Clean Code include src folder

src/build_umd.js

@@ -0,0 +1,5 @@
+import { $, $$, watch, batch, h, Fragment, mount, when, each, router, onUnmount, isArr, isFunc, isObj } from "./sigpro.js"
+
+if (typeof window !== "undefined") {
+  Object.assign(window, { $, $$, watch, h, Fragment, when, each, router, mount, batch, onUnmount, isArr, isFunc, isObj })
+}

src/sigpro.js

@@ -0,0 +1,513 @@
+const isFunc = f => typeof f === "function"
+const isObj = o => o && typeof o === "object"
+const isArr = Array.isArray
+const doc = typeof document !== "undefined" ? document : null
+const ensureNode = n => n?._isRuntime ? n.container : (n instanceof Node ? n : doc.createTextNode(n == null ? "" : String(n)))
+
+let activeEffect = null
+let activeOwner = null
+let isFlushing = false
+let batchDepth = 0
+const effectQueue = new Set()
+const proxyCache = new WeakMap()
+const ITER = Symbol('iter')
+const MOUNTED_NODES = new WeakMap()
+
+const SVG_NS = "http://www.w3.org/2000/svg"
+const XLINK_NS = "http://www.w3.org/1999/xlink"
+const SVG_TAGS = new Set("svg,path,circle,rect,line,polyline,polygon,g,defs,text,textPath,tspan,use,symbol,image,marker,ellipse".split(","))
+
+const dispose = eff => {
+  if (!eff || eff._disposed) return
+  eff._disposed = true
+  const stack = [eff]
+  while (stack.length) {
+    const e = stack.pop()
+    if (e._cleanups) {
+      e._cleanups.forEach(fn => fn())
+      e._cleanups.clear()
+    }
+    if (e._children) {
+      e._children.forEach(child => stack.push(child))
+      e._children.clear()
+    }
+    if (e._deps) {
+      e._deps.forEach(depSet => depSet.delete(e))
+      e._deps.clear()
+    }
+  }
+}
+
+const onUnmount = fn => {
+  if (activeOwner) (activeOwner._cleanups ||= new Set()).add(fn)
+}
+
+const untrack = fn => {
+  const p = activeEffect
+  activeEffect = null
+  try { return fn() } finally { activeEffect = p }
+}
+
+const createEffect = (fn, isComputed = false) => {
+  const effect = () => {
+    if (effect._disposed) return
+    if (effect._deps) effect._deps.forEach(s => s.delete(effect))
+    if (effect._cleanups) {
+      effect._cleanups.forEach(c => c())
+      effect._cleanups.clear()
+    }
+    const prevEffect = activeEffect
+    const prevOwner = activeOwner
+    activeEffect = activeOwner = effect
+    try {
+      return effect._result = fn()
+    } catch (e) {
+      console.error("[SigPro]", e)
+    } finally {
+      activeEffect = prevEffect
+      activeOwner = prevOwner
+    }
+  }
+  effect._deps = effect._cleanups = effect._children = null
+  effect._disposed = false
+  effect._isComputed = isComputed
+  effect._depth = activeEffect ? activeEffect._depth + 1 : 0
+  effect._mounts = []
+  effect._parent = activeOwner
+  if (activeOwner) (activeOwner._children ||= new Set()).add(effect)
+  return effect
+}
+
+const flush = () => {
+  if (isFlushing) return
+  isFlushing = true
+  const sorted = Array.from(effectQueue).sort((a, b) => a._depth - b._depth)
+  effectQueue.clear()
+  for (const e of sorted) if (!e._disposed) e()
+  isFlushing = false
+}
+
+const batch = fn => {
+  batchDepth++
+  try {
+    return fn()
+  } finally {
+    batchDepth--
+    if (batchDepth === 0 && effectQueue.size > 0 && !isFlushing) flush()
+  }
+}
+
+const trackUpdate = (subs, trigger = false) => {
+  if (!trigger && activeEffect && !activeEffect._disposed) {
+    subs.add(activeEffect);
+    (activeEffect._deps ||= new Set()).add(subs)
+  } else if (trigger && subs.size > 0) {
+    let hasQueue = false
+    for (const e of subs) {
+      if (e === activeEffect || e._disposed) continue
+      if (e._isComputed) {
+        e._dirty = true
+        if (e._subs) trackUpdate(e._subs, true)
+      } else {
+        effectQueue.add(e)
+        hasQueue = true
+      }
+    }
