feat(es/ast): Support abstract auto-accessors (#8736)

**Description:** Supports abstract auto-accessors: 3e91592b06/tests/baselines/reference/autoAccessorAllowedModifiers.js (L9) **BREAKING CHANGE:** Adds a new is_abstract property
2024-11-23 00:32:15 +03:00 · 2024-04-23 20:35:33 -04:00 · 2024-04-23 20:35:33 -04:00 · 1155ac7972
commit 1155ac7972
parent d925f8a6d2
37 changed files with 263 additions and 71 deletions
--- a/crates/swc_ecma_ast/src/class.rs
+++ b/crates/swc_ecma_ast/src/class.rs
@ -332,6 +332,9 @@ pub struct AutoAccessor {
    #[cfg_attr(feature = "serde-impl", serde(default))]
    pub accessibility: Option<Accessibility>,

+    #[cfg_attr(feature = "serde-impl", serde(default))]
+    pub is_abstract: bool,
+
    #[cfg_attr(feature = "serde-impl", serde(default))]
    pub is_override: bool,

@ -349,6 +352,7 @@ impl Take for AutoAccessor {
            is_static: false,
            decorators: Take::dummy(),
            accessibility: None,
+            is_abstract: false,
            is_override: false,
            definite: false,
        }
--- a/crates/swc_ecma_codegen/src/lib.rs
+++ b/crates/swc_ecma_codegen/src/lib.rs
@ -1384,6 +1384,11 @@ where
            space!();
        }

+        if n.is_abstract {
+            keyword!("abstract");
+            space!();
+        }
+
        if n.is_override {
            keyword!("override");
            space!();
--- a/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/input.js
+++ b/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/input.js
@ -15,5 +15,6 @@ class MyClass extends Base {
    public prop13: string;
    private static prop14: string;
    protected override accessor prop15 = 5;
+    abstract accessor abstractAccessor: string;
    [value]?: string[];
 }
--- a/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/output.js
+++ b/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/output.js
@ -15,5 +15,6 @@ class MyClass extends Base {
    public prop13: string;
    private static prop14: string;
    protected override accessor prop15 = 5;
+    abstract accessor abstractAccessor: string;
    [value]?: string[];
 }
--- a/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/output.min.js
+++ b/crates/swc_ecma_codegen/tests/fixture/typescript/class_prop/output.min.js
@ -1 +1 @@
-class MyClass extends Base{prop1?: string;prop2!: string;#prop3?: string;#prop4?: string="test";#privateOptionalNoType?;static readonly prop5!: string;readonly #prop6="asdf";public abstract override readonly prop7=5;override readonly #prop8=5;declare public static readonly prop9: string;accessor prop10!: string="";public accessor prop11="";public static accessor prop12="";public prop13: string;private static prop14: string;protected override accessor prop15=5;[value]?: string[]}
+class MyClass extends Base{prop1?: string;prop2!: string;#prop3?: string;#prop4?: string="test";#privateOptionalNoType?;static readonly prop5!: string;readonly #prop6="asdf";public abstract override readonly prop7=5;override readonly #prop8=5;declare public static readonly prop9: string;accessor prop10!: string="";public accessor prop11="";public static accessor prop12="";public prop13: string;private static prop14: string;protected override accessor prop15=5;abstract accessor abstractAccessor: string;[value]?: string[]}
--- a/crates/swc_ecma_parser/src/parser/class_and_fn.rs
+++ b/crates/swc_ecma_parser/src/parser/class_and_fn.rs
@ -1094,6 +1094,7 @@ impl<I: Tokens> Parser<I> {
                    is_static,
                    decorators,
                    accessibility,
+                    is_abstract,
                    is_override,
                    definite,
                }));
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor1.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -98,6 +99,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -139,6 +141,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -173,6 +176,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor10.json
@ -57,6 +57,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -162,6 +163,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -302,6 +304,7 @@
                    "isStatic": false,
                    "decorators": [],
                    "accessibility": null,
+                    "isAbstract": false,
                    "isOverride": false,
                    "definite": false
                  },
@ -436,6 +439,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -497,6 +501,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor11.json
@ -222,6 +222,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor2.json
@ -72,6 +72,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -114,6 +115,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -163,6 +165,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -205,6 +208,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor3.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor3.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -98,6 +99,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -139,6 +141,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -173,6 +176,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor4.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor4.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -98,6 +99,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -139,6 +141,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -173,6 +176,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor6.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor7.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": true,
          "isOverride": false,
          "definite": false
        }
@ -125,6 +126,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor8.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -105,6 +106,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -173,6 +175,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -214,6 +217,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -310,6 +314,7 @@
                "isStatic": false,
                "decorators": [],
