How to make webpack obfuscator config type safe?

I want to ensure the values I use in my webpack obfuscator config are type safe. But for some reason the TypeScript compiler gives me no error if, for example, I use incorrect values like `high-obfuscation123` for `optionsPreset`:

webpack.config.ts

```typescript
export const mainConfig: Configuration = {
// ...
plugins: [
// ...
new WebpackObfuscatorPlugin({
optionsPreset: "high-obfuscation123", // No compile time errors. Only runtime ones (during webpack running).
// ...
})
],
// ...
}
```

I also tried to access configuration types directly but it causes an another runtime error although VSCode successfully recognize imports:

webpack.config.ts

```typescript
// ...
import WebpackObfuscatorPlugin from 'webpack-obfuscator';
import { OptionsPreset } from 'javascript-obfuscator/typings/src/enums/options/presets/OptionsPreset';
import { SourceMapMode } from 'javascript-obfuscator/typings/src/enums/source-map/SourceMapMode';
import { SourceMapSourcesMode } from 'javascript-obfuscator/typings/src/enums/source-map/SourceMapSourcesMode';

export const mainConfig: Configuration = {
// ...
plugins: [
// ...
new WebpackObfuscatorPlugin({
// ...
optionsPreset: OptionsPreset.LowObfuscation,
sourceMapMode: SourceMapMode.Separate,
sourceMapSourcesMode: SourceMapSourcesMode.Sources,
stringArrayIndexesType: [StringArrayIndexesType.HexadecimalNumericString],
target: ObfuscationTarget.Node
})
],
// ...
}
```

How can I make my webpack obfuscator config type safe?

Start with webpack.config.ts and the referenced javascript-obfuscator typings paths; inspect how WebpackObfuscatorPlugin declares its options and how those enum imports are emitted at runtime. Done means invalid optionsPreset values are rejected by TypeScript while the supported configuration can be imported without the reported runtime error.

Written by the indexing model from the issue text.