mirror of
https://github.com/tabler/tabler-icons.git
synced 2025-01-17 04:38:28 +01:00
354 lines
9.5 KiB
JavaScript
354 lines
9.5 KiB
JavaScript
import fs from 'fs'
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import path, { resolve, basename } from 'path'
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import { fileURLToPath } from 'url'
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import svgParse from 'parse-svg-path'
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import svgpath from 'svgpath'
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import cheerio from 'cheerio';
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import { minify } from 'html-minifier';
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import { parseSync } from 'svgson'
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import { optimize } from 'svgo'
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import cp from 'child_process'
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import minimist from 'minimist'
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export const getCurrentDirPath = () => {
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return path.dirname(fileURLToPath(import.meta.url));
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}
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export const HOME_DIR = resolve(getCurrentDirPath(), '..')
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export const ICONS_SRC_DIR = resolve(HOME_DIR, 'src/_icons')
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export const ICONS_DIR = resolve(HOME_DIR, 'icons')
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export const PACKAGES_DIR = resolve(HOME_DIR, 'packages')
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export const getArgvs = () => {
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return minimist(process.argv.slice(2))
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}
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export const getPackageDir = (packageName) => {
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return `${PACKAGES_DIR}/${packageName}`
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}
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/**
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* Return project package.json
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* @returns {any}
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*/
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export const getPackageJson = () => {
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return JSON.parse(fs.readFileSync(resolve(HOME_DIR, 'package.json'), 'utf-8'))
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}
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/**
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* Reads SVGs from directory
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*
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* @param directory
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* @returns {string[]}
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*/
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export const readSvgDirectory = (directory) => {
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return fs.readdirSync(directory).filter((file) => path.extname(file) === '.svg')
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}
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export const readSvgs = () => {
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const svgFiles = readSvgDirectory(ICONS_DIR)
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return svgFiles.map(svgFile => {
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const name = basename(svgFile, '.svg'),
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namePascal = toPascalCase(`icon ${name}`),
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contents = readSvg(svgFile, ICONS_DIR).trim(),
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path = resolve(ICONS_DIR, svgFile),
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obj = parseSync(contents.replace('<path stroke="none" d="M0 0h24v24H0z" fill="none"/>', ''));
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return {
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name,
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namePascal,
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contents,
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obj,
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path
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};
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});
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}
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/**
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* Read SVG
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*
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* @param fileName
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* @param directory
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* @returns {string}
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*/
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export const readSvg = (fileName, directory) => {
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return fs.readFileSync(path.join(directory, fileName), 'utf-8')
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}
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/**
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* Create directory if not exists
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* @param dir
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*/
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export const createDirectory = (dir) => {
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if (!fs.existsSync(dir)) {
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fs.mkdirSync(dir);
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}
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};
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/**
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* Get SVG name
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* @param fileName
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* @returns {string}
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*/
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export const getSvgName = (fileName) => {
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return path.basename(fileName, '.svg')
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}
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/**
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* Convert string to CamelCase
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* @param string
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* @returns {*}
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*/
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export const toCamelCase = (string) => {
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return string.replace(/^([A-Z])|[\s-_]+(\w)/g, (match, p1, p2) => p2 ? p2.toUpperCase() : p1.toLowerCase())
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}
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export const toPascalCase = (string) => {
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const camelCase = toCamelCase(string);
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return camelCase.charAt(0).toUpperCase() + camelCase.slice(1);
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}
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export const addFloats = function(n1, n2) {
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return Math.round((parseFloat(n1) + parseFloat(n2)) * 1000) / 1000
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}
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export const optimizePath = function(path) {
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let transformed = svgpath(path).rel().round(3).toString()
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return svgParse(transformed).map(function(a) {
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return a.join(' ')
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}).join('')
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}
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export const optimizeSVG = (data) => {
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return optimize(data, {
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js2svg: {
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indent: 2,
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pretty: true
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},
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plugins: [
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{
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name: 'preset-default',
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params: {
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overrides: {
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mergePaths: false
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}
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}
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}]
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}).data
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}
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export function buildIconsObject(svgFiles, getSvg) {
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return svgFiles
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.map(svgFile => {
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const name = path.basename(svgFile, '.svg');
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const svg = getSvg(svgFile);
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const contents = getSvgContents(svg);
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return { name, contents };
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})
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.reduce((icons, icon) => {
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icons[icon.name] = icon.contents;
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return icons;
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}, {});
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}
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function getSvgContents(svg) {
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const $ = cheerio.load(svg);
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return minify($('svg').html(), { collapseWhitespace: true });
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}
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export const asyncForEach = async (array, callback) => {
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for (let index = 0; index < array.length; index++) {
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await callback(array[index], index, array)
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}
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}
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export const createScreenshot = async (filePath) => {
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await cp.exec(`rsvg-convert -x 2 -y 2 ${filePath} > ${filePath.replace('.svg', '.png')}`)
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await cp.exec(`rsvg-convert -x 4 -y 4 ${filePath} > ${filePath.replace('.svg', '@2x.png')}`)
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}
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export const generateIconsPreview = async function(files, destFile, {
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columnsCount = 19,
