Add support for "import equals"-expressions

Author: neurolag

src/rules/order.js

@@ -157,8 +157,12 @@ function isPlainImportModule(node) {
   return node.type === 'ImportDeclaration' && node.specifiers != null && node.specifiers.length > 0
 }
 
+function isPlainImportEquals(node) {
+  return node.type === 'TSImportEqualsDeclaration' && node.moduleReference.expression
+}
+
 function canCrossNodeWhileReorder(node) {
-  return isPlainRequireModule(node) || isPlainImportModule(node)
+  return isPlainRequireModule(node) || isPlainImportModule(node) || isPlainImportEquals(node)
 }
 
 function canReorderItems(firstNode, secondNode) {
@@ -247,10 +251,10 @@ function getSorter(ascending) {
   return function importsSorter(importA, importB) {
     let result
 
-    if (importA < importB) {
+    if ((importA < importB) || importB === null) {
       result = -1
     }
-    else if (importA > importB) {
+    else if ((importA > importB) || importA === null) {
       result = 1
     }
     else {
@@ -603,6 +607,24 @@ module.exports = {
           )
         }
       },
+      TSImportEqualsDeclaration: function handleImports(node) {
+        let name
+        if (node.moduleReference.type === 'TSExternalModuleReference') {
+          name = node.moduleReference.expression.value
+        }
+        else {
+          name = null
+        }
+        registerNode(
+          context,
+          node,
+          name,
+          'import',
+          ranks,
+          imported,
+          pathGroupsExcludedImportTypes
+        )
+      },
       CallExpression: function handleRequires(node) {
         if (level !== 0 || !isStaticRequire(node) || !isInVariableDeclarator(node.parent)) {
           return