module::Former

Former - variation of builder pattern.

Sample

``` rust sample test use former::Former;

[derive( Debug, PartialEq, Former )]

pub struct Structure1 { int1 : i32, string1 : String, vec1 : Vec< i32 >, hashmapstrings1 : std::collections::HashMap< String, String >, intoptional1 : core::option::Option< i32 >, stringoptional_1 : Option< String >, }

fn main() {

let command1 = Structure1::former() .int1( 13 ) .string1( "Abcd".tostring() ) .vec1().replace( vec![ 1, 3 ] ).end() .hashmapstrings1().insert( "k1", "v1" ).insert( "k2", "v2" ).end() .stringoptional1( "dir1" ) .form(); dbg!( &command1 );

// < &command1 = Structure1 { // < int1: 13, // < string1: "Abcd", // < vec1: [ // < 1, // < 3, // < ], // < hashmapstrings1: { // < "k1": "v1", // < "k2": "v2", // < }, // < intoptional1: None, // < stringoptional_1: Some( // < "dir1", // < ), // < }

} ```

To add to your project

cargo add former

Try out from the repository

shell test git clone https://github.com/Wandalen/wTools cd wTools cd sample/rust/former_trivial cargo run