                "accessibility": null,
+                "isAbstract": false,
                "isOverride": false,
                "definite": false
              },
@ -351,6 +356,7 @@
                "isStatic": true,
                "decorators": [],
                "accessibility": null,
+                "isAbstract": false,
                "isOverride": false,
                "definite": false
              }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessor9.json
@ -57,6 +57,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -156,6 +157,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -299,6 +301,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -551,6 +554,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -650,6 +654,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -749,6 +754,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessorAllowedModifiers.json
@ -64,6 +64,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -105,6 +106,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "public",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -146,6 +148,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "private",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -187,6 +190,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "protected",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -228,6 +232,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": true,
          "isOverride": false,
          "definite": false
        },
@ -269,6 +274,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -310,6 +316,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": "public",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -351,6 +358,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": "private",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -392,6 +400,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": "protected",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -441,6 +450,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -482,6 +492,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -523,6 +534,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -572,6 +584,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -613,6 +626,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": true
        }
@ -681,6 +695,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": true,
          "definite": false
        },
@ -722,6 +737,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": true,
          "definite": false
        }
@ -799,6 +815,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json
+++ b/crates/swc_ecma_parser/tests/tsc/autoAccessorNoUseDefineForClassFields.json
@ -57,6 +57,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -126,6 +127,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -195,6 +197,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -237,6 +240,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -298,6 +302,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -367,6 +372,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -474,6 +480,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -543,6 +550,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-classThisReference.json
@ -225,6 +225,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-commentPreservation.json
@ -560,6 +560,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -1049,6 +1050,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticAccessor.json
@ -191,6 +191,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -276,6 +277,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -361,6 +363,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticPrivateAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-nonStaticPrivateAccessor.json
@ -133,6 +133,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticAccessor.json
@ -191,6 +191,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -276,6 +277,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -361,6 +363,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -441,6 +444,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticPrivateAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-fields-staticPrivateAccessor.json
@ -133,6 +133,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
@ -221,6 +222,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-missingEmitHelpers-nonStaticPrivateAutoAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-missingEmitHelpers-nonStaticPrivateAutoAccessor.json
@ -152,6 +152,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-missingEmitHelpers-staticPrivateAutoAccessor.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-missingEmitHelpers-staticPrivateAutoAccessor.json
@ -152,6 +152,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classDeclaration-sourceMap.json
@ -560,6 +560,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -1049,6 +1050,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-classExpression-commentPreservation.json
@ -573,6 +573,7 @@
                }
              ],
              "accessibility": null,
+              "isAbstract": false,
              "isOverride": false,
              "definite": false
            },
@ -1062,6 +1063,7 @@
                }
              ],
              "accessibility": null,
+              "isAbstract": false,
              "isOverride": false,
              "definite": false
            }
--- a/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json
+++ b/crates/swc_ecma_parser/tests/tsc/esDecorators-contextualTypes.json
@ -869,6 +869,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -965,6 +966,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -1947,6 +1949,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -2043,6 +2046,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
--- a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessors.json
@ -57,6 +57,7 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -91,6 +92,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json
+++ b/crates/swc_ecma_parser/tests/tsc/staticAutoAccessorsWithDecorators.json
@ -111,6 +111,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
