(): AbortSignal; prototype: AbortSignal; timeout(milliseconds: number): AbortSignal; }'. 72 declare var AbortSignal: { ~~~ node_modules/typescript/lib/lib.dom.d.ts:2071:13 2071 declare var AbortSignal: { ~~~ 'AbortSignal' was also declared here. [20:27:09] Found 1 error. Watching ...