diff --git a/build/build.mjs b/build/build.mjs
index 276899c..4e550cb 100644
--- a/build/build.mjs
+++ b/build/build.mjs
@@ -17,9 +17,10 @@ duplicating the UMD compatible file and giving it that name.
 
 const umdRelPath = 'dist/color-thief.umd.js';
 const legacyRelPath = 'dist/color-thief.min.js';
+const workingDir = path.resolve( path.dirname( '' ) );
 
-const umdPath = path.join( path.resolve( path.dirname( '' ) ), umdRelPath );
-const legacyPath = path.join( path.resolve( path.dirname( '' ) ), legacyRelPath );
+const umdPath = path.join( workingDir, umdRelPath );
+const legacyPath = path.join( workingDir, legacyRelPath );
 
 copyFile( umdPath, legacyPath, ( err ) => {
     if ( err ) throw err;
@@ -27,11 +28,23 @@ copyFile( umdPath, legacyPath, ( err ) => {
 } );
 
 const srcNodeRelPath = 'built/color-thief-node.js';
-const distNodeRelPath = 'dist/color-thief.js';
-const srcNodePath = path.join( path.resolve( path.dirname( '' ) ), srcNodeRelPath );
-const distNodePath = path.join( path.resolve( path.dirname( '' ) ), distNodeRelPath );
+const distNodeRelPath = 'dist/color-thief-node.js';
+const srcNodePath = path.join( workingDir, srcNodeRelPath );
+const distNodePath = path.join( workingDir, distNodeRelPath );
 
