This commit is contained in:
2026-03-23 21:01:15 +01:00
parent 44b8fa4a21
commit 5d799608a3
2 changed files with 828 additions and 383 deletions

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@@ -29,318 +29,419 @@ export const UI = ($, defaultLang = 'es') => {
// --- UTILITY FUNCTIONS --- // --- UTILITY FUNCTIONS ---
/** /**
* Conditional rendering component * Normalized conditional rendering.
* @param {Function} condition - Signal function that returns boolean * @param {Function} condition - Signal returning boolean.
* @param {*} thenValue - Content to render when condition is true * @param {*} thenValue - Content if true.
* @param {*} otherwiseValue - Content to render when condition is false * @param {*} otherwiseValue - Content if false.
* @returns {Function} Function that returns appropriate content based on condition * @returns {Function} Normalized accessor.
*/ */
ui._if = (condition, thenValue, otherwiseValue = null) => { ui._if = (condition, thenValue, otherwiseValue = null) => {
return () => condition() ? thenValue : otherwiseValue; return () => {
const isTrue = condition();
const result = isTrue ? thenValue : otherwiseValue;
if (typeof result === 'function' && !(result instanceof HTMLElement)) {
return result();
}
return result;
};
}; };
/** /**
* List rendering component that efficiently updates when the source array changes * FOR (List Rendering): Efficient keyed reconciliation with movement optimization.
* @param {Function} sourceSignal - Signal function that returns an array of items * @param {Function} source - Signal function returning an array of items.
* @param {Function} renderCallback - Callback that renders each item (item, index) => DOM element * @param {Function} render - (item, index) => HTMLElement.
* @returns {HTMLElement} Container element that holds the rendered list * @param {Function} keyFn - (item, index) => string|number. Required.
* @returns {HTMLElement} Container with fragment-like behavior and automatic item cleanup.
*/ */
ui._for = (sourceSignal, renderCallback) => { ui._for = (source, render, keyFn) => {
const itemCache = new Map(); if (typeof keyFn !== 'function') throw new Error('SigPro UI: _for requires a keyFn.');
const markerNode = document.createTextNode('');
const container = $.html('div', { style: 'display:contents' }, [markerNode]); const marker = document.createTextNode('');
const container = $.html('div', { style: 'display:contents' }, [marker]);
const cache = new Map();
$(() => { $(() => {
const items = sourceSignal() || []; const items = source() || [];
const newCache = new Map(); const newKeys = new Set();
const parent = markerNode.parentNode;
if (!parent) return;
items.forEach((item, index) => { items.forEach((item, index) => {
if (itemCache.has(item)) { const key = keyFn(item, index);
const cached = itemCache.get(item); newKeys.add(key);
newCache.set(item, cached);
parent.insertBefore(cached.element, markerNode); if (cache.has(key)) {
itemCache.delete(item); const runtime = cache.get(key);
container.insertBefore(runtime.container, marker);
} else { } else {
const element = $.html('div', { style: 'display:contents' }, [renderCallback(item, index)]); const runtime = $.createRuntime(() => {
newCache.set(item, { return $.html('div', { style: 'display:contents' }, [render(item, index)]);
element,
cleanup: () => {
if (element._cleanups) element._cleanups.forEach(cleanupFn => cleanupFn());
}
}); });
parent.insertBefore(element, markerNode); cache.set(key, runtime);
container.insertBefore(runtime.container, marker);
} }
}); });
itemCache.forEach(cached => { cache.forEach((runtime, key) => {
if (cached.cleanup) cached.cleanup(); if (!newKeys.has(key)) {
cached.element.remove(); runtime.destroy();
runtime.container.remove();
cache.delete(key);
}
}); });
itemCache.clear();
newCache.forEach((value, key) => itemCache.set(key, value));
}); });
return container; return container;
}; };
// --- INTERNAL HELPERS ---
/** /**
* Combines base CSS classes with conditional or static extra classes * REQ (Request): Reactive fetch handler with auto-abort on re-executions or component destruction.
* @param {string} baseClasses - Base class names to always include * @param {string|Function} url - Target URL or Signal function returning a URL.
* @param {string|Function} extraClasses - Additional classes or function returning classes * @param {Object} [payload] - Data to send in the body.
* @returns {string|Function} Combined classes or function that returns combined classes * @param {Object} [options] - Fetch options including method, headers, and transform function.
*/ * @returns {{data: Function, loading: Function, error: Function, success: Function, reload: Function}}
const combineClasses = (baseClasses, extraClasses) => { */
if (typeof extraClasses === 'function') return () => `${baseClasses} ${extraClasses() || ''}`; ui._req = (url, payload = null, options = {}) => {
return `${baseClasses} ${extraClasses || ''}`; const data = $(null), loading = $(false), error = $(null), success = $(false);
let abortController = null;
const execute = async (customPayload = null) => {
const targetUrl = typeof url === 'function' ? url() : url;
if (!targetUrl) return;
if (abortController) abortController.abort();
abortController = new AbortController();
loading(true); error(null); success(false);
try {
const bodyData = customPayload || payload;
const res = await fetch(targetUrl, {
method: options.method || (bodyData ? 'POST' : 'GET'),
headers: { 'Content-Type': 'application/json', ...options.headers },
body: bodyData ? JSON.stringify(bodyData) : null,
signal: abortController.signal,
...options
});
if (!res.ok) throw new Error(`HTTP ${res.status}`);
let json = await res.json();
if (typeof options.transform === 'function') json = options.transform(json);
data(json);
success(true);
} catch (err) {
if (err.name !== 'AbortError') error(err.message);
} finally {
loading(false);
}
};
$(() => {
execute();
return () => abortController?.abort();
});
return { data, loading, error, success, reload: (p) => execute(p) };
}; };
// --- UI COMPONENTS --- /**
* RES (Resource/Response): UI handler for a Request object.
