JS
READ CSV INTO STRING const fs = require("fs"); var data = fs.readFileSync("FILE.CSV", "utf8");
SPLIT ROWS data = data.split("\r\n"); SPLIT COLUMNS for (let i of data) { data[i] = data[i].split(","); }
FILE STREAM cosnt fs = require("fs"), rl = require("readline"); var stream = fs.createReadStream("FILE.CSV"), reader = rl.createInterface({ input: stream });
READ LINE-BY-LINE var arr = []; reader.on("line", (row) => { arr.push(row.split(",")) });