+    if (hasQueue && !isFlushing && batchDepth === 0) queueMicrotask(flush)
+  }
+}
+
+const $ = (val, key = null) => {
+  const subs = new Set()
+  if (isFunc(val)) {
+    let cache
+    const computed = () => {
+      if (computed._dirty) {
+        const prev = activeEffect
+        activeEffect = computed
+        try {
+          const next = val()
+          if (!Object.is(cache, next)) {
+            cache = next
+            trackUpdate(subs, true)
+          }
+        } finally {
+          activeEffect = prev
+        }
+        computed._dirty = false
+      }
+      trackUpdate(subs)
+      return cache
+    }
+    computed._isComputed = true
+    computed._subs = subs
+    computed._dirty = true
+    computed._deps = null
+    computed._disposed = false
+    return computed
+  }
+  if (key) try { val = JSON.parse(localStorage.getItem(key)) ?? val } catch (e) { }
+  return (...args) => {
+    if (args.length) {
+      const next = isFunc(args[0]) ? args[0](val) : args[0]
+      if (!Object.is(val, next)) {
+        val = next
+        if (key) localStorage.setItem(key, JSON.stringify(val))
+        trackUpdate(subs, true)
+      }
+    }
+    trackUpdate(subs)
+    return val
+  }
+}
+
+const $$ = (target) => {
+  if (!isObj(target)) return target
+  const cached = proxyCache.get(target)
+  if (cached) return cached
+
+  const subs = new Map()
+  const getSubs = (key) => {
+    let set = subs.get(key)
+    if (!set) subs.set(key, set = new Set())
+    return set
+  }
+
+  const proxy = new Proxy(target, {
+    get(target, key, receiver) {
+      if (typeof key !== 'symbol') trackUpdate(getSubs(key))
+      return $$(Reflect.get(target, key, receiver))
+    },
+    set(target, key, value, receiver) {
+      const hadKey = Reflect.has(target, key)
+      const oldValue = Reflect.get(target, key, receiver)
+      const result = Reflect.set(target, key, value, receiver)
+      if (result && !Object.is(oldValue, value)) {
+        trackUpdate(getSubs(key), true)
+        if (!hadKey) trackUpdate(getSubs(ITER), true)
+      }
+      return result
+    },
+    deleteProperty(target, key) {
+      const result = Reflect.deleteProperty(target, key)
+      if (result) {
+        trackUpdate(getSubs(key), true)
+        trackUpdate(getSubs(ITER), true)
+      }
+      return result
+    },
+    ownKeys(target) {
+      trackUpdate(getSubs(ITER))
+      return Reflect.ownKeys(target)
+    }
+  })
+
+  proxyCache.set(target, proxy)
+  return proxy
+}
+
+const watch = (sources, cb) => {
+  if (cb === undefined) {
+    const effect = createEffect(sources)
+    effect()
+    return () => dispose(effect)
+  }
+  const effect = createEffect(() => {
+    const vals = isArr(sources) ? sources.map(s => s()) : sources()
+    untrack(() => cb(vals))
+  })
+  effect()
+  return () => dispose(effect)
+}
+
+const cleanupNode = (node) => {
+  if (!node) return;
+  if (node._cleanups) {
+    node._cleanups.forEach(fn => fn());
+    node._cleanups.clear();
+  }
+  if (node._ownerEffect) dispose(node._ownerEffect);
+  if (node.childNodes) node.childNodes.forEach(n => cleanupNode(n));
+};
+
+var DANGEROUS_PROTOCOL = /^\s*(javascript|data|vbscript):/i;
+var DANGEROUS_URI_ATTRS = new Set(["src", "href", "formaction", "action", "background", "code", "archive"]);
+var isDangerousAttr = (key) => DANGEROUS_URI_ATTRS.has(key) || key.startsWith("on");
+
+const validateAttr = (key, val) => {
+  if (val == null || val === false) return null
+  if (isDangerousAttr(key)) {
+    const sVal = String(val)
+    if (DANGEROUS_PROTOCOL.test(sVal)) return '#'
+  }
+  return val
+}
+
+const h = (tag, props = {}, children = []) => {
+  if (props instanceof Node || isArr(props) || !isObj(props)) {
+    children = props
+    props = {}