* @param {Object} reqObj - The object returned by _req.
* @param {Function} renderFn - (data) => HTMLElement. Executed only on success.
* @returns {HTMLElement} A reactive container handling loading, error, and success states.
*/
ui._res = (reqObj, renderFn) => div({ class: 'res-container' }, [
ui._if(reqObj.loading,
div({ class: 'flex justify-center p-4' }, span({ class: 'loading loading-dots text-primary' }))
),
ui._if(reqObj.error, () =>
div({ role: 'alert', class: 'alert alert-error' }, [
span(reqObj.error()),
ui._button({ class: 'btn-xs btn-ghost border-current', onclick: () => reqObj.reload() }, 'Retry')
])
),
ui._if(reqObj.success, () => {
const current = reqObj.data();
return current !== null ? renderFn(current) : null;
})
]);
/** // --- INTERNAL HELPERS ---
* Button component with loading state, icon, indicator badge, and tooltip support
* @param {Object} props - Button properties /**
* @param {string|number|Function} [props.badge] - Content for the indicator badge * Combines base CSS classes with conditional or static extra classes
* @param {string} [props.badgeClass] - daisyUI classes for the badge (e.g., 'badge-primary') * @param {string} baseClasses - Base class names to always include
* @param {HTMLElement|string} [props.icon] - Icon element or string to place before children * @param {string|Function} extraClasses - Additional classes or function returning classes
* @param {string} [props.tooltip] - Text to display in the daisyUI tooltip * @returns {string|Function} Combined classes or function that returns combined classes
* @param {Function} [props.$loading] - SigPro Signal: if true, shows spinner and disables button */
* @param {Function} [props.$disabled] - SigPro Signal: if true, disables the button const combineClasses = (base, extra) => {
* @param {string|Function} [props.$class] - Additional reactive or static CSS classes for the button if (typeof extra === 'function') {
* @param {Function} [props.onclick] - Click event handler return () => `${base} ${extra() || ''}`.trim();
* @param {*} children - Button text or inner content }
* @returns {HTMLElement} Button element (wrapped in indicator/tooltip containers if props are present) return `${base} ${extra || ''}`.trim();
*/ };
ui._button = (props, children) => {
const btnEl = button({ // --- UI COMPONENTS ---
...props,
badge: undefined, /**
badgeClass: undefined, * Button component with loading state, icon, indicator badge, and tooltip support
tooltip: undefined, * @param {Object} props - Button properties
class: combineClasses('btn', props.$class || props.class), * @param {string|number|Function} [props.badge] - Content for the indicator badge
$disabled: () => props.$disabled?.() || props.$loading?.() * @param {string} [props.badgeClass] - daisyUI classes for the badge (e.g., 'badge-primary')
}, [ * @param {HTMLElement|string} [props.icon] - Icon element or string to place before children
ui._if(() => props.$loading?.(), span({ class: 'loading loading-spinner' })), * @param {string} [props.tooltip] - Text to display in the daisyUI tooltip
props.icon && span({ class: 'mr-1' }, props.icon), * @param {Function} [props.$loading] - SigPro Signal: if true, shows spinner and disables button
children * @param {Function} [props.$disabled] - SigPro Signal: if true, disables the button
* @param {string|Function} [props.$class] - Additional reactive or static CSS classes for the button
* @param {Function} [props.onclick] - Click event handler
* @param {*} children - Button text or inner content
* @returns {HTMLElement} Button element (wrapped in indicator/tooltip containers if props are present)
*/
ui._button = (props, children) => {
const btnEl = button({
...props,
badge: undefined,
badgeClass: undefined,
tooltip: undefined,
class: combineClasses('btn', props.$class || props.class),
$disabled: () => props.$disabled?.() || props.$loading?.()
}, [
ui._if(() => props.$loading?.(), span({ class: 'loading loading-spinner' })),
props.icon && span({ class: 'mr-1' }, props.icon),
children
]);
let out = btnEl;
if (props.badge) {
out = div({ class: 'indicator' }, [
span({ class: combineClasses(`indicator-item badge ${props.badgeClass || 'badge-secondary'}`) }, props.badge),
out
]); ]);
}
let out = btnEl; if (props.tooltip) {
out = div({ class: 'tooltip', 'data-tip': props.tooltip }, out);
}
if (props.badge) { return out;
out = div({ class: 'indicator' }, [ };
span({ class: combineClasses(`indicator-item badge ${props.badgeClass || 'badge-secondary'}`) }, props.badge),
out
]);
}
if (props.tooltip) { /**
out = div({ class: 'tooltip', 'data-tip': props.tooltip }, out); * Input component with label, tooltip, error state, and search placeholder support
} * @param {Object} props - Input properties
* @param {string} [props.label] - Text for the input label
return out; * @param {string} [props.tip] - Contextual help text displayed in a tooltip next to the label
}; * @param {boolean} [props.isSearch] - If true, uses internationalized "search" placeholder if none provided
* @param {Function} [props.$value] - SigPro Signal for two-way data binding
/** * @param {Function} [props.$error] - SigPro Signal returning an error message string to display
* Input component with label, tooltip, error state, and search placeholder support * @param {string|Function} [props.$class] - Additional reactive or static CSS classes for the input
* @param {Object} props - Input properties * @param {string} [props.placeholder] - Standard HTML placeholder attribute
* @param {string} [props.label] - Text for the input label * @param {string} [props.type] - Standard HTML input type (text, password, email, etc.)
* @param {string} [props.tip] - Contextual help text displayed in a tooltip next to the label * @param {Function} [props.oninput] - Event handler for input changes (handled automatically if $value is a signal)
* @param {boolean} [props.isSearch] - If true, uses internationalized "search" placeholder if none provided * @returns {HTMLElement} Label wrapper containing the label, tooltip, input, and error message
* @param {Function} [props.$value] - SigPro Signal for two-way data binding
* @param {Function} [props.$error] - SigPro Signal returning an error message string to display
* @param {string|Function} [props.$class] - Additional reactive or static CSS classes for the input
* @param {string} [props.placeholder] - Standard HTML placeholder attribute
* @param {string} [props.type] - Standard HTML input type (text, password, email, etc.)
