TSC Graph Context: fix performance #4095
Merged
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Fixes CODY-1434
Previously, the
tsc-mixed
context retriever made the UI freeze because it was doing super inefficient things with context expansion. This PR fixes the problem so that the performance is back to normal.Test plan
Green CI.
I tested this change manually in large projects and confirmed that the latency overhead for tsc context-retriever is no longer huge. For example, it's 33ms here on line 1300 in the largest file in svelte/language-tools repo