feature: support reference of if inside {{else if}}

Author: patricklx

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 Changelog
 ===============================================================================
+## 2023.1.49
+- feature: support reference of `if` inside `{{else if}}`
+
 ## 2023.1.47
 - fix: gts formatting freeze on large files
 - fix: remove import suggestions for args properties in templates

build.gradle.kts

@@ -12,7 +12,7 @@ plugins {
 
 
 group = "com.emberjs"
-version = "2023.1.48"
+version = "2023.1.49"
 
 // Configure project's dependencies
 repositories {

src/main/kotlin/com/emberjs/hbs/HbsLocalReference.kt

@@ -382,6 +382,10 @@ class HbsLocalReference(private val leaf: PsiElement, val resolved: Any?) : HbRe
 
             val name = element.text.replace("IntellijIdeaRulezzz", "")
 
+            if (name == "if") {
+                return HbsModuleReference(element, "helper")
+            }
+
             val closeMustache = PsiTreeUtil.collectParents(element, HbCloseBlockMustache::class.java, false) { it is HbBlockWrapper }.firstOrNull()
             if (closeMustache != null) {
                 val blockWrapper = closeMustache.parent