.122 to 5.0.0-beta.123

fixednumber.d.ts

@@ -25,2 +25,3 @@ import { BytesLike } from "@ethersproject/bytes";
     divUnsafe(other: FixedNumber): FixedNumber;
+    round(decimals?: number): FixedNumber;
     toString(): string;
@@ -27,0 +28,0 @@ toHexString(width?: number): string;

fixednumber.js

@@ -213,2 +213,21 @@ "use strict";
     };
+    // @TODO: Support other rounding algorithms
+    FixedNumber.prototype.round = function (decimals) {
+        if (decimals == null) {
+            decimals = 0;
+        }
+        if (decimals < 0 || decimals > 80 || (decimals % 1)) {
+            errors.throwArgumentError("invalid decimal cound", "decimals", decimals);
+        }
+        // If we are already in range, we're done
+        var comps = this.toString().split(".");
+        if (comps[1].length <= decimals) {
+            return this;
+        }
+        // Bump the value up by the 0.00...0005
+        var bump = "0." + zeros.substring(0, decimals) + "5";
+        comps = this.addUnsafe(FixedNumber.fromString(bump, this.format))._value.split(".");
+        // Now it is safe to truncate
+        return FixedNumber.fromString(comps[0] + "." + comps[1].substring(0, decimals));
+    };
     FixedNumber.prototype.toString = function () { return this._value; };
@@ -215,0 +234,0 @@ FixedNumber.prototype.toHexString = function (width) {

package.json

 {
   "name": "@ethersproject/bignumber",
-  "version": "5.0.0-beta.122",
+  "version": "5.0.0-beta.123",
   "description": "BigNumber library used in ethers.js.",
@@ -25,3 +25,3 @@ "main": "index.js",
   },
-  "tarballHash": "0x147f27db946bc64abf0b634712fa3faeadc2f4b31d44b5d9ed84602cb0c8be50"
+  "tarballHash": "0xc44f1d04b00cfe6b34f782630529956d529257c4162c0301e9e6426e989562ce"
 }

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Improved metrics

Total package byte prevSize

29184

increased by3.13%

Lines of code

713

increased by2.89%

No dependency changes