+  }
+
+  if (isFunc(tag)) {
+    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()
+
+    const result = effect._result
+    if (result == null) return null
+
+    const node = (result instanceof Node || (isArr(result) && result.every(n => n instanceof Node)))
+      ? result
+      : doc.createTextNode(String(result))
+
+    const attach = n => {
+      if (isObj(n) && !n._isRuntime) {
+        n._mounts = effect._mounts || []
+        n._cleanups = effect._cleanups || new Set()
+        n._ownerEffect = effect
+      }
+    }
+
+    isArr(node) ? node.forEach(attach) : attach(node)
+    return node
+  }
+
+  const isSVG = SVG_TAGS.has(tag)
+  const el = isSVG ? doc.createElementNS(SVG_NS, tag) : doc.createElement(tag)
+  el._cleanups = new Set()
+
+  for (const k of Object.keys(props)) {
+    let v = props[k]
+    if (k === "ref") {
+      isFunc(v) ? v(el) : (v.current = el)
+      continue
+    }
+    if (isSVG && k.startsWith("xlink:")) {
+      const cleanVal = validateAttr(k.slice(6), v)
+      cleanVal == null
+        ? el.removeAttributeNS(XLINK_NS, k.slice(6))
+        : el.setAttributeNS(XLINK_NS, k.slice(6), cleanVal)
+      continue
+    }
+    if (k.startsWith("on")) {
+      const ev = k.slice(2).toLowerCase()
+      el.addEventListener(ev, v)
+      const off = () => el.removeEventListener(ev, v)
+      el._cleanups.add(off)
+      onUnmount(off)
+    } else if (isFunc(v)) {
+      const effect = createEffect(() => {
+        const val = validateAttr(k, v())
+        if (k === "class") el.className = val || ""
+        else if (val == null) el.removeAttribute(k)
+        else if (k === "style" && typeof val === "string") el.setAttribute("style", val)
+        else if (k in el && !isSVG) el[k] = val
+        else el.setAttribute(k, val === true ? "" : val)
+      })
+      effect()
+      el._cleanups.add(() => dispose(effect))
+      onUnmount(() => dispose(effect))
+      if (/^(INPUT|TEXTAREA|SELECT)$/.test(el.tagName) && (k === "value" || k === "checked")) {
+        const evType = k === "checked" ? "change" : "input"
+        el.addEventListener(evType, ev => v(ev.target[k]))
+      }
+    } else {
+      const val = validateAttr(k, v)
+      if (val != null) {
+        if (k === "style" && typeof val === "string") el.setAttribute("style", val)
+        else if (k in el && !isSVG) el[k] = val
+        else el.setAttribute(k, val === true ? "" : val)
+      }
+    }
+  }
+
+  const append = c => {
+    if (isArr(c)) return c.forEach(append)
+    if (isFunc(c)) {
+      const anchor = doc.createTextNode("")
+      el.appendChild(anchor)
+      let currentNodes = []
+      const effect = createEffect(() => {
+        const res = c()
+        const next = (isArr(res) ? res : [res]).map(ensureNode)
+        currentNodes.forEach(n => {
+          if (n._isRuntime) n.destroy()
+          else cleanupNode(n)
+          if (n.parentNode) n.remove()
+        })
+        let ref = anchor
+        for (let i = next.length - 1; i >= 0; i--) {
+          const node = next[i]
+          if (node.parentNode !== ref.parentNode) ref.parentNode?.insertBefore(node, ref)
+          if (node._mounts) node._mounts.forEach(fn => fn())
+          ref = node
+        }
+        currentNodes = next
+      })
+      effect()
+      el._cleanups.add(() => dispose(effect))
+      onUnmount(() => dispose(effect))
+    } else {
+      const node = ensureNode(c)
+      el.appendChild(node)
+      if (node._mounts) node._mounts.forEach(fn => fn())
+    }
+  }
+  append(children)
+  return el
+}
+
+const render = renderFn => {
+  const cleanups = new Set()
+  const previousOwner = activeOwner
+  const previousEffect = activeEffect
+  const container = doc.createElement("div")
+  container.style.display = "contents"
