carbon-components-svelte
Version:
Svelte implementation of the Carbon Design System
2,017 lines (1,838 loc) • 1.9 MB
JavaScript
import flatpickr from 'flatpickr';
/** @returns {void} */
function noop() {}
const identity = (x) => x;
/**
* @template T
* @template S
* @param {T} tar
* @param {S} src
* @returns {T & S}
*/
function assign(tar, src) {
// @ts-ignore
for (const k in src) tar[k] = src[k];
return /** @type {T & S} */ (tar);
}
function run(fn) {
return fn();
}
function blank_object() {
return Object.create(null);
}
/**
* @param {Function[]} fns
* @returns {void}
*/
function run_all(fns) {
fns.forEach(run);
}
/**
* @param {any} thing
* @returns {thing is Function}
*/
function is_function(thing) {
return typeof thing === 'function';
}
/** @returns {boolean} */
function safe_not_equal(a, b) {
return a != a ? b == b : a !== b || (a && typeof a === 'object') || typeof a === 'function';
}
let src_url_equal_anchor;
/**
* @param {string} element_src
* @param {string} url
* @returns {boolean}
*/
function src_url_equal(element_src, url) {
if (element_src === url) return true;
if (!src_url_equal_anchor) {
src_url_equal_anchor = document.createElement('a');
}
// This is actually faster than doing URL(..).href
src_url_equal_anchor.href = url;
return element_src === src_url_equal_anchor.href;
}
/** @returns {boolean} */
function is_empty(obj) {
return Object.keys(obj).length === 0;
}
function subscribe(store, ...callbacks) {
if (store == null) {
for (const callback of callbacks) {
callback(undefined);
}
return noop;
}
const unsub = store.subscribe(...callbacks);
return unsub.unsubscribe ? () => unsub.unsubscribe() : unsub;
}
/** @returns {void} */
function component_subscribe(component, store, callback) {
component.$$.on_destroy.push(subscribe(store, callback));
}
function create_slot(definition, ctx, $$scope, fn) {
if (definition) {
const slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
return definition[0](slot_ctx);
}
}
function get_slot_context(definition, ctx, $$scope, fn) {
return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx;
}
function get_slot_changes(definition, $$scope, dirty, fn) {
if (definition[2] && fn) {
const lets = definition[2](fn(dirty));
if ($$scope.dirty === undefined) {
return lets;
}
if (typeof lets === 'object') {
const merged = [];
const len = Math.max($$scope.dirty.length, lets.length);
for (let i = 0; i < len; i += 1) {
merged[i] = $$scope.dirty[i] | lets[i];
}
return merged;
}
return $$scope.dirty | lets;
}
return $$scope.dirty;
}
/** @returns {void} */
function update_slot_base(
slot,
slot_definition,
ctx,
$$scope,
slot_changes,
get_slot_context_fn
) {
if (slot_changes) {
const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
slot.p(slot_context, slot_changes);
}
}
/** @returns {any[] | -1} */
function get_all_dirty_from_scope($$scope) {
if ($$scope.ctx.length > 32) {
const dirty = [];
const length = $$scope.ctx.length / 32;
for (let i = 0; i < length; i++) {
dirty[i] = -1;
}
return dirty;
}
return -1;
}
/** @returns {{}} */
function exclude_internal_props(props) {
const result = {};
for (const k in props) if (k[0] !== '$') result[k] = props[k];
return result;
}
/** @returns {{}} */
function compute_rest_props(props, keys) {
const rest = {};
keys = new Set(keys);
for (const k in props) if (!keys.has(k) && k[0] !== '$') rest[k] = props[k];
return rest;
}
/** @returns {{}} */
function compute_slots(slots) {
const result = {};
for (const key in slots) {
result[key] = true;
}
return result;
}
function set_store_value(store, ret, value) {
store.set(value);
return ret;
}
const contenteditable_truthy_values = ['', true, 1, 'true', 'contenteditable'];
const is_client = typeof window !== 'undefined';
/** @type {() => number} */
let now = is_client ? () => window.performance.now() : () => Date.now();
let raf = is_client ? (cb) => requestAnimationFrame(cb) : noop;
const tasks = new Set();
/**
* @param {number} now
* @returns {void}
*/
function run_tasks(now) {
tasks.forEach((task) => {
if (!task.c(now)) {
tasks.delete(task);
task.f();
}
});
if (tasks.size !== 0) raf(run_tasks);
}
/**
* Creates a new task that runs on each raf frame
* until it returns a falsy value or is aborted
* @param {import('./private.js').TaskCallback} callback
* @returns {import('./private.js').Task}
*/
function loop(callback) {
/** @type {import('./private.js').TaskEntry} */
let task;
if (tasks.size === 0) raf(run_tasks);
return {
promise: new Promise((fulfill) => {
tasks.add((task = { c: callback, f: fulfill }));
}),
abort() {
tasks.delete(task);
}
};
}
/** @type {typeof globalThis} */
const globals =
typeof window !== 'undefined'
? window
: typeof globalThis !== 'undefined'
? globalThis
: // @ts-ignore Node typings have this
global;
/**
* @param {Node} target
* @param {Node} node
* @returns {void}
*/
function append(target, node) {
target.appendChild(node);
}
/**
* @param {Node} target
* @param {string} style_sheet_id
* @param {string} styles
* @returns {void}
*/
function append_styles(target, style_sheet_id, styles) {
const append_styles_to = get_root_for_style(target);
if (!append_styles_to.getElementById(style_sheet_id)) {
const style = element('style');
style.id = style_sheet_id;
style.textContent = styles;
append_stylesheet(append_styles_to, style);
}
}
/**
* @param {Node} node
* @returns {ShadowRoot | Document}
*/
function get_root_for_style(node) {
if (!node) return document;
const root = node.getRootNode ? node.getRootNode() : node.ownerDocument;
if (root && /** @type {ShadowRoot} */ (root).host) {
return /** @type {ShadowRoot} */ (root);
}
return node.ownerDocument;
}
/**
* @param {Node} node
* @returns {CSSStyleSheet}
*/
function append_empty_stylesheet(node) {
const style_element = element('style');
// For transitions to work without 'style-src: unsafe-inline' Content Security Policy,
// these empty tags need to be allowed with a hash as a workaround until we move to the Web Animations API.
