diff --git a/index.d.ts b/index.d.ts
deleted file mode 100644
index 3a49374..0000000
--- a/index.d.ts
+++ /dev/null
@@ -1,322 +0,0 @@
-/**
- * Enable or disable terminal coloring.
- * @param {boolean} value Whether to enable color output.
- */
-export function setColorEnabled(value: boolean): void;
-export function getColorEnabled(): boolean;
-/**
- * Reset color.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function reset(str: string): string;
-/**
- * Make str bold.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bold(str: string): string;
-/**
- * Dim str.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function dim(str: string): string;
-/**
- * Make str italic.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function italic(str: string): string;
-/**
- * Underline str.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function underline(str: string): string;
-/**
- * Invert the color of str.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function inverse(str: string): string;
-/**
- * Hide str.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function hidden(str: string): string;
-/**
- * Strike str.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function strikethrough(str: string): string;
-/**
- * Make str black.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function black(str: string): string;
-/**
- * Make str red.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function red(str: string): string;
-/**
- * Make str green.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function green(str: string): string;
-/**
- * Make str yellow.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function yellow(str: string): string;
-/**
- * Make str blue.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function blue(str: string): string;
-/**
- * Make str magenta.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function magenta(str: string): string;
-/**
- * Make str cyan.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function cyan(str: string): string;
-/**
- * Make str white.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function white(str: string): string;
-/**
- * Make str gray.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function gray(str: string): string;
-/**
- * Make str bright black.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightBlack(str: string): string;
-/**
- * Make str bright red.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightRed(str: string): string;
-/**
- * Make str bright rgeen.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightGreen(str: string): string;
-/**
- * Make str bright yellow.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightYellow(str: string): string;
-/**
- * Make str bright blue.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightBlue(str: string): string;
-/**
- * Make str bright magenta.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightMagenta(str: string): string;
-/**
- * Make str bright cyan.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightCyan(str: string): string;
-/**
- * Make str bright white.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function brightWhite(str: string): string;
-/**
- * Give str a black background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBlack(str: string): string;
-/**
- * Give str a red background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgRed(str: string): string;
-/**
- * Give str a green background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgGreen(str: string): string;
-/**
- * Give str a yellow background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgYellow(str: string): string;
-/**
- * Give str a blue background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBlue(str: string): string;
-/**
- * Give str a magenta background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgMagenta(str: string): string;
-/**
- * Give str a cyan background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgCyan(str: string): string;
-/**
- * Give str a white background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgWhite(str: string): string;
-/**
- * Give str a bright black background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightBlack(str: string): string;
-/**
- * Give str a bright red background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightRed(str: string): string;
-/**
- * Give str a bright green background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightGreen(str: string): string;
-/**
- * Give str a bright yellow background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightYellow(str: string): string;
-/**
- * Give str a bright blue background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightBlue(str: string): string;
-/**
- * Give str a bright magenta background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightMagenta(str: string): string;
-/**
- * Give str a bright cyan background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightCyan(str: string): string;
-/**
- * Give str a bright white background.
- * @param {string} str String to color.
- * @returns Colored string.
- */
-export function bgBrightWhite(str: string): string;
-/**
- * Set str's color using paletted 8-bit colors.
- * @see https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit
- *
- * @param {string} str String to color.
- * @param {number} color 8-bit RGB color
- * @returns Colored string.
- */
-export function rgb8(str: string, color: number): string;
-/**
- * Set str's background color using paletted 8-bit colors.
- * @see https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit
- *
- * @param {string} str String to color.
- * @param {number} color 8-bit RGB color
- * @returns Colored string.
- */
-export function bgRgb8(str: string, color: number): string;
-/**
- * Set str's color using paletted 8-bit colors.
- * @see https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit
- *
- * @param {string} str String to color.
- * @param {number | RGB} color 8-bit RGB color
- * @returns Colored string.
