Add search box to "mdn.dev"
// ==UserScript==
// @name MDN Search Box
// @namespace https://gplane.win/
// @version 0.1.1
// @description Add search box to "mdn.dev"
// @author Pig Fang
// @homepage https://github.com/g-plane/mdn-search-box
// @match https://mdn.dev/
// @grant none
// ==/UserScript==
/* eslint-disable */
(function () {
'use strict';
function noop() { }
function run(fn) {
return fn();
}
function blank_object() {
return Object.create(null);
}
function run_all(fns) {
fns.forEach(run);
}
function is_function(thing) {
return typeof thing === 'function';
}
function safe_not_equal(a, b) {
return a != a ? b == b : a !== b || ((a && typeof a === 'object') || typeof a === 'function');
}
function is_empty(obj) {
return Object.keys(obj).length === 0;
}
function append(target, node) {
target.appendChild(node);
}
function insert(target, node, anchor) {
target.insertBefore(node, anchor || null);
}
function detach(node) {
node.parentNode.removeChild(node);
}
function element(name) {
return document.createElement(name);
}
function attr(node, attribute, value) {
if (value == null)
node.removeAttribute(attribute);
else if (node.getAttribute(attribute) !== value)
node.setAttribute(attribute, value);
}
function children(element) {
return Array.from(element.childNodes);
}
let current_component;
function set_current_component(component) {
current_component = component;
}
const dirty_components = [];
const binding_callbacks = [];
const render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = Promise.resolve();
let update_scheduled = false;
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
function add_render_callback(fn) {
render_callbacks.push(fn);
}
let flushing = false;
const seen_callbacks = new Set();
function flush() {
if (flushing)
return;
flushing = true;
do {
// first, call beforeUpdate functions
// and update components
for (let i = 0; i < dirty_components.length; i += 1) {
const component = dirty_components[i];
set_current_component(component);
update(component.$$);
}
set_current_component(null);
dirty_components.length = 0;
while (binding_callbacks.length)
binding_callbacks.pop()();
// then, once components are updated, call
// afterUpdate functions. This may cause
// subsequent updates...
for (let i = 0; i < render_callbacks.length; i += 1) {
const callback = render_callbacks[i];
if (!seen_callbacks.has(callback)) {
// ...so guard against infinite loops
seen_callbacks.add(callback);
callback();
}
}
render_callbacks.length = 0;
} while (dirty_components.length);
while (flush_callbacks.length) {
flush_callbacks.pop()();
}
update_scheduled = false;
flushing = false;
seen_callbacks.clear();
}
function update($$) {
if ($$.fragment !== null) {
$$.update();
run_all($$.before_update);
const dirty = $$.dirty;
$$.dirty = [-1];
$$.fragment && $$.fragment.p($$.ctx, dirty);
$$.after_update.forEach(add_render_callback);
}
}
const outroing = new Set();
function transition_in(block, local) {
if (block && block.i) {
outroing.delete(block);
block.i(local);
}
}
function mount_component(component, target, anchor, customElement) {
const { fragment, on_mount, on_destroy, after_update } = component.$$;
fragment && fragment.m(target, anchor);
if (!customElement) {
// onMount happens before the initial afterUpdate
add_render_callback(() => {
const new_on_destroy = on_mount.map(run).filter(is_function);
if (on_destroy) {
on_destroy.push(...new_on_destroy);
}
else {
// Edge case - component was destroyed immediately,
// most likely as a result of a binding initialising
run_all(new_on_destroy);
}
component.$$.on_mount = [];
});
}
after_update.forEach(add_render_callback);
}
function destroy_component(component, detaching) {
const $$ = component.$$;
if ($$.fragment !== null) {
run_all($$.on_destroy);
$$.fragment && $$.fragment.d(detaching);
// TODO null out other refs, including component.$$ (but need to
// preserve final state?)