// Using the hash for the empty string (for an empty tag) works in all browsers except Safari.
// So as a workaround for the workaround, when we append empty style tags we set their content to /* empty */.
// The hash 'sha256-9OlNO0DNEeaVzHL4RZwCLsBHA8WBQ8toBp/4F5XV2nc=' will then work even in Safari.
style_element.textContent = '/* empty */';
append_stylesheet(get_root_for_style(node), style_element);
return style_element.sheet;
}
/**
* @param {ShadowRoot | Document} node
* @param {HTMLStyleElement} style
* @returns {CSSStyleSheet}
*/
function append_stylesheet(node, style) {
append(/** @type {Document} */ (node).head || node, style);
return style.sheet;
}
/**
* @param {Node} target
* @param {Node} node
* @param {Node} [anchor]
* @returns {void}
*/
function insert(target, node, anchor) {
target.insertBefore(node, anchor || null);
}
/**
* @param {Node} node
* @returns {void}
*/
function detach(node) {
if (node.parentNode) {
node.parentNode.removeChild(node);
}
}
/**
* @returns {void} */
function destroy_each(iterations, detaching) {
for (let i = 0; i < iterations.length; i += 1) {
if (iterations[i]) iterations[i].d(detaching);
}
}
/**
* @template {keyof HTMLElementTagNameMap} K
* @param {K} name
* @returns {HTMLElementTagNameMap[K]}
*/
function element(name) {
return document.createElement(name);
}
/**
* @template {keyof SVGElementTagNameMap} K
* @param {K} name
* @returns {SVGElement}
*/
function svg_element(name) {
return document.createElementNS('http://www.w3.org/2000/svg', name);
}
/**
* @param {string} data
* @returns {Text}
*/
function text(data) {
return document.createTextNode(data);
}
/**
* @returns {Text} */
function space() {
return text(' ');
}
/**
* @returns {Text} */
function empty() {
return text('');
}
/**
* @param {EventTarget} node
* @param {string} event
* @param {EventListenerOrEventListenerObject} handler
* @param {boolean | AddEventListenerOptions | EventListenerOptions} [options]
* @returns {() => void}
*/
function listen(node, event, handler, options) {
node.addEventListener(event, handler, options);
return () => node.removeEventListener(event, handler, options);
}
/**
* @returns {(event: any) => any} */
function prevent_default(fn) {
return function (event) {
event.preventDefault();
// @ts-ignore
return fn.call(this, event);
};
}
/**
* @returns {(event: any) => any} */
function stop_propagation(fn) {
return function (event) {
event.stopPropagation();
// @ts-ignore
return fn.call(this, event);
};
}
/**
* @param {Element} node
* @param {string} attribute
* @param {string} [value]
* @returns {void}
*/
function attr(node, attribute, value) {
if (value == null) node.removeAttribute(attribute);
else if (node.getAttribute(attribute) !== value) node.setAttribute(attribute, value);
}
/**
* List of attributes that should always be set through the attr method,
* because updating them through the property setter doesn't work reliably.
* In the example of `width`/`height`, the problem is that the setter only
* accepts numeric values, but the attribute can also be set to a string like `50%`.
* If this list becomes too big, rethink this approach.
*/
const always_set_through_set_attribute = ['width', 'height'];
/**
* @param {Element & ElementCSSInlineStyle} node
* @param {{ [x: string]: string }} attributes
* @returns {void}
*/
function set_attributes(node, attributes) {
// @ts-ignore
const descriptors = Object.getOwnPropertyDescriptors(node.__proto__);
for (const key in attributes) {
if (attributes[key] == null) {
node.removeAttribute(key);
} else if (key === 'style') {
node.style.cssText = attributes[key];
} else if (key === '__value') {
/** @type {any} */ (node).value = node[key] = attributes[key];
} else if (
descriptors[key] &&
descriptors[key].set &&
always_set_through_set_attribute.indexOf(key) === -1
) {
node[key] = attributes[key];
} else {
attr(node, key, attributes[key]);
}
}
}
/**
* @param {Element & ElementCSSInlineStyle} node
* @param {{ [x: string]: string }} attributes
* @returns {void}
*/
function set_svg_attributes(node, attributes) {
for (const key in attributes) {
attr(node, key, attributes[key]);
}
}
/**
* @param {Element} element
* @returns {ChildNode[]}
*/
function children(element) {
return Array.from(element.childNodes);
}
/**
* @param {Text} text
* @param {unknown} data
* @returns {void}
*/
function set_data(text, data) {
data = '' + data;
if (text.data === data) return;
text.data = /** @type {string} */ (data);
}
/**
* @param {Text} text
* @param {unknown} data
* @returns {void}
*/
function set_data_contenteditable(text, data) {
data = '' + data;
if (text.wholeText === data) return;
text.data = /** @type {string} */ (data);
}
/**
* @param {Text} text
* @param {unknown} data
* @param {string} attr_value
* @returns {void}
*/
function set_data_maybe_contenteditable(text, data, attr_value) {
if (~contenteditable_truthy_values.indexOf(attr_value)) {
set_data_contenteditable(text, data);
} else {
set_data(text, data);
}
}
/**
* @returns {void} */
function set_input_value(input, value) {
input.value = value == null ? '' : value;
}
/**
* @returns {void} */
function set_style(node, key, value, important) {
if (value == null) {
node.style.removeProperty(key);
} else {
node.style.setProperty(key, value, important ? 'important' : '');
}
}
/**
* @returns {void} */
function select_option(select, value, mounting) {
for (let i = 0; i < select.options.length; i += 1) {
const option = select.options[i];
if (option.__value === value) {
option.selected = true;
return;
}
}
if (!mounting || value !== undefined) {
select.selectedIndex = -1; // no option should be selected
}
}
/**
* @returns {void} */
function toggle_class(element, name, toggle) {
// The `!!` is required because an `undefined` flag means flipping the current state.