- */
-export function rgb24(str: string, color: number | RGB): string;
-/**
- * Set str's background using paletted 24-bit colors.
- * @see https://en.wikipedia.org/wiki/ANSI_escape_code#24-bit
- *
- * @param {string} str String to color.
- * @param {number | RGB} color 24-bit RGB color
- * @returns Colored string.
- */
-export function bgRgb24(str: string, color: number | RGB): string;
-/**
- * Remove all colors and decorations from str.
- *
- * @param {string} str String to uncolor.
- * @returns Uncolored string.
- */
-export function stripColor(str: string): string;
-/**
- * @typedef Color
- * @property {string} open
- * @property {string} close
- * @property {RegExp} regexp
- */
-/**
- * @typedef RGB
- * @property {number} r
- * @property {number} g
- * @property {number} b
- */
-/**
- * True if `NO_COLOR` is set.
- * @see https://no-color.org/
- */
-export const noColor: boolean;
-export type Color = {
-    open: string;
-    close: string;
-    regexp: RegExp;
-};
-export type RGB = {
-    r: number;
-    g: number;
-    b: number;
-};
diff --git a/index.js b/index.mjs
similarity index 98%
rename from index.js
rename to index.mjs
index a7b7b34..08be1b8 100644
--- a/index.js
+++ b/index.mjs
@@ -1,4 +1,4 @@
-/* global process, Deno */
+/* global globalThis */
 
 /**
  * @typedef Color
@@ -19,7 +19,7 @@
  * @see https://no-color.org/
  */
 // @ts-expect-error Depends on environment.
-export const noColor = !!process?.env?.NO_COLOR || !!Deno?.noColor;
+export const noColor = !!globalThis.process?.env?.NO_COLOR || !!globalThis.Deno?.noColor;
 
 let enabled = !noColor;
 
diff --git a/package-lock.json b/package-lock.json
index b6c6236..a9235bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
         "@types/node": "^22.1.0",
         "@typescript-eslint/eslint-plugin": "^6.21.0",
         "eslint": "^8.57.0",
+        "rollup": "^4.20.0",
         "typescript": "^5.5.4"
       }
     },
@@ -172,6 +173,220 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@rollup/rollup-android-arm-eabi": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.20.0.tgz",
+      "integrity": "sha512-TSpWzflCc4VGAUJZlPpgAJE1+V60MePDQnBd7PPkpuEmOy8i87aL6tinFGKBFKuEDikYpig72QzdT3QPYIi+oA==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ]
+    },
+    "node_modules/@rollup/rollup-android-arm64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.20.0.tgz",
+      "integrity": "sha512-u00Ro/nok7oGzVuh/FMYfNoGqxU5CPWz1mxV85S2w9LxHR8OoMQBuSk+3BKVIDYgkpeOET5yXkx90OYFc+ytpQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "android"
+      ]
+    },
+    "node_modules/@rollup/rollup-darwin-arm64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.20.0.tgz",
+      "integrity": "sha512-uFVfvzvsdGtlSLuL0ZlvPJvl6ZmrH4CBwLGEFPe7hUmf7htGAN+aXo43R/V6LATyxlKVC/m6UsLb7jbG+LG39Q==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/@rollup/rollup-darwin-x64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.20.0.tgz",
+      "integrity": "sha512-xbrMDdlev53vNXexEa6l0LffojxhqDTBeL+VUxuuIXys4x6xyvbKq5XqTXBCEUA8ty8iEJblHvFaWRJTk/icAQ==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm-gnueabihf": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.20.0.tgz",
+      "integrity": "sha512-jMYvxZwGmoHFBTbr12Xc6wOdc2xA5tF5F2q6t7Rcfab68TT0n+r7dgawD4qhPEvasDsVpQi+MgDzj2faOLsZjA==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm-musleabihf": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.20.0.tgz",
