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import gulp from 'gulp';
import gulpIf from 'gulp-if';
import babel from 'gulp-babel';
import dartSass from 'sass';
import gulpSass from 'gulp-sass';
import csso from 'gulp-csso';
import terser from 'gulp-terser';
import htmlMin from 'gulp-htmlmin';
import connect from 'gulp-connect';
import sassVariables from 'gulp-sass-variables';
import { removeSync, outputJson } from 'fs-extra';
import kebabCase from 'kebab-case';
import hexRgb from 'hex-rgb';
import ts from 'gulp-typescript';
import * as buildInfo from 'preval-build-info';
import config from './package.json';
import rawStyleConfig from './scripts/theme/default/legacy';
import 'dotenv/config';
const sass = gulpSass(dartSass);
const isDevBuild = process.env.NODE_ENV === 'development';
const getTargetEnv = isDevBuild ? 'development' : 'production';
const tsProject = ts.createProject('tsconfig.json');
const styleConfig = Object.keys(rawStyleConfig).map(key => {
const isHex = /^#[\da-f]{6}$/i.test(rawStyleConfig[key]);
return {
[`$raw_${kebabCase(key)}`]: isHex
? hexRgb(rawStyleConfig[key], { format: 'array' }).splice(0, 3).join(',')
: rawStyleConfig[key],
};
});
const paths = {
src: 'src',
dest: 'build',
tmp: '.tmp',
dist: 'out',
package: `out/${config.version}`,
buildInfoDestFile: 'build/buildInfo.json',
recipes: {
src: 'recipes/archives/*.tar.gz',
dest: 'build/recipes/',
},
recipeInfo: {
src: 'recipes/*.json',
dest: 'build/recipes/',
},
html: {
src: 'src/**/*.html',
dest: 'build/',
watch: 'src/**/*.html',
},
styles: {
src: [
'src/styles/main.scss',
'src/styles/vertical.scss',
'src/styles/animations.scss',
],
dest: 'build/styles',
watch: 'src/styles/**/*.scss',
},
javascript: {
src: ['src/**/*.js', 'src/**/*.jsx'],
dest: 'build/',
watch: ['src/**/*.js', 'src/**/*.jsx'],
},
typescript: {
src: ['src/**/*.ts', 'src/**/*.tsx'],
dest: 'build/',
watch: ['src/**/*.ts', 'src/**/*.tsx'],
},
};
const clean: (done: any) => void = done => {
removeSync(paths.tmp);
removeSync(paths.dest);
removeSync(paths.dist);
done();
};
function mvSrc() {
return gulp
.src(
[
`${paths.src}/*`,
`${paths.src}/*/**`,
`!${paths.javascript.watch[0]}`,
`!${paths.typescript.watch[0]}`,
`!${paths.src}/styles/**`,
],
{ since: gulp.lastRun(mvSrc) },
)
.pipe(gulp.dest(paths.dest));
}
function mvPackageJson() {
return gulp.src(['./package.json']).pipe(gulp.dest(paths.dest));
}
function BuildInfo() {
const buildInfoData = {
timestamp: buildInfo.timestamp,
gitHashShort: buildInfo.gitHashShort,
gitBranch: buildInfo.gitBranch,
};
return outputJson(paths.buildInfoDestFile, buildInfoData);
}
function html() {
return gulp
.src(paths.html.src, { since: gulp.lastRun(html) })
.pipe(
gulpIf(
!isDevBuild,
htmlMin({
// Only minify in production to speed up dev builds
collapseWhitespace: true,
removeComments: true,
}),
),
)
.pipe(gulp.dest(paths.html.dest))
.pipe(connect.reload());
}
function styles(): NodeJS.ReadWriteStream {
return gulp
.src(paths.styles.src)
.pipe(
sassVariables(
Object.assign(
{
$env: getTargetEnv,
},
...styleConfig,
),
),
)
.pipe(
sass({
includePaths: ['./node_modules', '../node_modules'],
}).on('error', sass.logError),
)
.pipe(
gulpIf(
!isDevBuild,
csso({
// Only minify in production to speed up dev builds
restructure: false, // Don't restructure CSS, otherwise it will break the styles
}),
),
)
.pipe(gulp.dest(paths.styles.dest))
.pipe(connect.reload());
}
function processJavascript() {
return gulp
.src(paths.javascript.src, { since: gulp.lastRun(processJavascript) })
.pipe(
babel({
comments: false,
}),
)
.pipe(gulpIf(!isDevBuild, terser())) // Only uglify in production to speed up dev builds
.pipe(gulp.dest(paths.javascript.dest))
.pipe(connect.reload());
}
function processTypescript() {
return gulp
.src(paths.typescript.src, { since: gulp.lastRun(processTypescript) })
.pipe(tsProject())
.js.pipe(
babel({
comments: false,
}),
)
.pipe(gulpIf(!isDevBuild, terser())) // Only uglify in production to speed up dev builds
.pipe(gulp.dest(paths.typescript.dest))
.pipe(connect.reload());
}
function watch() {
gulp.watch(paths.styles.watch, styles);
gulp.watch([paths.src], mvSrc);
gulp.watch(paths.javascript.watch, processJavascript);
gulp.watch(paths.typescript.watch, processTypescript);
}
function webserver() {
connect.server({
root: paths.dest,
livereload: true,
});
}
function recipes() {
return gulp
.src(paths.recipes.src, { since: gulp.lastRun(recipes) })
.pipe(gulp.dest(paths.recipes.dest));
}
function recipeInfo() {
return gulp
.src(paths.recipeInfo.src, { since: gulp.lastRun(recipeInfo) })
.pipe(gulp.dest(paths.recipeInfo.dest));
}
export const build = gulp.series(
clean,
gulp.parallel(mvSrc, mvPackageJson, BuildInfo),
gulp.parallel(
html,
processJavascript,
processTypescript,
styles,
recipes,
recipeInfo,
),
);
export const dev = gulp.series(build, gulp.parallel(webserver, watch));
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