{"id":16697038,"url":"https://github.com/ikesyo/nsobject-tap","last_synced_at":"2025-09-07T18:32:27.512Z","repository":{"id":7961998,"uuid":"9360067","full_name":"ikesyo/NSObject-Tap","owner":"ikesyo","description":"`tap:` method for Objective-C borrowed from Ruby.","archived":false,"fork":false,"pushed_at":"2014-04-28T02:39:45.000Z","size":224,"stargazers_count":48,"open_issues_count":0,"forks_count":1,"subscribers_count":6,"default_branch":"master","last_synced_at":"2024-12-23T21:07:33.675Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Objective-C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"gnuine/ubiquo_guides","license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ikesyo.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2013-04-11T01:56:27.000Z","updated_at":"2019-06-16T10:28:59.000Z","dependencies_parsed_at":"2022-09-06T03:31:49.388Z","dependency_job_id":null,"html_url":"https://github.com/ikesyo/NSObject-Tap","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ikesyo%2FNSObject-Tap","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ikesyo%2FNSObject-Tap/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ikesyo%2FNSObject-Tap/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ikesyo%2FNSObject-Tap/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ikesyo","download_url":"https://codeload.github.com/ikesyo/NSObject-Tap/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":232242761,"owners_count":18493787,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-12T17:45:55.063Z","updated_at":"2025-01-02T18:58:53.757Z","avatar_url":"https://github.com/ikesyo.png","language":"Objective-C","funding_links":[],"categories":[],"sub_categories":[],"readme":"NSObject-Tap ![License MIT](http://img.shields.io/badge/license-MIT-green.svg) \n============\n\n[![Version](http://img.shields.io/cocoapods/v/NSObject-Tap.svg)](http://img.shields.io/cocoapods/v/NSObject-Tap.svg)\n[![Platform](https://cocoapod-badges.herokuapp.com/p/NSObject-Tap/badge.png)](https://cocoapod-badges.herokuapp.com/p/NSObject-Tap/badge.png)\n\n`tap:` method for Objective-C borrowed from [Ruby](http://ruby-doc.org/core-2.0/Object.html#method-i-tap). It also supports `tapp` for print debugging use case from [the RubyGem](http://rubygems.org/gems/tapp).\n\n## Setup\n\nLet's use [CocoaPods](http://cocoapods.org/).\n\n```ruby\n# Podfile\npod 'NSObject-Tap'\n```\n\n```sh\n$ pod install\n```\n\nor copy two files `NSObject+Tap.{h,m}` to your project.\n\nThen, import the header file.\n\n```objc\n#import \"NSObject+Tap.h\"\n```\n\n## Examples\n\nInitilization:\n\n```objc\nNSArray *array = [[NSMutableArray array] tap:^(NSMutableArray *x) {\n    [x addObject:@1];\n    [x addObject:@2];\n    [x addObject:@3];\n}];\n```\n\n```objc\nPerson *person = [[[Person alloc] init] tap:^(Person *p) {\n    p.name = @\"Your Name\";\n    p.age = 20;\n    p.address = @\"Kyoto, Japan\";\n}];\n```\n\nShorter codes, reduce local variables:\n\n```objc\n// NSUserDefaults\n\n// before 1\n[[NSUserDefaults standardUserDefaults] setObject:@1 forKey:@\"1\"];\n[[NSUserDefaults standardUserDefaults] setObject:@2 forKey:@\"2\"];\n[[NSUserDefaults standardUserDefaults] setObject:@3 forKey:@\"3\"];\n\n// before 2\nNSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];\n[defaults setObject:@1 forKey:@\"1\"];\n[defaults setObject:@2 forKey:@\"2\"];\n[defaults setObject:@3 forKey:@\"3\"];\n\n// after\n[[NSUserDefaults standardUserDefaults] tap:^(NSUserDefaults *x) {\n    [x setObject:@1 forKey:@\"1\"];\n    [x setObject:@2 forKey:@\"2\"];\n    [x setObject:@3 forKey:@\"3\"];\n}];\n\n\n// NSNotificationCenter\n[[NSNotificationCenter defaultCenter] tap:^(id x) {\n    [x addObserver:self\n          selector:@selector(willEnterForeground:)\n              name:UIApplicationWillEnterForegroundNotification\n            object:nil];\n    [x addObserver:self\n          selector:@selector(didEnterBackground:)\n              name:UIApplicationDidEnterBackgroundNotification\n            object:nil];\n}]\n```\n\nUse `tapp`:\n\n```objc\n// Outputs \"Hello, world!\"\nNSString *helloWorld = [@\"Hello, world!\" tapp];\n\n// Outputs like \"\u003cNSObject: 0x7ffbf0402f10\u003e\"\nid object = [[[NSObject alloc] init] tapp];\n\n// Between method chains\nNSArray *filtered = [[[@[ @1, @2, @3, @4, @5 ] tapp] filteredArrayUsingPredicate:evenPredicate] tapp];\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fikesyo%2Fnsobject-tap","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fikesyo%2Fnsobject-tap","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fikesyo%2Fnsobject-tap/lists"}