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carbon-react

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A library of reusable React components for easily building user interfaces.

carbon.sage.com

Sage/carbon

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"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.PAGE_SIZE=4,exports.default=function(e,a,r,t){const s=-1===a;let o=a;switch(e){case"Home":o=0;break;case"End":o=r;break;case"ArrowDown":if(t&&a===r)return r;o=a===r||s?0:a+1;break;case"ArrowUp":o=0===a||s?r:a-1;break;case"PageDown":o=s?Math.min(3,r):Math.min(a+4,r);break;case"PageUp":o=s?Math.max(r+1-4,0):Math.max(a-4,0)}return o};