├── .eslintcache
├── .gitignore
├── README.md
├── package-lock.json
├── package.json
├── public
    ├── favicon.ico
    ├── index.html
    ├── logo192.png
    ├── logo512.png
    ├── manifest.json
    └── robots.txt
└── src
    ├── App.js
    ├── App.test.js
    ├── SingleColor.js
    ├── index.css
    ├── index.js
    ├── reportWebVitals.js
    ├── setupTests.js
    └── utils.js


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--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 2 | 
 3 | # dependencies
 4 | /node_modules
 5 | /.pnp
 6 | .pnp.js
 7 | 
 8 | # testing
 9 | /coverage
10 | 
11 | # production
12 | /build
13 | 
14 | # misc
15 | .DS_Store
16 | .env.local
17 | .env.development.local
18 | .env.test.local
19 | .env.production.local
20 | 
21 | npm-debug.log*
22 | yarn-debug.log*
23 | yarn-error.log*
24 | 


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/README.md:
--------------------------------------------------------------------------------
 1 | # Color Generator
 2 | 
 3 | Color value library: `https://github.com/noeldelgado/values.js`
 4 | 
 5 | ## install
 6 | ### npm
 7 | `npm install values.js --save`
 8 | 
 9 | ### Unpkg CDN
10 | `<script src="https://unpkg.com/values.js"></script>`
11 | 
12 | ### jsDelivr CDN
13 | `<script src="https://cdn.jsdelivr.net/npm/values.js"></script>`
14 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "color_generator",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "dependencies": {
 6 |     "@testing-library/jest-dom": "^5.11.6",
 7 |     "@testing-library/react": "^11.2.2",
 8 |     "@testing-library/user-event": "^12.6.0",
 9 |     "react": "^17.0.1",
10 |     "react-dom": "^17.0.1",
11 |     "react-scripts": "4.0.1",
12 |     "values.js": "^2.0.0",
13 |     "web-vitals": "^0.2.4"
14 |   },
15 |   "scripts": {
16 |     "start": "react-scripts start",
17 |     "build": "react-scripts build",
18 |     "test": "react-scripts test",
19 |     "eject": "react-scripts eject"
20 |   },
21 |   "eslintConfig": {
22 |     "extends": [
23 |       "react-app",
24 |       "react-app/jest"
25 |     ]
26 |   },
27 |   "browserslist": {
28 |     "production": [
29 |       ">0.2%",
30 |       "not dead",
31 |       "not op_mini all"
32 |     ],
33 |     "development": [
34 |       "last 1 chrome version",
35 |       "last 1 firefox version",
36 |       "last 1 safari version"
37 |     ]
38 |   }
39 | }
40 | 


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/public/favicon.ico:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/rkshaon/react_color_generator/d68d669af2f338ca5821a9a8d82b8327a69628e9/public/favicon.ico


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/public/index.html:
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 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 |   <head>
 4 |     <meta charset="utf-8" />
 5 |     <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
 6 |     <meta name="viewport" content="width=device-width, initial-scale=1" />
 7 |     <meta name="theme-color" content="#000000" />
 8 |     <meta
 9 |       name="description"
10 |       content="Web site created using create-react-app"
11 |     />
12 |     <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
13 |     <!--
14 |       manifest.json provides metadata used when your web app is installed on a
15 |       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
16 |     -->
17 |     <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
18 |     <!--
19 |       Notice the use of %PUBLIC_URL% in the tags above.
20 |       It will be replaced with the URL of the `public` folder during the build.
21 |       Only files inside the `public` folder can be referenced from the HTML.
22 | 
23 |       Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
24 |       work correctly both with client-side routing and a non-root public URL.
25 |       Learn how to configure a non-root public URL by running `npm run build`.
26 |     -->
27 |     <title>Color Generator</title>
28 |   </head>
29 |   <body>
30 |     <noscript>You need to enable JavaScript to run this app.</noscript>
31 |     <div id="root"></div>
32 |     <!--
33 |       This HTML file is a template.
34 |       If you open it directly in the browser, you will see an empty page.
35 | 
36 |       You can add webfonts, meta tags, or analytics to this file.
37 |       The build step will place the bundled scripts into the <body> tag.
38 | 
39 |       To begin the development, run `npm start` or `yarn start`.
40 |       To create a production bundle, use `npm run build` or `yarn build`.
41 |     -->
42 |   </body>
43 | </html>
44 | 


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/public/logo192.png:
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https://raw.githubusercontent.com/rkshaon/react_color_generator/d68d669af2f338ca5821a9a8d82b8327a69628e9/public/logo192.png


