@gembit/excel-translator

0.1.2 • Public • Published

Excel-Translator

Highly efficient, hackable translator for big excel files

Installation

npm install @gembit/excel-translator

Usage

import { parseStream, parseFile } from "@gembit/excel-translator";

const translator = {
    "*": {
        key: ({ key }) => {
            return key + "-new-key";
        }
    }
    "cena": {
        value: ({ value }) => {
            return (value * 1.23) + "PLN";
        }
    }
};

const parsed = parseStream(yourStream, translator);

Example

import { parseStream } from "@gembit/excel-translator";
import fs from "fs-extra";
import utf8 from "utf8";

const filePath = __dirname + "/files/testFileXML.xml";

const stream = fs.createReadStream(filePath);

const translator = {
    "*": {
        key: ({ key }) => {
            return utf8.decode(key);
        }
    },
    "ąbć11": {
        key: "oneone",
        value: ({ value }) => {
            return value * 2;
        }
    }
};

const parsedResults = await parseStream(fs.createReadStream(filePath), translator);

console.log("Correct: ", parsedResults.good);
console.log("Bad: ", parsedResults.bad);

Possible Problems

Empty _encoding in csv-stream module. In order to fix it change the _encoding value from empty string to undefined(or utf-8) in main file od csv-stream

Readme

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Install

npm i @gembit/excel-translator

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Version

0.1.2

License

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Collaborators

  • xerq