+  container.setAttribute("role", "presentation")
+  activeOwner = { _cleanups: cleanups }
+  activeEffect = null
+
+  const processResult = result => {
+    if (!result) return
+    if (result._isRuntime) {
+      cleanups.add(result.destroy)
+      container.appendChild(result.container)
+    } else if (isArr(result)) {
+      result.forEach(processResult)
+    } else {
+      container.appendChild(result instanceof Node ? result : doc.createTextNode(String(result == null ? "" : result)))
+    }
+  }
+
+  try {
+    processResult(renderFn({ onCleanup: fn => cleanups.add(fn) }))
+  } finally {
+    activeOwner = previousOwner
+    activeEffect = previousEffect
+  }
+
+  return {
+    _isRuntime: true,
+    container,
+    destroy: () => {
+      cleanups.forEach(fn => fn())
+      cleanupNode(container)
+      container.remove()
+    }
+  }
+}
+
+const when = (cond, SIP, NOP = null) => {
+  const anchor = doc.createTextNode("")
+  const root = h("div", { style: "display:contents" }, [anchor])
+  let currentView = null
+
+  watch(
+    () => !!(isFunc(cond) ? cond() : cond),
+    show => {
+      if (currentView) {
+        currentView.destroy()
+        currentView = null
+      }
+
+      const content = show ? SIP : NOP
+      if (content) {
+        currentView = render(() => isFunc(content) ? content() : content)
+        root.insertBefore(currentView.container, anchor)
+      }
+    }
+  )
+
+  onUnmount(() => currentView?.destroy())
+  return root
+}
+
+const each = (src, itemFn, keyField) => {
+  const anchor = doc.createTextNode("")
+  const root = h("div", { style: "display:contents" }, [anchor])
+  let cache = new Map()
+  watch(() => (isFunc(src) ? src() : src) || [], items => {
+    const nextCache = new Map()
+    const nextOrder = []
+    const newItems = items || []
+    for (let i = 0; i < newItems.length; i++) {
+      const item = newItems[i]
+      const key = keyField ? (item?.[keyField] ?? i) : (item?.id ?? i)
+      let view = cache.get(key)
+      if (!view) view = render(() => itemFn(item, i))
+      else cache.delete(key)
+      nextCache.set(key, view)
+      nextOrder.push(view)
+    }
+    cache.forEach(view => view.destroy())
+    let lastRef = anchor
+    for (let i = nextOrder.length - 1; i >= 0; i--) {
+      const view = nextOrder[i]
+      const node = view.container
+      if (node.nextSibling !== lastRef) root.insertBefore(node, lastRef)
+      lastRef = node
+    }
+    cache = nextCache
+  })
+  return root
+}
+
+const router = routes => {
+  const getHash = () => window.location.hash.slice(1) || "/"
+  const path = $(getHash())
+  const handler = () => path(getHash())
+  window.addEventListener("hashchange", handler)
+  onUnmount(() => window.removeEventListener("hashchange", handler))
+  const hook = h("div", { class: "router-hook" })
+  let currentView = null
+  watch([path], () => {
+    const cur = path()
+    const route = routes.find(r => {
+      const p1 = r.path.split("/").filter(Boolean)
+      const p2 = cur.split("/").filter(Boolean)
+      return p1.length === p2.length && p1.every((p, i) => p[0] === ":" || p === p2[i])
+    }) || routes.find(r => r.path === "*")
+    if (route) {
+      currentView?.destroy()
+      const params = {}
+      route.path.split("/").filter(Boolean).forEach((p, i) => {
+        if (p[0] === ":") params[p.slice(1)] = cur.split("/").filter(Boolean)[i]
+      })
+      router.params(params)
+      currentView = render(() => isFunc(route.component) ? route.component(params) : route.component)
+      hook.replaceChildren(currentView.container)
+    }
+  })
+  return hook
+}
+router.params = $({})
+router.to = p => window.location.hash = p.replace(/^#?\/?/, "#/")
+router.back = () => window.history.back()