element.classList.toggle(name, !!toggle);
}
/**
* @template T
* @param {string} type
* @param {T} [detail]
* @param {{ bubbles?: boolean, cancelable?: boolean }} [options]
* @returns {CustomEvent<T>}
*/
function custom_event(type, detail, { bubbles = false, cancelable = false } = {}) {
return new CustomEvent(type, { detail, bubbles, cancelable });
}
/** */
class HtmlTag {
/**
* @private
* @default false
*/
is_svg = false;
/** parent for creating node */
e = undefined;
/** html tag nodes */
n = undefined;
/** target */
t = undefined;
/** anchor */
a = undefined;
constructor(is_svg = false) {
this.is_svg = is_svg;
this.e = this.n = null;
}
/**
* @param {string} html
* @returns {void}
*/
c(html) {
this.h(html);
}
/**
* @param {string} html
* @param {HTMLElement | SVGElement} target
* @param {HTMLElement | SVGElement} anchor
* @returns {void}
*/
m(html, target, anchor = null) {
if (!this.e) {
if (this.is_svg)
this.e = svg_element(/** @type {keyof SVGElementTagNameMap} */ (target.nodeName));
/** #7364 target for <template> may be provided as #document-fragment(11) */ else
this.e = element(
/** @type {keyof HTMLElementTagNameMap} */ (
target.nodeType === 11 ? 'TEMPLATE' : target.nodeName
)
);
this.t =
target.tagName !== 'TEMPLATE'
? target
: /** @type {HTMLTemplateElement} */ (target).content;
this.c(html);
}
this.i(anchor);
}
/**
* @param {string} html
* @returns {void}
*/
h(html) {
this.e.innerHTML = html;
this.n = Array.from(
this.e.nodeName === 'TEMPLATE' ? this.e.content.childNodes : this.e.childNodes
);
}
/**
* @returns {void} */
i(anchor) {
for (let i = 0; i < this.n.length; i += 1) {
insert(this.t, this.n[i], anchor);
}
}
/**
* @param {string} html
* @returns {void}
*/
p(html) {
this.d();
this.h(html);
this.i(this.a);
}
/**
* @returns {void} */
d() {
this.n.forEach(detach);
}
}
function construct_svelte_component(component, props) {
return new component(props);
}
/**
* @typedef {Node & {
* claim_order?: number;
* hydrate_init?: true;
* actual_end_child?: NodeEx;
* childNodes: NodeListOf<NodeEx>;
* }} NodeEx
*/
/** @typedef {ChildNode & NodeEx} ChildNodeEx */
/** @typedef {NodeEx & { claim_order: number }} NodeEx2 */
/**
* @typedef {ChildNodeEx[] & {
* claim_info?: {
* last_index: number;
* total_claimed: number;
* };
* }} ChildNodeArray
*/
// we need to store the information for multiple documents because a Svelte application could also contain iframes
// https://github.com/sveltejs/svelte/issues/3624
/** @type {Map<Document | ShadowRoot, import('./private.d.ts').StyleInformation>} */
const managed_styles = new Map();
let active = 0;
// https://github.com/darkskyapp/string-hash/blob/master/index.js
/**
* @param {string} str
* @returns {number}
*/
function hash(str) {
let hash = 5381;
let i = str.length;
while (i--) hash = ((hash << 5) - hash) ^ str.charCodeAt(i);
return hash >>> 0;
}
/**
* @param {Document | ShadowRoot} doc
* @param {Element & ElementCSSInlineStyle} node
* @returns {{ stylesheet: any; rules: {}; }}
*/
function create_style_information(doc, node) {
const info = { stylesheet: append_empty_stylesheet(node), rules: {} };
managed_styles.set(doc, info);
return info;
}
/**
* @param {Element & ElementCSSInlineStyle} node
* @param {number} a
* @param {number} b
* @param {number} duration
* @param {number} delay
* @param {(t: number) => number} ease
* @param {(t: number, u: number) => string} fn
* @param {number} uid
* @returns {string}
*/
function create_rule(node, a, b, duration, delay, ease, fn, uid = 0) {
const step = 16.666 / duration;
let keyframes = '{\n';
for (let p = 0; p <= 1; p += step) {
const t = a + (b - a) * ease(p);
keyframes += p * 100 + `%{${fn(t, 1 - t)}}\n`;
}
const rule = keyframes + `100% {${fn(b, 1 - b)}}\n}`;
const name = `__svelte_${hash(rule)}_${uid}`;
const doc = get_root_for_style(node);
const { stylesheet, rules } = managed_styles.get(doc) || create_style_information(doc, node);
if (!rules[name]) {
rules[name] = true;
stylesheet.insertRule(`@keyframes ${name} ${rule}`, stylesheet.cssRules.length);
}
const animation = node.style.animation || '';
node.style.animation = `${
animation ? `${animation}, ` : ''
}${name} ${duration}ms linear ${delay}ms 1 both`;
active += 1;
return name;
}
/**
* @param {Element & ElementCSSInlineStyle} node
* @param {string} [name]
* @returns {void}
*/
function delete_rule(node, name) {
const previous = (node.style.animation || '').split(', ');
const next = previous.filter(
name
? (anim) => anim.indexOf(name) < 0 // remove specific animation
: (anim) => anim.indexOf('__svelte') === -1 // remove all Svelte animations
);
const deleted = previous.length - next.length;
if (deleted) {
node.style.animation = next.join(', ');
active -= deleted;
if (!active) clear_rules();
}
}
/** @returns {void} */
function clear_rules() {
raf(() => {
if (active) return;
managed_styles.forEach((info) => {
const { ownerNode } = info.stylesheet;
// there is no ownerNode if it runs on jsdom.
if (ownerNode) detach(ownerNode);
});
managed_styles.clear();
});
}
let current_component;
/** @returns {void} */
function set_current_component(component) {
current_component = component;
}
function get_current_component() {
if (!current_component) throw new Error('Function called outside component initialization');
return current_component;
}
/**
* Creates an event dispatcher that can be used to dispatch [component events](https://svelte.dev/docs#template-syntax-component-directives-on-eventname).
