My result set is an array of objects that returns from a function.
[{brand:"Toyota", model: "Prius"}, {brand:"Subaru", model:"WRX"}, {brand:"Honda", model: "Accord"}]
I am writing it into a file using
fs.writeFile('test.txt', array, (err) => {
if (err) {
console.log(err);
}
})
The "text.txt" looks like this:
[{brand:"Toyota", model: "Prius"},{brand:"Subaru", model:"WRX"},{brand:"Honda", model: "Accord"}]
How could i print them in format like this:
{brand:"Toyota", model: "Prius"}
{brand:"Subaru", model:"WRX"}
{brand:"Honda", model: "Accord"}
You can try passing a function
let arr = [{brand:"Toyota", model: "Prius"}, {brand:"Subaru", model:"WRX"}, {brand:"Honda", model: "Accord"}];
function mapLine(_arr, i){
let a = [];
_arr.forEach((item)=>{
newLine = i === 0 ? "" : "\r\n";
a.push(newLine + JSON.stringify(item));
})
return a;
}
fs.writeFile('test.txt', mapLine(arr), (err) => {
if (err) {
console.log(err);
}
})
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