* @param {Function} [props.oninput] - Event handler for input changes (handled automatically if $value is a signal)
* @returns {HTMLElement} Label wrapper containing the label, tooltip, input, and error message
*/
ui._input = (props) => label({ class: 'fieldset-label flex flex-col gap-1' }, [
ui._if(() => props.label, div({ class: 'flex items-center gap-2' }, [
span(props.label),
ui._if(() => props.tip, div({ class: 'tooltip tooltip-right', 'data-tip': props.tip },
span({ class: 'badge badge-ghost badge-xs' }, '?')))
])),
$.html('input', {
...props,
placeholder: props.placeholder || (props.isSearch ? translate('search') : ''),
class: combineClasses('input input-bordered w-full', props.$class || props.class),
$value: props.$value
}),
ui._if(() => props.$error?.(), span({ class: 'text-error text-xs' }, () => props.$error()))
]);
/**
* Select dropdown component with reactive options and value binding
* @param {Object} props - Select properties
* @returns {HTMLElement} Select wrapper element
*/ */
ui._select = (props) => label({ class: 'fieldset-label flex flex-col gap-1' }, [ ui._input = (props) => label({ class: 'fieldset-label flex flex-col gap-1' }, [
ui._if(() => props.label, span(props.label)), ui._if(() => props.label, div({ class: 'flex items-center gap-2' }, [
select({ span(props.label),
...props, ui._if(() => props.tip, div({ class: 'tooltip tooltip-right', 'data-tip': props.tip },
class: combineClasses('select select-bordered', props.$class || props.class), span({ class: 'badge badge-ghost badge-xs' }, '?')))
onchange: (event) => props.$value?.(event.target.value) ])),
}, ui._for(() => props.options || [], option => $.html('input', {
$.html('option', { value: option.value, selected: option.value === props.$value?.() }, option.label)) ...props,
) placeholder: props.placeholder || (props.isSearch ? translate('search') : ''),
]); class: combineClasses('input input-bordered w-full', props.$class || props.class),
$value: props.$value
}),
ui._if(() => props.$error?.(), span({ class: 'text-error text-xs' }, () => props.$error()))
]);
/** /**
* Checkbox component with reactive value binding * SELECT: Dropdown component with native SigPro $value binding and keyed options.
* @param {Object} props - Checkbox properties * @param {Object} props - Select properties including $value signal and options array.
* @returns {HTMLElement} Checkbox wrapper element * @returns {HTMLElement} Styled select element within a label wrapper.
*/ */
ui._checkbox = (props) => label({ class: 'label cursor-pointer justify-start gap-3' }, [ ui._select = (props) => label({ class: 'fieldset-label flex flex-col gap-1' }, [
$.html('input', { type: 'checkbox', ...props, class: combineClasses('checkbox', props.$class || props.class), $checked: props.$value }), ui._if(() => props.label, span(props.label)),
ui._if(() => props.label, span({ class: 'label-text' }, props.label)) $.html('select', {
]); ...props,
class: combineClasses('select select-bordered', props.$class || props.class),
$value: props.$value,
onchange: (e) => props.$value?.(e.target.value)
}, ui._for(() => props.options || [], opt =>
$.html('option', { value: opt.value }, opt.label),
opt => opt.value
))
]);
/** /**
* Radio button component with reactive value binding and group support * Checkbox component with reactive value binding
* @param {Object} props - Radio properties * @param {Object} props - Checkbox properties
* @returns {HTMLElement} Radio wrapper element * @returns {HTMLElement} Checkbox wrapper element
*/ */
ui._radio = (props) => label({ class: 'label cursor-pointer justify-start gap-3' }, [ ui._checkbox = (props) => label({ class: 'label cursor-pointer justify-start gap-3' }, [
$.html('input', { $.html('input', { type: 'checkbox', ...props, class: combineClasses('checkbox', props.$class || props.class), $checked: props.$value }),
type: 'radio', ...props, ui._if(() => props.label, span({ class: 'label-text' }, props.label))
class: combineClasses('radio', props.$class || props.class), ]);
$checked: () => props.$value?.() === props.value,
onclick: () => props.$value?.(props.value)
}),
ui._if(() => props.label, span({ class: 'label-text' }, props.label))
]);
/** /**
* Range slider component with reactive value binding * Radio button component with reactive value binding and group support
* @param {Object} props - Range properties * @param {Object} props - Radio properties
* @returns {HTMLElement} Range wrapper element * @returns {HTMLElement} Radio wrapper element
*/ */
ui._range = (props) => div({ class: 'flex flex-col gap-2' }, [ ui._radio = (props) => label({ class: 'label cursor-pointer justify-start gap-3' }, [
ui._if(() => props.label, span({ class: 'label-text' }, props.label)), $.html('input', {
$.html('input', { type: 'range', ...props, class: combineClasses('range', props.$class || props.class), $value: props.$value }) type: 'radio', ...props,
]); class: combineClasses('radio', props.$class || props.class),
$checked: () => props.$value?.() === props.value,
onclick: () => props.$value?.(props.value)
}),
ui._if(() => props.label, span({ class: 'label-text' }, props.label))
]);
/** /**
* Modal dialog component with open state control * Range slider component with reactive value binding
* @param {Object} props - Modal properties * @param {Object} props - Range properties
* @param {*} children - Modal content * @returns {HTMLElement} Range wrapper element
* @returns {Function} Function that renders modal when open condition is true */
*/ ui._range = (props) => div({ class: 'flex flex-col gap-2' }, [
ui._modal = (props, children) => ui._if(props.$open, ui._if(() => props.label, span({ class: 'label-text' }, props.label)),
dialog({ class: 'modal modal-open' }, [ $.html('input', { type: 'range', ...props, class: combineClasses('range', props.$class || props.class), $value: props.$value })
]);
/**
* MODAL: Dialog component with explicit runtime destruction via watcher.