* Event dispatchers are functions that can take two arguments: `name` and `detail`.
*
* Component events created with `createEventDispatcher` create a
* [CustomEvent](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent).
* These events do not [bubble](https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Building_blocks/Events#Event_bubbling_and_capture).
* The `detail` argument corresponds to the [CustomEvent.detail](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/detail)
* property and can contain any type of data.
*
* The event dispatcher can be typed to narrow the allowed event names and the type of the `detail` argument:
* ```ts
* const dispatch = createEventDispatcher<{
* loaded: never; // does not take a detail argument
* change: string; // takes a detail argument of type string, which is required
* optional: number | null; // takes an optional detail argument of type number
* }>();
* ```
*
* https://svelte.dev/docs/svelte#createeventdispatcher
* @template {Record<string, any>} [EventMap=any]
* @returns {import('./public.js').EventDispatcher<EventMap>}
*/
function createEventDispatcher() {
const component = get_current_component();
return (type, detail, { cancelable = false } = {}) => {
const callbacks = component.$$.callbacks[type];
if (callbacks) {
// TODO are there situations where events could be dispatched
// in a server (non-DOM) environment?
const event = custom_event(/** @type {string} */ (type), detail, { cancelable });
callbacks.slice().forEach((fn) => {
fn.call(component, event);
});
return !event.defaultPrevented;
}
return true;
};
}
/**
* Associates an arbitrary `context` object with the current component and the specified `key`
* and returns that object. The context is then available to children of the component
* (including slotted content) with `getContext`.
*
* Like lifecycle functions, this must be called during component initialisation.
*
* https://svelte.dev/docs/svelte#setcontext
* @template T
* @param {any} key
* @param {T} context
* @returns {T}
*/
function setContext(key, context) {
get_current_component().$$.context.set(key, context);
return context;
}
/**
* Retrieves the context that belongs to the closest parent component with the specified `key`.
* Must be called during component initialisation.
*
* https://svelte.dev/docs/svelte#getcontext
* @template T
* @param {any} key
* @returns {T}
*/
function getContext(key) {
return get_current_component().$$.context.get(key);
}
// TODO figure out if we still want to support
// shorthand events, or if we want to implement
// a real bubbling mechanism
/**
* @param component
* @param event
* @returns {void}
*/
function bubble(component, event) {
const callbacks = component.$$.callbacks[event.type];
if (callbacks) {
// @ts-ignore
callbacks.slice().forEach((fn) => fn.call(this, event));
}
}
const dirty_components = [];
const binding_callbacks = [];
let render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = /* @__PURE__ */ Promise.resolve();
let update_scheduled = false;
/** @returns {void} */
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
/** @returns {Promise<void>} */
function tick() {
schedule_update();
return resolved_promise;
}
/** @returns {void} */
function add_render_callback(fn) {
render_callbacks.push(fn);
}
/** @returns {void} */
function add_flush_callback(fn) {
flush_callbacks.push(fn);
}
// flush() calls callbacks in this order:
// 1. All beforeUpdate callbacks, in order: parents before children
// 2. All bind:this callbacks, in reverse order: children before parents.
// 3. All afterUpdate callbacks, in order: parents before children. EXCEPT
// for afterUpdates called during the initial onMount, which are called in
// reverse order: children before parents.
// Since callbacks might update component values, which could trigger another
// call to flush(), the following steps guard against this:
// 1. During beforeUpdate, any updated components will be added to the
// dirty_components array and will cause a reentrant call to flush(). Because
// the flush index is kept outside the function, the reentrant call will pick
// up where the earlier call left off and go through all dirty components. The
// current_component value is saved and restored so that the reentrant call will
// not interfere with the "parent" flush() call.
// 2. bind:this callbacks cannot trigger new flush() calls.
// 3. During afterUpdate, any updated components will NOT have their afterUpdate
// callback called a second time; the seen_callbacks set, outside the flush()
// function, guarantees this behavior.
const seen_callbacks = new Set();
let flushidx = 0; // Do *not* move this inside the flush() function
/** @returns {void} */
function flush() {
// Do not reenter flush while dirty components are updated, as this can
// result in an infinite loop. Instead, let the inner flush handle it.
// Reentrancy is ok afterwards for bindings etc.
if (flushidx !== 0) {
return;
}
const saved_component = current_component;
do {
// first, call beforeUpdate functions
// and update components
try {
while (flushidx < dirty_components.length) {
const component = dirty_components[flushidx];
flushidx++;
set_current_component(component);
update(component.$$);
}
} catch (e) {
// reset dirty state to not end up in a deadlocked state and then rethrow
dirty_components.length = 0;
flushidx = 0;
throw e;
}
set_current_component(null);
dirty_components.length = 0;
flushidx = 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;
seen_callbacks.clear();
set_current_component(saved_component);
}
/** @returns {void} */
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);
}
}
/**
* Useful for example to execute remaining `afterUpdate` callbacks before executing `destroy`.