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/public/logo512.png:
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https://raw.githubusercontent.com/rkshaon/react_color_generator/d68d669af2f338ca5821a9a8d82b8327a69628e9/public/logo512.png


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/public/manifest.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "short_name": "React App",
 3 |   "name": "Create React App Sample",
 4 |   "icons": [
 5 |     {
 6 |       "src": "favicon.ico",
 7 |       "sizes": "64x64 32x32 24x24 16x16",
 8 |       "type": "image/x-icon"
 9 |     },
10 |     {
11 |       "src": "logo192.png",
12 |       "type": "image/png",
13 |       "sizes": "192x192"
14 |     },
15 |     {
16 |       "src": "logo512.png",
17 |       "type": "image/png",
18 |       "sizes": "512x512"
19 |     }
20 |   ],
21 |   "start_url": ".",
22 |   "display": "standalone",
23 |   "theme_color": "#000000",
24 |   "background_color": "#ffffff"
25 | }
26 | 


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/public/robots.txt:
--------------------------------------------------------------------------------
1 | # https://www.robotstxt.org/robotstxt.html
2 | User-agent: *
3 | Disallow:
4 | 


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/src/App.js:
--------------------------------------------------------------------------------
 1 | import React, { useState } from 'react'
 2 | import SingleColor from './SingleColor'
 3 | 
 4 | import Values from 'values.js'
 5 | 
 6 | function App() {
 7 |   const [color, setColor] = useState('#f15025');
 8 |   const [error, setError] = useState(false);
 9 |   const [list, setList] = useState(new Values('#f15025').all(10));
10 | 
11 |   const handleSubmit = (e) => {
12 |     e.preventDefault();
13 |     try {
14 |       let colors = new Values(color).all(10);
15 |       setList(colors);
16 |       // console.log(colors);
17 |     } catch (e) {
18 |       setError(true);
19 |       console.log(e);
20 |     }
21 |   }
22 | 
23 |   return(
24 |     <>
25 |       <section className="container">
26 |         <h3>color generator</h3>
27 |         <form onSubmit={handleSubmit}>
28 |           <input
29 |             type="text"
30 |             value={color}
31 |             placeholder="#f15025"
32 |             onChange={(e) => {setColor(e.target.value)}}
33 |             className={`${error ? 'error' : null}`} />
34 |           <button className="btn" type="submit">Generate</button>
35 |         </form>
36 |       </section>
37 |       <section className="colors">
38 |         {list.map((color, index) => {
39 |           console.log(color);
40 |           return(
41 |             <SingleColor
42 |               key={index} {...color}
43 |               index={index}
44 |               hexColor={color.hex} />);
45 |         })}
46 |       </section>
47 |     </>
48 |   );
49 | }
50 | 
51 | export default App
52 | 


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/src/App.test.js:
--------------------------------------------------------------------------------
1 | import { render, screen } from '@testing-library/react';
2 | import App from './App';
3 | 
4 | test('renders learn react link', () => {
5 |   render(<App />);
6 |   const linkElement = screen.getByText(/learn react/i);
7 |   expect(linkElement).toBeInTheDocument();
8 | });
9 | 


--------------------------------------------------------------------------------
/src/SingleColor.js:
--------------------------------------------------------------------------------
 1 | import React, { useState, useEffect } from 'react'
 2 | import rgbToHex from './utils'
 3 | 
 4 | const SingleColor = ({rgb, weight, index, hexColor}) => {
 5 |   const [alert, setAlert] = useState(false);
 6 |   const bcg = rgb.join(',');
 7 |   const hex = rgbToHex(...rgb);
 8 |   const hexValue = `#${hexColor}`;
 9 |   console.log(bcg);
10 | 
11 |   useEffect(() => {
12 |     const timeout = setTimeout(()=>{
13 |       setAlert(false);
14 |     }, 1000);
15 |     return () => clearTimeout(timeout);
16 |   }, [alert]);
17 | 
18 |   return(
19 |     <article
20 |       className={`color ${index>10 && 'color-light'}`}
21 |       style={{backgroundColor:`rgb(${bcg})`}}
22 |       onClick={()=>{
23 |         setAlert(true);
24 |         navigator.clipboard.writeText(hexValue);
25 |       }}>
26 |       <p className="percent-value">{weight}%</p>
27 |       <p className="color-value">{hexValue}</p>
28 |       {alert && <p className="alert">copied to clipboard</p>}
29 |     </article>
30 |   );
31 | }
32 | 
33 | export default SingleColor
34 | 


