[英]How to iterate an object from the npm package “csvtojson”
I have a problem converting my csv to json with the npm package "csvtojson". 我在使用npm包“ csvtojson”将csv转换为json时遇到问题。 First, I converted it into an ascii character set, then I used the conversion to utf16 offered by the package, but now they appear to me as "[object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object] "
首先,我将其转换为ascii字符集,然后使用了程序包提供的对utf16的转换,但是现在它们在我看来是“ [object Object],[object Object],[object Object],[object Object] ,[对象对象],[对象对象],[对象对象],[对象对象],[对象对象],[对象对象]“
I tried to iterate the object, but without success. 我试图迭代该对象,但没有成功。 I need your help.
我需要你的帮助。 Then I leave an image of the csv.
然后,我留下了csv的图像。
const csvFilePath='./download/negocio.csv'
const csv=require('csvtojson');
app.get('/api', async(req, res) => {
var jsonArray=await csv().fromFile(csvFilePath);
jsonArray = jsonArray.toString('utf16');
res.json(jsonArray);
});
Try this first 先尝试一下
const utils = require('../helper/util');
const path = './download/negocio.csv';
app.get('/api', async (req, res) => {
const result = await utils.csvToJson(path);
return res.status(200).json(res);
});
utils.js utils.js
const csv = require('csvtojson');
const utils = {};
utils.csvToJson = async (path) => {
try {
const jsonArray = await csv().fromFile(path);
return jsonArray;
} catch (err) {
throw err;
}
};
module.exports = utils;
Note keeps eyes on the path.
注意使您始终注视着路径。 The path
./downloads/..
can be different for one file to another file.一个文件与另一个文件的路径
./downloads/..
可以不同。
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