pure-rand - npm Package Compare versions

Comparing version 3.1.0 to 4.0.0

jest.config.js

@@ -8,3 +8,3 @@ // Shared Jest configuration
     'ts-jest': {
-      tsConfig: 'tsconfig.json',
+      tsconfig: 'tsconfig.json',
     },
@@ -11,0 +11,0 @@ },

lib/distribution/UniformIntDistribution.js

 "use strict";
 exports.__esModule = true;
 exports.uniformIntDistribution = void 0;
-function uniformIntInternal(from, diff, rng) {
-    var MinRng = rng.min();
-    var NumValues = rng.max() - rng.min() + 1;
-    if (diff <= NumValues) {
-        var nrng_1 = rng;
-        var MaxAllowed = NumValues - (NumValues % diff);
-        while (true) {
-            var out = nrng_1.next();
-            var deltaV = out[0] - MinRng;
-            nrng_1 = out[1];
-            if (deltaV < MaxAllowed) {
-                return [(deltaV % diff) + from, nrng_1];
-            }
-        }
+var UniformIntDistributionInternal_1 = require("./internals/UniformIntDistributionInternal");
+var ArrayInt_1 = require("./internals/ArrayInt");
+var UniformArrayIntDistributionInternal_1 = require("./internals/UniformArrayIntDistributionInternal");
+var sharedA = { sign: 1, data: [0, 0] };
+var sharedB = { sign: 1, data: [0, 0] };
+var sharedC = { sign: 1, data: [0, 0] };
+var sharedData = [0, 0];
+function uniformLargeIntInternal(from, to, rangeSize, rng) {
+    var rangeSizeArrayIntValue = rangeSize <= Number.MAX_SAFE_INTEGER
+        ? ArrayInt_1.fromNumberToArrayInt64(sharedC, rangeSize)
+        : ArrayInt_1.substractArrayInt64(sharedC, ArrayInt_1.fromNumberToArrayInt64(sharedA, to), ArrayInt_1.fromNumberToArrayInt64(sharedB, from));
+    if (rangeSizeArrayIntValue.data[1] === 0xffffffff) {
+        rangeSizeArrayIntValue.data[0] += 1;
+        rangeSizeArrayIntValue.data[1] = 0;
     }
-    var FinalNumValues = NumValues * NumValues;
-    var NumIterations = 2;
-    while (FinalNumValues < diff) {
-        FinalNumValues *= NumValues;
-        ++NumIterations;
+    else {
+        rangeSizeArrayIntValue.data[1] += 1;
     }
-    var MaxAcceptedRandom = diff * Math.floor((1 * FinalNumValues) / diff);
-    var nrng = rng;
-    while (true) {
-        var value = 0;
-        for (var num = 0; num !== NumIterations; ++num) {
-            var out = nrng.next();
-            value = NumValues * value + (out[0] - MinRng);
-            nrng = out[1];
-        }
-        if (value < MaxAcceptedRandom) {
-            var inDiff = value - diff * Math.floor((1 * value) / diff);
-            return [inDiff + from, nrng];
-        }
+    var g = UniformArrayIntDistributionInternal_1.uniformArrayIntDistributionInternal(sharedData, rangeSizeArrayIntValue.data, rng);
+    return [sharedData[0] * 0x100000000 + sharedData[1] + from, g[1]];
+}
+function uniformIntInternal(from, to, rng) {
+    var rangeSize = to - from;
+    if (rangeSize <= 0xffffffff) {
+        var g = UniformIntDistributionInternal_1.uniformIntDistributionInternal(rangeSize + 1, rng);
+        g[0] += from;
+        return g;
     }
+    return uniformLargeIntInternal(from, to, rangeSize, rng);
 }
 function uniformIntDistribution(from, to, rng) {
-    var diff = to - from + 1;
     if (rng != null) {
-        return uniformIntInternal(from, diff, rng);
+        return uniformIntInternal(from, to, rng);
     }
     return function (rng) {
-        return uniformIntInternal(from, diff, rng);
+        return uniformIntInternal(from, to, rng);
     };
 }
 exports.uniformIntDistribution = uniformIntDistribution;