@ -199,6 +200,7 @@
            }
          ],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        }
--- a/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts
+++ b/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts
@ -1,3 +1,6 @@
+abstract class B {
+    abstract accessor i: number;
+}
 class C1 extends B {
    accessor a: any;
    accessor b = 1;
--- a/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json
+++ b/crates/swc_ecma_parser/tests/typescript/class/auto-accessor/input.ts.json
@ -2,7 +2,7 @@
  "type": "Script",
  "span": {
    "start": 1,
-    "end": 291,
+    "end": 345,
    "ctxt": 0
  },
  "body": [
@ -11,17 +11,17 @@
      "identifier": {
        "type": "Identifier",
        "span": {
-          "start": 7,
-          "end": 9,
+          "start": 16,
+          "end": 17,
          "ctxt": 0
        },
-        "value": "C1",
+        "value": "B",
        "optional": false
      },
      "declare": false,
      "span": {
        "start": 1,
-        "end": 291,
+        "end": 54,
        "ctxt": 0
      },
      "decorators": [],
@ -29,15 +29,84 @@
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 26,
-            "end": 42,
+            "start": 24,
+            "end": 52,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 35,
-              "end": 36,
+              "start": 42,
+              "end": 43,
+              "ctxt": 0
+            },
+            "value": "i",
+            "optional": false
+          },
+          "value": null,
+          "typeAnnotation": {
+            "type": "TsTypeAnnotation",
+            "span": {
+              "start": 43,
+              "end": 51,
+              "ctxt": 0
+            },
+            "typeAnnotation": {
+              "type": "TsKeywordType",
+              "span": {
+                "start": 45,
+                "end": 51,
+                "ctxt": 0
+              },
+              "kind": "number"
+            }
+          },
+          "isStatic": false,
+          "decorators": [],
+          "accessibility": null,
+          "isAbstract": true,
+          "isOverride": false,
+          "definite": false
+        }
+      ],
+      "superClass": null,
+      "isAbstract": true,
+      "typeParams": null,
+      "superTypeParams": null,
+      "implements": []
+    },
+    {
+      "type": "ClassDeclaration",
+      "identifier": {
+        "type": "Identifier",
+        "span": {
+          "start": 61,
+          "end": 63,
+          "ctxt": 0
+        },
+        "value": "C1",
+        "optional": false
+      },
+      "declare": false,
+      "span": {
+        "start": 55,
+        "end": 345,
+        "ctxt": 0
+      },
+      "decorators": [],
+      "body": [
+        {
+          "type": "AutoAccessor",
+          "span": {
+            "start": 80,
+            "end": 96,
+            "ctxt": 0
+          },
+          "key": {
+            "type": "Identifier",
+            "span": {
+              "start": 89,
+              "end": 90,
              "ctxt": 0
            },
            "value": "a",
@ -47,15 +116,15 @@
          "typeAnnotation": {
            "type": "TsTypeAnnotation",
            "span": {
-              "start": 36,
-              "end": 41,
+              "start": 90,
+              "end": 95,
              "ctxt": 0
            },
            "typeAnnotation": {
              "type": "TsKeywordType",
              "span": {
-                "start": 38,
-                "end": 41,
+                "start": 92,
+                "end": 95,
                "ctxt": 0
              },
              "kind": "any"
@ -64,21 +133,22 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 47,
-            "end": 62,
+            "start": 101,
+            "end": 116,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 56,
-              "end": 57,
+              "start": 110,
+              "end": 111,
              "ctxt": 0
            },
            "value": "b",
@ -87,8 +157,8 @@
          "value": {
            "type": "NumericLiteral",
            "span": {
-              "start": 60,
-              "end": 61,
+              "start": 114,
+              "end": 115,
              "ctxt": 0
            },
            "value": 1.0,
@ -98,21 +168,22 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 67,
-            "end": 90,
+            "start": 121,
+            "end": 144,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 83,
-              "end": 84,
+              "start": 137,
+              "end": 138,
              "ctxt": 0
            },
            "value": "c",
@ -122,15 +193,15 @@
          "typeAnnotation": {
            "type": "TsTypeAnnotation",
            "span": {
-              "start": 84,
-              "end": 89,
+              "start": 138,
+              "end": 143,
              "ctxt": 0
            },
            "typeAnnotation": {
              "type": "TsKeywordType",
              "span": {
-                "start": 86,
-                "end": 89,
+                "start": 140,
+                "end": 143,
                "ctxt": 0
              },
              "kind": "any"
@ -139,21 +210,22 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 95,
-            "end": 117,
+            "start": 149,
+            "end": 171,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 111,
-              "end": 112,
+              "start": 165,
+              "end": 166,
              "ctxt": 0
            },
            "value": "d",
@ -162,8 +234,8 @@
          "value": {
            "type": "NumericLiteral",
            "span": {
-              "start": 115,
-              "end": 116,
+              "start": 169,
+              "end": 170,
              "ctxt": 0
            },
            "value": 2.0,
@ -173,21 +245,22 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": null,
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 122,
-            "end": 151,
+            "start": 176,
+            "end": 205,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 145,
-              "end": 146,
