Files
notifications-admin/gulpfile.babel.js
Chris Hill-Scott a08089a47d Use HTML5 details element for the service switcher
The previous service switcher was built purely in Javascript, which meant that,
for the purposes of progressive enhancement, it had to load in the open state.
Setting it to the closed state with Javascript happened a fraction of a second
after page load. This caused an unpleasant flicker as the whole page shifted up
and down as it loaded.

This commit changes the switcher to use the native HTML5 `details` and
`summary` elements[1].

This commit adds a polyfill from GOV.UK Elements for browsers which don’t
support `details`/`summary`.

1. http://html5doctor.com/the-details-and-summary-elements/
2016-01-19 11:45:18 +00:00

94 lines
2.5 KiB
JavaScript

// GULPFILE
// - - - - - - - - - - - - - - -
// This file processes all of the assets in the "src" folder
// and outputs the finished files in the "dist" folder.
// 1. LIBRARIES
// - - - - - - - - - - - - - - -
var gulp = require('gulp'),
plugins = require('gulp-load-plugins')(),
// 2. CONFIGURATION
// - - - - - - - - - - - - - - -
paths = {
src: 'app/assets/',
dist: 'app/static/',
templates: 'app/templates/',
npm: 'node_modules/'
};
// 3. TASKS
// - - - - - - - - - - - - - - -
// Move GOV.UK template resources
gulp.task('copy:govuk_template:template', () => gulp.src('bower_components/govuk_template/views/layouts/govuk_template.html')
.pipe(gulp.dest(paths.templates))
);
gulp.task('copy:govuk_template:assets', () => gulp.src('bower_components/govuk_template/assets/**/*')
.pipe(gulp.dest(paths.dist))
);
gulp.task('javascripts', () => gulp
.src([
paths.npm + 'govuk_frontend_toolkit/javascripts/govuk/modules.js',
paths.npm + 'govuk_frontend_toolkit/javascripts/govuk/selection-buttons.js',
paths.src + 'javascripts/detailsPolyfill.js',
paths.src + 'javascripts/apiKey.js',
paths.src + 'javascripts/highlightTags.js',
paths.src + 'javascripts/main.js'
])
.pipe(plugins.babel({
presets: ['es2015']
}))
.pipe(plugins.uglify())
.pipe(plugins.addSrc.prepend([
paths.npm + 'jquery/dist/jquery.min.js',
paths.npm + 'query-command-supported/dist/queryCommandSupported.min.js'
]))
.pipe(plugins.concat('all.js'))
.pipe(gulp.dest(paths.dist + 'javascripts/'))
);
gulp.task('sass', () => gulp
.src(paths.src + '/stylesheets/main*.scss')
.pipe(plugins.sass({
outputStyle: 'compressed',
includePaths: [
paths.npm + 'govuk-elements-sass/public/sass/',
paths.npm + 'govuk_frontend_toolkit/stylesheets/'
]
}))
.pipe(gulp.dest(paths.dist + '/stylesheets'))
);
// Copy images
gulp.task('images', () => gulp
.src([
paths.src + 'images/**/*',
paths.npm + 'govuk_frontend_toolkit/images/**/*'
])
.pipe(gulp.dest(paths.dist + '/images'))
);
// Watch for changes and re-run tasks
gulp.task('watchForChanges', function() {
gulp.watch(paths.src + 'javascripts/**/*', ['javascripts']);
gulp.watch(paths.src + 'stylesheets/**/*', ['sass']);
gulp.watch(paths.src + 'images/**/*', ['images']);
});
// Default: compile everything
gulp.task('default',
['copy:govuk_template:template', 'copy:govuk_template:assets', 'javascripts', 'sass', 'images']
);
// Optional: recompile on changes
gulp.task('watch',
['default', 'watchForChanges']
);