scrn / internal / module / jsx / jsx-runtime.js

function renderNode(nodeName, attributes) {
  let {children, ...attrs} = attributes

  // It's a <text> node
  if (nodeName === "text") {
    // Join all children into one string
    if (Array.isArray(children)) {
      attrs["content"] = children.map(x => String(x)).join("")
      children = []
    } else {
      attrs["content"] = String(children)
      children = []
    }
  } else {
    if (!children) {
      children = []
    } else if (!Array.isArray(children)) {
      children = [children]
    }
  }

  return {
    type: "node",
    nodeName,
    children,
    attrs,
  }
}

export function jsx(nodeName, attributes) {
  // Set default weight
  let {
    weight,
    size,
    margin,
    padding,
    cornerRadius,
    fontSize,
    ...attrs
  } = attributes

  const style = {
    weight: weight || 1,
    size: size || 0,
    margin: margin || 0,
    padding: padding || 0,
    cornerRadius: cornerRadius || 0,
    fontSize: fontSize || 0,
  }

  // Text node
  if (typeof nodeName === "string") {
    return {
      ...renderNode(nodeName, attrs),
      style,
    }
  }

  // Module node
  return {
    type: "module",
    module: nodeName,
    style,
    attrs,
  }
}

export function jsxs(nodeName, attributes) {
  return jsx(nodeName, attributes)
}