Function stringSegmentsWholeToFirst

stringSegmentsWholeToFirst(
source: string,
delimiter?: string,
): Generator<string, void, unknown>
Returns chunks of source, broken up by delimiter (default '.').

We start with whole string and whittle down to starting token.

If delimiter is not found, no results are yielded.
```
stringSegmentsWholeToFirst(`a.b.c.d`);
// Yields:
// `a.b.c.d`
// `a.b.c`,
// `a.b`,
// `a`,
```
Parameters
- source: string
- delimiter: string = ...
Returns Generator<string, void, unknown>