@@ -91,8 +91,8 @@ impl Transaction {
9191
9292 /// Open a fresh read-only IDB store for a single read request.
9393 fn fresh_read_store ( & self ) -> Result < Store , Error > {
94- let tx = self . db . transaction ( & [ "kv" ] , TransactionMode :: ReadOnly )
95- . map_err ( |_| Error :: TxError ) ?;
94+ let tx =
95+ self . db . transaction ( & [ "kv" ] , TransactionMode :: ReadOnly ) . map_err ( |_| Error :: TxError ) ?;
9696 tx. store ( "kv" ) . map_err ( |_| Error :: TxError )
9797 }
9898
@@ -145,8 +145,8 @@ impl Transaction {
145145 return Ok ( ( ) ) ;
146146 }
147147
148- let flush_tx = self . db . transaction ( & [ "kv" ] , TransactionMode :: ReadWrite )
149- . map_err ( |_| Error :: TxError ) ?;
148+ let flush_tx =
149+ self . db . transaction ( & [ "kv" ] , TransactionMode :: ReadWrite ) . map_err ( |_| Error :: TxError ) ?;
150150 let flush_store = flush_tx. store ( "kv" ) . map_err ( |_| Error :: TxError ) ?;
151151
152152 // Build an iterator of (JsValue, Option<JsValue>) for put_all, and
@@ -308,9 +308,13 @@ impl Transaction {
308308 if self . done {
309309 return Err ( Error :: TxClosed ) ;
310310 }
311- let Range { start, end } = rng;
311+ let Range {
312+ start,
313+ end,
314+ } = rng;
312315 let dir = Some ( Direction :: Next ) ;
313- let kr = KeyRange :: bound ( & start. clone ( ) . convert ( ) , & end. clone ( ) . convert ( ) , None , Some ( true ) ) ;
316+ let kr =
317+ KeyRange :: bound ( & start. clone ( ) . convert ( ) , & end. clone ( ) . convert ( ) , None , Some ( true ) ) ;
314318 let kr = kr. map_err ( |e| Error :: IndexedDbError ( e. to_string ( ) ) ) ?;
315319
316320 let store = self . fresh_read_store ( ) ?;
@@ -321,13 +325,19 @@ impl Transaction {
321325 let key: Key = k. convert ( ) ;
322326 match self . buffer . get ( & key) {
323327 Some ( Buffered :: Del ) => { }
324- _ => { merged. insert ( key, ( ) ) ; }
328+ _ => {
329+ merged. insert ( key, ( ) ) ;
330+ }
325331 }
326332 }
327333 for ( key, op) in self . buffer . range ( start..end) {
328334 match op {
329- Buffered :: Set ( _) => { merged. insert ( key. clone ( ) , ( ) ) ; }
330- Buffered :: Del => { merged. remove ( key) ; }
335+ Buffered :: Set ( _) => {
336+ merged. insert ( key. clone ( ) , ( ) ) ;
337+ }
338+ Buffered :: Del => {
339+ merged. remove ( key) ;
340+ }
331341 }
332342 }
333343
@@ -339,9 +349,13 @@ impl Transaction {
339349 if self . done {
340350 return Err ( Error :: TxClosed ) ;
341351 }
342- let Range { start, end } = rng;
352+ let Range {
353+ start,
354+ end,
355+ } = rng;
343356 let dir = Some ( Direction :: Prev ) ;
344- let kr = KeyRange :: bound ( & end. clone ( ) . convert ( ) , & start. clone ( ) . convert ( ) , None , Some ( true ) ) ;
357+ let kr =
358+ KeyRange :: bound ( & end. clone ( ) . convert ( ) , & start. clone ( ) . convert ( ) , None , Some ( true ) ) ;
345359 let kr = kr. map_err ( |e| Error :: IndexedDbError ( e. to_string ( ) ) ) ?;
346360
347361 let store = self . fresh_read_store ( ) ?;
@@ -352,13 +366,19 @@ impl Transaction {
352366 let key: Key = k. convert ( ) ;
353367 match self . buffer . get ( & key) {
354368 Some ( Buffered :: Del ) => { }
355- _ => { merged. insert ( key, ( ) ) ; }
369+ _ => {
370+ merged. insert ( key, ( ) ) ;
371+ }
356372 }
357373 }
358374 for ( key, op) in self . buffer . range ( start..end) {
359375 match op {
