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Diffstat (limited to 'static/presentations/2021-11-13/garage/gulpfile.js')
| -rw-r--r-- | static/presentations/2021-11-13/garage/gulpfile.js | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/static/presentations/2021-11-13/garage/gulpfile.js b/static/presentations/2021-11-13/garage/gulpfile.js new file mode 100644 index 0000000..4321b72 --- /dev/null +++ b/static/presentations/2021-11-13/garage/gulpfile.js @@ -0,0 +1,314 @@ +const pkg = require('./package.json') +const path = require('path') +const glob = require('glob') +const yargs = require('yargs') +const colors = require('colors') +const through = require('through2'); +const qunit = require('node-qunit-puppeteer') + +const {rollup} = require('rollup') +const {terser} = require('rollup-plugin-terser') +const babel = require('@rollup/plugin-babel').default +const commonjs = require('@rollup/plugin-commonjs') +const resolve = require('@rollup/plugin-node-resolve').default +const sass = require('sass') + +const gulp = require('gulp') +const tap = require('gulp-tap') +const zip = require('gulp-zip') +const header = require('gulp-header') +const eslint = require('gulp-eslint') +const minify = require('gulp-clean-css') +const connect = require('gulp-connect') +const autoprefixer = require('gulp-autoprefixer') + +const root = yargs.argv.root || '.' +const port = yargs.argv.port || 8000 + +const banner = `/*! +* reveal.js ${pkg.version} +* ${pkg.homepage} +* MIT licensed +* +* Copyright (C) 2011-2021 Hakim El Hattab, https://hakim.se +*/\n` + +// Prevents warnings from opening too many test pages +process.setMaxListeners(20); + +const babelConfig = { + babelHelpers: 'bundled', + ignore: ['node_modules'], + compact: false, + extensions: ['.js', '.html'], + plugins: [ + 'transform-html-import-to-string' + ], + presets: [[ + '@babel/preset-env', + { + corejs: 3, + useBuiltIns: 'usage', + modules: false + } + ]] +}; + +// Our ES module bundle only targets newer browsers with +// module support. Browsers are targeted explicitly instead +// of using the "esmodule: true" target since that leads to +// polyfilling older browsers and a larger bundle. +const babelConfigESM = JSON.parse( JSON.stringify( babelConfig ) ); +babelConfigESM.presets[0][1].targets = { browsers: [ + 'last 2 Chrome versions', + 'last 2 Safari versions', + 'last 2 iOS versions', + 'last 2 Firefox versions', + 'last 2 Edge versions', +] }; + +let cache = {}; + +// Creates a bundle with broad browser support, exposed +// as UMD +gulp.task('js-es5', () => { + return rollup({ + cache: cache.umd, + input: 'js/index.js', + plugins: [ + resolve(), + commonjs(), + babel( babelConfig ), + terser() + ] + }).then( bundle => { + cache.umd = bundle.cache; + return bundle.write({ + name: 'Reveal', + file: './dist/reveal.js', + format: 'umd', + banner: banner, + sourcemap: true + }); + }); +}) + +// Creates an ES module bundle +gulp.task('js-es6', () => { + return rollup({ + cache: cache.esm, + input: 'js/index.js', + plugins: [ + resolve(), + commonjs(), + babel( babelConfigESM ), + terser() + ] + }).then( bundle => { + cache.esm = bundle.cache; + return bundle.write({ + file: './dist/reveal.esm.js', + format: 'es', + banner: banner, + sourcemap: true + }); + }); +}) +gulp.task('js', gulp.parallel('js-es5', 'js-es6')); + +// Creates a UMD and ES module bundle for each of our +// built-in plugins +gulp.task('plugins', () => { + return Promise.all([ + { name: 'RevealHighlight', input: './plugin/highlight/plugin.js', output: './plugin/highlight/highlight' }, + { name: 'RevealMarkdown', input: './plugin/markdown/plugin.js', output: './plugin/markdown/markdown' }, + { name: 'RevealSearch', input: './plugin/search/plugin.js', output: './plugin/search/search' }, + { name: 'RevealNotes', input: './plugin/notes/plugin.js', output: './plugin/notes/notes' }, + { name: 'RevealZoom', input: './plugin/zoom/plugin.js', output: './plugin/zoom/zoom' }, + { name: 'RevealMath', input: './plugin/math/plugin.js', output: './plugin/math/math' }, + ].map( plugin => { + return rollup({ + cache: cache[plugin.input], + input: plugin.input, + plugins: [ + resolve(), + commonjs(), + babel({ + ...babelConfig, + ignore: [/node_modules\/(?!