cjennings / chime / 28125310858

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refactor: drive chime--sanitize-title delimiters from one alist

The function matched parens, brackets, and braces with three near-identical cond branches plus a parallel opener-to-closer mapping. That's one balancing algorithm written three times. I replaced it with a single ((open . close) ...) alist driven by assq/rassq. Adding or changing a delimiter pair is now a one-line edit, and there's one code path to reason about. Behavior is unchanged. The existing 30 characterization tests stay green.

8 of 8 new or added lines in 1 file covered. (100.0%)

859 of 861 relevant lines covered (99.77%)

606.48 hits per line