flexium/dist/chunk-H3V4FX7A.mjs.map

A lightweight, signals-based UI framework with cross-platform renderers

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children: any }) => any;\n}\n\n/**\n * Internal map to track current context values\n * Key is the context symbol, value is the stack of values\n */\nconst contextStacks = new Map<symbol, any[]>();\n\n/**\n * Creates a Context object\n *\n * @param defaultValue - The default value if no provider is found\n * @returns Context object with Provider component\n */\nexport function createContext<T>(defaultValue: T): Context<T> {\n    const id = Symbol('context');\n\n    const Provider = (props: { value: T; children: any }) => {\n        const children = props.children;\n        if (Array.isArray(children) && children.length === 1) {\n            return children[0];\n        }\n        return children;\n    };\n\n    // Mark as a context provider for the renderer\n    (Provider as any)._contextId = id;\n\n    return {\n        id,\n        defaultValue,\n        Provider\n    };\n}\n\n/**\n * Retrieves the current value of a Context\n *\n * @param context - The context object\n * @returns The current value\n */\nexport function useContext<T>(context: Context<T>): T {\n    const stack = contextStacks.get(context.id);\n    if (stack && stack.length > 0) {\n        return stack[stack.length - 1];\n    }\n    return context.defaultValue;\n}\n\n/**\n * Internal: Push a provider value onto the stack\n * @internal\n */\nexport function pushProvider(id: symbol, value: any) {\n    if (!contextStacks.has(id)) {\n        contextStacks.set(id, []);\n    }\n    contextStacks.get(id)!.push(value);\n}\n\n/**\n * Internal: Pop a provider value from the stack\n * @internal\n */\nexport function popProvider(id: symbol) {\n    const stack = contextStacks.get(id);\n    if (stack) {\n        stack.pop();\n    }\n}\n","/**\n * JSX Factory Function (h)\n *\n * This module provides the JSX factory function for creating virtual nodes.\n * It's used by the JSX transpiler to convert JSX syntax into function calls.\n *\n * Usage in tsconfig.json:\n * {\n *   \"compilerOptions\": {\n *     \"jsx\": \"react\",\n *     \"jsxFactory\": \"h\",\n *     \"jsxFragmentFactory\": \"Fragment\"\n *   }\n * }\n */\n\nimport type { VNode } from '../../core/renderer';\nimport { createVNode } from '../../core/vnode';\n\n/**\n * JSX factory function\n * Creates a virtual node from JSX syntax\n *\n * @param type - Element type (string for built-in, function for components)\n * @param props - Element properties\n * @param children - Child elements\n * @returns Virtual node\n */\nexport function h(\n  type: string | Function,\n  props: Record<string, any> | null,\n  ...children: any[]\n): VNode {\n  // Normalize props\n  const normalizedProps = props || {};\n\n  // Extract key if present\n  const key = normalizedProps.key;\n  if (key !== undefined) {\n    delete normalizedProps.key;\n  }\n\n  // Flatten and filter children\n  const normalizedChildren = flattenChildren(children).filter(\n    (child) => child !== null && child !== undefined && child !== false\n  );\n\n  return createVNode(type, normalizedProps, normalizedChildren, key);\n}\n\n/**\n * Fragment component\n * Renders children without a wrapper element\n */\nexport function Fragment(props: { children?: any[] }): VNode {\n  return createVNode('fragment', {}, props.children || []);\n}\n\n/**\n * Flatten nested children arrays\n */\nfunction flattenChildren(children: any[]): any[] {\n  const result: any[] = [];\n\n  for (const child of children) {\n    if (Array.isArray(child)) {\n      result.push(...flattenChildren(child));\n    } else {\n      result.push(child);\n    }\n  }\n\n  return result;\n}\n\n/**\n * Check if a value is a VNode\n */\nexport function isVNode(value: any): value is VNode {\n  return (\n    value !== null &&\n    typeof value === 'object' &&\n    'type' in value &&\n    'props' in value &&\n    'children' in value\n  );\n}\n\n/**\n * Create a text node\n */\nexport function createTextVNode(text: string | number): string {\n  return String(text);\n}\n"]}