$$.on_destroy = $$.fragment = null;
$$.ctx = [];
}
}
function make_dirty(component, i) {
if (component.$$.dirty[0] === -1) {
dirty_components.push(component);
schedule_update();
component.$$.dirty.fill(0);
}
component.$$.dirty[(i / 31) | 0] |= (1 << (i % 31));
}
function init(component, options, instance, create_fragment, not_equal, props, dirty = [-1]) {
const parent_component = current_component;
set_current_component(component);
const $$ = component.$$ = {
fragment: null,
ctx: null,
// state
props,
update: noop,
not_equal,
bound: blank_object(),
// lifecycle
on_mount: [],
on_destroy: [],
on_disconnect: [],
before_update: [],
after_update: [],
context: new Map(parent_component ? parent_component.$$.context : []),
// everything else
callbacks: blank_object(),
dirty,
skip_bound: false
};
let ready = false;
$$.ctx = instance
? instance(component, options.props || {}, (i, ret, ...rest) => {
const value = rest.length ? rest[0] : ret;
if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
if (!$$.skip_bound && $$.bound[i])
$$.bound[i](value);
if (ready)
make_dirty(component, i);
}
return ret;
})
: [];
$$.update();
ready = true;
run_all($$.before_update);
// `false` as a special case of no DOM component
$$.fragment = create_fragment ? create_fragment($$.ctx) : false;
if (options.target) {
if (options.hydrate) {
const nodes = children(options.target);
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
$$.fragment && $$.fragment.l(nodes);
nodes.forEach(detach);
}
else {
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
$$.fragment && $$.fragment.c();
}
if (options.intro)
transition_in(component.$$.fragment);
mount_component(component, options.target, options.anchor, options.customElement);
flush();
}
set_current_component(parent_component);
}
/**
* Base class for Svelte components. Used when dev=false.
*/
class SvelteComponent {
$destroy() {
destroy_component(this, 1);
this.$destroy = noop;
}
$on(type, callback) {
const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = []));
callbacks.push(callback);
return () => {
const index = callbacks.indexOf(callback);
if (index !== -1)
callbacks.splice(index, 1);
};
}
$set($$props) {
if (this.$$set && !is_empty($$props)) {
this.$$.skip_bound = true;
this.$$set($$props);
this.$$.skip_bound = false;
}
}
}
/* src/Form.svelte generated by Svelte v3.34.0 */
function add_css() {
var style = element("style");
style.id = "svelte-qzfh00-style";
style.textContent = ".form.svelte-qzfh00.svelte-qzfh00{position:relative;display:inline-block;margin-right:80px}.form.svelte-qzfh00 label.svelte-qzfh00{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.input-field.svelte-qzfh00.svelte-qzfh00{border:2px solid #212121;color:#212121;min-width:320px;padding:6px 12px;width:100%;letter-spacing:-0.0027777778rem;font-size:16px}.input-field.svelte-qzfh00.svelte-qzfh00:focus,.input-field.svelte-qzfh00.svelte-qzfh00:invalid{outline:none;box-shadow:none}.button.svelte-qzfh00.svelte-qzfh00{background:#fff url(https://developer.mozilla.org/static/media/search.db31d27c.svg) 0 0 no-repeat;height:21px;padding:12px;position:absolute;right:8px;top:0px;width:21px;border:0;cursor:pointer}";
append(document.head, style);
}
function create_fragment(ctx) {
let form;
return {
c() {
form = element("form");
form.innerHTML = `<label for="main-q" class="svelte-qzfh00">Search MDN</label>
<input type="search" name="q" class="input-field svelte-qzfh00" placeholder="Search MDN" pattern="(.|\\s)*\\S(.|\\s)*" required=""/>
<input type="submit" class="button svelte-qzfh00" aria-label="Search" value=""/>`;
attr(form, "action", "https://developer.mozilla.org/en-US/search");
attr(form, "class", "form svelte-qzfh00");
attr(form, "role", "search");
},
m(target, anchor) {
insert(target, form, anchor);
},
p: noop,
i: noop,
o: noop,
d(detaching) {
if (detaching) detach(form);
}
};
}
class Form extends SvelteComponent {
constructor(options) {
super();
if (!document.getElementById("svelte-qzfh00-style")) add_css();
init(this, options, null, create_fragment, safe_not_equal, {});
}
}
const heading = document.querySelector('header > h1');
if (heading) {
heading.style.display = 'flex';
heading.style.justifyContent = 'space-between';
new Form({ target: heading });
}
}());