@rjweb/utils - npm Package Compare versions

Comparing version 1.12.17 to 1.12.18

lib/cjs/array.js

@@ -34,2 +34,4 @@ "use strict";
   limit: () => limit,
+  median: () => median,
+  mode: () => mode,
   random: () => random,
@@ -45,4 +47,4 @@ randomCrypto: () => randomCrypto,
 var number = __toESM(require("./number"));
-function remove(input, mode, value) {
-  switch (mode) {
+function remove(input, mode2, value) {
+  switch (mode2) {
     case "index": {
@@ -76,2 +78,26 @@ const val = value;
 }
+function median(input) {
+  const sorted = input.sort((a, b) => a - b);
+  const mid = Math.floor(sorted.length / 2);
+  if (sorted.length % 2 === 0) {
+    return (sorted[mid - 1] + sorted[mid]) / 2;
+  } else {
+    return sorted[mid];
+  }
+}
+function mode(input) {
+  const count = /* @__PURE__ */ new Map();
+  for (const num of input) {
+    count.set(num, (count.get(num) ?? 0) + 1);
+  }
+  let max = 0;
+  let mode2 = 0;
+  for (const [key, value] of count) {
+    if (value > max) {
+      max = value;
+      mode2 = key;
+    }
+  }
+  return mode2;
+}
 function sum(input) {
@@ -141,2 +167,4 @@ let sum2 = 0;
   limit,
+  median,
+  mode,
   random,
@@ -143,0 +171,0 @@ randomCrypto,

lib/cjs/number.js

@@ -35,2 +35,3 @@ "use strict";
   prime: () => prime,
+  reduce: () => reduce,
   round: () => round,
@@ -76,3 +77,7 @@ triangle: () => triangle
     return 1;
-  return input * factorial(input - 1);
+  let result = 1;
+  for (let i = 2; i <= input; i++) {
+    result *= i;
+  }
+  return result;
 }
@@ -91,6 +96,16 @@ function between(input, min, max) {
 }
+const fibonacciCache = /* @__PURE__ */ new Map();
 function fibonacci(input) {
-  if (input <= 1)
-    return input;
-  return fibonacci(input - 1) + fibonacci(input - 2);
+  if (input === 1)
+    return 1;
+  else if (input <= 0)
+    return 0;
+  if (fibonacciCache.has(input))
+    return fibonacciCache.get(input);
+  const sequence = [0, 1];
+  for (let i = 2; i <= input; i++) {
+    sequence[i] = sequence[i - 1] + sequence[i - 2];
+  }
+  fibonacciCache.set(input, sequence[input]);
+  return sequence[input];
 }
@@ -124,2 +139,6 @@ function triangle(input) {
 }
+function reduce(numerator, denominator) {
+  const _gcd = gcd(numerator, denominator);
+  return [numerator / _gcd, denominator / _gcd];
+}
 // Annotate the CommonJS export names for ESM import in node:
@@ -141,4 +160,5 @@ 0 && (module.exports = {
   prime,
+  reduce,
   round,
   triangle
 });

lib/cjs/pckg.json

 {
   "name": "@rjweb/utils",
-  "version": "1.12.17",
+  "version": "1.12.18",
   "description": "Easy and Lightweight Utilities",
@@ -5,0 +5,0 @@ "module": "lib/esm/index.js",

lib/esm/array.js

 import * as number from "./number";
-function remove(input, mode, value) {
-  switch (mode) {
+function remove(input, mode2, value) {
+  switch (mode2) {
     case "index": {
@@ -32,2 +32,26 @@ const val = value;
 }
+function median(input) {
+  const sorted = input.sort((a, b) => a - b);
+  const mid = Math.floor(sorted.length / 2);
+  if (sorted.length % 2 === 0) {
+    return (sorted[mid - 1] + sorted[mid]) / 2;
+  } else {
+    return sorted[mid];
+  }
+}
+function mode(input) {
+  const count = /* @__PURE__ */ new Map();
+  for (const num of input) {
+    count.set(num, (count.get(num) ?? 0) + 1);
+  }
+  let max = 0;
+  let mode2 = 0;
+  for (const [key, value] of count) {
+    if (value > max) {
+      max = value;
+      mode2 = key;
+    }
+  }
+  return mode2;
+}
 function sum(input) {
@@ -96,2 +120,4 @@ let sum2 = 0;
   limit,
+  median,
+  mode,
   random,
@@ -98,0 +124,0 @@ randomCrypto,