+      "integrity": "sha512-1asSTl4HKuIHIB1GcdFHNNZhxAYEdqML/MW4QmPS4G0ivbEcBr1JKlFLKsIRqjSwOBkdItn3/ZDlyvZ/N6KPlw==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm64-gnu": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.20.0.tgz",
+      "integrity": "sha512-COBb8Bkx56KldOYJfMf6wKeYJrtJ9vEgBRAOkfw6Ens0tnmzPqvlpjZiLgkhg6cA3DGzCmLmmd319pmHvKWWlQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm64-musl": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.20.0.tgz",
+      "integrity": "sha512-+it+mBSyMslVQa8wSPvBx53fYuZK/oLTu5RJoXogjk6x7Q7sz1GNRsXWjn6SwyJm8E/oMjNVwPhmNdIjwP135Q==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-powerpc64le-gnu": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.20.0.tgz",
+      "integrity": "sha512-yAMvqhPfGKsAxHN8I4+jE0CpLWD8cv4z7CK7BMmhjDuz606Q2tFKkWRY8bHR9JQXYcoLfopo5TTqzxgPUjUMfw==",
+      "cpu": [
+        "ppc64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-riscv64-gnu": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.20.0.tgz",
+      "integrity": "sha512-qmuxFpfmi/2SUkAw95TtNq/w/I7Gpjurx609OOOV7U4vhvUhBcftcmXwl3rqAek+ADBwSjIC4IVNLiszoj3dPA==",
+      "cpu": [
+        "riscv64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-s390x-gnu": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.20.0.tgz",
+      "integrity": "sha512-I0BtGXddHSHjV1mqTNkgUZLnS3WtsqebAXv11D5BZE/gfw5KoyXSAXVqyJximQXNvNzUo4GKlCK/dIwXlz+jlg==",
+      "cpu": [
+        "s390x"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-x64-gnu": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.20.0.tgz",
+      "integrity": "sha512-y+eoL2I3iphUg9tN9GB6ku1FA8kOfmF4oUEWhztDJ4KXJy1agk/9+pejOuZkNFhRwHAOxMsBPLbXPd6mJiCwew==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-x64-musl": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.20.0.tgz",
+      "integrity": "sha512-hM3nhW40kBNYUkZb/r9k2FKK+/MnKglX7UYd4ZUy5DJs8/sMsIbqWK2piZtVGE3kcXVNj3B2IrUYROJMMCikNg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-arm64-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.20.0.tgz",
+      "integrity": "sha512-psegMvP+Ik/Bg7QRJbv8w8PAytPA7Uo8fpFjXyCRHWm6Nt42L+JtoqH8eDQ5hRP7/XW2UiIriy1Z46jf0Oa1kA==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-ia32-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.20.0.tgz",
+      "integrity": "sha512-GabekH3w4lgAJpVxkk7hUzUf2hICSQO0a/BLFA11/RMxQT92MabKAqyubzDZmMOC/hcJNlc+rrypzNzYl4Dx7A==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-x64-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.20.0.tgz",
+      "integrity": "sha512-aJ1EJSuTdGnM6qbVC4B5DSmozPTqIag9fSzXRNNo+humQLG89XpPgdt16Ia56ORD7s+H8Pmyx44uczDQ0yDzpg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@types/estree": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.5.tgz",
+      "integrity": "sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==",
+      "dev": true
+    },
     "node_modules/@types/json-schema": {
       "version": "7.0.15",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz",
@@ -1418,6 +1633,20 @@
       "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
       "dev": true
     },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
@@ -2472,6 +2701,41 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/rollup": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.20.0.tgz",
+      "integrity": "sha512-6rbWBChcnSGzIlXeIdNIZTopKYad8ZG8ajhl78lGRLsI2rX8IkaotQhVas2Ma+GPxJav19wrSzvRvuiv0YKzWw==",
+      "dev": true,
+      "dependencies": {
+        "@types/estree": "1.0.5"
+      },
+      "bin": {
+        "rollup": "dist/bin/rollup"
