nl_tokens: True if at least one item in a sequence matches the given predicate
pl_tokens: function some ( predicate ) { return async ( it ) => { var e_22 , _a ; let index = 0 ; try { for ( var it_3 = __asyncValues ( it ) , it_3_1 ; it_3_1 = await it_3 . next ( ) , ! it_3_1 . done ; ) { const item = it_3_1 . value ; if ( await predicate ( item , index ) ) { return true ; } index = index + 1 ; } } catch ( e_22_1 ) { e_22 = { error : e_22_1 } ; } finally { <mask> { if ( it_3_1 && ! it_3_1 . done && ( _a = it_3 . return ) ) await _a . call ( it_3 ) ; } finally { if ( e_22 ) throw e_22 . error ; } } return false ; } ; }