* @param {Function[]} fns
* @returns {void}
*/
function flush_render_callbacks(fns) {
const filtered = [];
const targets = [];
render_callbacks.forEach((c) => (fns.indexOf(c) === -1 ? filtered.push(c) : targets.push(c)));
targets.forEach((c) => c());
render_callbacks = filtered;
}
/**
* @type {Promise<void> | null}
*/
let promise;
/**
* @returns {Promise<void>}
*/
function wait() {
if (!promise) {
promise = Promise.resolve();
promise.then(() => {
promise = null;
});
}
return promise;
}
/**
* @param {Element} node
* @param {INTRO | OUTRO | boolean} direction
* @param {'start' | 'end'} kind
* @returns {void}
*/
function dispatch(node, direction, kind) {
node.dispatchEvent(custom_event(`${direction ? 'intro' : 'outro'}${kind}`));
}
const outroing = new Set();
/**
* @type {Outro}
*/
let outros;
/**
* @returns {void} */
function group_outros() {
outros = {
r: 0,
c: [],
p: outros // parent group
};
}
/**
* @returns {void} */
function check_outros() {
if (!outros.r) {
run_all(outros.c);
}
outros = outros.p;
}
/**
* @param {import('./private.js').Fragment} block
* @param {0 | 1} [local]
* @returns {void}
*/
function transition_in(block, local) {
if (block && block.i) {
outroing.delete(block);
block.i(local);
}
}
/**
* @param {import('./private.js').Fragment} block
* @param {0 | 1} local
* @param {0 | 1} [detach]
* @param {() => void} [callback]
* @returns {void}
*/
function transition_out(block, local, detach, callback) {
if (block && block.o) {
if (outroing.has(block)) return;
outroing.add(block);
outros.c.push(() => {
outroing.delete(block);
if (callback) {
if (detach) block.d(1);
callback();
}
});
block.o(local);
} else if (callback) {
callback();
}
}
/**
* @type {import('../transition/public.js').TransitionConfig}
*/
const null_transition = { duration: 0 };
/**
* @param {Element & ElementCSSInlineStyle} node
* @param {TransitionFn} fn
* @param {any} params
* @param {boolean} intro
* @returns {{ run(b: 0 | 1): void; end(): void; }}
*/
function create_bidirectional_transition(node, fn, params, intro) {
/**
* @type {TransitionOptions} */
const options = { direction: 'both' };
let config = fn(node, params, options);
let t = intro ? 0 : 1;
/**
* @type {Program | null} */
let running_program = null;
/**
* @type {PendingProgram | null} */
let pending_program = null;
let animation_name = null;
/** @type {boolean} */
let original_inert_value;
/**
* @returns {void} */
function clear_animation() {
if (animation_name) delete_rule(node, animation_name);
}
/**
* @param {PendingProgram} program
* @param {number} duration
* @returns {Program}
*/
function init(program, duration) {
const d = /** @type {Program['d']} */ (program.b - t);
duration *= Math.abs(d);
return {
a: t,
b: program.b,
d,
duration,
start: program.start,
end: program.start + duration,
group: program.group
};
}
/**
* @param {INTRO | OUTRO} b
* @returns {void}
*/
function go(b) {
const {
delay = 0,
duration = 300,
easing = identity,
tick = noop,
css
} = config || null_transition;
/**
* @type {PendingProgram} */
const program = {
start: now() + delay,
b
};
if (!b) {
// @ts-ignore todo: improve typings
program.group = outros;
outros.r += 1;
}
if ('inert' in node) {
if (b) {
if (original_inert_value !== undefined) {
// aborted/reversed outro — restore previous inert value
node.inert = original_inert_value;
}
} else {
original_inert_value = /** @type {HTMLElement} */ (node).inert;
node.inert = true;
}
}
if (running_program || pending_program) {
pending_program = program;
} else {
// if this is an intro, and there's a delay, we need to do
// an initial tick and/or apply CSS animation immediately
if (css) {
clear_animation();
animation_name = create_rule(node, t, b, duration, delay, easing, css);
}
if (b) tick(0, 1);
running_program = init(program, duration);
add_render_callback(() => dispatch(node, b, 'start'));
loop((now) => {
if (pending_program && now > pending_program.start) {
running_program = init(pending_program, duration);
pending_program = null;
dispatch(node, running_program.b, 'start');
if (css) {
clear_animation();
animation_name = create_rule(
node,
t,
running_program.b,
running_program.duration,
0,
easing,
config.css
);
}
}
if (running_program) {
if (now >= running_program.end) {
tick((t = running_program.b), 1 - t);
dispatch(node, running_program.b, 'end');
if (!pending_program) {
// we're done
if (running_program.b) {
// intro — we can tidy up immediately
clear_animation();
} else {
// outro — needs to be coordinated
if (!--running_program.group.r) run_all(running_program.group.c);
}
}
running_program = null;
} else if (now >= running_program.start) {
const p = now - running_program.start;
t = running_program.a + running_program.d * easing(p / running_program.duration);
tick(t, 1 - t);
}
}
return !!(running_program || pending_program);
});
}
}
return {
run(b) {
if (is_function(config)) {
wait().then(() => {
const opts = { direction: b ? 'in' : 'out' };
// @ts-ignore
config = config(opts);
go(b);
});
} else {
go(b);
}
},
end() {
clear_animation();
running_program = pending_program = null;
}
};
}
/** @typedef {1} INTRO */
/** @typedef {0} OUTRO */
/** @typedef {{ direction: 'in' | 'out' | 'both' }} TransitionOptions */
/** @typedef {(node: Element, params: any, options: TransitionOptions) => import('../transition/public.js').TransitionConfig} TransitionFn */
/**
* @typedef {Object} Outro
* @property {number} r
* @property {Function[]} c
* @property {Object} p
*/
/**
* @typedef {Object} PendingProgram
* @property {number} start
* @property {INTRO|OUTRO} b
* @property {Outro} [group]
*/
/**
* @typedef {Object} Program
* @property {number} a
* @property {INTRO|OUTRO} b
* @property {1|-1} d
* @property {number} duration
* @property {number} start
* @property {number} end
* @property {Outro} [group]
*/
// general each functions:
function ensure_array_like(array_like_or_iterator) {
return array_like_or_iterator?.length !== undefined
? array_like_or_iterator
: Array.from(array_like_or_iterator);
