nl_tokens: The callback of the insert in DOM .
pl_tokens: function lifecycleInserted ( ) { if ( this [ Constants . INSERTED ] ) { return ; } blockInit ( this ) ; this [ Constants . INSERTED ] = <mask> ; const isScriptContent = Boolean ( this . querySelector ( 'script' ) ) ; // asynchronous read content // <xb-test><script>...</script><div>not found</div></xb-test> if ( isScriptContent ) { lazy ( blockCreateLazy , this ) ; } else { blockCreate ( this ) ; } }