+      },
+      "engines": {
+        "node": ">=18.0.0",
+        "npm": ">=8.0.0"
+      },
+      "optionalDependencies": {
+        "@rollup/rollup-android-arm-eabi": "4.20.0",
+        "@rollup/rollup-android-arm64": "4.20.0",
+        "@rollup/rollup-darwin-arm64": "4.20.0",
+        "@rollup/rollup-darwin-x64": "4.20.0",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.20.0",
+        "@rollup/rollup-linux-arm-musleabihf": "4.20.0",
+        "@rollup/rollup-linux-arm64-gnu": "4.20.0",
+        "@rollup/rollup-linux-arm64-musl": "4.20.0",
+        "@rollup/rollup-linux-powerpc64le-gnu": "4.20.0",
+        "@rollup/rollup-linux-riscv64-gnu": "4.20.0",
+        "@rollup/rollup-linux-s390x-gnu": "4.20.0",
+        "@rollup/rollup-linux-x64-gnu": "4.20.0",
+        "@rollup/rollup-linux-x64-musl": "4.20.0",
+        "@rollup/rollup-win32-arm64-msvc": "4.20.0",
+        "@rollup/rollup-win32-ia32-msvc": "4.20.0",
+        "@rollup/rollup-win32-x64-msvc": "4.20.0",
+        "fsevents": "~2.3.2"
+      }
+    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -3082,6 +3346,124 @@
         "fastq": "^1.6.0"
       }
     },
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-android-arm64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.20.0.tgz",
+      "integrity": "sha512-u00Ro/nok7oGzVuh/FMYfNoGqxU5CPWz1mxV85S2w9LxHR8OoMQBuSk+3BKVIDYgkpeOET5yXkx90OYFc+ytpQ==",
+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-darwin-arm64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.20.0.tgz",
+      "integrity": "sha512-uFVfvzvsdGtlSLuL0ZlvPJvl6ZmrH4CBwLGEFPe7hUmf7htGAN+aXo43R/V6LATyxlKVC/m6UsLb7jbG+LG39Q==",
+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-darwin-x64": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-linux-arm-gnueabihf": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.20.0.tgz",
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+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.20.0.tgz",
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+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.20.0.tgz",
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.20.0.tgz",
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+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.20.0.tgz",
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+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-linux-x64-musl": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-win32-arm64-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.20.0.tgz",
+      "integrity": "sha512-psegMvP+Ik/Bg7QRJbv8w8PAytPA7Uo8fpFjXyCRHWm6Nt42L+JtoqH8eDQ5hRP7/XW2UiIriy1Z46jf0Oa1kA==",
+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-win32-ia32-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.20.0.tgz",
+      "integrity": "sha512-GabekH3w4lgAJpVxkk7hUzUf2hICSQO0a/BLFA11/RMxQT92MabKAqyubzDZmMOC/hcJNlc+rrypzNzYl4Dx7A==",
+      "dev": true,
+      "optional": true
+    },
+    "@rollup/rollup-win32-x64-msvc": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.20.0.tgz",
+      "integrity": "sha512-aJ1EJSuTdGnM6qbVC4B5DSmozPTqIag9fSzXRNNo+humQLG89XpPgdt16Ia56ORD7s+H8Pmyx44uczDQ0yDzpg==",
+      "dev": true,
+      "optional": true
+    },
+    "@types/estree": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.5.tgz",
+      "integrity": "sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==",
+      "dev": true
+    },
     "@types/json-schema": {
       "version": "7.0.15",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz",
