informative error messages

rnabioco / djvdj

An R package to analyze single-cell V(D)J data

https://rnabioco.github.io/djvdj

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Closed sheridar closed 1 year ago

sheridar commented 1 year ago

Need informative and consistent error messages:

When the specified chain (provided to chain argument) is not present in the data (e.g. if you try to select a TCR chain for BCR data)
When the column provided to cluster_col argument is not present in the data

jayhesselberth commented 1 year ago

I recommend moving errors and warnings to cli (not that you need another Import), which uses rlang to give better looking tracebacks.