A Blockly high contrast theme.
npm install @blockly/theme-highcontrast```
yarn add @blockly/theme-highcontrast
``
npm install @blockly/theme-highcontrast --save
`js
import * as Blockly from 'blockly';
import Theme from '@blockly/theme-highcontrast';
Blockly.inject('blocklyDiv', {
theme: Theme,
});
``
Apache 2.0