@@ -3988,6 +4370,13 @@
       "integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
       "dev": true
     },
+    "fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "optional": true
+    },
     "function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
@@ -4703,6 +5092,32 @@
         "glob": "^7.1.3"
       }
     },
+    "rollup": {
+      "version": "4.20.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.20.0.tgz",
+      "integrity": "sha512-6rbWBChcnSGzIlXeIdNIZTopKYad8ZG8ajhl78lGRLsI2rX8IkaotQhVas2Ma+GPxJav19wrSzvRvuiv0YKzWw==",
+      "dev": true,
+      "requires": {
+        "@rollup/rollup-android-arm-eabi": "4.20.0",
+        "@rollup/rollup-android-arm64": "4.20.0",
+        "@rollup/rollup-darwin-arm64": "4.20.0",
+        "@rollup/rollup-darwin-x64": "4.20.0",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.20.0",
+        "@rollup/rollup-linux-arm-musleabihf": "4.20.0",
+        "@rollup/rollup-linux-arm64-gnu": "4.20.0",
+        "@rollup/rollup-linux-arm64-musl": "4.20.0",
+        "@rollup/rollup-linux-powerpc64le-gnu": "4.20.0",
+        "@rollup/rollup-linux-riscv64-gnu": "4.20.0",
+        "@rollup/rollup-linux-s390x-gnu": "4.20.0",
+        "@rollup/rollup-linux-x64-gnu": "4.20.0",
+        "@rollup/rollup-linux-x64-musl": "4.20.0",
+        "@rollup/rollup-win32-arm64-msvc": "4.20.0",
+        "@rollup/rollup-win32-ia32-msvc": "4.20.0",
+        "@rollup/rollup-win32-x64-msvc": "4.20.0",
+        "@types/estree": "1.0.5",
+        "fsevents": "~2.3.2"
+      }
+    },
     "run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
diff --git a/package.json b/package.json
index b1dd595..f857ae7 100644
--- a/package.json
+++ b/package.json
@@ -2,11 +2,15 @@
   "name": "trmclr",
   "version": "1.0.1",
   "description": "Terminal colors but easier",
-  "main": "index.js",
-  "types": "index.d.ts",
+  "author": "Romein van Buren <romein@vburen.nl>",
+  "license": "MIT",
+  "main": "dist/index.cjs",
+  "module": "index.mjs",
+  "types": "dist/index.d.mts",
+  "type": "module",
   "files": [
-    "index.js",
-    "index.d.ts"
+    "index.mjs",
+    "dist"
   ],
   "repository": {
     "type": "git",
@@ -18,14 +22,12 @@
     "terminal",
     "console"
   ],
-  "author": "Romein van Buren <romein@vburen.nl>",
-  "license": "MIT",
   "bugs": {
     "url": "https://github.com/garraflavatra/trmclr/issues"
   },
   "homepage": "https://github.com/garraflavatra/trmclr#readme",
   "scripts": {
-    "build": "tsc",
+    "build": "rm -rf dist && tsc && rollup index.mjs -f umd -n trmclr -o dist/index.cjs",
     "lint": "eslint index.js"
   },
   "devDependencies": {
@@ -33,10 +35,14 @@
     "@types/node": "^22.1.0",
     "@typescript-eslint/eslint-plugin": "^6.21.0",
     "eslint": "^8.57.0",
+    "rollup": "^4.20.0",
     "typescript": "^5.5.4"
   },
   "eslintConfig": {
     "extends": "./node_modules/@garraflavatra/yeslint/configs/generic.js",
+    "ignorePatterns": [
+      "dist"
+    ],
     "parserOptions": {
       "sourceType": "module"
     }
diff --git a/tsconfig.json b/tsconfig.json
index b4a3573..e51153b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,13 +1,12 @@
 {
   "include": [
-    "index.js"
+    "index.mjs"
   ],
   "compilerOptions": {
-    // Rread JS files, as normally they are ignored as source files
+    "module": "Node16",
+    "outDir": "dist",
     "allowJs": true,
-    // Generate d.ts files
     "declaration": true,
-    // Only output d.ts files
     "emitDeclarationOnly": true
   }
 }