function takeCoverage
Usage in Deno
```typescript import { takeCoverage } from "node:node__v8.d.ts"; ```
takeCoverage(): void
The `v8.takeCoverage()` method allows the user to write the coverage started by `NODE_V8_COVERAGE` to disk on demand. This method can be invoked multiple
times during the lifetime of the process. Each time the execution counter will
be reset and a new coverage report will be written to the directory specified
by `NODE_V8_COVERAGE`.
When the process is about to exit, one last coverage will still be written to
disk unless [stopCoverage](../.././node__v8.d.ts/~/stopCoverage) is invoked before the process exits.
void