feat(experimental-utils): expose ReferenceTracker.ESM (#3532)

Co-authored-by: Yuri Pieters <yuri.pieters@anaplan.com>
typescript-eslint · Jun 17, 2021 · 4ac67c4 · 4ac67c4
1 parent a7fd7bb
commit 4ac67c4
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diff --git a/packages/experimental-utils/src/ast-utils/eslint-utils/ReferenceTracker.ts b/packages/experimental-utils/src/ast-utils/eslint-utils/ReferenceTracker.ts
@@ -7,6 +7,7 @@ const ReferenceTrackerREAD: unique symbol = eslintUtils.ReferenceTracker.READ;
 const ReferenceTrackerCALL: unique symbol = eslintUtils.ReferenceTracker.CALL;
 const ReferenceTrackerCONSTRUCT: unique symbol =
   eslintUtils.ReferenceTracker.CONSTRUCT;
+const ReferenceTrackerESM: unique symbol = eslintUtils.ReferenceTracker.ESM;
 
 interface ReferenceTracker {
   /**
@@ -59,19 +60,22 @@ interface ReferenceTrackerStatic {
   readonly READ: typeof ReferenceTrackerREAD;
   readonly CALL: typeof ReferenceTrackerCALL;
   readonly CONSTRUCT: typeof ReferenceTrackerCONSTRUCT;
+  readonly ESM: typeof ReferenceTrackerESM;
 }
 
 namespace ReferenceTracker {
   export type READ = ReferenceTrackerStatic['READ'];
   export type CALL = ReferenceTrackerStatic['CALL'];
   export type CONSTRUCT = ReferenceTrackerStatic['CONSTRUCT'];
+  export type ESM = ReferenceTrackerStatic['ESM'];
   export type ReferenceType = READ | CALL | CONSTRUCT;
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   export type TraceMap<T = any> = Record<string, TraceMapElement<T>>;
   export interface TraceMapElement<T> {
     [ReferenceTrackerREAD]?: T;
     [ReferenceTrackerCALL]?: T;
     [ReferenceTrackerCONSTRUCT]?: T;
+    [ReferenceTrackerESM]?: true;
     [key: string]: TraceMapElement<T>;
   }
   // eslint-disable-next-line @typescript-eslint/no-explicit-any

diff --git a/packages/experimental-utils/typings/eslint-utils.d.ts b/packages/experimental-utils/typings/eslint-utils.d.ts
@@ -35,6 +35,7 @@ declare module 'eslint-utils' {
     readonly READ: never;
     readonly CALL: never;
     readonly CONSTRUCT: never;
+    readonly ESM: never;
     new (): never;
   };
 }