Function loadCache

loadCache(path: string): Cache
Load a cache from disk.
Parameters
- path: string
  cache file path
Returns Cache
the parsed cache, or a fresh empty cache if the file is absent
Throws
Error on malformed JSON ("corrupt cache") or schema mismatch
Example
```
loadCache('issue-cache.json').phase  // => 'fetch-repos'  (when the file is absent)
```
- Defined in scanner/cache.ts:62