JSPM

  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 8088
  • Score
    100M100P100Q134213F
  • License MIT

A simple library that calculates the average color of images in Node.js.

Package Exports

  • fast-average-color-node
  • fast-average-color-node/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (fast-average-color-node) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Fast Average Color for Node.js

NPM version NPM Downloads install size

A simple library that calculates the average color of any images for Node.js.

Supported formats:

  • jpeg
  • png
  • webp
  • gif
  • svg

Source

  • filename
  • url
  • Buffer
  • base64 string

Install

npm i --save fast-average-color-node

Using

import { getAverageColor } from 'fast-average-color-node';

getAverageColor('./image.png').then(color => {
    console.log(color);
});

or

import { getAverageColor } from 'fast-average-color-node';

async function printAverageColor() {
    const color = await getAverageColor('./image.png');
    console.log(color);
};

printAverageColor();

API

getAverageColor(filename, options)

Parameters

/**
 * @param {string | Buffer} [filename] filename, url, Buffer or data64 string
 * @param {Object} [options]
 * @param {number[]}  [options.defaultColor=[0, 0, 0, 0]]
 * @param {number[]}  [options.ignoredColor] [red (0-255), green (0-255), blue (0-255), alpha (0-255)]
 * @param {string} [options.mode="speed"] "precision" or "speed"
 * @param {string} [options.algorithm="sqrt"] "simple", "sqrt" or "dominant"
 * @param {number} [options.step=1]
 * @param {number} [options.left=0]
 * @param {number} [options.top=0]
 * @param {number} [options.width=width of resource]
 * @param {number} [options.height=height of resource]
 * @param {boolean} [options.silent] Disable error output via console.error
 */

Return value

The promise with value.

/**
 * @param {Object} [color]
 * @param {string} [color.rgb]
 * @param {string} [color.rgba]
 * @param {string} [color.hex]
 * @param {string} [color.hexa]
 * @param {boolean} [color.isDark]
 * @param {boolean} [color.isLight]
 * @param {number[]} [color.value]
 * @param {Error} [color.error]
 */

License

MIT License