woby
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A high-performance framework with fine-grained observable/signal-based reactivity for building rich applications.
60 lines (59 loc) • 2.44 kB
JavaScript
import "./fragment-CrJfXftf.js";
import { a as wrapElement, w as wrapCloneElement } from "./wrap_clone_element-CPcdGL7P.js";
import { n as isObject, i as isFunction, k as isString, o as isSVGElement, p as isNode, q as isVoidChild, u as untrack, r as createSVGNode, t as createHTMLNode, v as setProps, m as setChild, F as FragmentUtils, S as SYMBOL_CLONE } from "./setters-Ddu0s6oK.js";
const createElement = (component, _props, ..._children) => {
const children = _children.length > 1 ? _children : _children.length > 0 ? _children[0] : void 0;
const hasChildren = !isVoidChild(children);
const { ...rest } = _props ?? {};
if (hasChildren && isObject(_props) && "children" in _props) {
throw new Error('Providing "children" both as a prop and as rest arguments is forbidden');
}
if (isFunction(component)) {
const props = hasChildren ? { ..._props, children } : _props;
return wrapElement(() => {
return untrack(() => component.call(component, props));
});
} else if (isString(component)) {
const isSVG = isSVGElement(component);
const createNode = isSVG ? createSVGNode : createHTMLNode;
return wrapElement(() => {
const child = createNode(component);
if (isSVG) child["isSVG"] = true;
const stack = new Error();
untrack(() => {
if (_props) {
setProps(child, _props, stack);
}
if (hasChildren) {
setChild(child, children, FragmentUtils.make(), stack);
}
});
return child;
});
} else if (isNode(component)) {
return wrapElement(() => component);
} else {
throw new Error("Invalid component");
}
};
function jsx(component, props, ...children) {
if (typeof children === "string")
return wrapCloneElement(createElement(component, props ?? {}, children), component, props);
if (!props) props = {};
if (typeof children === "string")
Object.assign(props, { children });
return wrapCloneElement(createElement(component, props, props == null ? void 0 : props.key), component, props);
}
const jsxDEV = (component, props, key, isStatic, source, self) => {
if (key)
Object.assign(props, { key });
return wrapCloneElement(createElement(component, props), component, props);
};
const getMeta = (target) => target == null ? void 0 : target[SYMBOL_CLONE];
export {
jsxDEV as a,
createElement as c,
getMeta as g,
jsx as j
};
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