How to include Roboto font in webpack build for Material UI?

Question

For a progressive web app based on Material UI (React) and built with Webpack, how do I properly include Roboto font(s) so that the app does not depend

Answer 1

If you do use Angular, where import 'typeface-roboto' is not ideal and easy, you may do it a little different than suggested here.

First, install this nice npm package as described by others:

npm install typeface-roboto --save

Then just add this to your angular.json:

"styles": [
  "node_modules/typeface-roboto/index.css",
  [...],
  "src/styles.css"
],

Answer 2

I tried installing typeface-roboto with npm but it didn't work. Also, using CDN from material ui didn't work. But, installing webfontloader with npm worked. Here is the solution, First,

npm install webfontloader --save

Then, import WebFont from webfontloader in your entry.js file for example App.js or index.js

import WebFont from "webfontloader";
WebFont.load({google: {families: ["Roboto:300,400,500"]}});

Answer 3

This is how my team went about including the Roboto fonts in our Webpack project:

Download the Roboto fonts and make a CSS file in a font-specific folder

• Create a folder (/fonts).
• Download all of the Roboto fonts from Font Squirrel and move them into /fonts.
• Create the CSS file (/fonts/index.css). We got the contents for this file from this tutorial.

index.css:

* {
  font-family: Roboto, sans-serif;  
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Regular-webfont.eot');
    src: url('Roboto-Regular-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Regular-webfont.woff') format('woff'),
         url('Roboto-Regular-webfont.ttf') format('truetype'),
         url('Roboto-Regular-webfont.svg#RobotoRegular') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Italic-webfont.eot');
    src: url('Roboto-Italic-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Italic-webfont.woff') format('woff'),
         url('Roboto-Italic-webfont.ttf') format('truetype'),
         url('Roboto-Italic-webfont.svg#RobotoItalic') format('svg');
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Bold-webfont.eot');
    src: url('Roboto-Bold-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Bold-webfont.woff') format('woff'),
         url('Roboto-Bold-webfont.ttf') format('truetype'),
         url('Roboto-Bold-webfont.svg#RobotoBold') format('svg');
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-BoldItalic-webfont.eot');
    src: url('Roboto-BoldItalic-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-BoldItalic-webfont.woff') format('woff'),
         url('Roboto-BoldItalic-webfont.ttf') format('truetype'),
         url('Roboto-BoldItalic-webfont.svg#RobotoBoldItalic') format('svg');
    font-weight: bold;
    font-style: italic;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Thin-webfont.eot');
    src: url('Roboto-Thin-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Thin-webfont.woff') format('woff'),
         url('Roboto-Thin-webfont.ttf') format('truetype'),
         url('Roboto-Thin-webfont.svg#RobotoThin') format('svg');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-ThinItalic-webfont.eot');
    src: url('Roboto-ThinItalic-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-ThinItalic-webfont.woff') format('woff'),
         url('Roboto-ThinItalic-webfont.ttf') format('truetype'),
         url('Roboto-ThinItalic-webfont.svg#RobotoThinItalic') format('svg'); (under the Apache Software License). 
    font-weight: 200;
    font-style: italic;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Light-webfont.eot');
    src: url('Roboto-Light-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Light-webfont.woff') format('woff'),
         url('Roboto-Light-webfont.ttf') format('truetype'),
         url('Roboto-Light-webfont.svg#RobotoLight') format('svg');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-LightItalic-webfont.eot');
    src: url('Roboto-LightItalic-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-LightItalic-webfont.woff') format('woff'),
         url('Roboto-LightItalic-webfont.ttf') format('truetype'),
         url('Roboto-LightItalic-webfont.svg#RobotoLightItalic') format('svg');
    font-weight: 100;
    font-style: italic;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Medium-webfont.eot');
    src: url('Roboto-Medium-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-Medium-webfont.woff') format('woff'),
         url('Roboto-Medium-webfont.ttf') format('truetype'),
         url('Roboto-Medium-webfont.svg#RobotoMedium') format('svg');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-MediumItalic-webfont.eot');
    src: url('Roboto-MediumItalic-webfont.eot?#iefix') format('embedded-opentype'),
         url('Roboto-MediumItalic-webfont.woff') format('woff'),
         url('Roboto-MediumItalic-webfont.ttf') format('truetype'),
         url('Roboto-MediumItalic-webfont.svg#RobotoMediumItalic') format('svg');
    font-weight: 300;
    font-style: italic;
}

Use the file-loader webpack module to load in the font files so webpack can recognize them

• npm install --save file-loader (https://www.npmjs.com/package/file-loader)
• In your webpack config, use the loader like so:

webpack.conf.js:

loaders: [
  ..., {
    test: /\.(woff|woff2|eot|ttf|svg)$/,
    loader: 'file?name=fonts/[name].[ext]'
  }
]

Import the font css file in the main entry of the app

App.js:

import './fonts/index.css';

And that's it. Your application's default font should now be Roboto.

EDIT: Which Roboto Fonts does Material-UI actually use?

Part of this question is determining the right Roboto fonts to include in the project since the entirety of the Roboto fonts is almost 5MB.

In the README, the instructions for including Roboto point to: fonts.google.com/?selection.family=Roboto:300,400,500. Here, 300 = Roboto-Light, 400 = Roboto-Regular, and 500 = Roboto-Medium. These correspond to the font weights defined in the typography.js file. While these three font weights account for usage in almost the entirety of the library, there is one reference to Regular-Bold in DateDisplay.js. If you are not using the DatePicker, you should probably be safe to omit that. Italics font styling is not used anywhere in the project aside from the GitHub markdown styling.

This information is accurate at the time of this writing, but it may change in the future.

Answer 4

You can also do it like it is documented in this issue: https://github.com/callemall/material-ui/issues/6256

npm install typeface-roboto --save

Then, in your index.js:

import 'typeface-roboto'

Works with webpack/create-react-app.

Answer 5

In case the application was started with create-react-app, it doesn't have a [visible] webpack configfile. In this case you can do the following:

1. create /fonts directory in /public

2. create /public/fonts/fonts.css, that defines the @font-faces

   @font-face { font-family: 'inglobal'; font-weight: normal; font-style: normal; src: url('./OperatorMono.ttf'); }

3. Copy font files

4. add <link rel="stylesheet" href="%PUBLIC_URL%/fonts/fonts.css"> to /public/index.html's

5. Hurray!

5/b. If, for any reason, it still doesn't work, change the fonts' extensions to .css (also at src: url('./OperatorMono.css') )