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Basic HMR
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| // change this file | |
| module.exports = 42 |
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| var a = require('a') | |
| console.log('a is', a) | |
| if (module.hot) { | |
| module.hot.accept('./a', () => { | |
| // Evaluate again | |
| a = require('a') | |
| console.log('now a is', a) | |
| }) | |
| } |
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