+router.path = () => window.location.hash.replace(/^#/, "") || "/"
+
+const Fragment = (props) => props.children;
+
+const mount = (comp, target) => {
+  const t = typeof target === "string" ? doc.querySelector(target) : target
+  if (!t) return
+  if (MOUNTED_NODES.has(t)) MOUNTED_NODES.get(t).destroy()
+  const inst = render(isFunc(comp) ? comp : () => comp)
+  t.replaceChildren(inst.container)
+  MOUNTED_NODES.set(t, inst)
+  return inst
+}
+
+if (typeof window !== "undefined") {
+    "a abbr article aside audio b blockquote br button canvas caption cite code col colgroup datalist dd del details dfn dialog div dl dt em embed fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 header hr i iframe img input ins kbd label legend li main mark meter nav object ol optgroup option output p picture pre progress section select slot small source span strong sub summary sup svg table tbody td template textarea tfoot th thead time tr u ul video"
+        .split(" ")
+        .forEach(tag => { window[tag] = (props, children) => h(tag, props, children) })
+}
+
+export { $, $$, watch, batch, h, Fragment, mount, when, each, router, onUnmount, isArr, isFunc, isObj }

src/vite.js

@@ -0,0 +1,77 @@
+/**
+ * SigPro Vite Plugin - File-based Routing
+ * @module sigpro/vite
+ */
+import fs from 'node:fs';
+import path from 'node:path';
+
+export default function sigproRouter() {
+  const virtualModuleId = 'virtual:sigpro-routes';
+  const resolvedVirtualModuleId = '\0' + virtualModuleId;
+
+  // Helper para escanear archivos
+  const getFiles = (dir) => {
+    if (!fs.existsSync(dir)) return [];
+    return fs.readdirSync(dir, { recursive: true })
+      .filter(file => /\.(js|jsx)$/.test(file) && !path.basename(file).startsWith('_'))
+      .map(file => path.resolve(dir, file));
+  };
+
+  // Transformador de ruta de archivo a URL de router
+  const pathToUrl = (pagesDir, filePath) => {
+    let relative = path.relative(pagesDir, filePath)
+      .replace(/\\/g, '/')
+      .replace(/\.(js|jsx)$/, '')
+      .replace(/\/index$/, '')
+      .replace(/^index$/, '');
+
+    return ('/' + relative)
+      .replace(/\/+/g, '/')
+      .replace(/\[\.\.\.([^\]]+)\]/g, '*')
+      .replace(/\[([^\]]+)\]/g, ':$1')
+      .replace(/\/$/, '') || '/';
+  };
+
+  return {
+    name: 'sigpro-router',
+
+    resolveId(id) {
+      if (id === virtualModuleId) return resolvedVirtualModuleId;
+    },
+
+    load(id) {
+      if (id !== resolvedVirtualModuleId) return;
+
+      const root = process.cwd();
+      const pagesDir = path.resolve(root, 'src/pages');
+      
+      // Obtenemos y ordenamos archivos (rutas estáticas primero, luego dinámicas)
+      const files = getFiles(pagesDir).sort((a, b) => {
+        const urlA = pathToUrl(pagesDir, a);
+        const urlB = pathToUrl(pagesDir, b);
+        if (urlA.includes(':') && !urlB.includes(':')) return 1;
+        if (!urlA.includes(':') && urlB.includes(':')) return -1;
+        return urlB.length - urlA.length;
+      });
+
+      let routeEntries = '';
+
+      files.forEach((fullPath) => {
+        const urlPath = pathToUrl(pagesDir, fullPath);
+        // Hacemos la ruta relativa al proyecto para que el import de Vite sea limpio
+        const relativeImport = './' + path.relative(root, fullPath).replace(/\\/g, '/');
+        
+        routeEntries += `  { path: '${urlPath}', component: async () => (await import('/${relativeImport}')).default },\n`;
+      });
+
+      // Fallback 404 si no existe una ruta comodín
+      if (!routeEntries.includes("path: '*'")) {
+        routeEntries += `  { path: '*', component: () => document.createTextNode('404 - Not Found') },\n`;
+      }
+
+      return `export const routes = [\n${routeEntries}];`;
+    }
+  };
+}
+
+export { sigproRouter };