const joyParser = (data, count = 20) => { const genes = []; /* setup */ for (let i = 0; i < count; i++) { const gene = { key: data.genes[i], /* key values naming: https://bl.ocks.org/armollica/3b5f83836c1de5cca7b1d35409a013e3 */ values: [] } data.cells.forEach((cell) => { gene.values.push({ value: cell["e"][i] }) }) genes.push(gene) } return genes; } export default joyParser;