Function memberTypes

src/ui-server/api/when.ts:223–228

(definition)

      return (await decoratorsForFile(file.abs, file.language, [definition.startLine])).get(definition.startLine) ?? null;
    },
    async memberTypes(definition) {
      if (!definition.startLine || !supportsBranchGuards(definition.language)) return new Map();
      const file = resolve(definition);
      if (!file) return new Map();
      return memberTypesForFile(file.abs, file.language, definition.startLine);
    },
    async directive(definition) {
      // Not counted: a text read, cached per file, no tree.
      const none = { file: null, own: false } as const;