@tko/utils.jsx/dist/jsx.js

TKO JSX Rendering

// @tko/utils.jsx 🥊 4.0.0-beta1.3 ESM
import {
  isObservable,
  unwrap
} from "@tko/observable";
import {
  ORIGINAL_JSX_SYM
} from "./JsxObserver";
export function maybeJsx(possibleJsx) {
  if (isObservable(possibleJsx)) {
    return true;
  }
  const value = unwrap(possibleJsx);
  if (!value) {
    return false;
  }
  if (value.elementName) {
    return true;
  }
  if (!Array.isArray(value) || !value.length) {
    return false;
  }
  if (value[0] instanceof window.Node) {
    return false;
  }
  return true;
}
export function getOriginalJsxForNode(node) {
  return node[ORIGINAL_JSX_SYM];
}
export function createElement(elementName, attributes, ...children) {
  return elementName === Fragment ? children : {
    elementName,
    attributes: attributes || {},
    children: [...children]
  };
}
export const Fragment = Symbol("JSX Fragment");