Function includeBooleanAttr

packages/shared/src/domAttrConfig.ts:32–34

(value: unknown)

 * e.g. `<select multiple>` compiles to `{ multiple: '' }`
 */
export function includeBooleanAttr(value: unknown): boolean {
  return !!value || value === ''
}

const unsafeAttrCharRE = /[>/="'\u0009\u000a\u000c\u0020]/
const attrValidationCache: Record<string, boolean> = {}