142 lines
4.8 KiB
Objective-C
142 lines
4.8 KiB
Objective-C
//
|
|
// RNFSManager.m
|
|
// RNFSManager
|
|
//
|
|
// Created by Johannes Lumpe on 08/05/15.
|
|
// Copyright (c) 2015 Johannes Lumpe. All rights reserved.
|
|
//
|
|
|
|
#import "RNFSManager.h"
|
|
#import "RCTBridge.h"
|
|
#import "NSArray+Map.h"
|
|
|
|
@implementation RNFSManager
|
|
|
|
static int MainBundleDirectory = 999;
|
|
|
|
@synthesize bridge = _bridge;
|
|
RCT_EXPORT_MODULE();
|
|
|
|
- (dispatch_queue_t)methodQueue {
|
|
return dispatch_queue_create("pe.lum.rnfs", DISPATCH_QUEUE_SERIAL);
|
|
}
|
|
|
|
RCT_EXPORT_METHOD(readDir:(NSString*)directory inFolder:(NSNumber*)folder callback:(RCTResponseSenderBlock)callback){
|
|
NSString *path;
|
|
int folderInt = [folder integerValue];
|
|
|
|
if (folderInt == MainBundleDirectory) {
|
|
path = [[NSBundle mainBundle] bundlePath];
|
|
} else {
|
|
NSArray *paths = NSSearchPathForDirectoriesInDomains(folderInt, NSUserDomainMask, YES);
|
|
path = [paths objectAtIndex:0];
|
|
}
|
|
|
|
NSFileManager *fileManager = [NSFileManager defaultManager];
|
|
NSError *error = nil;
|
|
NSString * dirPath = [path stringByAppendingPathComponent:directory];
|
|
NSArray *contents = [fileManager contentsOfDirectoryAtPath:dirPath error:&error];
|
|
|
|
contents = [contents rnfs_mapObjectsUsingBlock:^id(id obj, NSUInteger idx) {
|
|
return @{
|
|
@"name": (NSString*)obj,
|
|
@"path": [dirPath stringByAppendingPathComponent:(NSString*)obj]
|
|
};
|
|
}];
|
|
|
|
if (error) {
|
|
return callback([self makeErrorPayload:error]);
|
|
}
|
|
|
|
callback(@[[NSNull null], contents]);
|
|
}
|
|
|
|
RCT_EXPORT_METHOD(stat:(NSString*)filepath callback:(RCTResponseSenderBlock)callback){
|
|
NSError *error = nil;
|
|
NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:filepath error:&error];
|
|
|
|
if (error) {
|
|
return callback([self makeErrorPayload:error]);
|
|
}
|
|
|
|
attributes = @{
|
|
@"ctime": [self dateToTimeIntervalNumber:(NSDate*)[attributes objectForKey:NSFileCreationDate]],
|
|
@"mtime": [self dateToTimeIntervalNumber:(NSDate*)[attributes objectForKey:NSFileModificationDate]],
|
|
@"size": [attributes objectForKey:NSFileSize],
|
|
@"type": [attributes objectForKey:NSFileType],
|
|
@"mode": [NSNumber numberWithInteger:[[NSString stringWithFormat:@"%o", [(NSNumber*)[attributes objectForKey:NSFilePosixPermissions] integerValue]] integerValue]]
|
|
};
|
|
|
|
callback(@[[NSNull null], attributes]);
|
|
}
|
|
|
|
RCT_EXPORT_METHOD(writeFile:(NSString*)filepath contents:(NSString*)base64Content attributes:(NSDictionary*)attributes callback:(RCTResponseSenderBlock)callback){
|
|
NSData *data = [[NSData alloc] initWithBase64EncodedString:base64Content options:NSDataBase64DecodingIgnoreUnknownCharacters];
|
|
BOOL success = [[NSFileManager defaultManager] createFileAtPath:filepath contents:data attributes:attributes];
|
|
|
|
if (!success) {
|
|
return callback(@[[NSString stringWithFormat:@"Could not write file at path %@", filepath]]);
|
|
}
|
|
|
|
callback(@[[NSNull null], [NSNumber numberWithBool:success]]);
|
|
}
|
|
|
|
RCT_EXPORT_METHOD(unlink:(NSString*)filepath callback:(RCTResponseSenderBlock)callback) {
|
|
NSFileManager *manager = [NSFileManager defaultManager];
|
|
BOOL exists = [manager fileExistsAtPath:filepath isDirectory:false];
|
|
|
|
if (!exists) {
|
|
return callback(@[[NSString stringWithFormat:@"File at path %@ does not exist", filepath]]);
|
|
}
|
|
NSError *error = nil;
|
|
BOOL success = [manager removeItemAtPath:filepath error:&error];
|
|
|
|
if (!success) {
|
|
return callback([self makeErrorPayload:error]);
|
|
}
|
|
|
|
callback(@[[NSNull null], [NSNumber numberWithBool:success], filepath]);
|
|
}
|
|
|
|
RCT_EXPORT_METHOD(readFile:(NSString*)filepath callback:(RCTResponseSenderBlock)callback){
|
|
NSData *content = [[NSFileManager defaultManager] contentsAtPath:filepath];
|
|
NSString *base64Content = [content base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];
|
|
|
|
if (!base64Content) {
|
|
return callback(@[[NSString stringWithFormat:@"Could not read file at path %@", filepath]]);
|
|
}
|
|
|
|
callback(@[[NSNull null], base64Content]);
|
|
}
|
|
|
|
- (NSNumber*) dateToTimeIntervalNumber:(NSDate*)date {
|
|
return [NSNumber numberWithDouble:[date timeIntervalSince1970]];
|
|
}
|
|
|
|
- (NSArray*) makeErrorPayload:(NSError*)error {
|
|
return @[@{
|
|
@"description": error.localizedDescription,
|
|
@"code": [NSNumber numberWithInteger:error.code]
|
|
}];
|
|
}
|
|
|
|
- (NSString*) getPathForDirectory:(int)directory {
|
|
NSArray *paths = NSSearchPathForDirectoriesInDomains(directory, NSUserDomainMask, YES);
|
|
return [paths objectAtIndex:0];
|
|
}
|
|
|
|
- (NSDictionary *)constantsToExport
|
|
{
|
|
return @{
|
|
@"NSCachesDirectoryPath": [self getPathForDirectory:NSCachesDirectory],
|
|
@"NSDocumentDirectoryPath": [self getPathForDirectory:NSDocumentDirectory],
|
|
@"NSCachesDirectory": [NSNumber numberWithInteger:NSCachesDirectory],
|
|
@"NSDocumentDirectory": [NSNumber numberWithInteger:NSDocumentDirectory],
|
|
@"MainBundleDirectory": [NSNumber numberWithInteger:MainBundleDirectory],
|
|
@"NSFileTypeRegular": NSFileTypeRegular,
|
|
@"NSFileTypeDirectory": NSFileTypeDirectory
|
|
};
|
|
}
|
|
|
|
@end
|