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gulpfile.js
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121 lines (108 loc) · 3.6 KB
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const fs = require('fs');
const gulp = require('gulp');
const rename = require('gulp-rename');
const header = require('gulp-header');
const browserSync = require('browser-sync');
const browserify = require('browserify');
const replace = require('gulp-replace');
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const path = require('path');
const uglify = require('gulp-uglify-es').default;
const pkg = require('./package.json');
const jsprettify = require('gulp-jsbeautifier');
const stripComments = require('gulp-strip-comments');
const merge = require('merge-stream');
const { readDirDeepSync } = require('read-dir-deep');
gulp.task('build', () => {
const gpu = browserify('./src/browser.js', { standalone: 'GPU', browserField: false })
.ignore('gl')
.bundle()
.pipe(source('gpu-browser.js'))
.pipe(buffer())
.pipe(stripComments())
.pipe(header(fs.readFileSync('./src/browser-header.txt', 'utf8'), { pkg : pkg }))
.pipe(gulp.dest('./dist'))
.on('error', console.error);
const gpuCore = browserify('./src/browser.js', { standalone: 'GPU', browserField: false })
.ignore('gl')
.ignore('acorn')
.bundle()
.pipe(source('gpu-browser-core.js'))
.pipe(buffer())
.pipe(stripComments())
.pipe(header(fs.readFileSync('./src/browser-header.txt', 'utf8'), { pkg : pkg }))
.pipe(gulp.dest('./dist'))
.on('error', console.error);
return merge(gpu, gpuCore);
});
/// Minify the build script, after building it
gulp.task('minify', () => {
const gpu = gulp.src('dist/gpu-browser.js')
.pipe(uglify())
.pipe(rename('gpu-browser.min.js'))
.pipe(header(fs.readFileSync('./src/browser-header.txt', 'utf8'), { pkg : pkg }))
.pipe(gulp.dest('./dist'))
.on('error', console.error);
const gpuCore = gulp.src('dist/gpu-browser-core.js')
.pipe(uglify())
.pipe(rename('gpu-browser-core.min.js'))
.pipe(header(fs.readFileSync('./src/browser-header.txt', 'utf8'), { pkg : pkg }))
.pipe(gulp.dest('./dist'))
.on('error', console.error);
return merge(gpu, gpuCore);
});
/// The browser sync prototyping
gulp.task('bsync', () => {
// Syncs browser
browserSync.init({
server: {
baseDir: './'
},
open: true,
startPath: "./test/html/test-all.html",
// Makes it easier to test on external mobile devices
host: "0.0.0.0",
tunnel: true
});
// Detect change -> rebuild TS
gulp.watch(['src/**.js'], gulp.series('minify'));
});
/// Auto rebuild and host
gulp.task('default', gulp.series('minify','bsync'));
/// Beautify source code
/// Use before merge request
gulp.task('beautify', () => {
return gulp.src(['src/**/*.js'])
.pipe(jsprettify({
indent_size: 2,
indent_char: ' ',
indent_with_tabs: false,
eol: '\n',
brace_style: 'preserve-inline'
}))
.pipe(gulp.dest('src'));
});
gulp.task('build-tests', () => {
const folder = 'test';
const testFile = 'all.html';
try {
fs.unlinkSync(`${folder}/${testFile}`);
} catch (e) {}
const rootPath = path.resolve(process.cwd(), folder);
const warning = '<!-- the following list of javascript files is built automatically -->\n';
const files = readDirDeepSync(rootPath, {
patterns: [
'**/*.js'
],
ignore: [
'*.js'
]
})
.map(file => file.replace(/^test\//, ''));
return gulp.src(`${folder}/all-template.html`)
.pipe(replace('{{test-files}}', warning + files.map(file => `<script type="module" src="${file}"></script>`).join('\n')))
.pipe(rename(testFile))
.pipe(gulp.dest(folder));
});
gulp.task('make', gulp.series('build', 'beautify', 'minify', 'build-tests'));