 copyFile( srcNodePath, distNodePath, ( err ) => {
     if ( err ) throw err;
     console.log( `${ srcNodeRelPath } copied to ${ distNodeRelPath }.` );
 } );
+
+
+// Copy the .d.ts files to dist as well
+copyFile( path.join( workingDir, 'built/color-thief-node.d.ts' ), path.join( workingDir, 'dist/color-thief-node.d.ts' ), ( err ) => {
+    if ( err ) throw err;
+    console.log( 'Definitions copied (node)' );
+} );
+
+copyFile( path.join( workingDir, 'built/color-thief.d.ts' ), path.join( workingDir, 'dist/color-thief.d.ts' ), ( err ) => {
+    if ( err ) throw err;
+    console.log( 'Definitions copied (node)' );
+} );
diff --git a/dist/color-thief-node.d.ts b/dist/color-thief-node.d.ts
new file mode 100644
index 0000000..ba0f4cd
--- /dev/null
+++ b/dist/color-thief-node.d.ts
@@ -0,0 +1,19 @@
+/**
+ * Color Thief Node v3.0.0
+ * by Lokesh Dhakar - http://www.lokeshdhakar.com
+ *
+ * Thanks
+ * ------
+ * Nick Rabinowitz - For creating quantize.js.
+ * John Schulz - For clean up and optimization. @JFSIII
+ * Nathan Spady - For adding drag and drop support to the demo page.
+ *
+ * License
+ * -------
+ * Copyright Lokesh Dhakar
+ * Released under the MIT license
+ * https://raw.githubusercontent.com/lokesh/color-thief/master/LICENSE
+ *
+ * @license MIT
+ */
+export {};
diff --git a/dist/color-thief-node.js b/dist/color-thief-node.js
new file mode 100644
index 0000000..8e2be2a
--- /dev/null
+++ b/dist/color-thief-node.js
@@ -0,0 +1,141 @@
+/**
+ * Color Thief Node v3.0.0
+ * by Lokesh Dhakar - http://www.lokeshdhakar.com
+ *
+ * Thanks
+ * ------
+ * Nick Rabinowitz - For creating quantize.js.
+ * John Schulz - For clean up and optimization. @JFSIII
+ * Nathan Spady - For adding drag and drop support to the demo page.
+ *
+ * License
+ * -------
+ * Copyright Lokesh Dhakar
+ * Released under the MIT license
+ * https://raw.githubusercontent.com/lokesh/color-thief/master/LICENSE
+ *
+ * @license MIT
+ */
+// Thanks to this PR for the work of migrating to ndarray-pixels pr https://github.com/lokesh/color-thief/pull/254
+import { getPixels } from 'ndarray-pixels';
+import quantize from '@lokesh.dhakar/quantize';
+import sharp from 'sharp';
+/**
+ * Create an array of arrays of pixels from an array of pixels
+ * @param {number[]} pixels An array of pixels
+ * @param {number} pixelCount The total number of pixels
+ * @param {number} quality
+ * @returns {number[][]} Returns an array of arrays of pixel values ([ r, g, b ])
+ */
+const createPixelArray = (pixels, pixelCount, quality) => {
+    const pixelArray = [];
+    for (let i = 0; i < pixelCount; i = i + quality) {
+        const offset = i * 4;
+        const r = pixels[offset + 0];
+        const g = pixels[offset + 1];
+        const b = pixels[offset + 2];
+        const a = pixels[offset + 3];
+        // If pixel is mostly opaque and not white
+        if (typeof a === 'undefined' || a >= 125) {
+            if (!(r > 250 && g > 250 && b > 250)) {
+                pixelArray.push([r, g, b]);
+            }
+        }
+    }
+    return pixelArray;
+};
+/**
+ * Validate Color-Thief options
+ * @param {{ colorCount: number; quality: number; }} options The options object
+ * @returns {{ colorCount: number, quality: number }} The same object, but validated
+ */
+const validateOptions = (options) => {
+    let colorCount = options.colorCount;
+    let quality = options.quality;
+    if (typeof colorCount === 'undefined' || !Number.isInteger(colorCount)) {
+        colorCount = 10;
+    }
+    else if (colorCount === 1) {
+        throw new Error('colorCount should be between 2 and 20. To get one color, call getColor() instead of getPalette()');
+    }
+    else {
+        colorCount = Math.max(colorCount, 2);
+        colorCount = Math.min(colorCount, 20);
+    }
+    if (typeof quality === 'undefined' ||
+        !Number.isInteger(quality) ||
+        quality < 1) {
+        quality = 10;
+    }
+    return {
+        colorCount,
+        quality,
+    };
+};
+/**
+ * Load an image from the disk an pre-process
+ * @param {string} img Path to the image on the disk
+ * @returns {Promise<ndarray.NdArray<Uint8Array>>} Returns the pre-processed image
+ */
+const loadImg = (img) => {
+    return new Promise((resolve, reject) => {
+        sharp(img)
+            .toBuffer()
+            .then((buffer) => sharp(buffer).metadata()
+            .then((metadata) => ({ buffer, 'format': metadata.format })))
+            .then(({ buffer, format }) => getPixels(buffer, format))
+            .then(resolve)
+            .catch(reject);
+    });
+};
+/**
+ * Get the dominant color of an image
+ * @param {string} img Path to the image on the disk
+ * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+ * @returns {Promise<ColorThiefResult>} Returns the dominant color
+ */
+const getColor = (img, quality = 10) => {
+    return new Promise((resolve, reject) => {
+        getPalette(img, 5, quality)
+            .then((palette) => {
+            resolve(palette[0]);
+        })
+            .catch((err) => {
+            reject(err);
