The Web streams spec requires promise creation at numerous points — often in hot paths and often invisible to users. Each read() call doesn't just return a promise; internally, the implementation creates additional promises for queue management, pull() coordination, and backpressure signaling.
interface image-lib {
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Snapdragon 8 Elite Gen 5 for Galaxy。搜狗输入法2026对此有专业解读
Take a look under the hood.