Include failure reason in error from writeFile on iOS

TheAlmightyBob · TheAlmightyBob · commit 1c2964ac433f · 2023-02-08T16:46:38.000-08:00
diff --git a/ios/ReactNativeBlobUtilFS.mm b/ios/ReactNativeBlobUtilFS.mm
@@ -411,9 +411,9 @@ + (void) writeFile:(NSString *)path
             [fileHandle closeFile];
         }
         else {
-            if (![content writeToFile:path atomically:YES]) {
+            if (![content writeToFile:path options:NSDataWritingAtomic error:&err]) {
                 fm = nil;
-                return reject(@"EUNSPECIFIED", [NSString stringWithFormat:@"File '%@' could not be written.", path], nil);
+                return reject(@"EUNSPECIFIED", [NSString stringWithFormat:@"File '%@' could not be written; error: %@", path, [err description]], err);
             }
         }
         fm = nil;

Original file line number	Diff line number	Diff line change
`@@ -411,9 +411,9 @@ + (void) writeFile:(NSString *)path`
`411`	`411`	`[fileHandle closeFile];`
`412`	`412`	`}`
`413`	`413`	`else {`
`414`		`- if (![content writeToFile:path atomically:YES]) {`
	`414`	`+ if (![content writeToFile:path options:NSDataWritingAtomic error:&err]) {`
`415`	`415`	`fm = nil;`
`416`		`- return reject(@"EUNSPECIFIED", [NSString stringWithFormat:@"File '%@' could not be written.", path], nil);`
	`416`	`+ return reject(@"EUNSPECIFIED", [NSString stringWithFormat:@"File '%@' could not be written; error: %@", path, [err description]], err);`
`417`	`417`	`}`
`418`	`418`	`}`
`419`	`419`	`fm = nil;`