(highlight\.js|marked)\/).*/], + }), + terser() + ] + }).then( bundle => { + cache[plugin.input] = bundle.cache; + bundle.write({ + file: plugin.output + '.esm.js', + name: plugin.name, + format: 'es' + }) + + bundle.write({ + file: plugin.output + '.js', + name: plugin.name, + format: 'umd' + }) + }); + } )); +}) + +// a custom pipeable step to transform Sass to CSS +function compileSass() { + return through.obj( ( vinylFile, encoding, callback ) => { + const transformedFile = vinylFile.clone(); + + sass.render({ + data: transformedFile.contents.toString(), + includePaths: ['css/', 'css/theme/template'] + }, ( err, result ) => { + if( err ) { + console.log( vinylFile.path ); + console.log( err.formatted ); + } + else { + transformedFile.extname = '.css'; + transformedFile.contents = result.css; + callback( null, transformedFile ); + } + }); + }); +} + +gulp.task('css-themes', () => gulp.src(['./css/theme/source/*.{sass,scss}']) + .pipe(compileSass()) + .pipe(gulp.dest('./dist/theme'))) + +gulp.task('css-core', () => gulp.src(['css/reveal.scss']) + .pipe(compileSass()) + .pipe(autoprefixer()) + .pipe(minify({compatibility: 'ie9'})) + .pipe(header(banner)) + .pipe(gulp.dest('./dist'))) + +gulp.task('css', gulp.parallel('css-themes', 'css-core')) + +gulp.task('qunit', () => { + + let serverConfig = { + root, + port: 8009, + host: 'localhost', + name: 'test-server' + } + + let server = connect.server( serverConfig ) + + let testFiles = glob.sync('test/*.html' ) + + let totalTests = 0; + let failingTests = 0; + + let tests = Promise.all( testFiles.map( filename => { + return new Promise( ( resolve, reject ) => { + qunit.runQunitPuppeteer({ + targetUrl: `http://${serverConfig.host}:${serverConfig.port}/${filename}`, + timeout: 20000, + redirectConsole: false, + puppeteerArgs: ['--allow-file-access-from-files'] + }) + .then(result => { + if( result.stats.failed > 0 ) { + console.log(`${'!'} ${filename} [${result.stats.passed}/${result.stats.total}] in ${result.stats.runtime}ms`.red); + // qunit.printResultSummary(result, console); + qunit.printFailedTests(result, console); + } + else { + console.log(`${'✔'} ${filename} [${result.stats.passed}/${result.stats.total}] in ${result.stats.runtime}ms`.green); + } + + totalTests += result.stats.total; + failingTests += result.stats.failed; + + resolve(); + }) + .catch(error => { + console.error(error); + reject(); + }); + } ) + } ) ); + + return new Promise( ( resolve, reject ) => { + + tests.then( () => { + if( failingTests > 0 ) { + reject( new Error(`${failingTests}/${totalTests} tests failed`.red) ); + } + else { + console.log(`${'✔'} Passed ${totalTests} tests`.green.bold); + resolve(); + } + } ) + .catch( () => { + reject(); + } ) + .finally( () => { + server.close(); + } ); + + } ); +} ) + +gulp.task('eslint', () => gulp.src(['./js/**', 'gulpfile.js']) + .pipe(eslint()) + .pipe(eslint.format())) + +gulp.task('test', gulp.series( 'eslint', 'qunit' )) + +gulp.task('default', gulp.series(gulp.parallel('js', 'css', 'plugins'), 'test')) + +gulp.task('build', gulp.parallel('js', 'css', 'plugins')) + +gulp.task('package', gulp.series('default', () => + + gulp.src([ + './index.html', + './dist/**', + './lib/**', + './images/**', + './plugin/**', + './**.md' + ]).pipe(zip('reveal-js-presentation.zip')).pipe(gulp.dest('./')) + +)) + +gulp.task('reload', () => gulp.src(['*.html', '*.md']) + .pipe(connect.reload())); + +gulp.task('serve', () => { + + connect.server({ + root: root, + port: port, + host: 'localhost', + livereload: true + }) + + gulp.watch(['*.html', '*.md'], gulp.series('reload')) + + gulp.watch(['js/**'], gulp.series('js', 'reload', 'eslint')) + + gulp.watch(['plugin/**/plugin.js'], gulp.series('plugins', 'reload')) + + gulp.watch([ + 'css/theme/source/*.{sass,scss}', + 'css/theme/template/*.{sass,scss}', + ], gulp.series('css-themes', 'reload')) + + gulp.watch([ + 'css/*.scss', + 'css/print/*.{sass,scss,css}' + ], gulp.series('css-core', 'reload')) + + gulp.watch(['test/*.html'], gulp.series('test')) + +})
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