+        });
+    });
+};
+/**
+ * Get the color palette of an image
+ * @param {string} img Path to the image on the disk
+ * @param {number?} colorCount (Optional) the target amount of colors to try and extract
+ * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+ * @returns {Promise<ColorThiefResult[]>} Returns an array of colors
+ */
+const getPalette = (img, colorCount = 10, quality = 10) => {
+    const options = validateOptions({
+        colorCount,
+        quality,
+    });
+    return new Promise((resolve, reject) => {
+        loadImg(img)
+            .then((imgData) => {
+            const pixelCount = imgData.shape[0] * imgData.shape[1];
+            const pixelArray = createPixelArray(Array.from(imgData.data), pixelCount, options.quality);
+            const cmap = quantize(pixelArray, options.colorCount);
+            const palette = cmap ? cmap.palette() : null;
+            resolve(palette);
+        })
+            .catch((err) => {
+            reject(err);
+        });
+    });
+};
+module.exports = {
+    getColor,
+    getPalette,
+};
diff --git a/dist/color-thief.d.ts b/dist/color-thief.d.ts
new file mode 100644
index 0000000..a650c25
--- /dev/null
+++ b/dist/color-thief.d.ts
@@ -0,0 +1,80 @@
+interface ColorThiefResult {
+    'r': number;
+    'g': number;
+    'b': number;
+}
+/**
+ * @class The main ColorThief class
+ */
+declare class ColorThief {
+    /**
+     * Use the median cut algorithm provided by quantize.js to cluster similar
+     * colors and return the base color from the largest cluster.
+     * @param {HTMLImageElement} sourceImage:HTMLImageElement
+     * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+     * @returns {ColorThiefResult} returns {r: num, g: num, b: num}
+     */
+    getColor(sourceImage: HTMLImageElement, quality?: number): ColorThiefResult;
+    /**
+     * Use the median cut algorithm provided by quantize.js to cluster similar colors.
+     * @param {HTMLImageElement} sourceImage The image you want to have processed, as an HTMLImageElement
+     * @param {number?} colorCount colorCount determines the size of the palette; the number of colors returned. If not set, it
+     * defaults to 10.
+     * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+     * @returns {ColorThiefResult[] | null} returns array[ {r: num, g: num, b: num}, {r: num, g: num, b: num}, ...]
+     */
+    getPalette(sourceImage: HTMLImageElement, colorCount?: number, quality?: number): ColorThiefResult[] | null;
+    /**
+     * [ DEPRECATED ] Get the dominant color of an image, which is fetched from a URL.
+     * @param {string} imageUrl
+     * @param {( color: ColorThiefResult, url: string ) => void} callback The callback function called when the image has finished processing
+     * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+     * @returns {void}
+     * @deprecated since Version 3.0, use getColorFromURLPromise instead
+     */
+    getColorFromUrl(imageUrl: string, callback: (color: ColorThiefResult, url: string) => void, quality?: number): void;
+    /**
+     * [ DEPRECATED ] Get Image Data as a Base64 string from a URL
+     * @param {string} imageUrl The URL to the image. Has to be a full URL, if not relative
+     * @param {( data: string ) => void} callback The callback function called, once download is complete. Will only be called if successful at downloading
+     * @returns {void}
+     * @deprecated since Version 3.0, use getImageDataFromURL instead
+     */
+    getImageData(imageUrl: string, callback: (data: string) => void): void;
+    /**
+     * Get Image Data as a Base64 string from a URL
+     * @param {string} imageUrl The URL to the image. Has to be a full URL, if not relative
+     * @returns {Promise<string>} returns a Promise resolving to a string with the base64 string
+     */
+    getImageDataFromURL(imageUrl: string): Promise<string>;
+    /**
+     * [ DEPRECATED ] Same as getColor, but async
+     * @param {string} imageUrl
+     * @param {( data: ColorThiefResult ) => void} callback
+     * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+     * @returns {void}
+     * @deprecated since Version 3.0, in favour of getColorPromise. Only retained for compatibility
+     */
+    getColorAsync: (imageUrl: string, callback: (data: ColorThiefResult, img: HTMLImageElement) => void, quality: number | null) => void;
+    /**
+     * Same as getColor, but promise-based
+     * @param {string} imageUrl
+     * @param {number?} quality (Optional) 1 = highest quality, 10 = default. The bigger the number, the
+     * faster a color will be returned but the greater the likelihood that it will not be the visually
+     * most dominant color.
+     * @returns {Promise<{ 'color': ColorThiefResult, 'img': HTMLImageElement }>} Returns a promise resolving to an object containing the color and the image element
+     */
+    getColorPromise: (imageUrl: string, quality: number | null) => Promise<{
+        "color": ColorThiefResult;
+        "img": HTMLImageElement;
+    }>;
+}
+export default ColorThief;