* @param {Object} props - Modal properties including $open signal and title.
* @param {*} children - Inner modal content.
* @returns {Function} Conditional modal renderer.
*/
ui._modal = (props, children) => {
let activeRuntime = null;
return ui._if(props.$open, () => {
activeRuntime = $.createRuntime(() => dialog({
class: 'modal modal-open'
}, [
div({ class: 'modal-box' }, [ div({ class: 'modal-box' }, [
ui._if(() => props.title, h3({ class: 'text-lg font-bold mb-4' }, props.title)), ui._if(() => props.title, h3({ class: 'text-lg font-bold mb-4' }, props.title)),
children, children,
div({ class: 'modal-action' }, ui._button({ onclick: () => props.$open(false) }, translate('close'))) div({ class: 'modal-action' }, ui._button({ onclick: () => props.$open(false) }, translate('close')))
]), ]),
form({ method: 'dialog', class: 'modal-backdrop', onclick: () => props.$open(false) }, button(translate('close'))) form({ method: 'dialog', class: 'modal-backdrop', onclick: () => props.$open(false) }, button(translate('close')))
]) ]));
);
/** const stopWatcher = $(() => {
* Generic Dropdown component for menus, pickers (color/date), or custom lists if (!props.$open()) {
* @param {Object} props - Dropdown properties activeRuntime?.destroy();
* @param {string|HTMLElement} props.label - Trigger element content (button text/icon) stopWatcher();
* @param {string|Function} [props.$class] - daisyUI classes (e.g., 'dropdown-end', 'dropdown-hover') }
* @param {boolean} [props.isAction] - If true, adds 'dropdown-open' or similar for programmatic control });
* @param {*} children - Dropdown content (ul/li for menus, or custom picker/input components)
* @returns {HTMLElement} Dropdown container with keyboard focus support
*/
ui._dropdown = (props, children) => div({
...props,
class: combineClasses('dropdown', props.$class || props.class)
}, [
div({ tabindex: 0, role: 'button', class: 'btn m-1' }, props.label),
div({
tabindex: 0,
class: 'dropdown-content z-[50] p-2 shadow bg-base-100 rounded-box min-w-max'
}, children)
]);
/** return activeRuntime.container;
* Accordion component with radio/checkbox toggle support });
* @param {Object} props - Accordion properties };
* @param {*} children - Accordion content
* @returns {HTMLElement} Accordion container
*/
ui._accordion = (props, children) => div({ class: 'collapse collapse-arrow bg-base-200 mb-2' }, [
$.html('input', { type: props.name ? 'radio' : 'checkbox', name: props.name, checked: props.open }),
div({ class: 'collapse-title text-xl font-medium' }, props.title),
div({ class: 'collapse-content' }, children)
]);
/** /**
* Tabs component with navigation and reactive content slots * Generic Dropdown component for menus, pickers (color/date), or custom lists
* @param {Object} props - Tabs properties * @param {Object} props - Dropdown properties
* @param {Array} props.items - Array of tab objects { label, active: Signal/Fn, onclick: Fn, content: HTMLElement/Fn } * @param {string|HTMLElement} props.label - Trigger element content (button text/icon)
* @param {string|Function} [props.$class] - Optional extra classes for the tab container * @param {string|Function} [props.$class] - daisyUI classes (e.g., 'dropdown-end', 'dropdown-hover')
* @returns {HTMLElement} Tabs container with navigation and content area * @param {boolean} [props.isAction] - If true, adds 'dropdown-open' or similar for programmatic control
*/ * @param {*} children - Dropdown content (ul/li for menus, or custom picker/input components)
ui._tabs = (props) => div({ class: 'flex flex-col gap-4 w-full' }, [ * @returns {HTMLElement} Dropdown container with keyboard focus support
*/
ui._dropdown = (props, children) => div({
...props,
class: combineClasses('dropdown', props.$class || props.class)
}, [
div({ tabindex: 0, role: 'button', class: 'btn m-1' }, props.label),
div({
tabindex: 0,
class: 'dropdown-content z-[50] p-2 shadow bg-base-100 rounded-box min-w-max'
}, children)
]);
/**
* Accordion component with radio/checkbox toggle support
* @param {Object} props - Accordion properties
* @param {*} children - Accordion content
* @returns {HTMLElement} Accordion container
*/
ui._accordion = (props, children) => div({ class: 'collapse collapse-arrow bg-base-200 mb-2' }, [
$.html('input', { type: props.name ? 'radio' : 'checkbox', name: props.name, checked: props.open }),
div({ class: 'collapse-title text-xl font-medium' }, props.title),
div({ class: 'collapse-content' }, children)
]);
/**
* TABS: Navigation component with reactive items and content slots.
* @param {Object} props - Tabs properties including items array or signal.
* @returns {HTMLElement} Tabs container with navigation and content area.