}
// keyed each functions:
/** @returns {void} */
function destroy_block(block, lookup) {
block.d(1);
lookup.delete(block.key);
}
/** @returns {void} */
function outro_and_destroy_block(block, lookup) {
transition_out(block, 1, 1, () => {
lookup.delete(block.key);
});
}
/** @returns {any[]} */
function update_keyed_each(
old_blocks,
dirty,
get_key,
dynamic,
ctx,
list,
lookup,
node,
destroy,
create_each_block,
next,
get_context
) {
let o = old_blocks.length;
let n = list.length;
let i = o;
const old_indexes = {};
while (i--) old_indexes[old_blocks[i].key] = i;
const new_blocks = [];
const new_lookup = new Map();
const deltas = new Map();
const updates = [];
i = n;
while (i--) {
const child_ctx = get_context(ctx, list, i);
const key = get_key(child_ctx);
let block = lookup.get(key);
if (!block) {
block = create_each_block(key, child_ctx);
block.c();
} else if (dynamic) {
// defer updates until all the DOM shuffling is done
updates.push(() => block.p(child_ctx, dirty));
}
new_lookup.set(key, (new_blocks[i] = block));
if (key in old_indexes) deltas.set(key, Math.abs(i - old_indexes[key]));
}
const will_move = new Set();
const did_move = new Set();
/** @returns {void} */
function insert(block) {
transition_in(block, 1);
block.m(node, next);
lookup.set(block.key, block);
next = block.first;
n--;
}
while (o && n) {
const new_block = new_blocks[n - 1];
const old_block = old_blocks[o - 1];
const new_key = new_block.key;
const old_key = old_block.key;
if (new_block === old_block) {
// do nothing
next = new_block.first;
o--;
n--;
} else if (!new_lookup.has(old_key)) {
// remove old block
destroy(old_block, lookup);
o--;
} else if (!lookup.has(new_key) || will_move.has(new_key)) {
insert(new_block);
} else if (did_move.has(old_key)) {
o--;
} else if (deltas.get(new_key) > deltas.get(old_key)) {
did_move.add(new_key);
insert(new_block);
} else {
will_move.add(old_key);
o--;
}
}
while (o--) {
const old_block = old_blocks[o];
if (!new_lookup.has(old_block.key)) destroy(old_block, lookup);
}
while (n) insert(new_blocks[n - 1]);
run_all(updates);
return new_blocks;
}
/** @returns {{}} */
function get_spread_update(levels, updates) {
const update = {};
const to_null_out = {};
const accounted_for = { $$scope: 1 };
let i = levels.length;
while (i--) {
const o = levels[i];
const n = updates[i];
if (n) {
for (const key in o) {
if (!(key in n)) to_null_out[key] = 1;
}
for (const key in n) {
if (!accounted_for[key]) {
update[key] = n[key];
accounted_for[key] = 1;
}
}
levels[i] = n;
} else {
for (const key in o) {
accounted_for[key] = 1;
}
}
}
for (const key in to_null_out) {
if (!(key in update)) update[key] = undefined;
}
return update;
}
function get_spread_object(spread_props) {
return typeof spread_props === 'object' && spread_props !== null ? spread_props : {};
}
/** @returns {void} */
function bind(component, name, callback) {
const index = component.$$.props[name];
if (index !== undefined) {
component.$$.bound[index] = callback;
callback(component.$$.ctx[index]);
}
}
/** @returns {void} */
function create_component(block) {
block && block.c();
}
/** @returns {void} */
function mount_component(component, target, anchor) {
const { fragment, after_update } = component.$$;
fragment && fragment.m(target, anchor);
// onMount happens before the initial afterUpdate
add_render_callback(() => {
const new_on_destroy = component.$$.on_mount.map(run).filter(is_function);
// if the component was destroyed immediately
// it will update the `$$.on_destroy` reference to `null`.
// the destructured on_destroy may still reference to the old array
if (component.$$.on_destroy) {
component.$$.on_destroy.push(...new_on_destroy);
} else {
// Edge case - component was destroyed immediately,
// most likely as a result of a binding initialising
run_all(new_on_destroy);
}
component.$$.on_mount = [];
});
after_update.forEach(add_render_callback);
}
/** @returns {void} */
function destroy_component(component, detaching) {
const $$ = component.$$;
if ($$.fragment !== null) {
flush_render_callbacks($$.after_update);
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;
$$.ctx = [];
}
}
/** @returns {void} */
function make_dirty(component, i) {
if (component.$$.dirty[0] === -1) {
dirty_components.push(component);
schedule_update();
component.$$.dirty.fill(0);
}
component.$$.dirty[(i / 31) | 0] |= 1 << i % 31;
}
// TODO: Document the other params
/**
* @param {SvelteComponent} component
* @param {import('./public.js').ComponentConstructorOptions} options
*
* @param {import('./utils.js')['not_equal']} not_equal Used to compare props and state values.
* @param {(target: Element | ShadowRoot) => void} [append_styles] Function that appends styles to the DOM when the component is first initialised.
* This will be the `add_css` function from the compiled component.
*
* @returns {void}
*/
function init(
component,
options,
instance,
create_fragment,
not_equal,
props,
append_styles = null,
dirty = [-1]
) {
const parent_component = current_component;
set_current_component(component);
/** @type {import('./private.js').T$$} */
const $$ = (component.$$ = {
fragment: null,
ctx: [],
// state
props,
update: noop,
not_equal,
bound: blank_object(),
// lifecycle
on_mount: [],
on_destroy: [],
on_disconnect: [],
before_update: [],
after_update: [],
context: new Map(options.context || (parent_component ? parent_component.$$.context : [])),
// everything else
callbacks: blank_object(),
dirty,
skip_bound: false,
root: options.target || parent_component.$$.root
});
append_styles && append_styles($$.root);
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($$.ctx) : false;
if (options.target) {
if (options.hydrate) {
// TODO: what is the correct type here?
// @ts-expect-error
const nodes = children(options.target);
$$.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);
flush();
}
set_current_component(parent_component);
}
/**
* Base class for Svelte components. Used when dev=false.