+              "start": 199,
+              "end": 200,
              "ctxt": 0
            },
            "value": "e",
@ -196,8 +269,8 @@
          "value": {
            "type": "NumericLiteral",
            "span": {
-              "start": 149,
-              "end": 150,
+              "start": 203,
+              "end": 204,
              "ctxt": 0
            },
            "value": 4.0,
@ -207,21 +280,22 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": "public",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 156,
-            "end": 192,
+            "start": 210,
+            "end": 246,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 182,
-              "end": 183,
+              "start": 236,
+              "end": 237,
              "ctxt": 0
            },
            "value": "f",
@ -231,15 +305,15 @@
          "typeAnnotation": {
            "type": "TsTypeAnnotation",
            "span": {
-              "start": 183,
-              "end": 191,
+              "start": 237,
+              "end": 245,
              "ctxt": 0
            },
            "typeAnnotation": {
              "type": "TsKeywordType",
              "span": {
-                "start": 185,
-                "end": 191,
+                "start": 239,
+                "end": 245,
                "ctxt": 0
              },
              "kind": "number"
@ -248,21 +322,22 @@
          "isStatic": true,
          "decorators": [],
          "accessibility": "protected",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 197,
-            "end": 225,
+            "start": 251,
+            "end": 279,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 214,
-              "end": 215,
+              "start": 268,
+              "end": 269,
              "ctxt": 0
            },
            "value": "g",
@ -272,15 +347,15 @@
          "typeAnnotation": {
            "type": "TsTypeAnnotation",
            "span": {
-              "start": 216,
-              "end": 224,
+              "start": 270,
+              "end": 278,
              "ctxt": 0
            },
            "typeAnnotation": {
              "type": "TsKeywordType",
              "span": {
-                "start": 218,
-                "end": 224,
+                "start": 272,
+                "end": 278,
                "ctxt": 0
              },
              "kind": "string"
@ -289,21 +364,22 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "private",
+          "isAbstract": false,
          "isOverride": false,
          "definite": true
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 230,
-            "end": 252,
+            "start": 284,
+            "end": 306,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 246,
-              "end": 247,
+              "start": 300,
+              "end": 301,
              "ctxt": 0
            },
            "value": "h",
@ -312,8 +388,8 @@
          "value": {
            "type": "NumericLiteral",
            "span": {
-              "start": 250,
-              "end": 251,
+              "start": 304,
+              "end": 305,
              "ctxt": 0
            },
            "value": 1.0,
@ -323,21 +399,22 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "public",
+          "isAbstract": false,
          "isOverride": false,
          "definite": false
        },
        {
          "type": "AutoAccessor",
          "span": {
-            "start": 257,
-            "end": 289,
+            "start": 311,
+            "end": 343,
            "ctxt": 0
          },
          "key": {
            "type": "Identifier",
            "span": {
-              "start": 282,
-              "end": 283,
+              "start": 336,
+              "end": 337,
              "ctxt": 0
            },
            "value": "i",
@ -346,8 +423,8 @@
          "value": {
            "type": "NumericLiteral",
            "span": {
-              "start": 286,
-              "end": 288,
+              "start": 340,
+              "end": 342,
              "ctxt": 0
            },
            "value": 10.0,
@ -357,6 +434,7 @@
          "isStatic": false,
          "decorators": [],
          "accessibility": "public",
+          "isAbstract": false,
          "isOverride": true,
          "definite": false
        }
@ -364,8 +442,8 @@
      "superClass": {
        "type": "Identifier",
        "span": {
-          "start": 18,
-          "end": 19,
+          "start": 72,
+          "end": 73,
          "ctxt": 0
        },
        "value": "B",
--- a/crates/swc_ecma_transforms_typescript/src/strip_type.rs
+++ b/crates/swc_ecma_transforms_typescript/src/strip_type.rs
@ -34,6 +34,7 @@ impl VisitMut for StripType {
        n.accessibility = None;
        n.definite = false;
        n.is_override = false;
+        n.is_abstract = false;
        n.visit_mut_children_with(self);
    }

@ -64,7 +65,10 @@ impl VisitMut for StripType {
                | ClassProp {
                    is_abstract: true, ..
                },
-            ) => false,
+            )
+            | ClassMember::AutoAccessor(AutoAccessor {
+                is_abstract: true, ..
+            }) => false,

            _ => true,
        });
--- a/crates/swc_ecma_transforms_typescript/tests/fixture/auto-accessor/input.ts
+++ b/crates/swc_ecma_transforms_typescript/tests/fixture/auto-accessor/input.ts
@ -1,3 +1,6 @@
+abstract class B {
+    abstract accessor b: string;
+}
 class Test extends B {
    accessor a!: string;
    public override accessor b: string = "";
--- a/crates/swc_ecma_transforms_typescript/tests/fixture/auto-accessor/output.js
+++ b/crates/swc_ecma_transforms_typescript/tests/fixture/auto-accessor/output.js
@ -1,3 +1,5 @@
+class B {
+}
 class Test extends B {
    accessor a;
    accessor b = "";
--- a/crates/swc_ecma_visit/src/lib.rs
+++ b/crates/swc_ecma_visit/src/lib.rs
@ -1906,6 +1906,7 @@ define!({
        pub is_static: bool,
        pub decorators: Vec<Decorator>,
        pub accessibility: Option<Accessibility>,
+        pub is_abstract: bool,
        pub is_override: bool,
        pub definite: bool,
    }