From 39952bd602246bc4164712e562c1990add92f94b Mon Sep 17 00:00:00 2001
From: Nic <24358775+nicfv@users.noreply.github.com>
Date: Tue, 5 Mar 2024 08:30:35 -0800
Subject: [PATCH 1/2] Smath updates (#11)

* Remove module

* Update class docs

* Rename file

* Add small math function library

* Export smath
---
 smath/src/{Interpolator.ts => Polate.ts} |  4 +--
 smath/src/SMath.ts                       | 39 ++++++++++++++++++++++++
 smath/src/index.ts                       |  3 +-
 smath/tsconfig.json                      |  1 -
 4 files changed, 43 insertions(+), 4 deletions(-)
 rename smath/src/{Interpolator.ts => Polate.ts} (94%)
 create mode 100644 smath/src/SMath.ts

diff --git a/smath/src/Interpolator.ts b/smath/src/Polate.ts
similarity index 94%
rename from smath/src/Interpolator.ts
rename to smath/src/Polate.ts
index 2c0ec174..c3ec14ac 100644
--- a/smath/src/Interpolator.ts
+++ b/smath/src/Polate.ts
@@ -1,7 +1,7 @@
 /**
- * Contains useful interpolation functions.
+ * Contains useful interpolation and extrapolation functions.
  */
-export class Interpolator {
+export class Polate {
     /**
      * Normalize the number `n` from the range `min, max` to the range `0, 1`
      * @param n The number to normalize
diff --git a/smath/src/SMath.ts b/smath/src/SMath.ts
new file mode 100644
index 00000000..b2cc1130
--- /dev/null
+++ b/smath/src/SMath.ts
@@ -0,0 +1,39 @@
+/**
+ * Small Math function library
+ */
+export class SMath {
+    /**
+     * Determine if a value is numeric.
+     * @param n Any value to check
+     * @returns True if `n` is a number
+     */
+    public static isNumber(n: any): boolean {
+        return typeof n === 'number';
+    }
+    /**
+     * Clamp a number within a range.
+     * @param n The number to clamp
+     * @param min The minimum value of the range
+     * @param max The maximum value of the range
+     * @returns A clamped number
+     */
+    public static clamp(n: number, min: number, max: number): number {
+        if (n < min) {
+            return min;
+        }
+        if (n > max) {
+            return max;
+        }
+        return n;
+    }
+    /**
+     * Check if two numbers are approximately equal with a maximum abolute error.
+     * @param a Any number
+     * @param b Any number
+     * @param epsilon Maximum absolute error
+     * @returns True if `a` is approximately `b`
+     */
+    public static approx(a: number, b: number, epsilon: number = 1e-6): boolean {
+        return a - b < epsilon && b - a < epsilon;
+    }
+}
\ No newline at end of file
diff --git a/smath/src/index.ts b/smath/src/index.ts
index 7707758c..1b5022d7 100644
--- a/smath/src/index.ts
+++ b/smath/src/index.ts
@@ -1 +1,2 @@
-export * from './Interpolator';
+export * from './Polate';
+export * from './SMath';
diff --git a/smath/tsconfig.json b/smath/tsconfig.json
index 61694b57..b1c6651a 100644
--- a/smath/tsconfig.json
+++ b/smath/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compilerOptions": {
     "strict": true,
-    "module": "CommonJS",
     "rootDir": "src",
     "outDir": "dist",
   }

From ac1cd6da570a6ca0cdd6ee0dfe609871a688a8ba Mon Sep 17 00:00:00 2001
From: Nic <24358775+nicfv@users.noreply.github.com>
Date: Tue, 5 Mar 2024 08:44:38 -0800
Subject: [PATCH 2/2] Publish v0.0.4 (#12)

---
 smath/CHANGELOG.md |  9 +++++++++
 smath/README.md    |  5 ++++-
 smath/package.json | 19 +++++++++++++++++--
 3 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/smath/CHANGELOG.md b/smath/CHANGELOG.md
index 139e9bb9..cb8b40a6 100644
--- a/smath/CHANGELOG.md
+++ b/smath/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.0.4
+
+- Rename interpolator class
+- Add and export `SMath` library
+- Minor simplification in `tsconfig.json`
+- Add badges in README
+- Add keywords in `package.json`
+- Add funding in `package.json`
+
 ## 0.0.3
 
 - Fix bugs in scripts
diff --git a/smath/README.md b/smath/README.md
index c3b13f4a..5bfce748 100644
--- a/smath/README.md
+++ b/smath/README.md
@@ -1,2 +1,5 @@
 # smath
-Small math function library
\ No newline at end of file
+Small math function library
+
+![NPM Version](https://img.shields.io/npm/v/smath)
+![NPM Downloads](https://img.shields.io/npm/dt/smath)
diff --git a/smath/package.json b/smath/package.json
index dc8320e5..d18c9915 100644
--- a/smath/package.json
+++ b/smath/package.json
@@ -1,6 +1,6 @@
 {
   "name": "smath",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Small math function library",
   "main": "dist/index.js",
   "types": "types/index.d.ts",
@@ -17,12 +17,27 @@
     "docs": "rm -rf docs && typedoc src",
     "prepublishOnly": "npm run build && npm run types"
   },
-  "keywords": [],
+  "keywords": [
+    "small",
+    "math",
+    "function",
+    "library",
+    "simple",
+    "number",
+    "interpolate",
+    "interpolation",
+    "extrapolate",
+    "extrapolation"
+  ],
   "author": {
     "name": "Nicolas Ventura",
     "email": "smath@nicolasventura.com",
     "url": "https://nicolasventura.com/"
   },
+  "funding": {
+    "type": "paypal",
+    "url": "https://www.paypal.com/donate/?business=UM6EEKPW8GXA2&no_recurring=0&item_name=Open+source+development&currency_code=USD"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/nicfv/npm",