fix(typescript-estree): add default value for parserOptions.projectFolderIgnoreList
and deduplicate resolved projects
#2819
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In #2418 I introduced a regression - I forgot to add in the default value for
projectFolderIgnoreList
.This means that globs have been matching
node_modules
since the v4.0 release! Oops :(This PR fixes that.
It also hoists the tsconfig path canonicalisation up so that we can deduplicate early.
Previously if you provided a config like
projects: ['./tsconfig.json', './**/tsconfig.json']
, then we would resolve this to./tsconfig.json
andtsconfig.json
, then later canonicalise them.This meant we'd check that same tsconfig twice!
By hoisting the canonicalisation, we can deduplicate this early.
Fixes #2814