lib/esm/number.js

@@ -37,3 +37,7 @@ function generate(min, max) {
     return 1;
-  return input * factorial(input - 1);
+  let result = 1;
+  for (let i = 2; i <= input; i++) {
+    result *= i;
+  }
+  return result;
 }
@@ -52,6 +56,16 @@ function between(input, min, max) {
 }
+const fibonacciCache = /* @__PURE__ */ new Map();
 function fibonacci(input) {
-  if (input <= 1)
-    return input;
-  return fibonacci(input - 1) + fibonacci(input - 2);
+  if (input === 1)
+    return 1;
+  else if (input <= 0)
+    return 0;
+  if (fibonacciCache.has(input))
+    return fibonacciCache.get(input);
+  const sequence = [0, 1];
+  for (let i = 2; i <= input; i++) {
+    sequence[i] = sequence[i - 1] + sequence[i - 2];
+  }
+  fibonacciCache.set(input, sequence[input]);
+  return sequence[input];
 }
@@ -85,2 +99,6 @@ function triangle(input) {
 }
+function reduce(numerator, denominator) {
+  const _gcd = gcd(numerator, denominator);
+  return [numerator / _gcd, denominator / _gcd];
+}
 export {
@@ -101,4 +119,5 @@ between,
   prime,
+  reduce,
   round,
   triangle
 };

lib/esm/pckg.json

 {
   "name": "@rjweb/utils",
-  "version": "1.12.17",
+  "version": "1.12.18",
   "description": "Easy and Lightweight Utilities",
@@ -5,0 +5,0 @@ "module": "lib/esm/index.js",

lib/typings/array.d.ts

@@ -43,2 +43,28 @@ /**
 /**
+ * Get the Median of all Numbers in an Array
+ * @example
+ * ```
+ * import { array } from "@rjweb/utils"
+ *
+ * const arr = [4, 65, 76, 90, 1, -3]
+ *
+ * array.median(arr) // 35
+ * ```
+ * @since 1.12.18
+ * @supports nodejs, browser
+*/ export declare function median(input: number[]): number;
+/**
+ * Get the Mode of all Numbers in an Array
+ * @example
+ * ```
+ * import { array } from "@rjweb/utils"
+ *
+ * const arr = [4, 65, 76, 90, 1, -3, 4, 4, 65, 65]
+ *
+ * array.mode(arr) // 4
+ * ```
+ * @since 1.12.18
+ * @supports nodejs, browser
+*/ export declare function mode(input: number[]): number;
+/**
  * Get the Sum of Numbers in an Array
@@ -45,0 +71,0 @@ * @example

lib/typings/number.d.ts

@@ -193,1 +193,13 @@ /**
 */ export declare function power(input: number, power: number): boolean;
+/**
+ * Reduce a fraction to its simplest form
+ * @example
+ * ```
+ * import { number } from "@rjweb/utils"
+ *
+ * number.reduce(5, 10) // [1, 2]
+ * number.reduce(10, 15) // [2, 3]
+ * ```
+ * @since 1.12.18
+ * @supports nodejs, browser
+*/ export declare function reduce(numerator: number, denominator: number): [number, number];

package.json

 {
   "name": "@rjweb/utils",
-  "version": "1.12.17",
+  "version": "1.12.18",
   "description": "Easy and Lightweight Utilities",
@@ -5,0 +5,0 @@ "module": "lib/esm/index.js",

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Improved metrics

Total package byte prevSize

1476528

increased by0.21%

Lines of code

8045

increased by1.66%

No dependency changes