CodingKeyMacrosDocumentation.md

CodingKey Macros Documentation

@CustomCodable

Prerequisite for customizing CodingKeys

@Codable
struct MyType: Codable {
}

@CustomCodingKey(String)

Use a custom String value for a Property's CodingKey

@CustomCodable
struct YourType: Codable {
    @CodingKey("your-Custom_naming")
    let firstProperty: String // Coding key will be "your-Custom_naming"
}

CodingKeyPrefix(String)

Set a property's CodingKey with a custom value

@CustomCodable
struct YourType: Codable {
    @CodingKeyPrefix("beta-")
    let firstProperty: String // CodingKey will be "beta-firstProperty"
}

@CustomCodable @CodingKeyPrefix("beta-")
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "beta-firstProperty"
}

CodingKeySuffix(String)

/// Add a Suffix a property's CodingKey or Type's CodingKeys with a custom value

@CustomCodable
struct YourType: Codable {
    @CodingKeySuffix("-beta")
    let firstProperty: String // CodingKey will be "firstProperty-beta"
}

@CustomCodable @CodingKeySuffix("-beta")
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "firstProperty-beta"
}

CamelCase

/// Make the CodingKey for a property or Type camelCase

@CustomCodable
struct YourType: Codable {
    @CamelCase
    let first-property: String // CodingKey will be "firstProperty"
}

@CustomCodable @CamelCase
struct YourType: Codable {
    let first-property: String // CodingKey will be "firstProperty"
}

@FlatCase

Make the CodingKey for a property or Type flatcase

@CustomCodable
struct YourType: Codable {
    @FlatCase
    let firstProperty: String // CodingKey will be "firstproperty"
}

@CustomCodable @FlatCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "firstproperty"
}

@PascalCase

Make the CodingKey for a property or Type PascalCase

@CustomCodable
struct YourType: Codable {
    @PascalCase
    let firstProperty: String // CodingKey will be "FirstProperty"
}

@CustomCodable @PascalCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "FirstProperty"
}

@UpperCase

Make the CodingKey for a property or Type UPPERCASE

@CustomCodable
struct YourType: Codable {
    @UpperCase
    let firstProperty: String // CodingKey will be "FIRSTPROPERTY"
}

@CustomCodable @UpperCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "FIRSTPROPERTY"
}

@SnakeCase

Make the CodingKey for a property or Type snake_case

@CustomCodable
struct YourType: Codable {
    @SnakeCase
    let firstProperty: String // CodingKey will be "first_property"
}

@CustomCodable @SnakeCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "first_property"
}

@CamelSnakeCase

Make the CodingKey for a property or Type camel_Snake_Case

@CustomCodable
struct YourType: Codable {
    @CamelSnakeCase
    let firstProperty: String // CodingKey will be "first_Property"
}

@CustomCodable @CamelSnakeCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "first_Property"
}

@PascalSnakeCase

Make the CodingKey for a property or Type Pascal_Snake_Case

@CustomCodable
struct YourType: Codable {
    @PascalSnakeCase
    let firstProperty: String // CodingKey will be "First_Property"
}

@CustomCodable @PascalSnakeCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "First_Property"
}

@ScreamingSnakeCase

Make the CodingKey for a property or Type SCREAMING_SNAKE_CASE

@CustomCodable
struct YourType: Codable {
    @ScreamingSnakeCase
    let firstProperty: String // CodingKey will be "FIRST_PROPERTY"
}

@CustomCodable @ScreamingSnakeCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "FIRST_PROPERTY"
}

@KebabCase

Make the CodingKey for a property or Type kebab-case

@CustomCodable
struct YourType: Codable {
    @KebabCase
    let firstProperty: String // CodingKey will be "first-property"
}

@CustomCodable @KebabCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "first-property"
}

@CamelKebabCase

Make the CodingKey for a property or Type camel-Kebab-Case

@CustomCodable
struct YourType: Codable {
    @CamelKebabCase
    let firstProperty: String // CodingKey will be "first-Property"
}

@CustomCodable @CamelKebabCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "first-Property"
}

@PascalKebabCase

Make the CodingKey for a property or Type Pascal-Kebab-Case

@CustomCodable
struct YourType: Codable {
    @PascalKebabCase
    let firstProperty: String // CodingKey will be "First-Property"
}

@CustomCodable @PascalKebabCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "First-Property"
}

@ScreamingKebabCase

Make the CodingKey for a property or Type SCREAMING-KEBAB-CASE

@CustomCodable
struct YourType: Codable {
    @ScreamingKebabCase
    let firstProperty: String // CodingKey will be "FIRST-PROPERTY"
}

@CustomCodable @ScreamingKebabCase 
struct YourType: Codable {
    let firstProperty: String // CodingKey will be "FIRST-PROPERTY"
}