*
* @template {Record<string, any>} [Props=any]
* @template {Record<string, any>} [Events=any]
*/
class SvelteComponent {
/**
* ### PRIVATE API
*
* Do not use, may change at any time
*
* @type {any}
*/
$$ = undefined;
/**
* ### PRIVATE API
*
* Do not use, may change at any time
*
* @type {any}
*/
$$set = undefined;
/** @returns {void} */
$destroy() {
destroy_component(this, 1);
this.$destroy = noop;
}
/**
* @template {Extract<keyof Events, string>} K
* @param {K} type
* @param {((e: Events[K]) => void) | null | undefined} callback
* @returns {() => void}
*/
$on(type, callback) {
if (!is_function(callback)) {
return noop;
}
const callbacks = this.$$.callbacks[type] || (this.$$.callbacks[type] = []);
callbacks.push(callback);
return () => {
const index = callbacks.indexOf(callback);
if (index !== -1) callbacks.splice(index, 1);
};
}
/**
* @param {Partial<Props>} props
* @returns {void}
*/
$set(props) {
if (this.$$set && !is_empty(props)) {
this.$$.skip_bound = true;
this.$$set(props);
this.$$.skip_bound = false;
}
}
}
/**
* @typedef {Object} CustomElementPropDefinition
* @property {string} [attribute]
* @property {boolean} [reflect]
* @property {'String'|'Boolean'|'Number'|'Array'|'Object'} [type]
*/
// generated during release, do not modify
const PUBLIC_VERSION = '4';
if (typeof window !== 'undefined')
// @ts-ignore
(window.__svelte || (window.__svelte = { v: new Set() })).v.add(PUBLIC_VERSION);
/** @returns {void} */
function onMount() {}
const subscriber_queue = [];
/**
* Creates a `Readable` store that allows reading by subscription.
*
* https://svelte.dev/docs/svelte-store#readable
* @template T
* @param {T} [value] initial value
* @param {import('./public.js').StartStopNotifier<T>} [start]
* @returns {import('./public.js').Readable<T>}
*/
function readable(value, start) {
return {
subscribe: writable(value, start).subscribe
};
}
/**
* Create a `Writable` store that allows both updating and reading by subscription.
*
* https://svelte.dev/docs/svelte-store#writable
* @template T
* @param {T} [value] initial value
* @param {import('./public.js').StartStopNotifier<T>} [start]
* @returns {import('./public.js').Writable<T>}
*/
function writable(value, start = noop) {
/** @type {import('./public.js').Unsubscriber} */
let stop;
/** @type {Set<import('./private.js').SubscribeInvalidateTuple<T>>} */
const subscribers = new Set();
/** @param {T} new_value
* @returns {void}
*/
function set(new_value) {
if (safe_not_equal(value, new_value)) {
value = new_value;
if (stop) {
// store is ready
const run_queue = !subscriber_queue.length;
for (const subscriber of subscribers) {
subscriber[1]();
subscriber_queue.push(subscriber, value);
}
if (run_queue) {
for (let i = 0; i < subscriber_queue.length; i += 2) {
subscriber_queue[i][0](subscriber_queue[i + 1]);
}
subscriber_queue.length = 0;
}
}
}
}
/**
* @param {import('./public.js').Updater<T>} fn
* @returns {void}
*/
function update(fn) {
set(fn(value));
}
/**
* @param {import('./public.js').Subscriber<T>} run
* @param {import('./private.js').Invalidator<T>} [invalidate]
* @returns {import('./public.js').Unsubscriber}
*/
function subscribe(run, invalidate = noop) {
/** @type {import('./private.js').SubscribeInvalidateTuple<T>} */
const subscriber = [run, invalidate];
subscribers.add(subscriber);
if (subscribers.size === 1) {
stop = start(set, update) || noop;
}
run(value);
return () => {
subscribers.delete(subscriber);
if (subscribers.size === 0 && stop) {
stop();
stop = null;
}
};
}
return { set, update, subscribe };
}
/**
* Derived value store by synchronizing one or more readable stores and
* applying an aggregation function over its input values.
*
* https://svelte.dev/docs/svelte-store#derived
* @template {import('./private.js').Stores} S
* @template T
* @overload
* @param {S} stores - input stores
* @param {(values: import('./private.js').StoresValues<S>, set: (value: T) => void, update: (fn: import('./public.js').Updater<T>) => void) => import('./public.js').Unsubscriber | void} fn - function callback that aggregates the values
* @param {T} [initial_value] - initial value
* @returns {import('./public.js').Readable<T>}
*/
/**
* Derived value store by synchronizing one or more readable stores and
* applying an aggregation function over its input values.
*
* https://svelte.dev/docs/svelte-store#derived
* @template {import('./private.js').Stores} S
* @template T
* @overload
* @param {S} stores - input stores
* @param {(values: import('./private.js').StoresValues<S>) => T} fn - function callback that aggregates the values
* @param {T} [initial_value] - initial value
* @returns {import('./public.js').Readable<T>}
*/
/**
* @template {import('./private.js').Stores} S
* @template T
* @param {S} stores
* @param {Function} fn
* @param {T} [initial_value]
* @returns {import('./public.js').Readable<T>}
*/
function derived(stores, fn, initial_value) {
const single = !Array.isArray(stores);
/** @type {Array<import('./public.js').Readable<any>>} */
const stores_array = single ? [stores] : stores;
if (!stores_array.every(Boolean)) {
throw new Error('derived() expects stores as input, got a falsy value');
}
const auto = fn.length < 2;
return readable(initial_value, (set, update) => {
let started = false;
const values = [];
let pending = 0;
let cleanup = noop;
const sync = () => {
if (pending) {
return;
}
cleanup();
const result = fn(single ? values[0] : values, set, update);
if (auto) {
set(result);
} else {
cleanup = is_function(result) ? result : noop;
}
};
const unsubscribers = stores_array.map((store, i) =>
subscribe(
store,
(value) => {
values[i] = value;
pending &= ~(1 << i);
if (started) {
sync();
}
},
() => {
pending |= 1 << i;
}
)
);
started = true;
sync();
return function stop() {
run_all(unsubscribers);
cleanup();
// We need to set this to false because callbacks can still happen despite having unsubscribed:
// Callbacks might already be placed in the queue which doesn't know it should no longer
// invoke this derived store.
started = false;
};
});
}
/**
* Takes a store and returns a new one derived from the old one that is readable.