360- Buffered :: Set ( _) => { merged. insert ( key. clone ( ) , ( ) ) ; }
361- Buffered :: Del => { merged. remove ( key) ; }
376+ Buffered :: Set ( _) => {
377+ merged. insert ( key. clone ( ) , ( ) ) ;
378+ }
379+ Buffered :: Del => {
380+ merged. remove ( key) ;
381+ }
362382 }
363383 }
364384
@@ -370,9 +390,13 @@ impl Transaction {
370390 if self . done {
371391 return Err ( Error :: TxClosed ) ;
372392 }
373- let Range { start, end } = rng;
393+ let Range {
394+ start,
395+ end,
396+ } = rng;
374397 let dir = Some ( Direction :: Next ) ;
375- let kr = KeyRange :: bound ( & start. clone ( ) . convert ( ) , & end. clone ( ) . convert ( ) , None , Some ( true ) ) ;
398+ let kr =
399+ KeyRange :: bound ( & start. clone ( ) . convert ( ) , & end. clone ( ) . convert ( ) , None , Some ( true ) ) ;
376400 let kr = kr. map_err ( |e| Error :: IndexedDbError ( e. to_string ( ) ) ) ?;
377401
378402 let store = self . fresh_read_store ( ) ?;
@@ -384,14 +408,22 @@ impl Transaction {
384408 let val: Val = v. convert ( ) ;
385409 match self . buffer . get ( & key) {
386410 Some ( Buffered :: Del ) => { }
387- Some ( Buffered :: Set ( bv) ) => { merged. insert ( key, bv. clone ( ) ) ; }
388- None => { merged. insert ( key, val) ; }
411+ Some ( Buffered :: Set ( bv) ) => {
412+ merged. insert ( key, bv. clone ( ) ) ;
413+ }
414+ None => {
415+ merged. insert ( key, val) ;
416+ }
389417 }
390418 }
391419 for ( key, op) in self . buffer . range ( start..end) {
392420 match op {
393- Buffered :: Set ( v) => { merged. insert ( key. clone ( ) , v. clone ( ) ) ; }
394- Buffered :: Del => { merged. remove ( key) ; }
421+ Buffered :: Set ( v) => {
422+ merged. insert ( key. clone ( ) , v. clone ( ) ) ;
423+ }
424+ Buffered :: Del => {
425+ merged. remove ( key) ;
426+ }
395427 }
396428 }
397429
@@ -403,9 +435,13 @@ impl Transaction {
403435 if self . done {
404436 return Err ( Error :: TxClosed ) ;
405437 }
406- let Range { start, end } = rng;
438+ let Range {
439+ start,
440+ end,
441+ } = rng;
407442 let dir = Some ( Direction :: Prev ) ;
408- let kr = KeyRange :: bound ( & end. clone ( ) . convert ( ) , & start. clone ( ) . convert ( ) , None , Some ( true ) ) ;
443+ let kr =
444+ KeyRange :: bound ( & end. clone ( ) . convert ( ) , & start. clone ( ) . convert ( ) , None , Some ( true ) ) ;
409445 let kr = kr. map_err ( |e| Error :: IndexedDbError ( e. to_string ( ) ) ) ?;
410446
411447 let store = self . fresh_read_store ( ) ?;
@@ -417,14 +453,22 @@ impl Transaction {
417453 let val: Val = v. convert ( ) ;
418454 match self . buffer . get ( & key) {
419455 Some ( Buffered :: Del ) => { }
420- Some ( Buffered :: Set ( bv) ) => { merged. insert ( key, bv. clone ( ) ) ; }
421- None => { merged. insert ( key, val) ; }
456+ Some ( Buffered :: Set ( bv) ) => {
457+ merged. insert ( key, bv. clone ( ) ) ;
458+ }
459+ None => {
460+ merged. insert ( key, val) ;
461+ }
422462 }
423463 }
424464 for ( key, op) in self . buffer . range ( start..end) {
425465 match op {
426- Buffered :: Set ( v) => { merged. insert ( key. clone ( ) , v. clone ( ) ) ; }
427- Buffered :: Del => { merged. remove ( key) ; }
466+ Buffered :: Set ( v) => {
467+ merged. insert ( key. clone ( ) , v. clone ( ) ) ;
468+ }
469+ Buffered :: Del => {
470+ merged. remove ( key) ;
471+ }
428472 }
429473 }
430474
0 commit comments