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Use dedicated type to store paths#5462

Merged
vladima merged 5 commits intomasterfrom
useResolvedFileNameWhenResolvingImports
Oct 30, 2015
Merged

Use dedicated type to store paths#5462
vladima merged 5 commits intomasterfrom
useResolvedFileNameWhenResolvingImports

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@vladima
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@vladima vladima commented Oct 29, 2015

This PR introduces Path type to store normalized, canonicalized absolute paths. Currently we use plain strings and we have to conservatively normalize them every time we want to use them as key in map. With Path we can use toPath function to convert string to path and then rely on type system to prevent incorrect usages.

Also this PR partially reverts effect from #5275 - now we don't convert resolved module name to relative when we retrieve source file from the host. As a consequence of this now source files in program can have mixed styled file names (absolute and relative). In order to unpleasant user experience when file names in error messages have different representation we convert all file names to relative before printing them

Comment thread src/compiler/utilities.ts Outdated
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nit. other helpers have a verb to begin them, like convert, get.. etc..

@mhegazy
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mhegazy commented Oct 30, 2015

👍

vladima added a commit that referenced this pull request Oct 30, 2015
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Use dedicated type to store paths
@vladima vladima merged commit 43b17c1 into master Oct 30, 2015
@vladima vladima deleted the useResolvedFileNameWhenResolvingImports branch October 30, 2015 17:09
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4 participants