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Natxo
2026-04-09 23:24:05 +02:00
parent 98789b438b
commit 689febdbf4
1 changed files with 41 additions and 8 deletions
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49
sigpro v1.3.js
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@@ -32,8 +32,14 @@ const createEffect = (fn, isComputed = false) => {
if (effect._cleanups) { effect._cleanups.forEach(cl => cl()); effect._cleanups.clear(); }
const prevEffect = activeEffect, prevOwner = activeOwner;
activeEffect = activeOwner = effect;
try { return isComputed ? fn() : (fn(), undefined); }
finally { activeEffect = prevEffect; activeOwner = prevOwner; }
try {
const res = isComputed ? fn() : (fn(), undefined);
if (!isComputed) effect._result = res; // ← ESTO ES LO NUEVO
return res;
} finally {
activeEffect = prevEffect;
activeOwner = prevOwner;
}
};
effect._deps = effect._cleanups = effect._children = null;
effect._disposed = false;
@@ -136,12 +142,15 @@ export const $$ = (obj, cache = new WeakMap()) => {
};
// Watcher
export const Watch = (target, cb) => {
const explicit = isArr(target);
const effect = createEffect(() => explicit ? (untrack(cb), target.forEach(d => isFunc(d) && d())) : cb());
export const Watch = (sources, cb) => {
const isArr = Array.isArray(sources);
const effect = createEffect(() => {
const vals = isArr ? sources.map(s => s()) : sources();
untrack(() => cb(vals));
});
effect();
return () => dispose(effect);
};
}
const cleanupNode = node => {
if (node._cleanups) { node._cleanups.forEach(fn => fn()); node._cleanups.clear(); }
@@ -166,6 +175,30 @@ export const inject = (key, defaultValue) => {
// CreateElement
export const Tag = (tag, props = {}, children = []) => {
if (props instanceof Node || isArr(props) || !isObj(props)) { children = props; props = {}; }
if (isFunc(tag)) {
const ctx = {
_mounts: [],
_cleanups: new Set(),
_provisions: activeOwner?._provisions ? { ...activeOwner._provisions } : {}
};
const effect = createEffect(() => {
const result = tag(props, {
children,
emit: (ev, ...args) => props[`on${ev[0].toUpperCase()}${ev.slice(1)}`]?.(...args)
});
effect._result = result;
return result;
});
effect();
ctx._mounts = effect._mounts || [];
ctx._cleanups = effect._cleanups || new Set();
const result = effect._result;
const attachLifecycle = (node) => node && typeof node === 'object' && !node._isRuntime && (node._mounts = ctx._mounts, node._cleanups = ctx._cleanups, node._ownerEffect = effect);
Array.isArray(result) ? result.forEach(attachLifecycle) : attachLifecycle(result);
if (result == null) return null;
if (isNode(result) || (Array.isArray(result) && result.every(isNode))) return result;
return doc.createTextNode(String(result));
}
const isSVG = /^(svg|path|circle|rect|line|polyline|polygon|g|defs|text|tspan|use)$/.test(tag);
const el = isSVG ? doc.createElementNS("http://www.w3.org/2000/svg", tag) : doc.createElement(tag);
el._cleanups = new Set();
@@ -240,7 +273,7 @@ export const Render = fn => {
};
// If
export const If = (cond, t, f = null, trans = null) => {
export const If = (cond, ifYes, ifNot = null, trans = null) => {
const anchor = doc.createTextNode("");
const root = Tag("div", { style: "display:contents" }, [anchor]);
let currentView = null, last = null;
@@ -251,7 +284,7 @@ export const If = (cond, t, f = null, trans = null) => {
const disposeView = () => { if (currentView) { currentView.destroy(); currentView = null; } };
if (currentView && !show && trans?.out) trans.out(currentView.container, disposeView);
else disposeView();
const content = show ? t : f;
const content = show ? ifYes : ifNot;
if (content) {
currentView = Render(() => isFunc(content) ? content() : content);
root.insertBefore(currentView.container, anchor);