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gulpfile.js
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gulpfile.js
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/*
* * * * * ==============================
* * * * * ==============================
* * * * * ==============================
* * * * * ==============================
========================================
========================================
========================================
----------------------------------------
USWDS SASS GULPFILE
----------------------------------------
*/
/**
* See package.json for reference commit SHA from
* https://github.com/uswds/uswds-gulp
*
* Primary differences on our side:
* - We also use this to minify our own JavaScript
* - We did not port over the SVG sprite maker
* (but may in future, if we need it)
*/
const autoprefixer = require('autoprefixer');
const csso = require('postcss-csso');
const gulp = require('gulp');
const pkg = require('./node_modules/@uswds/uswds/package.json');
const postcss = require('gulp-postcss');
const replace = require('gulp-replace');
const rename = require('gulp-rename');
const uglify = require('gulp-uglify');
const sass = require('gulp-sass')(require('sass'));
const sourcemaps = require('gulp-sourcemaps');
const uswds = './node_modules/@uswds/uswds';
const shepherd = './node_modules/shepherd.js';
const intlTelInput = './node_modules/intl-tel-input';
const jquery = './node_modules/jquery';
const jszip = './node_modules/jszip';
const datatable_root = './node_modules/datatables.net';
// To add an extension, you must also update intake_base.html and package.json
const datatable_extensions = ['select', 'buttons', 'colreorder', 'searchpanes', 'staterestore'];
/*
----------------------------------------
PATHS
----------------------------------------
- All paths are relative to the
project root
- Don't use a trailing `/` for path
names
----------------------------------------
*/
// Project Sass source directory
const PROJECT_SASS_SRC = './crt_portal/static/sass';
// Images destination
const IMG_DEST = './crt_portal/static/img';
// Fonts destination
const FONTS_DEST = './crt_portal/static/fonts';
// Javascript destination
const JS_DEST = './crt_portal/static/js';
const JS_FILES = [`${JS_DEST}/*.js`, `!${JS_DEST}/*.min.js`];
const JS_VENDOR_FILES = [
`${shepherd}/dist/js/**/**.min.js`,
`${uswds}/dist/js/**/**.min.js`,
`${intlTelInput}/build/js/**.js`,
`${jquery}/dist/**.min.js`,
`${jszip}/dist/**.min.js`,
`${datatable_root}/js/**.min.js`,
...datatable_extensions.map((ext) => `${datatable_root}-${ext}/js/**.min.js`),
];
const JS_VENDOR_DEST = './crt_portal/static/vendor';
const IMG_VENDOR_FILES = [`${intlTelInput}/build/img/**.png`];
// Compiled CSS destination
const CSS_DEST = './crt_portal/static/css/compiled';
// CSS vendor destination
const CSS_VENDOR_DEST = './crt_portal/static/css/vendor';
const CSS_VENDOR_FILES = [
`${intlTelInput}/build/css/intlTelInput.min.css`,
`${datatable_root}-dt/css/**.min.css`,
...datatable_extensions.map((ext) => `${datatable_root}-${ext}-dt/css/**.min.css`),
];
// Site CSS destination
// Like the _site/assets/css directory in Jekyll, if necessary.
// If using, uncomment line 106
const SITE_CSS_DEST = './path/to/site/css/destination';
/*
----------------------------------------
TASKS
----------------------------------------
*/
gulp.task('copy-uswds-setup', () => {
return gulp.src(`${uswds}/dist/theme/**/**`).pipe(gulp.dest(`${PROJECT_SASS_SRC}`));
});
gulp.task('copy-uswds-fonts', () => {
return gulp.src(`${uswds}/dist/fonts/**/**`).pipe(gulp.dest(`${FONTS_DEST}`));
});
gulp.task('copy-uswds-images', () => {
return gulp.src(`${uswds}/dist/img/**/**`).pipe(gulp.dest(`${IMG_DEST}`));
});
gulp.task('copy-vendor-images', () => {
return gulp.src(IMG_VENDOR_FILES).pipe(gulp.dest(`${IMG_DEST}`));
});
gulp.task('copy-vendor-js', () => {
return gulp.src(JS_VENDOR_FILES).pipe(gulp.dest(`${JS_VENDOR_DEST}`));
});
gulp.task('copy-vendor-css', () => {
return gulp.src(CSS_VENDOR_FILES).pipe(gulp.dest(`${CSS_VENDOR_DEST}`));
});
gulp.task('build-custom-js', function () {
return (
gulp
.src(JS_FILES)
.pipe(sourcemaps.init())
// Minify the file
.pipe(uglify())
.pipe(
rename({
suffix: '.min',
}),
)
.pipe(sourcemaps.write('.'))
// Output
.pipe(gulp.dest(`${JS_DEST}`))
);
});
gulp.task('build-js', gulp.parallel('build-custom-js', 'copy-vendor-js'));
gulp.task('build-sass', function (done) {
var plugins = [
// Autoprefix
autoprefixer({
cascade: false,
grid: true,
}),
// Minify
csso({ forceMediaMerge: false }),
];
return (
gulp
.src([`${PROJECT_SASS_SRC}/*.scss`])
.pipe(sourcemaps.init({ largeFile: true }))
.pipe(
sass({
includePaths: [`${PROJECT_SASS_SRC}`, `${uswds}`, `${uswds}/packages`],
}),
)
.pipe(replace(/\buswds @version\b/g, 'based on uswds v' + pkg.version))
.pipe(postcss(plugins))
.pipe(sourcemaps.write('.'))
// uncomment the next line if necessary for Jekyll to build properly
//.pipe(gulp.dest(`${SITE_CSS_DEST}`))
.pipe(gulp.dest(`${CSS_DEST}`))
);
});
gulp.task('build-css', gulp.parallel('copy-vendor-css', 'copy-vendor-images', 'build-sass'));
gulp.task(
'init',
gulp.series(
'copy-uswds-setup',
'copy-uswds-fonts',
'copy-uswds-images',
'copy-vendor-css',
'build-js',
'build-sass',
),
);
gulp.task('watch-sass', function () {
gulp.watch(`${PROJECT_SASS_SRC}/**/*.scss`, gulp.series('build-css', 'watch-sass'));
});
gulp.task('watch-js', function () {
gulp.watch(JS_FILES, gulp.series('build-js', 'watch-js'));
});
gulp.task('build', gulp.parallel('build-css', 'build-js'));
gulp.task('watch', gulp.parallel('watch-sass', 'watch-js'));
gulp.task('default', gulp.series('watch'));