Two failures show up again and again in telemetry pipelines.
This walkthrough uses the tool's public README and checked-in example files. Run the command from a repository checkout with Node.js 22+.
Run the checked-in example
node bin/sensor-unit-normalizer.mjs convert 20 degC degF --precision 2 # 68
node bin/sensor-unit-normalizer.mjs normalize examples/readings.json --precision 3
node bin/sensor-unit-normalizer.mjs unitsRead the result
A single bad sample in a telemetry export should not cost you the whole file.