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paddingOuter = 7,
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color = '#354052',
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background = '#fff'
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} = {}) {
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const padding = 20,
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iconSize = 24
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const iconsCount = files.length,
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rowsCount = Math.ceil(iconsCount / columnsCount),
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width = columnsCount * (iconSize + padding) + 2 * paddingOuter - padding,
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height = rowsCount * (iconSize + padding) + 2 * paddingOuter - padding
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let svgContentSymbols = '',
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svgContentIcons = '',
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x = paddingOuter,
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y = paddingOuter
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files.forEach(function(file, i) {
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let name = path.basename(file, '.svg')
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let svgFile = fs.readFileSync(file),
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svgFileContent = svgFile.toString()
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svgFileContent = svgFileContent.replace('<svg xmlns="http://www.w3.org/2000/svg"', `<symbol id="${name}"`)
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.replace(' width="24" height="24"', '')
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.replace('</svg>', '</symbol>')
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.replace(/\n\s+/g, '')
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svgContentSymbols += `\t${svgFileContent}\n`
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svgContentIcons += `\t<use xlink:href="#${name}" x="${x}" y="${y}" width="${iconSize}" height="${iconSize}" />\n`
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x += padding + iconSize
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if (i % columnsCount === columnsCount - 1) {
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x = paddingOuter
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y += padding + iconSize
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}
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})
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const svgContent = `<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 ${width} ${height}" width="${width}" height="${height}" style="color: ${color}"><rect x="0" y="0" width="${width}" height="${height}" fill="${background}"></rect>\n${svgContentSymbols}\n${svgContentIcons}\n</svg>`
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fs.writeFileSync(destFile, svgContent)
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await createScreenshot(destFile)
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}
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export const printChangelog = function(newIcons, modifiedIcons, renamedIcons, pretty = false) {
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if (newIcons.length > 0) {
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if (pretty) {
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console.log(`### ${newIcons.length} new icons:\n`)
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newIcons.forEach(function(icon, i) {
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console.log(`- \`${icon}\``)
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})
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} else {
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let str = ''
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str += `${newIcons.length} new icons: `
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newIcons.forEach(function(icon, i) {
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str += `\`${icon}\``
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if ((i + 1) <= newIcons.length - 1) {
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str += ', '
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}
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})
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console.log(str)
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}
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console.log('')
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}
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if (modifiedIcons.length > 0) {
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let str = ''
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str += `Fixed icons: `
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modifiedIcons.forEach(function(icon, i) {
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str += `\`${icon}\``
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if ((i + 1) <= modifiedIcons.length - 1) {
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str += ', '
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}
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})
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console.log(str)
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console.log('')
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}
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if (renamedIcons.length > 0) {
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console.log(`Renamed icons: `)
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renamedIcons.forEach(function(icon, i) {
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console.log(`- \`${icon[0]}\` renamed to \`${icon[1]}\``)
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})
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}
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}
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export const getCompileOptions = () => {
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const compileOptions = {
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includeIcons: [],
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strokeWidth: null,
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fontForge: 'fontforge'
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}
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if (fs.existsSync('../compile-options.json')) {
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try {
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const tempOptions = require('../compile-options.json')
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if (typeof tempOptions !== 'object') {
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throw 'Compile options file does not contain an json object'
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}
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if (typeof tempOptions.includeIcons !== 'undefined') {
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if (!Array.isArray(tempOptions.includeIcons)) {
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throw 'property inludeIcons is not an array'
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}
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compileOptions.includeIcons = tempOptions.includeIcons
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}
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if (typeof tempOptions.includeCategories !== 'undefined') {
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if (typeof tempOptions.includeCategories === 'string') {
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tempOptions.includeCategories = tempOptions.includeCategories.split(' ')
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}
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if (!Array.isArray(tempOptions.includeCategories)) {
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throw 'property includeCategories is not an array or string'
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}
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const tags = Object.entries(require('./tags.json'))
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tempOptions.includeCategories.forEach(function(category) {
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category = category.charAt(0).toUpperCase() + category.slice(1)
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for (const [icon, data] of tags) {
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if (data.category === category && compileOptions.includeIcons.indexOf(icon) === -1) {
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compileOptions.includeIcons.push(icon)
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}
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}
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})
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}
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if (typeof tempOptions.excludeIcons !== 'undefined') {
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if (!Array.isArray(tempOptions.excludeIcons)) {
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throw 'property excludeIcons is not an array'
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}
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compileOptions.includeIcons = compileOptions.includeIcons.filter(function(icon) {
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return tempOptions.excludeIcons.indexOf(icon) === -1
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})
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}
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if (typeof tempOptions.excludeOffIcons !== 'undefined' && tempOptions.excludeOffIcons) {
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// Exclude `*-off` icons
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compileOptions.includeIcons = compileOptions.includeIcons.filter(function(icon) {
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return !icon.endsWith('-off')
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})
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}
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if (typeof tempOptions.strokeWidth !== 'undefined') {
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if (typeof tempOptions.strokeWidth !== 'string' && typeof tempOptions.strokeWidth !== 'number') {
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throw 'property strokeWidth is not a string or number'
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}
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compileOptions.strokeWidth = tempOptions.strokeWidth.toString()
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}
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if (typeof tempOptions.fontForge !== 'undefined') {
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if (typeof tempOptions.fontForge !== 'string') {
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throw 'property fontForge is not a string'
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}
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compileOptions.fontForge = tempOptions.fontForge
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}
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} catch (error) {
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throw `Error reading compile-options.json: ${error}`
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}
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}
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return compileOptions
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}
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