*/
ui._tabs = (props) => {
const itemsSignal = typeof props.items === 'function' ? props.items : () => props.items || [];
return div({ class: 'flex flex-col gap-4 w-full' }, [
div({ div({
role: 'tablist', role: 'tablist',
class: combineClasses('tabs tabs-lifted', props.$class || props.class) class: combineClasses('tabs tabs-lifted', props.$class || props.class)
}, ui._for(() => props.items || [], tabItem => a({ }, ui._for(itemsSignal, tabItem => a({
role: 'tab', role: 'tab',
class: () => `tab ${(typeof tabItem.active === 'function' ? tabItem.active() : tabItem.active) ? 'tab-active' : ''}`, class: () => `tab ${(typeof tabItem.active === 'function' ? tabItem.active() : tabItem.active) ? 'tab-active' : ''}`,
onclick: tabItem.onclick onclick: tabItem.onclick
}, tabItem.label)) }, tabItem.label), t => t.label)),
),
div({ class: 'tab-content-area' }, () => { div({ class: 'tab-content-area' }, () => {
const activeItem = (props.items || []).find(it => const activeItem = itemsSignal().find(it =>
typeof it.active === 'function' ? it.active() : it.active typeof it.active === 'function' ? it.active() : it.active
); );
return activeItem ? (typeof activeItem.content === 'function' ? activeItem.content() : activeItem.content) : null; if (!activeItem) return null;
return typeof activeItem.content === 'function' ? activeItem.content() : activeItem.content;
}) })
]); ]);
};
/** /**
* Badge component for status indicators * Badge component for status indicators
* @param {Object} props - Badge properties * @param {Object} props - Badge properties
* @param {*} children - Badge content * @param {*} children - Badge content
* @returns {HTMLElement} Badge element * @returns {HTMLElement} Badge element
*/ */
ui._badge = (props, children) => span({ ...props, class: combineClasses('badge', props.$class || props.class) }, children); ui._badge = (props, children) => span({ ...props, class: combineClasses('badge', props.$class || props.class) }, children);
/** /**
* Tooltip component that shows help text on hover * Tooltip component that shows help text on hover
* @param {Object} props - Tooltip properties * @param {Object} props - Tooltip properties
* @param {*} children - Tooltip trigger content * @param {*} children - Tooltip trigger content
* @returns {HTMLElement} Tooltip container * @returns {HTMLElement} Tooltip container
*/ */
ui._tooltip = (props, children) => div({ ...props, class: combineClasses('tooltip', props.$class || props.class), 'data-tip': props.tip }, children); ui._tooltip = (props, children) => div({ ...props, class: combineClasses('tooltip', props.$class || props.class), 'data-tip': props.tip }, children);
/** /**
* Navigation bar component * Navigation bar component
* @param {Object} props - Navbar properties * @param {Object} props - Navbar properties
* @param {*} children - Navbar content * @param {*} children - Navbar content
* @returns {HTMLElement} Navbar container * @returns {HTMLElement} Navbar container
*/ */
ui._navbar = (props, children) => div({ ...props, class: combineClasses('navbar bg-base-100 shadow-sm px-4', props.$class || props.class) }, children); ui._navbar = (props, children) => div({ ...props, class: combineClasses('navbar bg-base-100 shadow-sm px-4', props.$class || props.class) }, children);
/** /**
* Menu component with support for icons, active states, and nested sub-menus * Menu component with support for icons, active states, and nested sub-menus
* @param {Object} props - Menu properties * @param {Object} props - Menu properties
* @param {Array<{label: string, icon: HTMLElement, active: Signal/Fn, onclick: Fn, children: Array}>} props.items - Menu items * @param {Array<{label: string, icon: HTMLElement, active: Signal/Fn, onclick: Fn, children: Array}>} props.items - Menu items
* @param {string|Function} [props.$class] - daisyUI classes (e.g., 'menu-horizontal', 'w-56') * @param {string|Function} [props.$class] - daisyUI classes (e.g., 'menu-horizontal', 'w-56')
* @returns {HTMLElement} List element with support for multi-level nesting * @returns {HTMLElement} List element with support for multi-level nesting
*/ */
ui._menu = (props) => { ui._menu = (props) => {
const renderItems = (items) => ui._for(() => items || [], it => li({}, [ const renderItems = (items) => ui._for(() => items || [], it => li({}, [
it.children ? [ it.children ? [
details({ open: it.open }, [ details({ open: it.open }, [
summary({}, [ summary({}, [
it.icon && span({ class: 'mr-2' }, it.icon), it.icon && span({ class: 'mr-2' }, it.icon),
it.label it.label
]), ]),
ul({}, renderItems(it.children)) ul({}, renderItems(it.children))
]) ])
] : ] :
a({ a({
class: () => (typeof it.active === 'function' ? it.active() : it.active) ? 'active' : '', class: () => (typeof it.active === 'function' ? it.active() : it.active) ? 'active' : '',
onclick: it.onclick onclick: it.onclick
@@ -348,146 +449,135 @@ export const UI = ($, defaultLang = 'es') => {
it.icon && span({ class: 'mr-2' }, it.icon), it.icon && span({ class: 'mr-2' }, it.icon),
it.label it.label
]) ])
])); ]));
return ul({ return ul({
...props,
class: combineClasses('menu bg-base-200 rounded-box', props.$class || props.class)
}, renderItems(props.items));
};
/**
* Drawer/sidebar component that slides in from the side
* @param {Object} props - Drawer properties
* @returns {HTMLElement} Drawer container
*/
ui._drawer = (props) => div({ class: 'drawer' }, [
$.html('input', { id: props.id, type: 'checkbox', class: 'drawer-toggle', $checked: props.$open }),
div({ class: 'drawer-content' }, props.content),
div({ class: 'drawer-side' }, [
label({ for: props.id, class: 'drawer-overlay', onclick: () => props.$open?.(false) }),
div({ class: 'min-h-full bg-base-200 w-80' }, props.side)
])
]);
/**
* Form fieldset component with legend support
