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README.md |
Koin generator
It is Kotlin Symbol Processing generator for Koin
module in MicroUtils
.
What may do this generator
Let's imagine you want to have shortcuts in koin, to get something easily:
val koin: Koin// some initialization
val someUrl = koin.serverUrl
So, in that case you may mark containing file with next annotation (in the beginning of file):
@file:GenerateKoinDefinition("serverUrl", String::class, nullable = false)
If file is called like Sample.kt
, will be generated file GeneratedDefinitionsSample.kt
with next content:
public val Scope.serverUrl: String
get() = get(named("serverUrl"))
public val Koin.serverUrl: String
get() = get(named("serverUrl"))
public fun Module.serverUrlSingle(createdAtStart: Boolean = false,
definition: Definition<String>): KoinDefinition<String> =
single(named("serverUrl"), createdAtStart = createdAtStart, definition = definition)
public fun Module.serverUrlFactory(definition: Definition<String>):
KoinDefinition<String> = factory(named("serverUrl"), definition = definition)
Besides, you may use the generics:
@file:GenerateKoinDefinition("sampleInfo", Sample::class, G1::class, G2::class, nullable = false)
Will generate:
public val Scope.sampleInfo: Sample<G1, G2>
get() = get(named("sampleInfo"))
public val Koin.sampleInfo: Sample<G1, G2>
get() = get(named("sampleInfo"))
public fun Module.sampleInfoSingle(createdAtStart: Boolean = false,
definition: Definition<Sample<G1, G2>>): KoinDefinition<Sample<G1, G2>> =
single(named("sampleInfo"), createdAtStart = createdAtStart, definition = definition)
public fun Module.sampleInfoFactory(definition: Definition<Sample<G1, G2>>):
KoinDefinition<Sample<G1, G2>> = factory(named("sampleInfo"), definition = definition)
In case you wish not to generate single:
@file:GenerateKoinDefinition("sampleInfo", Sample::class, G1::class, G2::class, nullable = false, generateSingle = false)
And you will take next code:
public val Scope.sampleInfo: Sample<G1, G2>
get() = get(named("sampleInfo"))
public val Koin.sampleInfo: Sample<G1, G2>
get() = get(named("sampleInfo"))
public fun Module.sampleInfoFactory(definition: Definition<Sample<G1, G2>>):
KoinDefinition<Sample<G1, G2>> = factory(named("sampleInfo"), definition = definition)
How to add generator
Note: $ksp_version in the samples above is equal to supported ksp
version presented in /gradle/libs.versions.toml
of project
Note: $microutils_version in the version of MicroUtils library in your project
- Add
classpath
inbuild.gradle
(classpath "com.google.devtools.ksp:symbol-processing-gradle-plugin:$ksp_version"
) - Add plugin to the plugins list of your module:
id "com.google.devtools.ksp"
- In
dependencies
block add to the required target/compile the dependencydev.inmo:micro_utils.koin.generator:$microutils_version
:dependencies { add("kspCommonMainMetadata", "dev.inmo:micro_utils.koin.generator:$microutils_version") // will work in commonMain of your multiplatform module add("kspJvm", "dev.inmo:micro_utils.koin.generator:$microutils_version") // will work in main of your JVM module } ksp { // this generator do not require any arguments and we should left `ksp` empty }