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feat(javascript): add variable provider and utility functions
Added a new variable provider class `JSPsiContextVariableProvider` for JavaScript language. This class provides context variables for JavaScript. Also, added utility functions in `JSPsiUtil` and `JSRelevantUtil` to support the variable provider. Updated the plugin XML to include the new variable provider.
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83 changes: 83 additions & 0 deletions
83
...s/shire-javascript/src/main/kotlin/com/phodal/shirelang/javascript/util/JSRelevantUtil.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| package com.phodal.shirelang.javascript.util | ||
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| import com.intellij.lang.javascript.psi.JSFunction | ||
| import com.intellij.lang.javascript.psi.ecma6.TypeScriptInterface | ||
| import com.intellij.lang.javascript.psi.ecma6.TypeScriptSingleType | ||
| import com.intellij.lang.javascript.psi.ecmal4.JSClass | ||
| import com.intellij.lang.javascript.psi.util.JSStubBasedPsiTreeUtil | ||
| import com.intellij.openapi.application.ReadAction | ||
| import com.intellij.openapi.diagnostic.logger | ||
| import com.intellij.psi.PsiElement | ||
| import com.phodal.shirecore.codemodel.model.ClassStructure | ||
| import com.phodal.shirelang.javascript.codemodel.JavaScriptClassStructureProvider | ||
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| object JSRelevantUtil { | ||
| fun lookupRelevantClass(element: PsiElement): List<ClassStructure> { | ||
| return ReadAction.compute<List<ClassStructure>, Throwable> { | ||
| val elements = mutableListOf<ClassStructure>() | ||
| when (element) { | ||
| is JSClass -> { | ||
| element.functions.map { | ||
| elements += resolveByFunction(it).values | ||
| } | ||
| } | ||
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| is JSFunction -> { | ||
| elements += resolveByFunction(element).values | ||
| } | ||
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| else -> {} | ||
| } | ||
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| return@compute elements | ||
| } | ||
| } | ||
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| private fun resolveByFunction(jsFunction: JSFunction): Map<String, ClassStructure> { | ||
| val result = mutableMapOf<String, ClassStructure>() | ||
| jsFunction.parameterList?.parameters?.map { | ||
| it.typeElement?.let { typeElement -> | ||
| result += resolveByType(typeElement, it.typeElement!!.text) | ||
| } | ||
| } | ||
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| result += jsFunction.returnTypeElement?.let { | ||
| resolveByType(it, jsFunction.returnType!!.resolvedTypeText) | ||
| } ?: emptyMap() | ||
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| return result | ||
| } | ||
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| private fun resolveByType( | ||
| returnType: PsiElement?, | ||
| typeName: String, | ||
| ): MutableMap<String, ClassStructure> { | ||
| val result = mutableMapOf<String, ClassStructure>() | ||
| when (returnType) { | ||
| is TypeScriptSingleType -> { | ||
| val resolveReferenceLocally = JSStubBasedPsiTreeUtil.resolveLocally( | ||
| typeName, | ||
| returnType | ||
| ) | ||
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| when (resolveReferenceLocally) { | ||
| is TypeScriptInterface -> { | ||
| JavaScriptClassStructureProvider().build(resolveReferenceLocally, false)?.let { | ||
| result += mapOf(typeName to it) | ||
| } | ||
| } | ||
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| else -> { | ||
| logger<JSRelevantUtil>().warn("resolveReferenceLocally is not TypeScriptInterface: $resolveReferenceLocally") | ||
| } | ||
| } | ||
| } | ||
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| else -> { | ||
| logger<JSRelevantUtil>().warn("returnType is not TypeScriptSingleType: $returnType") | ||
| } | ||
| } | ||
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| return result | ||
| } | ||
| } |
80 changes: 80 additions & 0 deletions
