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const fs = require('fs');
const translate = require('@iamtraction/google-translate');
const configDir = "./exampleSite/config/_default";
const contentDir = "./exampleSite/content";
const defaultLang = "en";
const targetLang = process.argv[2] || "en";
const targetLangIso = targetLang == "pt" ? "pt-pt" : targetLang;
function createConfigs() {
const files = fs.readdirSync(configDir);
files.forEach(file => {
const filePath = `${configDir}/${file}`;
if (filePath.indexOf("languages.en.toml") > -1 ||
filePath.indexOf("menus.en.toml") > -1) {
var fileContent = fs.readFileSync(filePath, 'utf8');
fs.writeFileSync(filePath.replace(".en.toml", "." + targetLangIso + ".toml"), fileContent, 'utf8');
}
});
}
async function convert(text, from, to) {
var options = {
from: from,
to: to
};
var translated_text = await translate(text, options)
.catch(err => {
console.error(err);
});;
return translated_text && translated_text.text? translated_text.text : '';
}
async function processFrontMatter(block) {
var array = block.split("\n");
var translatedBlock = "";
for (var i = 0; i < array.length; i++) {
if (array[i].indexOf(":") > -1) {
var elements = array[i].split(":");
var newElement = "";
if (elements[0] == "title" ||
elements[0] == "description" ||
elements[0] == "summary" ||
elements[0] == "description" ||
elements[0] == "categories" ||
elements[0] == "tags") {
var translatedElement = elements[1] ? await convert(elements[1], defaultLang, targetLang) : elements[1];
newElement = elements[0] + ": " + translatedElement;
} else {
newElement = array[i];
}
} else {
newElement = array[i];
}
translatedBlock += newElement + "\n";
}
return translatedBlock;
}
async function processFile(filePath) {
console.log("translating", filePath)
if (filePath.indexOf("index.md") > -1) {
const targetFilePath = filePath.replace(".md", "." + targetLangIso + ".md");
const fileContent = fs.readFileSync(filePath, 'utf8');
var array = fileContent.split("---\n")
var frontMatter = array[1];
var content = array[2];
var translatedFrontMatter = await processFrontMatter(frontMatter);
var translatedContent = await convert(content, defaultLang, targetLang);
var newFileContent = "---\n" + translatedFrontMatter + "---\n" + translatedContent;
fs.writeFileSync(targetFilePath, newFileContent, 'utf8');
} else
return
}
async function processFolder(folderPath) {
const files = fs.readdirSync(folderPath);
for (var i in files) {
const file = files[i];
const filePath = `${folderPath}/${file}`;
const isDir = fs.lstatSync(filePath).isDirectory();
console.log(filePath, isDir);
if (isDir) {
await processFolder(filePath);
} else {
await processFile(filePath);
}
}
}
async function createContent() {
processFolder(contentDir);
}
createConfigs();
createContent();
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