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/src/index.css:
--------------------------------------------------------------------------------
  1 | /*
  2 | ===============
  3 | Variables
  4 | ===============
  5 | */
  6 | 
  7 | :root {
  8 |   /* dark shades of primary color*/
  9 |   --clr-primary-1: hsl(205, 86%, 17%);
 10 |   --clr-primary-2: hsl(205, 77%, 27%);
 11 |   --clr-primary-3: hsl(205, 72%, 37%);
 12 |   --clr-primary-4: hsl(205, 63%, 48%);
 13 |   /* primary/main color */
 14 |   --clr-primary-5: hsl(205, 78%, 60%);
 15 |   /* lighter shades of primary color */
 16 |   --clr-primary-6: hsl(205, 89%, 70%);
 17 |   --clr-primary-7: hsl(205, 90%, 76%);
 18 |   --clr-primary-8: hsl(205, 86%, 81%);
 19 |   --clr-primary-9: hsl(205, 90%, 88%);
 20 |   --clr-primary-10: hsl(205, 100%, 96%);
 21 |   /* darkest grey - used for headings */
 22 |   --clr-grey-1: hsl(209, 61%, 16%);
 23 |   --clr-grey-2: hsl(211, 39%, 23%);
 24 |   --clr-grey-3: hsl(209, 34%, 30%);
 25 |   --clr-grey-4: hsl(209, 28%, 39%);
 26 |   /* grey used for paragraphs */
 27 |   --clr-grey-5: hsl(210, 22%, 49%);
 28 |   --clr-grey-6: hsl(209, 23%, 60%);
 29 |   --clr-grey-7: hsl(211, 27%, 70%);
 30 |   --clr-grey-8: hsl(210, 31%, 80%);
 31 |   --clr-grey-9: hsl(212, 33%, 89%);
 32 |   --clr-grey-10: hsl(210, 36%, 96%);
 33 |   --clr-white: #fff;
 34 |   --clr-red-dark: hsl(360, 67%, 44%);
 35 |   --clr-red-light: hsl(360, 71%, 66%);
 36 |   --clr-green-dark: hsl(125, 67%, 44%);
 37 |   --clr-green-light: hsl(125, 71%, 66%);
 38 |   --clr-black: #222;
 39 |   --transition: all 0.3s linear;
 40 |   --spacing: 0.1rem;
 41 |   --radius: 0.25rem;
 42 |   --light-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
 43 |   --dark-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
 44 |   --max-width: 1170px;
 45 |   --fixed-width: 620px;
 46 | }
 47 | /*
 48 | ===============
 49 | Global Styles
 50 | ===============
 51 | */
 52 | 
 53 | *,
 54 | ::after,
 55 | ::before {
 56 |   margin: 0;
 57 |   padding: 0;
 58 |   box-sizing: border-box;
 59 | }
 60 | body {
 61 |   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
 62 |     Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
 63 |   background: var(--clr-grey-10);
 64 |   color: var(--clr-grey-1);
 65 |   line-height: 1.5;
 66 |   font-size: 0.875rem;
 67 | }
 68 | ul {
 69 |   list-style-type: none;
 70 | }
 71 | a {
 72 |   text-decoration: none;
 73 | }
 74 | h1,
 75 | h2,
 76 | h3,
 77 | h4 {
 78 |   letter-spacing: var(--spacing);
 79 |   text-transform: capitalize;
 80 |   line-height: 1.25;
 81 |   margin-bottom: 0.75rem;
 82 | }
 83 | h1 {
 84 |   font-size: 3rem;
 85 | }
 86 | h2 {
 87 |   font-size: 2rem;
 88 | }
 89 | h3 {
 90 |   font-size: 1.25rem;
 91 | }
 92 | h4 {
 93 |   font-size: 0.875rem;
 94 | }
 95 | p {
 96 |   margin-bottom: 1.25rem;
 97 |   color: var(--clr-grey-5);
 98 | }
 99 | @media screen and (min-width: 800px) {
100 |   h1 {
101 |     font-size: 4rem;
102 |   }
103 |   h2 {
104 |     font-size: 2.5rem;
105 |   }
106 |   h3 {
107 |     font-size: 1.75rem;
108 |   }
109 |   h4 {
110 |     font-size: 1rem;
111 |   }
112 |   body {
113 |     font-size: 1rem;
114 |   }
115 |   h1,
116 |   h2,
117 |   h3,
118 |   h4 {
119 |     line-height: 1;
120 |   }
121 | }
122 | /*  global classes */
123 | 
124 | /* section */
125 | .section {
126 |   width: 90vw;
127 |   margin: 0 auto;
128 |   max-width: var(--max-width);
129 | }
130 | 
131 | @media screen and (min-width: 992px) {
132 |   .section {
133 |     width: 95vw;
134 |   }
135 | }
136 | 
137 | /*
138 | ===============
139 | Color Generator
140 | ===============
141 | */
142 | 
143 | .container {
144 |   text-align: center;
145 |   display: flex;
146 |   align-items: center;
147 |   height: 100px;
148 |   padding-left: 2rem;
149 | }
150 | .container h3 {
151 |   margin-bottom: 0;
152 |   margin-right: 2rem;
153 | }
154 | 
155 | input {
156 |   border-color: transparent;
157 |   padding: 0.5rem 1rem;
158 |   font-size: 1.2rem;
159 |   border-top-left-radius: var(--radius);
160 |   border-bottom-left-radius: var(--radius);
161 | }
162 | .btn {
163 |   background: var(--clr-primary-5);
164 |   padding: 0.5rem 1rem;
165 |   font-size: 1.2rem;
166 |   border-color: transparent;
167 |   border-top-right-radius: var(--radius);
168 |   border-bottom-right-radius: var(--radius);
169 |   text-transform: capitalize;
170 |   color: var(--clr-white);
171 |   cursor: pointer;
172 | }
173 | @media screen and (max-width: 576px) {
174 |   .container h3 {
175 |     font-size: 1rem;
176 |   }
177 |   input,
178 |   .btn {
179 |     font-size: 0.85rem;
180 |   }
181 | }
182 | input.error {
183 |   border: 2px solid var(--clr-red-dark);
184 | }
185 | .colors {
186 |   min-height: calc(100vh - 100px);
187 |   display: grid;
188 |   grid-template-columns: repeat(auto-fit, minmax(223.33px, 1fr));
189 |   grid-template-rows: repeat(auto-fit, minmax(96px, 1fr));
190 | }
191 | .color {
192 |   padding: 1rem 2rem;
193 |   cursor: pointer;
194 |   font-size: 1rem;
195 |   text-transform: none;
196 | }
197 | .percent-value {
198 |   margin-bottom: 0;
199 |   color: var(--clr-grey-1);
200 | }
201 | .color-value {
202 |   color: var(--clr-grey-1);
203 |   margin-bottom: 0;
204 | }
205 | .color-light .color-value {
206 |   color: var(--clr-white);
207 | }
208 | .color-light .percent-value {
209 |   color: var(--clr-white);
210 | }
211 | 
212 | .alert {
213 |   text-transform: uppercase;
214 |   font-size: 0.85rem;
215 |   margin-top: 0.5rem;
216 | }
217 | 