*
* https://svelte.dev/docs/svelte-store#readonly
* @template T
* @param {import('./public.js').Readable<T>} store - store to make readonly
* @returns {import('./public.js').Readable<T>}
*/
function readonly(store) {
return {
subscribe: store.subscribe.bind(store)
};
}
/* src/icons/ChevronRight.svelte generated by Svelte v4.2.10 */
function create_if_block$1N(ctx) {
let title_1;
let t;
return {
c() {
title_1 = svg_element("title");
t = text(/*title*/ ctx[1]);
},
m(target, anchor) {
insert(target, title_1, anchor);
append(title_1, t);
},
p(ctx, dirty) {
if (dirty & /*title*/ 2) set_data(t, /*title*/ ctx[1]);
},
d(detaching) {
if (detaching) {
detach(title_1);
}
}
};
}
function create_fragment$3c(ctx) {
let svg;
let path;
let if_block = /*title*/ ctx[1] && create_if_block$1N(ctx);
let svg_levels = [
{ xmlns: "http://www.w3.org/2000/svg" },
{ viewBox: "0 0 32 32" },
{ fill: "currentColor" },
{ preserveAspectRatio: "xMidYMid meet" },
{ width: /*size*/ ctx[0] },
{ height: /*size*/ ctx[0] },
/*attributes*/ ctx[2],
/*$$restProps*/ ctx[3]
];
let svg_data = {};
for (let i = 0; i < svg_levels.length; i += 1) {
svg_data = assign(svg_data, svg_levels[i]);
}
return {
c() {
svg = svg_element("svg");
if (if_block) if_block.c();
path = svg_element("path");
attr(path, "d", "M22 16L12 26 10.6 24.6 19.2 16 10.6 7.4 12 6z");
set_svg_attributes(svg, svg_data);
},
m(target, anchor) {
insert(target, svg, anchor);
if (if_block) if_block.m(svg, null);
append(svg, path);
},
p(ctx, [dirty]) {
if (/*title*/ ctx[1]) {
if (if_block) {
if_block.p(ctx, dirty);
} else {
if_block = create_if_block$1N(ctx);
if_block.c();
if_block.m(svg, path);
}
} else if (if_block) {
if_block.d(1);
if_block = null;
}
set_svg_attributes(svg, svg_data = get_spread_update(svg_levels, [
{ xmlns: "http://www.w3.org/2000/svg" },
{ viewBox: "0 0 32 32" },
{ fill: "currentColor" },
{ preserveAspectRatio: "xMidYMid meet" },
dirty & /*size*/ 1 && { width: /*size*/ ctx[0] },
dirty & /*size*/ 1 && { height: /*size*/ ctx[0] },
dirty & /*attributes*/ 4 && /*attributes*/ ctx[2],
dirty & /*$$restProps*/ 8 && /*$$restProps*/ ctx[3]
]));
},
i: noop,
o: noop,
d(detaching) {
if (detaching) {
detach(svg);
}
if (if_block) if_block.d();
}
};
}
function instance$3c($$self, $$props, $$invalidate) {
let labelled;
let attributes;
const omit_props_names = ["size","title"];
let $$restProps = compute_rest_props($$props, omit_props_names);
let { size = 16 } = $$props;
let { title = undefined } = $$props;
$$self.$$set = $$new_props => {
$$invalidate(5, $$props = assign(assign({}, $$props), exclude_internal_props($$new_props)));
$$invalidate(3, $$restProps = compute_rest_props($$props, omit_props_names));
if ('size' in $$new_props) $$invalidate(0, size = $$new_props.size);
if ('title' in $$new_props) $$invalidate(1, title = $$new_props.title);
};
$$self.$$.update = () => {
$$invalidate(4, labelled = $$props["aria-label"] || $$props["aria-labelledby"] || title);
$$invalidate(2, attributes = {
"aria-hidden": labelled ? undefined : true,
role: labelled ? "img" : undefined,
focusable: Number($$props["tabindex"]) === 0 ? true : undefined
});
};
$$props = exclude_internal_props($$props);
return [size, title, attributes, $$restProps, labelled];
}
class ChevronRight extends SvelteComponent {
constructor(options) {
super();
init(this, options, instance$3c, create_fragment$3c, safe_not_equal, { size: 0, title: 1 });
}
}
var ChevronRight$1 = ChevronRight;
/* src/SkeletonText/SkeletonText.svelte generated by Svelte v4.2.10 */
function get_each_context$l(ctx, list, i) {
const child_ctx = ctx.slice();
child_ctx[3] = list[i];
return child_ctx;
}
// (38:0) {:else}
function create_else_block$x(ctx) {
let p;
let mounted;
let dispose;
let p_levels = [/*$$restProps*/ ctx[7]];
let p_data = {};
for (let i = 0; i < p_levels.length; i += 1) {
p_data = assign(p_data, p_levels[i]);
}
return {
c() {
p = element("p");
set_attributes(p, p_data);
toggle_class(p, "bx--skeleton__text", true);
toggle_class(p, "bx--skeleton__heading", /*heading*/ ctx[1]);
set_style(p, "width", /*width*/ ctx[3]);
},
m(target, anchor) {
insert(target, p, anchor);
if (!mounted) {
dispose = [
listen(p, "click", /*click_handler_1*/ ctx[12]),
listen(p, "mouseover", /*mouseover_handler_1*/ ctx[13]),
listen(p, "mouseenter", /*mouseenter_handler_1*/ ctx[14]),
listen(p, "mouseleave", /*mouseleave_handler_1*/ ctx[15])
];
mounted = true;
}
},
p(ctx, dirty) {
set_attributes(p, p_data = get_spread_update(p_levels, [dirty & /*$$restProps*/ 128 && /*$$restProps*/ ctx[7]]));
toggle_class(p, "bx--skeleton__text", true);
toggle_class(p, "bx--skeleton__heading", /*heading*/ ctx[1]);
set_style(p, "width", /*width*/ ctx[3]);
},
d(detaching) {
if (detaching) {
detach(p);
}
mounted = false;
run_all(dispose);
}
};
}
// (21