Klemek
107 lines
2.6 KiB
JavaScript
107 lines
2.6 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const svn = require('node-svn-ultimate');
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const rimraf = require('rimraf');
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const FA_SVG_FOLDER_URL = 'https://github.com/FortAwesome/Font-Awesome.git/trunk/svgs';
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const buildDir = path.join(__dirname, 'build');
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/**
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* Get all files path inside a given folder path
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* @param dir
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* @param cb
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*/
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const getFileTree = (dir, cb) => {
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let list = [];
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let remaining = 0;
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fs.readdir(dir, {withFileTypes: true}, (err, items) => {
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if (err)
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return cb(err);
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items.forEach((item) => {
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if (item.isDirectory()) {
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remaining++;
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getFileTree(path.join(dir, item.name), (err, out) => {
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if (err)
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return cb(err);
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list.push(...out);
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remaining--;
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if (remaining === 0)
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cb(null, list);
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});
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} else {
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list.push(path.join(dir, item.name));
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}
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});
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if (remaining === 0)
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cb(null, list);
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});
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};
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console.log('Building fa-diagrams svg list');
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if (fs.existsSync(buildDir)) {
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console.log('\tCleaning build directory...');
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rimraf.sync(buildDir);
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} else {
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console.log('\tCreating build directory...');
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}
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fs.mkdirSync(buildDir);
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console.log('\tFetching Font-Awesome SVGs from repository...');
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const svgDir = path.join(buildDir, 'svgs');
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svn.commands.checkout(FA_SVG_FOLDER_URL, svgDir, (err) => {
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if (err)
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throw err;
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rimraf.sync(path.join(svgDir, '.svn'));
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console.log('\tReading SVGs...');
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getFileTree(svgDir, (err, list) => {
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if (err)
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throw err;
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const svgs = {};
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let count = 0;
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list.filter(x => /\.svg$/.test(x)).forEach(svgFile => {
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const data = fs.readFileSync(svgFile, {encoding: 'utf8'});
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const match1 = data.match(/viewBox="0 0 (\d+) 512"/);
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if (!match1)
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return console.warn(`\t\tInvalid viewBox match for "${svgFile}"`);
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const match2 = data.match(/path d="([^"]+)"/);
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if (!match2)
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return console.warn(`\t\tInvalid path for "${svgFile}"`);
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const type = path.basename(path.dirname(svgFile));
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const name = path.basename(svgFile, '.svg');
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if (!svgs[type])
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svgs[type] = {};
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svgs[type][name] = {
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path: match2[1],
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width: parseInt(match1[1])
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};
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count++;
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});
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console.log(`\t${count} SVGs loaded`);
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Object.keys(svgs).forEach(type => {
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console.log(`\t\t${type}: ${Object.keys(svgs[type]).length} SVGs`);
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});
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const output = path.join(__dirname, 'svg_list.json');
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fs.writeFileSync(output, JSON.stringify(svgs, null, 4), {encoding: 'utf8'});
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console.log(`\tSVG list saved at "${output}"`);
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});
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});
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