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EventSource has been around for eons, and is what the precursor to webpack-dev-server used for HMR events. It had the advantage of supporting ancient browsers s
by andrew_ 5y ago
EventSource has been around for eons, and is what the precursor to webpack-dev-server used for HMR events. It had the advantage of supporting ancient browsers since the spec has been around a long time and even supported by oldIE.