80
.../src/main/kotlin/com/phodal/shirelang/javascript/variable/JSPsiContextVariableProvider.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package com.phodal.shirelang.javascript.variable | ||
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| import com.intellij.lang.javascript.JavascriptLanguage | ||
| import com.intellij.lang.javascript.psi.JSFile | ||
| import com.intellij.lang.javascript.psi.JSFunction | ||
| import com.intellij.lang.javascript.psi.ecmal4.JSImportStatement | ||
| import com.intellij.openapi.editor.Editor | ||
| import com.intellij.openapi.project.Project | ||
| import com.intellij.psi.PsiElement | ||
| import com.intellij.psi.util.PsiTreeUtil | ||
| import com.oracle.truffle.js.runtime.builtins.JSClass | ||
| import com.phodal.shirecore.provider.variable.PsiContextVariableProvider | ||
| import com.phodal.shirecore.provider.variable.model.PsiContextVariable | ||
| import com.phodal.shirelang.javascript.codemodel.JavaScriptClassStructureProvider | ||
| import com.phodal.shirelang.javascript.codemodel.JavaScriptMethodStructureProvider | ||
| import com.phodal.shirelang.javascript.util.JSPsiUtil | ||
| import com.phodal.shirelang.javascript.util.JSRelevantUtil | ||
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| class JSPsiContextVariableProvider : PsiContextVariableProvider { | ||
| override fun resolve(variable: PsiContextVariable, project: Project, editor: Editor, psiElement: PsiElement?): Any { | ||
| if (psiElement?.language !is JavascriptLanguage) return "" | ||
| val underTestElement = JSPsiUtil.getElementToTest(psiElement) ?: return "" | ||
| val sourceFile = underTestElement.containingFile as? JSFile ?: return "" | ||
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| return when (variable) { | ||
| PsiContextVariable.CURRENT_CLASS_NAME -> { | ||
| // when (underTestElement) { | ||
| // is JSClass -> underTestElement.getName() ?: "" | ||
| // else -> "" | ||
| // } | ||
| "" | ||
| } | ||
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| PsiContextVariable.CURRENT_CLASS_CODE -> { | ||
| val underTestObj = JavaScriptClassStructureProvider() | ||
| .build(underTestElement, false)?.format() | ||
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| if (underTestObj == null) { | ||
| val funcObj = JavaScriptMethodStructureProvider() | ||
| .build(underTestElement, false, false)?.format() | ||
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| funcObj ?: "" | ||
| } else { | ||
| underTestObj | ||
| } | ||
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| } | ||
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| PsiContextVariable.CURRENT_METHOD_NAME -> { | ||
| when (underTestElement) { | ||
| is JSFunction -> underTestElement.name ?: "" | ||
| else -> "" | ||
| } | ||
| } | ||
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| PsiContextVariable.CURRENT_METHOD_CODE -> { | ||
| when (underTestElement) { | ||
| is JSFunction -> underTestElement.text ?: "" | ||
| else -> "" | ||
| } | ||
| } | ||
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| PsiContextVariable.RELATED_CLASSES -> JSRelevantUtil.lookupRelevantClass(underTestElement) | ||
| PsiContextVariable.SIMILAR_TEST_CASE -> "" | ||
| PsiContextVariable.IMPORTS -> PsiTreeUtil.findChildrenOfType(sourceFile, JSImportStatement::class.java) | ||
| .map { it.text } | ||
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| PsiContextVariable.IS_NEED_CREATE_FILE -> TODO() | ||
| PsiContextVariable.TARGET_TEST_FILE_NAME -> JSPsiUtil.getTestFilePath(psiElement) ?: "" | ||
| PsiContextVariable.UNDER_TEST_METHOD_CODE -> TODO() | ||
| PsiContextVariable.FRAMEWORK_CONTEXT -> TODO() | ||
| PsiContextVariable.CODE_SMELL -> TODO() | ||
| PsiContextVariable.METHOD_CALLER -> TODO() | ||
| PsiContextVariable.CALLED_METHOD -> TODO() | ||
| PsiContextVariable.SIMILAR_CODE -> TODO() | ||
| PsiContextVariable.STRUCTURE -> TODO() | ||
| } | ||
| } | ||
|
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| } |
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