Function serializeElement

packages/runtime-test/src/serialize.ts:35–57

(
  node: TestElement,
  indent: number,
  depth: number,
)

}

function serializeElement(
  node: TestElement,
  indent: number,
  depth: number,
): string {
  const props = Object.keys(node.props)
    .map(key => {
      const value = node.props[key]
      return isOn(key) || value == null
        ? ``
        : value === ``
          ? key
          : `${key}=${JSON.stringify(value)}`
    })
    .filter(Boolean)
    .join(' ')
  const padding = indent ? ` `.repeat(indent).repeat(depth) : ``
  return (
    `${padding}<${node.tag}${props ? ` ${props}` : ``}>` +
    `${serializeInner(node, indent, depth)}` +
    `${padding}</${node.tag}>`
  )
}

function serializeText(
  node: TestText | TestComment,