* @param {Object} props - Fieldset properties
* @param {*} children - Fieldset content
* @returns {HTMLElement} Fieldset container
*/
ui._fieldset = (props, children) => fieldset({
...props, ...props,
class: combineClasses('fieldset bg-base-200 border border-base-300 p-4 rounded-lg', props.$class || props.class) class: combineClasses('menu bg-base-200 rounded-box', props.$class || props.class)
}, [ }, renderItems(props.items));
ui._if(() => props.legend, legend({ class: 'fieldset-legend font-bold' }, props.legend)), };
children
]);
/** /**
* Stack component for overlapping elements * Drawer/sidebar component that slides in from the side
* @param {Object} props - Stack properties * @param {Object} props - Drawer properties
* @param {*} children - Stack content * @returns {HTMLElement} Drawer container
* @returns {HTMLElement} Stack container */
*/ ui._drawer = (props) => div({ class: 'drawer' }, [
ui._stack = (props, children) => div({ ...props, class: combineClasses('stack', props.$class || props.class) }, children); $.html('input', { id: props.id, type: 'checkbox', class: 'drawer-toggle', $checked: props.$open }),
div({ class: 'drawer-content' }, props.content),
div({ class: 'drawer-side' }, [
label({ for: props.id, class: 'drawer-overlay', onclick: () => props.$open?.(false) }),
div({ class: 'min-h-full bg-base-200 w-80' }, props.side)
])
]);
/** /**
* Statistics card component for displaying metrics * Form fieldset component with legend support
* @param {Object} props - Stat properties * @param {Object} props - Fieldset properties
* @returns {HTMLElement} Stat card element * @param {*} children - Fieldset content
*/ * @returns {HTMLElement} Fieldset container
ui._stat = (props) => div({ class: 'stat' }, [ */
props.icon && div({ class: 'stat-figure text-secondary' }, props.icon), ui._fieldset = (props, children) => fieldset({
props.label && div({ class: 'stat-title' }, props.label), ...props,
div({ class: 'stat-value' }, typeof props.$value === 'function' ? props.$value : props.value), class: combineClasses('fieldset bg-base-200 border border-base-300 p-4 rounded-lg', props.$class || props.class)
props.desc && div({ class: 'stat-desc' }, props.desc) }, [
]); ui._if(() => props.legend, legend({ class: 'fieldset-legend font-bold' }, props.legend)),
children
]);
/** /**
* Toggle switch component that swaps between two states * Stack component for overlapping elements
* @param {Object} props - Swap properties * @param {Object} props - Stack properties
* @returns {HTMLElement} Swap container * @param {*} children - Stack content
*/ * @returns {HTMLElement} Stack container
ui._swap = (props) => label({ class: 'swap' }, [ */
$.html('input', { ui._stack = (props, children) => div({ ...props, class: combineClasses('stack', props.$class || props.class) }, children);
type: 'checkbox',
$checked: props.$value,
onchange: (event) => props.$value?.(event.target.checked)
}),
div({ class: 'swap-on' }, props.on),
div({ class: 'swap-off' }, props.off)
]);
let toastContainer = null; /**
* Statistics card component for displaying metrics
* @param {Object} props - Stat properties
* @returns {HTMLElement} Stat card element
*/
ui._stat = (props) => div({ class: 'stat' }, [
props.icon && div({ class: 'stat-figure text-secondary' }, props.icon),
props.label && div({ class: 'stat-title' }, props.label),
div({ class: 'stat-value' }, typeof props.$value === 'function' ? props.$value : props.value),
props.desc && div({ class: 'stat-desc' }, props.desc)
]);
/** /**
* Toast notification component that auto-dismisses after a duration * Toggle switch component that swaps between two states
* @param {string} message - The message to display * @param {Object} props - Swap properties
* @param {string} type - Alert type (e.g., "alert-success", "alert-error") * @returns {HTMLElement} Swap container
* @param {number} duration - Time in milliseconds before auto-dismiss */
*/ ui._swap = (props) => label({ class: 'swap' }, [
ui._toast = (message, type = "alert-success", duration = 3500) => { $.html('input', {
if (!toastContainer || !toastContainer.isConnected) { type: 'checkbox',
toastContainer = div({ class: "fixed top-0 right-0 z-[9999] p-4 flex flex-col gap-3 pointer-events-none items-end w-full max-w-sm" }); $checked: props.$value,
document.body.appendChild(toastContainer); onchange: (event) => props.$value?.(event.target.checked)
} }),
div({ class: 'swap-on' }, props.on),
div({ class: 'swap-off' }, props.off)
]);
const closeToast = (toastElement) => { let toastContainer = null;
if (!toastElement || toastElement._closing) return;
toastElement._closing = true;
toastElement.style.transform = "translateX(100%)";
toastElement.style.opacity = "0";
setTimeout(() => {
toastElement.style.maxHeight = "0px";
toastElement.style.marginBottom = "-0.75rem";
toastElement.style.padding = "0px";
}, 150);
toastElement.addEventListener("transitionend", () => {
toastElement.remove();
if (toastContainer && !toastContainer.hasChildNodes()) {
toastContainer.remove();
toastContainer = null;
}
});
};
const toastElement = div({ class: "card bg-base-100 shadow-xl border border-base-200 w-full overflow-hidden transition-all duration-500 transform translate-x-full opacity-0 pointer-events-auto", style: "max-height: 200px;" }, [ /**
div({ class: "card-body p-1" }, [ * TOAST: Notification system with direct reference management and runtime cleanup.
div({ role: "alert", class: `alert ${type} alert-soft border-none p-3 flex items-center justify-between gap-4` }, [ * @param {string} message - Text to display.
span({ class: "font-medium text-sm" }, message), * @param {string} [type] - daisyUI alert class.
button({ class: "btn btn-ghost btn-xs btn-circle", onclick: (event) => closeToast(event.target.closest(".card")) }, [ * @param {number} [duration] - Expiry time in ms.
