all files / popper/utils/ getOppositePlacement.js

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/**
 * Get the opposite placement of the given one/
 * @method
 * @memberof Popper.Utils
 * @argument {String} placement
 * @returns {String} flipped placement
 */
export default function getOppositePlacement(placement) {
    const hash = {left: 'right', right: 'left', bottom: 'top', top: 'bottom' };
    return placement.replace(/left|right|bottom|top/g, (matched) => hash[matched]);
}