BlockValueTransformer

A block-based API for NSValueTransformer.

Installation

pod 'BlockValueTransformer'

Usage

See Example and Tests.

TransformerAgent *agent = [TransformerAgency register:@"test_transformer" forwardBlock:^id(NSString *object) {
    return [object uppercaseString];
} reverseBlock:^id(NSString *object) {
    return [object lowercaseString];
}];

NSValueTransformer *transformer = [NSValueTransformer valueTransformerForName:agent.name];
NSString *string = @"AbCdEf";
XCTAssertEqualObjects([transformer transformedValue:string], @"ABCDEF");
XCTAssertEqualObjects([transformer reverseTransformedValue:string], @"abcdef");

This library doesn't contain TransformerAgency and TransformerAgent. These classes are example wrapper classes for BlockValueTransformer.

This library only contain BlockValueTransformer which is NSValueTransformer subclass.

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

License

MIT (Same as Mantle) For more details, please read LICENSE file.