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[IJ/AS Plugin] Add fragment usages when going to fragment declaration #5189

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merged 2 commits into from
Aug 17, 2023
Merged

[IJ/AS Plugin] Add fragment usages when going to fragment declaration #5189

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530a4d9
Add fragment usages when going to fragment declaration
BoD Aug 16, 2023
1aed9e5
Update go to declaration test
BoD Aug 16, 2023
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5 changes: 5 additions & 0 deletions ...in/src/main/kotlin/com/apollographql/ijplugin/navigation/GraphQLGotoDeclarationHandler.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,11 @@ class GraphQLGotoDeclarationHandler : GotoDeclarationHandler {
val resolvedElement = sourceElement.parent?.reference?.resolve()
if (resolvedElement != null) {
add(resolvedElement)
} else {
// Special case for Fragment declaration: we switch to the Fragment's usages
if (gqlElement is GraphQLFragmentDefinition) {
addAll(findFragmentSpreads(gqlElement.project) { it.nameIdentifier.reference?.resolve() == gqlElement.nameIdentifier })
}
}

// Add Kotlin definition(s)
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17 changes: 17 additions & 0 deletions intellij-plugin/src/main/kotlin/com/apollographql/ijplugin/navigation/GraphQLNavigation.kt
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Expand Up @@ -17,6 +17,7 @@ import com.intellij.lang.jsgraphql.psi.GraphQLInlineFragment
import com.intellij.lang.jsgraphql.psi.GraphQLInputObjectTypeDefinition
import com.intellij.lang.jsgraphql.psi.GraphQLInputValueDefinition
import com.intellij.lang.jsgraphql.psi.GraphQLOperationDefinition
import com.intellij.lang.jsgraphql.psi.GraphQLRecursiveVisitor
import com.intellij.lang.jsgraphql.psi.GraphQLSelectionSet
import com.intellij.lang.jsgraphql.psi.GraphQLTypeNameDefinition
import com.intellij.openapi.project.Project
Expand Down Expand Up @@ -357,3 +358,19 @@ private fun String.minusOperationTypeSuffix(): String {
else -> this
}
}

fun findFragmentSpreads(project: Project, predicate: (GraphQLFragmentSpread) -> Boolean): List<GraphQLFragmentSpread> {
return FileTypeIndex.getFiles(GraphQLFileType.INSTANCE, GlobalSearchScope.allScope(project)).flatMap { virtualFile ->
val fragmentSpreads = mutableListOf<GraphQLFragmentSpread>()
val visitor = object : GraphQLRecursiveVisitor() {
override fun visitFragmentSpread(o: GraphQLFragmentSpread) {
super.visitFragmentSpread(o)
if (predicate(o)) {
fragmentSpreads += o
}
}
}
PsiManager.getInstance(project).findFile(virtualFile)?.accept(visitor)
fragmentSpreads
}
}
1 change: 1 addition & 0 deletions ...rc/test/kotlin/com/apollographql/ijplugin/navigation/GraphQLGotoDeclarationHandlerTest.kt
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Expand Up @@ -58,6 +58,7 @@ class GraphQLGotoDeclarationHandlerTest : ApolloTestCase() {
fromElement = { elementAt<PsiElement>("computerFields")!! },
toFile = "build/generated/source/apollo/main/com/example/generated/fragment/ComputerFields.kt",
toElement = { elementAt<KtClass>("class ComputerFields")!! },
multipleTarget = true
)

@Test
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