--------------------------------------------------------------------------------
/src/index.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import ReactDOM from 'react-dom';
 3 | import './index.css';
 4 | import App from './App';
 5 | import reportWebVitals from './reportWebVitals';
 6 | 
 7 | ReactDOM.render(
 8 |   <React.StrictMode>
 9 |     <App />
10 |   </React.StrictMode>,
11 |   document.getElementById('root')
12 | );
13 | 
14 | // If you want to start measuring performance in your app, pass a function
15 | // to log results (for example: reportWebVitals(console.log))
16 | // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
17 | reportWebVitals();
18 | 


--------------------------------------------------------------------------------
/src/reportWebVitals.js:
--------------------------------------------------------------------------------
 1 | const reportWebVitals = onPerfEntry => {
 2 |   if (onPerfEntry && onPerfEntry instanceof Function) {
 3 |     import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
 4 |       getCLS(onPerfEntry);
 5 |       getFID(onPerfEntry);
 6 |       getFCP(onPerfEntry);
 7 |       getLCP(onPerfEntry);
 8 |       getTTFB(onPerfEntry);
 9 |     });
10 |   }
11 | };
12 | 
13 | export default reportWebVitals;
14 | 


--------------------------------------------------------------------------------
/src/setupTests.js:
--------------------------------------------------------------------------------
1 | // jest-dom adds custom jest matchers for asserting on DOM nodes.
2 | // allows you to do things like:
3 | // expect(element).toHaveTextContent(/react/i)
4 | // learn more: https://github.com/testing-library/jest-dom
5 | import '@testing-library/jest-dom';
6 | 


--------------------------------------------------------------------------------
/src/utils.js:
--------------------------------------------------------------------------------
 1 | function componentToHex(c) {
 2 |   var hex = c.toString(16);
 3 |   return hex.length === 1 ? '0' + hex : hex;
 4 | }
 5 | 
 6 | function rgbToHex(r, g, b) {
 7 |   return '#' + componentToHex(r) + componentToHex(g) + componentToHex(b);
 8 | }
 9 | 
10 | export default rgbToHex;
11 | 


--------------------------------------------------------------------------------