lib/esm/distribution/UniformIntDistribution.js

@@ -1,46 +0,39 @@
-function uniformIntInternal(from, diff, rng) {
-    var MinRng = rng.min();
-    var NumValues = rng.max() - rng.min() + 1;
-    if (diff <= NumValues) {
-        var nrng_1 = rng;
-        var MaxAllowed = NumValues - (NumValues % diff);
-        while (true) {
-            var out = nrng_1.next();
-            var deltaV = out[0] - MinRng;
-            nrng_1 = out[1];
-            if (deltaV < MaxAllowed) {
-                return [(deltaV % diff) + from, nrng_1];
-            }
-        }
+import { uniformIntDistributionInternal } from './internals/UniformIntDistributionInternal.js';
+import { fromNumberToArrayInt64, substractArrayInt64 } from './internals/ArrayInt.js';
+import { uniformArrayIntDistributionInternal } from './internals/UniformArrayIntDistributionInternal.js';
+var sharedA = { sign: 1, data: [0, 0] };
+var sharedB = { sign: 1, data: [0, 0] };
+var sharedC = { sign: 1, data: [0, 0] };
+var sharedData = [0, 0];
+function uniformLargeIntInternal(from, to, rangeSize, rng) {
+    var rangeSizeArrayIntValue = rangeSize <= Number.MAX_SAFE_INTEGER
+        ? fromNumberToArrayInt64(sharedC, rangeSize)
+        : substractArrayInt64(sharedC, fromNumberToArrayInt64(sharedA, to), fromNumberToArrayInt64(sharedB, from));
+    if (rangeSizeArrayIntValue.data[1] === 0xffffffff) {
+        rangeSizeArrayIntValue.data[0] += 1;
+        rangeSizeArrayIntValue.data[1] = 0;
     }
-    var FinalNumValues = NumValues * NumValues;
-    var NumIterations = 2;
-    while (FinalNumValues < diff) {
-        FinalNumValues *= NumValues;
-        ++NumIterations;
+    else {
+        rangeSizeArrayIntValue.data[1] += 1;
     }
-    var MaxAcceptedRandom = diff * Math.floor((1 * FinalNumValues) / diff);
-    var nrng = rng;
-    while (true) {
-        var value = 0;
-        for (var num = 0; num !== NumIterations; ++num) {
-            var out = nrng.next();
-            value = NumValues * value + (out[0] - MinRng);
-            nrng = out[1];
-        }
-        if (value < MaxAcceptedRandom) {
-            var inDiff = value - diff * Math.floor((1 * value) / diff);
-            return [inDiff + from, nrng];
-        }
+    var g = uniformArrayIntDistributionInternal(sharedData, rangeSizeArrayIntValue.data, rng);
+    return [sharedData[0] * 0x100000000 + sharedData[1] + from, g[1]];
+}
+function uniformIntInternal(from, to, rng) {
+    var rangeSize = to - from;
+    if (rangeSize <= 0xffffffff) {
+        var g = uniformIntDistributionInternal(rangeSize + 1, rng);
+        g[0] += from;
+        return g;
     }
+    return uniformLargeIntInternal(from, to, rangeSize, rng);
 }
 function uniformIntDistribution(from, to, rng) {
-    var diff = to - from + 1;
     if (rng != null) {
-        return uniformIntInternal(from, diff, rng);
+        return uniformIntInternal(from, to, rng);
     }
     return function (rng) {
-        return uniformIntInternal(from, diff, rng);
+        return uniformIntInternal(from, to, rng);
     };
 }
 export { uniformIntDistribution };

lib/esm/pure-rand-default.js

@@ -9,3 +9,3 @@ import { generateN, skipN } from './generator/RandomGenerator.js';
 var __type = 'module';
-var __version = '3.1.0';
+var __version = '4.0.0';
 export { __type, __version, generateN, skipN, congruential, congruential32, mersenne, xorshift128plus, xoroshiro128plus, uniformBigIntDistribution, uniformIntDistribution, };

lib/pure-rand-default.js

@@ -22,3 +22,3 @@ "use strict";
 exports.__type = __type;
-var __version = '3.1.0';
+var __version = '4.0.0';
 exports.__version = __version;

lib/pure-rand.js

@@ -10,3 +10,3 @@ "use strict";
 var __exportStar = (this && this.__exportStar) || function(m, exports) {
-    for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
 };
@@ -13,0 +13,0 @@ exports.__esModule = true;

package.json

 {
   "name": "pure-rand",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "description": " Pure random number generator written in TypeScript",
@@ -44,2 +44,4 @@ "type": "commonjs",
     "benchmark": "^2.1.4",
+    "chalk": "^4.1.0",
+    "console-table-printer": "2.5.0",
     "coveralls": "^3.0.9",
@@ -49,8 +51,10 @@ "fast-check": "^2.0.0",
     "jest": "^26.1.0",
-    "prettier": "2.0.5",
+    "microtime": "^3.0.0",
+    "prettier": "2.1.2",
     "replace-in-file": "^6.1.0",
     "source-map-support": "^0.5.16",
     "ts-jest": "^26.1.2",
-    "ts-node": "^8.6.2",
-    "typescript": "^3.7.5"
+    "ts-node": "^9.0.0",
+    "typescript": "^4.0.2",
+    "yargs": "^16.0.3"
   },
@@ -57,0 +61,0 @@ "keywords": [

New alerts

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

71516

increased by45.3%

Number of package files

57

increased by18.75%

Lines of code

1581

increased by51%

Worsened metrics

Dev dependency count

17

increased by30.77%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes