fix: always assertions

src/index.js

@@ -143,10 +143,11 @@ function pluginImpl(options, Parser) {
         node.source = this.parseExprAtom();
 
         if (this._matchKeywordToken()) {
+          const property = this._getProperty();
           this.next();
           const attributes = this.parseImportAttributes();
           if (attributes) {
-            node[this._getProperty()] = attributes;
+            node[property] = attributes;
           }
         }
 
@@ -187,10 +188,11 @@ function pluginImpl(options, Parser) {
           node.source = this.parseExprAtom();
 
           if (this._matchKeywordToken()) {
+            const property = this._getProperty();
             this.next();
             const attributes = this.parseImportAttributes();
             if (attributes) {
-              node[this._getProperty()] = attributes;
+              node[property] = attributes;
             }
           }
         } else {
@@ -224,10 +226,11 @@ function pluginImpl(options, Parser) {
       }
 
       if (this._matchKeywordToken()) {
+        const property = this._getProperty();
         this.next();
         const attributes = this.parseImportAttributes();
         if (attributes) {
-          node[this._getProperty()] = attributes;
+          node[property] = attributes;
         }
       }
       this.semicolon();

test/fixtures/assertions-type/actual.js

@@ -0,0 +1 @@
+import json from "./foo.json" assert { type: "json" };

test/fixtures/assertions-type/expected.json

@@ -0,0 +1,165 @@
+{
+  "type": "Program",
+  "start": 0,
+  "end": 55,
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 2,
+      "column": 0
+    }
+  },
+  "range": [
+    0,
+    55
+  ],
+  "body": [
+    {
+      "type": "ImportDeclaration",
+      "start": 0,
+      "end": 54,
+      "loc": {
+        "start": {
+          "line": 1,
+          "column": 0
+        },
+        "end": {
+          "line": 1,
+          "column": 54
+        }
+      },
+      "range": [
+        0,
+        54
+      ],
+      "specifiers": [
+        {
+          "type": "ImportDefaultSpecifier",
+          "start": 7,
+          "end": 11,
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 7
+            },
+            "end": {
+              "line": 1,
+              "column": 11
+            }
+          },
+          "range": [
+            7,
+            11
+          ],
+          "local": {
+            "type": "Identifier",
+            "start": 7,
+            "end": 11,
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 7
+              },
+              "end": {
+                "line": 1,
+                "column": 11
+              }
+            },
+            "range": [
+              7,
+              11
+            ],
+            "name": "json"
+          }
+        }
+      ],
+      "source": {
+        "type": "Literal",
+        "start": 17,
+        "end": 29,
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 17
+          },
+          "end": {
+            "line": 1,
+            "column": 29
+          }
+        },
+        "range": [
+          17,
+          29
+        ],
+        "value": "./foo.json",
+        "raw": "\"./foo.json\""
+      },
+      "assertions": [
+        {
+          "type": "ImportAttribute",
+          "start": 39,
+          "end": 51,
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 39
+            },
+            "end": {
+              "line": 1,
+              "column": 51
+            }
+          },
+          "range": [
+            39,
+            51
+          ],
+          "key": {
+            "type": "Identifier",
+            "start": 39,
+            "end": 43,
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 39
+              },
+              "end": {
+                "line": 1,
+                "column": 43
+              }
+            },
+            "range": [
+              39,
+              43
+            ],
+            "name": "type"
+          },
+          "value": {
+            "type": "Literal",
+            "start": 45,
+            "end": 51,
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 45
+              },
+              "end": {
+                "line": 1,
+                "column": 51
+              }
+            },
+            "range": [
+              45,
+              51
+            ],
+            "value": "json",
+            "raw": "\"json\""
+          }
+        }
+      ]
+    }
+  ],
+  "sourceType": "module"
+}

test/fixtures/attributes-assertions-dynamic-import/actual.js

@@ -0,0 +1,2 @@
+import("./dynamic-package.json", { assert: { type: "json" } });
+import("./dynamic-package-with.json", { with: { type: "json" } });