Function wrapHookObject

packages/vite/src/node/build.ts:1331–1366

(hook: Hook, handler: Handler)

  Array<AbstractHook<Function>>
>()
function wrapHookObject<
  Handler extends Function,
  Hook extends AbstractHook<Handler>,
>(hook: Hook, handler: Handler): Hook {
  const newHook = {
    ...hook,
    handler,
  }

  if (!wrappedHookMap.has(hook)) {
    wrappedHookMap.set(hook, [])
    Object.defineProperty(hook, 'filter', {
      get() {
        return wrappedHookMap.get(hook)![0].filter
      },
      set(v) {
        for (const h of wrappedHookMap.get(hook)!) {
          h.filter = v
        }
      },
    })
    Object.defineProperty(hook, 'order', {
      get() {
        return wrappedHookMap.get(hook)![0].order
      },
      set(v) {
        for (const h of wrappedHookMap.get(hook)!) {
          h.order = v
        }
      },
    })
  }
  wrappedHookMap.get(hook)!.push(newHook)

  return newHook
}

function wrapEnvironmentResolveId(
  environment: Environment,