keyframe-transpose Convert object keyframe input to array Usage const keyframeTranspose = require('keyframe-transpose') keyframeTranspose({ opacity: [0.5, 2, 1], transform: ['scale(0.5)', 'scale(1)']}) Output: [ { offset: 0, opacity: 0.5, transform: 'scale(0.5)' }, { offset: 0.5, opacity: 2 }, { offset: 1, opacity: 1 , transform: 'scale(1)' },]