const fs = require('fs');
const mdHtml = new (require('showdown').Converter)();
const path = require('path');
const langsToBuild = process.argv[2] &&
process.argv[2].split(',').map((s) => s.trim()) ||
['ru', 'en'];
const targets = (process.argv[3] &&
process.argv[3].split(',') ||
['html', 'pdf', 'epub']
).reduce((targets, arg) => {
targets[arg.trim()] = true;
return targets;
}, {});
const l10n = {
en: {
title: 'The API',
author: 'Sergey Konstantinov',
chapter: 'Chapter',
toc: 'Table of Contents',
frontPage: 'Front Page'
},
ru: {
title: 'API',
author: 'Сергей Константинов',
chapter: 'Глава',
toc: 'Содержание',
frontPage: 'Титульный лист'
}
};
const css = fs.readFileSync('src/style.css', 'utf-8');
const builders = require('./builders');
buildDocs(langsToBuild, targets, l10n).then(() => {
console.log('Done!');
process.exit(0);
}, (e) => {
console.error(e);
process.exit(255);
});
function buildDocs (langsToBuild, targets, l10n) {
console.log(`Building in following languages: ${
langsToBuild.join(', ')
}, targets: ${
Object.keys(targets).join(', ')
}`);
return Promise.all(
langsToBuild.map((lang) => buildDoc(lang, targets, l10n[lang]))
);
}
function buildDoc (lang, targets, l10n) {
const structure = getStructure({
path: `./src/${lang}/clean-copy/`,
l10n,
pageBreak:''
});
const htmlContent = [
structure.frontPage,
...structure.sections
.map((section) => section.chapters.reduce((content, chapter) => {
if (chapter.title) {
content.push(`${chapter.title}
`);
}
content.push(chapter.content);
return content;
}, [section.title ? `${section.title}
` : '']).join(''))
].join('\n');
const html = `
${l10n.author}. ${l10n.title}
${htmlContent}
`;
return Promise.all(['html', 'pdf', 'epub'].map((target) => {
return targets[target] ? builders[target]({
lang,
structure,
html,
l10n,
path: path.join(__dirname, 'docs', `API.${lang}.${target}`)
}) : Promise.resolve();
}));
}
function getStructure ({ path, l10n: { chapter }, pageBreak}) {
const structure = {
frontPage: fs.readFileSync(`${path}intro.html`, 'utf-8') + pageBreak,
sections: []
};
let counter = 1;
fs.readdirSync(path)
.filter((p) => fs.statSync(`${path}${p}`).isDirectory())
.sort()
.forEach((dir) => {
const name = dir.split('-')[1];
const section = {
title: name,
chapters: []
}
const subdir = `${path}${dir}/`;
fs.readdirSync(subdir)
.filter((p) => fs.statSync(`${subdir}${p}`).isFile() && p.indexOf('.md') == p.length - 3)
.sort()
.forEach((file) => {
const md = fs.readFileSync(`${subdir}${file}`, 'utf-8').trim();
const [ title, ...paragraphs ] = md.split(/\r?\n/);
section.chapters.push({
title: title.replace(/^### /, `${chapter} ${counter++}. `),
content: mdHtml.makeHtml(paragraphs.join('\n')) + pageBreak
});
});
structure.sections.push(section);
});
return structure;
}