chachako / sweekt Goto Github PK

🍭 Some sugar to sweeten Kotlin development.

License: Apache License 2.0

Kotlin 100.00%

utils kotlin kotlin-coroutines kotlin-multiplatform kotlin-android kotlin-extensions android android-library android-ktx utils-commons

sweekt's Introduction

Toolkit [ 🚧 Work in progress ⛏👷🔧️ 🚧 ]

Snapshot version:

repositories {
  maven("https://s01.oss.sonatype.org/content/repositories/snapshots")
}

dependencies {
  implementation("com.meowool.toolkit:sweekt:0.1.0-SNAPSHOT")
}

The document has not been written.

For more details please refer to kdoc, and the usage please refer to the directory related to test:

sweekt's People

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siylt007 leobert-lan

sweekt's Issues

Suppress `LeakingThis` of lazy init property

Suppress LeakingThis when the property in the abstract class is marked @LazyInit

Fix 'Parentheses in (!predicate) are unnecessary and can be replaced with: !predicate' issue in library\src\commonMain\kotlin\com\meowool\sweekt\Exceptions.kt

CodeFactor found an issue: Parentheses in (!predicate) are unnecessary and can be replaced with: !predicate

It's currently on:
library\src\commonMain\kotlin\com\meowool\sweekt\Exceptions.kt:39

`LazyHostingImpl` should not set `initializer` to null after calling value

Support union types: https://youtrack.jetbrains.com/issue/KT-13108

Temporary solving https://youtrack.jetbrains.com/issue/KT-13108#focus=Comments-27-5474923.0-0

fun save(data: Union4<String, Int, Long, List<String>>): UnionType<Boolean, String> {
  var result = Result(false)

  when {
    data is String -> { ... }
    data is Int -> { ... }
    data is Long -> { ... }
    data is List<String> -> { ... }
    data is Boolean -> { ... } // ERROR: Never this type
  }

- return result // ERROR: Can only return 'Boolean' or 'String'
+ return result.value // OK: 'Boolean'
+ return result.value.toString() // OK: 'String'
}

fun main() {
  save("Username") // OK: 'String'
  save(50) // OK: 'Int'
  save(1000000L) // OK: 'Long'
  save(listOf("A", "B")) // OK: 'List<String>'
  save(listOf("A", "B", 50)) // ERROR: Only 'List<String>' type are allowed

  val any: Any = getAnyData()
  save(any) // ERROR: 'Any' type not allowed
}

Diagnosis:

TypeChecker
CallChecker
`is` & `as` Checker

Check the lazy property declared in the constructor

This is meaningless, because the class will directly initialize the property when calling the constructor:

Meaningless b:

class Foo(a: Boolean, @LazyInit val b: String = "String")

Foo(true) // in bytecode decompilation -> Foo(true, "String")

Supplement `replaceAll(newElement: T)`

Way to extend a father class

您好！我是一名kotlin compiler的初学者，请问您可以告诉我怎么使用kotlin compiler去继承一个父类吗？比如：
open class A（）{}
@随意的注解名
class B（）{}
被注解的类可以变成：
class B：A（）{}
十分感谢！

Suppress `EqualsOrHashCode` of info class

Suppress EqualsOrHashCode when the class marked with @lazyinit

Class has 'equals()' defined but does not define 'hashCode()'

Use the compiler to check if some APIs need to be optimized

Example:

val list = listOf(...)

// List<*> instance never be Array<*>
list.cast<Array<*>>()
list.castOrNull<Array<*>>()

sweekt-compiler cannot be used with compose-compiler

When these two compiler plugins are applied at the same time and the priority of sweekt is lower than compose, an error will occur. The simplest solution is that sweekt is applied earlier than compose

plugins {
    id("com.meowool.sweekt") // must be before the compose or android app
 // id("com.android.application")
    id("org.jetbrains.compose")
}

Some `Flow` extensions are missing `suspend` callback

Support suspend property https://youtrack.jetbrains.com/issue/KT-15555

https://youtrack.jetbrains.com/issue/KT-15555

var property: Any
  get() = suspendGetter {
    // suspended
  }
  set(value) = suspendSetter {
    // suspended
  }