/* SPDX-License-Identifier: AGPL-3.0-or-later */
module.exports = function (grunt) {
const eachAsync = require('each-async');
function file_exists (filepath) {
// filter function to exit grunt task with error if a (src) file not exists
if (!grunt.file.exists(filepath)) {
grunt.fail.fatal('Could not find: ' + filepath, 42);
} else {
return true;
}
}
grunt.initConfig({
_brand: '../../../../src/brand',
_templates: '../../../templates',
pkg: grunt.file.readJSON('package.json'),
watch: {
scripts: {
files: ['gruntfile.js', 'src/**'],
tasks: [
'eslint',
'copy',
'uglify',
'less',
'image',
'svg2png',
'svg2jinja'
]
}
},
eslint: {
options: {
overrideConfigFile: '.eslintrc.json',
failOnError: true,
fix: grunt.option('fix')
},
target: [
'gruntfile.js',
'svg4web.svgo.js',
'src/js/main/*.js',
'src/js/head/*.js',
],
},
stylelint: {
options: {
formatter: 'unix',
},
src: [
'src/less/**/*.less',
]
},
copy: {
js: {
expand: true,
cwd: './node_modules',
dest: './js/',
flatten: true,
filter: 'isFile',
timestamp: true,
src: [
'./leaflet/dist/leaflet.js',
]
},
css: {
expand: true,
cwd: './node_modules',
dest: './css/',
flatten: true,
filter: 'isFile',
timestamp: true,
src: [
'./leaflet/dist/leaflet.css',
]
},
leaflet_images: {
expand: true,
cwd: './node_modules',
dest: './css/images/',
flatten: true,
filter: 'isFile',
timestamp: true,
src: [
'./leaflet/dist/images/*.png',
]
},
},
uglify: {
options: {
output: {
comments: 'some'
},
ie8: false,
warnings: true,
compress: false,
mangle: true,
sourceMap: {
includeSources: true
}
},
dist: {
files: {
'js/searxng.head.min.js': ['src/js/head/*.js'],
'js/searxng.min.js': [
'src/js/main/*.js',
'./node_modules/autocomplete-js/dist/autocomplete.js'
]
}
}
},
less: {
production: {
options: {
paths: ["less"],
plugins: [
new (require('less-plugin-clean-css'))()
],
sourceMap: true,
sourceMapURL: (name) => { const s = name.split('/'); return s[s.length - 1] + '.map'; },
outputSourceFiles: true,
},
files: [
{
src: ['src/less/style-ltr.less'],
dest: 'css/searxng.min.css',
nonull: true,
filter: file_exists,
},
{
src: ['src/less/style-rtl.less'],
dest: 'css/searxng-rtl.min.css',
nonull: true,
filter: file_exists,
},
],
},
},
image: {
svg4web: {
options: {
svgo: ['--config', 'svg4web.svgo.js']
},
files: {
'<%= _templates %>/simple/searxng-wordmark.min.svg': '<%= _brand %>/searxng-wordmark.svg',
'img/searxng.svg': '<%= _brand %>/searxng.svg',
'img/img_load_error.svg': '<%= _brand %>/img_load_error.svg'
}
},
favicon: {
options: {
svgo: ['--config', 'svg4favicon.svgo.js']
},
files: {
'img/favicon.svg': '<%= _brand %>/searxng-wordmark.svg'
}
},
},
svg2png: {
favicon: {
files: {
'img/favicon.png': '<%= _brand %>/searxng-wordmark.svg',
'img/searxng.png': '<%= _brand %>/searxng.svg',
}
}
},
svg2jinja: {
all: {
src: {
'warning': 'node_modules/ionicons/dist/svg/alert-outline.svg',
'close': 'node_modules/ionicons/dist/svg/close-outline.svg',
'chevron-up-outline': 'node_modules/ionicons/dist/svg/chevron-up-outline.svg',
'chevron-right': 'node_modules/ionicons/dist/svg/chevron-forward-outline.svg',
'chevron-left': 'node_modules/ionicons/dist/svg/chevron-back-outline.svg',
'menu-outline': 'node_modules/ionicons/dist/svg/settings-outline.svg',
'ellipsis-vertical-outline': 'node_modules/ionicons/dist/svg/ellipsis-vertical-outline.svg',
'magnet-outline': 'node_modules/ionicons/dist/svg/magnet-outline.svg',
'globe-outline': 'node_modules/ionicons/dist/svg/globe-outline.svg',
