Not to remove unused import module ?

TypeScript Version: 2.4.1

Code

// tsconfig.json
{
...
"jsx": "preserve",
...
}

// my preact Component
import {h, Component} from 'preact'
class C extends Component<any, any> {
    render(){
    // ...
    }
}

// after compiled
import { Component } from 'preact'

So it will throw an error, such as "h is not defined"

Expected behavior:

// after compiled
import {h, Component } from 'preact'

Actual behavior:

// after compiled
import {Component} from 'preact'

Related:

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