const fs = require('fs-extra');
var showdown = require('showdown');
const path = require('path');
const readDirP = require('readdirp-walk');
const { Translate } = require('@google-cloud/translate');
var TurndownService = require('turndown');
var turndownService = new TurndownService({
codeBlockStyle: 'fenced',
headingStyle: 'atx'
});
const converter = new showdown.Converter();
const lang = 'pt';
const langFull = 'portuguese';
readDirP({
root: path.resolve(__dirname, './english')
}).on('data', translateChallenge);
async function translateChallenge(file) {
const { name, fullPath, fullParentDir, stat } = file;
if (stat.isDirectory() || name === '.DS_Store' || file.depth === 1) {
return null;
}
const pathIndex = fullPath.indexOf('guide') + 6;
const outputDir =
fullParentDir.substring(0, pathIndex) +
`${langFull}/` +
fullParentDir.substring(pathIndex + 8);
const outputPath =
fullPath.substring(0, pathIndex) +
`${langFull}/` +
fullPath.substring(pathIndex + 8);
if (fs.existsSync(outputPath)) {
return null;
}
fs.ensureDirSync(outputDir);
const fileString = fs.readFileSync(fullPath).toString();
var i = fileString.indexOf('---', 4);
const meta = fileString.substring(0, i + 4);
const title = fileString.split('\n')[1].split(': ')[1];
var article = fileString.substring(i + 4);
var htmlArticle = converter.makeHtml(article);
htmlArticle = htmlArticle.replace(/\n/g, '
');
htmlArticle = htmlArticle.replace(
/ {8}/g,
' '
);
htmlArticle = htmlArticle.replace(/ {4}/g, ' ');
htmlArticle = htmlArticle.replace(/ {2}/g, ' ');
return Promise.all([translateText(title), translateText(htmlArticle)]).then(
function(translations) {
// Replace English with translation
let translatedTitle = translations[0][0];
let tempArticle = translations[1][0];
tempArticle = tempArticle.replace(/
/g, '\n');
tempArticle = tempArticle.replace(/'/g, "'");
tempArticle = tempArticle.replace(
/language-html">/g,
'language-html">\n'
);
tempArticle = tempArticle.replace(/
<\/code/g, '
text => {
if (!text) {
return '';
}
const translate = new Translate();
return translate
.translate(text, target)
.then(results => {
let translations = results[0];
translations = Array.isArray(translations)
? translations
: [translations];
return translations;
})
.catch(err => {
console.log(err);
});
};
const translateText = createTranslateText(lang);
function writeFile(fileString, outputPath) {
fs.writeFile(outputPath, fileString, function(err) {
if (err) {
throw err;
}
console.log('Saved:' + outputPath);
});
}