dispatchImageMethod
dispatchImageMethod(
method,params,signal?):Promise<unknown>
Defined in: packages/engine-image/src/worker-adapter.ts:147
派发单个方法调用(纯函数,可单测)。 抛错由调用方捕获并转成 WorkerResponse.err。
W3.5:接受可选 AbortSignal 并下传给操作,使 cancel 能在 canvas decode/encode 之间生效。AbortError 会被上层 catch 转为 err 响应。
Parameters
Section titled “Parameters”method
Section titled “method”string
params
Section titled “params”unknown
signal?
Section titled “signal?”AbortSignal
Returns
Section titled “Returns”Promise<unknown>