'search-outline': 'node_modules/ionicons/dist/svg/search-outline.svg',
'image-outline': 'node_modules/ionicons/dist/svg/image-outline.svg',
'play-outline': 'node_modules/ionicons/dist/svg/play-outline.svg',
'newspaper-outline': 'node_modules/ionicons/dist/svg/newspaper-outline.svg',
'location-outline': 'node_modules/ionicons/dist/svg/location-outline.svg',
'musical-notes-outline': 'node_modules/ionicons/dist/svg/musical-notes-outline.svg',
'layers-outline': 'node_modules/ionicons/dist/svg/layers-outline.svg',
'school-outline': 'node_modules/ionicons/dist/svg/school-outline.svg',
'file-tray-full-outline': 'node_modules/ionicons/dist/svg/file-tray-full-outline.svg',
'people-outline': 'node_modules/ionicons/dist/svg/people-outline.svg',
'heart-outline': 'node_modules/ionicons/dist/svg/heart-outline.svg',
'information-circle-outline': 'src/svg/information-circle-outline.svg',
},
dest: '../../../templates/simple/icons.html',
},
},
});
grunt.registerMultiTask('svg2jinja', 'Create Jinja2 macro', function () {
const ejs = require('ejs'), svgo = require('svgo');
const icons = {}
for (const iconName in this.data.src) {
const svgFileName = this.data.src[iconName];
try {
const svgContent = grunt.file.read(svgFileName, { encoding: 'utf8' })
const svgoResult = svgo.optimize(svgContent, {
path: svgFileName,
multipass: true,
plugins: [
{
name: "removeTitle",
},
{
name: "removeXMLNS",
},
{
name: "addAttributesToSVGElement",
params: {
attributes: [
{ "aria-hidden": "true" }
]
}
}
]
});
icons[iconName] = svgoResult.data.replace("'", "\\'");
} catch (err) {
grunt.log.error(err);
}
}
const template = `{# this file was generated by searx/static/themes/simple/gruntfile.js #}
{%- set icons = {
<% for (const iconName in icons) { %> '<%- iconName %>':'<%- icons[iconName] %>',
<% } %>
}
-%}
{% macro icon(action, alt) -%}
{{ icons[action] | replace("ionicon", "ion-icon") | safe }}
{%- endmacro %}
{% macro icon_small(action) -%}
{{ icons[action] | replace("ionicon", "ion-icon-small") | safe }}
{%- endmacro %}
{% macro icon_big(action, alt) -%}
{{ icons[action] | replace("ionicon", "ion-icon-big") | safe }}
{%- endmacro %}
`;
const result = ejs.render(template, { icons });
grunt.file.write(this.data.dest, result, { encoding: 'utf8' });
grunt.log.ok(this.data.dest + " created");
});
grunt.registerMultiTask('svg2png', 'Convert SVG to PNG', function () {
const sharp = require('sharp'), done = this.async();
eachAsync(this.files, async (file, _index, next) => {
try {
if (file.src.length != 1) {
next("this task supports only one source per destination");
}
const info = await sharp(file.src[0])
.png({
force: true,
compressionLevel: 9,
palette: true,
})
.toFile(file.dest);
grunt.log.ok(file.dest + ' created (' + info.size + ' bytes, ' + info.width + 'px * ' + info.height + 'px)');
next();
} catch (error) {
grunt.fatal(error);
next(error);
}
}, error => {
if (error) {
grunt.fatal(error);
done(error);
} else {
done();
}
});
});
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-copy');
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-image');
grunt.loadNpmTasks('grunt-contrib-less');
grunt.loadNpmTasks('grunt-contrib-cssmin');
grunt.loadNpmTasks('grunt-stylelint');
grunt.loadNpmTasks('grunt-eslint');
grunt.registerTask('test', ['eslint']);
grunt.registerTask('default', [
'eslint',
'stylelint',
'copy',
'uglify',
'less',
'image',
'svg2png',
'svg2jinja',
]);
};
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