npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

react-image-effect-filter

v0.1.0

Published

Lightweight library for applying common image filters and for adjusting brightness, contrast etc.

Downloads

5

Readme

react-image-effect-filter

A React component for applying filter effects and adjustments to images.

Installation

npm install react-image-effect-filter

or

yarn add react-image-effect-filter

Usage

Here's a basic example of how to use the ImageFilter component:

import React, { useState } from "react";
import { ImageFilter } from "react-image-effect-filter";

const App = () => {
  const [filter, setFilter] = useState("none");
  const [adjustments, setAdjustments] = useState({
    brightness: 100,
    contrast: 100,
    hue: 0,
    sepia: 0,
    saturation: 100,
    vignette: 0,
  });

  return (
    <div>
      <ImageFilter
        src="path/to/your/image.jpg"
        filter={filter}
        adjustments={adjustments}
      />
      {/* Add controls for filter and adjustments here */}
    </div>
  );
};

export default App;

API

ImageFilter Component

The main component of this package.

Props

| Prop | Type | Default | Description | | -------------------- | ---------- | ---------- | -------------------------------------------- | | src | string | (required) | The source URL of the image | | filter | FilterName | 'none' | The name of the filter to apply | | adjustments | object | {} | An object containing adjustment values | | onFilterChange | function | undefined | Callback function when filter changes | | onAdjustmentChange | function | undefined | Callback function when an adjustment changes |

All other props are passed through to the underlying <img> element.

Adjustments Object

The adjustments prop accepts an object with the following properties:

  • brightness: number (default: 100)
  • contrast: number (default: 100)
  • hue: number (default: 0)
  • sepia: number (default: 0)
  • saturation: number (default: 100)
  • vignette: number (default: 0)

Filters

Available filters can be imported from the package:

import { filters, FilterName } from "react-image-effect-filter";

The filters array contains objects with name and code properties for each available filter.

Adjustment Configs

Adjustment configurations can be imported from the package:

import { adjustmentConfigs } from "react-image-effect-filter";

The adjustmentConfigs array contains objects with configuration details for each adjustment.

Examples

Applying a Filter

import React from "react";
import { ImageFilter } from "react-image-effect-filter";

const FilteredImage = () => (
  <ImageFilter src="path/to/your/image.jpg" filter="sepia" />
);

Applying Adjustments

import React from "react";
import { ImageFilter } from "react-image-effect-filter";

const AdjustedImage = () => (
  <ImageFilter
    src="path/to/your/image.jpg"
    adjustments={{
      brightness: 110,
      contrast: 120,
      saturation: 130,
    }}
  />
);

Using Filter and Adjustment Controls

import React, { useState } from "react";
import {
  ImageFilter,
  filters,
  adjustmentConfigs,
} from "react-image-effect-filter";

const ImageEditor = () => {
  const [filter, setFilter] = useState("none");
  const [adjustments, setAdjustments] = useState({
    brightness: 100,
    contrast: 100,
    hue: 0,
    sepia: 0,
    saturation: 100,
    vignette: 0,
  });

  return (
    <div>
      <ImageFilter
        src="path/to/your/image.jpg"
        filter={filter}
        adjustments={adjustments}
      />
      <select value={filter} onChange={(e) => setFilter(e.target.value)}>
        {filters.map((f) => (
          <option key={f.name} value={f.name}>
            {f.name}
          </option>
        ))}
      </select>
      {adjustmentConfigs.map((config) => (
        <div key={config.key}>
          <label>{config.label}: </label>
          <input
            type="range"
            min={config.min}
            max={config.max}
            value={adjustments[config.key]}
            onChange={(e) =>
              setAdjustments((prev) => ({
                ...prev,
                [config.key]: Number(e.target.value),
              }))
            }
          />
        </div>
      ))}
    </div>
  );
};

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License.