feat: Add an option to use workers for typescript formatting - #1102
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What kind of change does this PR introduce?
Main thread relief (opt-in through
PG_META_FORMAT_IN_WORKER)What is the current behavior?
Formatting is always executed within the main thread. While generating types for a table with significant tables or relationships, it can block the event loop for several seconds, leaving other requests and health checks unattended.
What is the new behavior?
When the environment variable
PG_META_FORMAT_IN_WORKERis set totrue, the typescript generator will use a worker to format the generated types, unblocking the main event loop.It can be configured using
PG_META_FORMAT_POOL_SIZE,PG_META_FORMAT_MAX_QUEUE,PG_META_FORMAT_TIMEOUT_MSandPG_META_FORMAT_IDLE_TIMEOUT_MS.