Function resolveInjections

packages/runtime-core/src/componentOptions.ts:794–833

(
  injectOptions: ComponentInjectOptions,
  ctx: any,
  checkDuplicateProperties = NOOP as any,
)

}

export function resolveInjections(
  injectOptions: ComponentInjectOptions,
  ctx: any,
  checkDuplicateProperties = NOOP as any,
): void {
  if (isArray(injectOptions)) {
    injectOptions = normalizeInject(injectOptions)!
  }
  for (const key in injectOptions) {
    const opt = injectOptions[key]
    let injected: unknown
    if (isObject(opt)) {
      if ('default' in opt) {
        injected = inject(
          opt.from || key,
          opt.default,
          true /* treat default function as factory */,
        )
      } else {
        injected = inject(opt.from || key)
      }
    } else {
      injected = inject(opt)
    }
    if (isRef(injected)) {
      // unwrap injected refs (ref #4196)
      Object.defineProperty(ctx, key, {
        enumerable: true,
        configurable: true,
        get: () => (injected as Ref).value,
        set: v => ((injected as Ref).value = v),
      })
    } else {
      ctx[key] = injected
    }
    if (__DEV__) {
      checkDuplicateProperties!(OptionTypes.INJECT, key)
    }
  }
}

function callHook(
  hook: Function,