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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including @hzzt/umi-plugin-keep-alive. Try it out:
require("umi/package.json"); // umi is a peer dependency.
var umiPluginKeepAlive = require("@hzzt/umi-plugin-keep-alive")
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