tree 4db4b34375754dc52d18f3d13f5dc494af29b113
parent 14c3b70c4f0998b0bb691ea9a8b485331f77f416
author Liam Appelbe <liama@google.com> 1640289881 -0800
committer GitHub <noreply@github.com> 1640289881 -0800
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Change function coverage to be backwards compatible (#356)

There were 5 functions that were changed in a backwards incompatible way in #348: `createHitmap`, `mergeHitmaps`, `parseCoverage`, `toScriptCoverageJson`, and `Formatter.format`.

This change makes #348 backwards compatible by renaming those newer functions, and adding versions of all those functions with the same signature as before. Most of these legacy functions simply wrap the newer versions and convert the `HitMap` back to a `Map<int, int>`.

| Legacy | New |
| --- | --- |
| createHitmap | HitMap.parseJson |
| mergeHitmaps | FileHitMaps.merge |
| parseCoverage | HitMap.parseFiles |
| toScriptCoverageJson | deprecated, no replacement |
| Formatter | deprecated, no replacement |
| PrettyPrintFormatter | FileHitMapsFormatter.prettyPrint |
| LcovFormatter | FileHitMapsFormatter.formatLcov |