wavesurfer-react/dist/esm/utils/getDifference.js

react wrapper for wavesurfer.js

const fromPairs = (arr)=>arr.reduce((acc, item)=>{
        acc[item[0]] = item[1];
        return acc;
    }, {});
const getDifference = (arr1, arr2)=>{
    const nextArr1 = Object.entries(arr1);
    const nextArr2 = Object.entries(arr2);
    const disabled = nextArr1.filter(([item])=>nextArr2.findIndex(([nextItem])=>nextItem === item) === -1);
    const enabled = nextArr2.filter(([item])=>nextArr1.findIndex(([nextItem])=>nextItem === item) === -1);
    return {
        disabled: fromPairs(disabled),
        enabled: fromPairs(enabled)
    };
};

export { getDifference as default };