Convert Fixed Formated File to Comma Separated Values

A generic tool to convert a fixed formated file to a comma separated values (csv). Based on a metadata file that describe fields, their length and data type, it read fixed formated file line by line (without loading the entire file in memory) and convert them to CSV

How to use

``js
const convertToCSV = require("@a.bayat/csv_creator");
convertToCSV(
metadataPath,
readFrom,
writeTo,
(encoding = "utf-8"),
option({
progress: true,
error: false
})
);
`

Example of metadata file (metadata.txt)

`txt
Production Date,10,date
Item Description,30,string
Inventory,6,numeric
`

Metadata Structure

| Fields | Lengths | Types |
| :----------- | :-----------: | :---------- |
| | | |
| | | |
| | | |

$3

- date
- string
- numeric

Example of fixed formated file (fff.txt)

`txt
2019-10-30 Milk 22000
2019-09-15 Multi-grain Bread !? ^^@ 320
2019-08-01 Rice 480.9

`

Example of fixed formated file converted to CSV

`txt
Production Date,Item Description,Inventory
30/10/2019,milk,22000
15/09/2019,multi-grain bread,320
01/08/2019,rice,480.9
``