span({ class: "icon-[lucide--x] w-4 h-4" }) */
]) ui._toast = (message, type = "alert-success", duration = 3500) => {
]) let container = document.getElementById('sigpro-toast-container');
]) if (!container) {
container = $.html('div', { id: 'sigpro-toast-container', class: 'fixed top-0 right-0 z-[9999] p-4 flex flex-col gap-2' });
document.body.appendChild(container);
}
const runtime = $.createRuntime(() => {
const el = div({ class: `alert ${type} shadow-lg transition-all duration-300 translate-x-10 opacity-0` }, [
span(message),
ui._button({ class: 'btn-xs btn-circle btn-ghost', onclick: () => remove() }, '✕')
]); ]);
toastContainer.appendChild(toastElement); const remove = () => {
requestAnimationFrame(() => requestAnimationFrame(() => toastElement.classList.remove("translate-x-full", "opacity-0"))); el.classList.add('translate-x-full', 'opacity-0');
setTimeout(() => closeToast(toastElement), duration); setTimeout(() => {
}; runtime.destroy();
el.remove();
if (!container.hasChildNodes()) container.remove();
}, 300);
};
/** setTimeout(remove, duration);
* Confirmation dialog component with cancel and confirm actions return el;
* @param {string} title - Dialog title });
* @param {string} message - Dialog message
* @param {Function} onConfirm - Callback function when confirm is clicked
*/
ui._confirm = (title, message, onConfirm) => {
const isOpen = $(true);
const root = div();
document.body.appendChild(root);
$.mount(root, () => ui._modal({ $open: isOpen, title }, [
p({ class: 'py-4' }, message),
div({ class: 'modal-action gap-2' }, [
ui._button({ class: 'btn-ghost', onclick: () => isOpen(false) }, translate('cancel')),
ui._button({ class: 'btn-primary', onclick: () => { onConfirm(); isOpen(false); } }, translate('confirm'))
])
]));
$(() => { if (!isOpen()) setTimeout(() => root.remove(), 400); });
};
ui._t = translate; const toastEl = runtime.container.firstChild;
Object.keys(ui).forEach(key => { window[key] = ui[key]; $[key] = ui[key]; }); container.appendChild(runtime.container);
requestAnimationFrame(() => toastEl.classList.remove('translate-x-10', 'opacity-0'));
};
/**
* Confirmation dialog component with cancel and confirm actions
* @param {string} title - Dialog title
* @param {string} message - Dialog message
* @param {Function} onConfirm - Callback function when confirm is clicked
*/
ui._confirm = (title, message, onConfirm) => {
const isOpen = $(true);
const root = div();
document.body.appendChild(root);
$.mount(root, () => ui._modal({ $open: isOpen, title }, [
p({ class: 'py-4' }, message),
div({ class: 'modal-action gap-2' }, [
ui._button({ class: 'btn-ghost', onclick: () => isOpen(false) }, translate('cancel')),
ui._button({ class: 'btn-primary', onclick: () => { onConfirm(); isOpen(false); } }, translate('confirm'))
])
]));
$(() => { if (!isOpen()) setTimeout(() => root.remove(), 400); });
};
ui._t = translate;
Object.keys(ui).forEach(key => { window[key] = ui[key]; $[key] = ui[key]; });
}; };

355
sigpro/llms.txt Normal file
View File

@@ -0,0 +1,355 @@
```txt
# SigPro Core Complete Reference for AI
SigPro is a reactive UI library built on signals, with no virtual DOM and no compiler. It provides fine-grained reactivity, automatic cleanup, and direct DOM manipulation. This document describes the core API as exposed by the `$` global.
---
## The `$` Function
The `$` function creates **signals**, **computed values**, **effects**, and **persistent state**. Its behavior depends on the argument type.
### 1. Primitive Signal
```js
const count = $(0); // create with initial value
count(); // read → 0
count(5); // write → 5
count(v => v + 1); // update (increment)
```
### 2. Reactive Object (Proxy)
If the argument is a plain object or array, a reactive proxy is returned. All properties become reactive, including nested objects.
```js
const user = $({ name: 'Juan', age: 30 });
user().name; // read property → 'Juan'
user.name = 'Carlos'; // write property → triggers updates
user.age = 31; // also reactive
```
Nested objects are automatically wrapped in proxies when accessed.
### 3. Computed Signal
If the argument is a **function**, it creates a computed signal. The function is executed lazily and caches its result. Dependencies are automatically tracked.
```js
const count = $(0);
const double = $(() => count() * 2);
double(); // → 0
count(5);
double(); // → 10 (automatically updated)
```
Computed signals are readonly.
### 4. Effect
If you call `$` with a function **inside a component or runtime**, it becomes an effect that runs immediately and reruns whenever any of its dependencies change. The effect can return a cleanup function.
```js
$(() => {
console.log('Count changed:', count());
});
$(() => {
const timer = setInterval(() => console.log('tick'), 1000);
return () => clearInterval(timer); // cleanup on each rerun or unmount
});
```
Effects are automatically stopped when the component is unmounted (see `$.mount`).
### 5. Persistent Signal
If you pass a second argument (a string key), the signal is synchronized with `localStorage`. The initial value is loaded from storage, and every write is saved.
```js
const theme = $('light', 'theme-key');
const settings = $({ volume: 50 }, 'app-settings');
```
---
## DOM Creation
### `$.html(tag, props, children)`
Creates a DOM element with the given tag, properties, and children.
```js
const el = $.html('div', { class: 'container' }, 'Hello');
```
If the second argument is not an object, it is treated as children:
```js
$.html('div', 'Hello'); // no props
$.html('div', [h1('Title'), p('Text')]); // children array
```
### Tag Shortcuts
Common tags are directly available as functions:
```js
div(props, children)
span(props, children)
p()
h1(), h2(), h3()
ul(), li()
button()
input()
label()
form()
section()
a()
img()
nav()
hr()
```
All tag functions call `$.html` internally.
---
## Props
Props are objects passed to `$.html` or tag functions.
### Static Attributes
Standard HTML attributes are set as strings or booleans.
