There may still be snow on the ground outside, but spring is only a few short weeks away. That means camping season is just around the corner. You can prepare yourself for those off-grid adventures to come by snagging a portable power station. Better yet, you can save some money by thinking ahead.
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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.
Read the full story at The Verge.