```js
div({ class: 'btn', id: 'submit', disabled: true }, 'Click');
```
### Reactive Attributes (prefixed with `$`)
Attributes starting with `$` are reactive. Their value can be a static value, a signal, or a function returning a value. The attribute is updated automatically when the value changes.
```js
const isActive = $(false);
div({ $class: () => isActive() ? 'active' : 'inactive' });
```
Special reactive attributes:
- `$value` twoway binding for `<input>`, `<textarea>`, etc.
- `$checked` twoway binding for checkboxes/radios.
When `$value` or `$checked` is a function (signal), the elements `value`/`checked` property is updated, and the elements `input`/`change` event will update the signal.
```js
const name = $('');
input({ $value: name }); // autoupdates name when user types
```
### Event Handlers (prefixed with `on`)
Events are attached with `onEventName`. The event name is caseinsensitive and can be followed by modifiers separated by dots.
```js
button({ onclick: () => console.log('clicked') }, 'Click');
```
Modifiers:
- `.prevent` calls `e.preventDefault()`
- `.stop` calls `e.stopPropagation()`
- `.once` removes listener after first call
Example:
```js
button({ onClick.prevent: handleSubmit }, 'Submit');
div({ onClick.stop: handleDivClick }, 'Click');
```
---
## Children
Children can be:
- **String** inserted as text node.
- **DOM Node** inserted directly.
- **Array** each item is processed recursively.
- **Function** treated as reactive content. The function is called every time its dependencies change, and the result is rendered in place.
```js
const count = $(0);
div([
'Static text',
() => `Count: ${count()}`, // updates automatically
button({ onclick: () => count(count()+1) }, '+')
]);
```
When a function child returns an array, each element is inserted.
---
## Routing
### `$.router(routes)`
Creates a router outlet that displays the component matching the current hash (`#/`). Returns a DOM element (a `div` with class `router-outlet`) that can be inserted anywhere.
`routes` is an array of objects with `path` and `component` properties.
- `path`: string like `/`, `/users`, `/users/:id`. Dynamic parameters are prefixed with `:`.
- `component`: a function that receives an object of params and returns a DOM node / runtime.
A `*` path serves as a 404 catchall.
```js
const routes = [
{ path: '/', component: () => Home() },
{ path: '/users/:id', component: (params) => UserDetail(params.id) },
{ path: '*', component: () => NotFound() }
];
const outlet = $.router(routes);
document.body.appendChild(outlet);
```
### `$.router.go(path)`
Programmatically navigates to a new hash path.
```js
$.router.go('/users/123');
```
---
## Mounting
### `$.mount(component, target)`
Mounts a component into a DOM element. The component can be a function (called to produce a runtime) or a static DOM node.
- `target`: a CSS selector string or a DOM element.
- Returns the runtime instance (with a `destroy` method).
If the target already has a mounted SigPro instance, it is automatically destroyed before the new one is mounted.
```js
$.mount(() => div('Hello'), '#app');
```
### Component Functions
A component function receives an object with `onCleanup` which can be used to register cleanup callbacks.
```js
const MyComponent = ({ onCleanup }) => {
const timer = setInterval(() => {}, 1000);
onCleanup(() => clearInterval(timer));
return div('Component');
};
```
Components can return:
- a DOM node
- an array of nodes
- a runtime object (like one returned from another `$.mount` call, but typically you return a node)
---
## Memory Management
SigPro automatically cleans up resources to prevent leaks:
- **WeakMaps** for proxies and mounted nodes allow garbage collection.
- Every effect, event listener, or reactive attribute created through SigPro is stored in `_cleanups` on the element and removed when the element is swept.
- The `sweep` function recursively cleans all child nodes and their attached effects.
- When a component is unmounted (by calling `destroy()` or via router), all its effects and event listeners are removed.
Effects that return a cleanup function have that function called before the next run and on unmount.
---
## Examples
### Counter with localStorage persistence
```js
const Counter = () => {
const count = $(0, 'counter'); // persistent signal
return div([
span(() => `Count: ${count()}`),
button({ onclick: () => count(count() + 1) }, '+'),
button({ onclick: () => count(count() - 1) }, '-')
]);
};
$.mount(Counter, '#app');
```
### Form with twoway binding
```js
const Form = () => {
const name = $('');
const email = $('');
return form({ onsubmit: (e) => e.preventDefault() }, [
label('Name:'),
input({ $value: name, placeholder: 'Your name' }),
label('Email:'),
input({ $value: email, type: 'email' }),
p(() => `Hello, ${name() || 'stranger'}`)
]);
};
```
### Router with parameters
```js
const routes = [
{ path: '/', component: () => div('Home') },
{ path: '/user/:id', component: (p) => div(`User ${p.id}`) }
];
const App = () => div([
nav([
a({ href: '#/' }, 'Home'),
a({ href: '#/user/42' }, 'User 42')
]),
$.router(routes)
]);
$.mount(App, '#app');
```
### Effect with cleanup
```js
const Clock = () => {
const time = $(new Date().toLocaleTimeString());
$(() => {
const interval = setInterval(() => {
time(new Date().toLocaleTimeString());
}, 1000);
return () => clearInterval(interval);
});
return span(() => time());
};
```
---
## Notes for AI
- SigPro is entirely selfcontained. No external libraries are needed.
- All reactivity is based on signals and proxies.
- To update the DOM, just change a signal the UI updates automatically.
- Use `$` for state, `$.html` (or tag shortcuts) for DOM.
- The router uses hash navigation only; it does not use the History API.
- There is no builtin `_if` or `_for`; those are part of optional UI plugins. For conditional rendering, use a function child that returns different content based on a signal.
- For lists, a common pattern is to create a function child that maps over an array and returns an array of elements. However, the core does not provide keyed diffing; that is left to the user or plugin.
For any further details, refer to the source code of `$.html`, `$.router`, and the reactive internals. The API is stable and minimal.
```