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Create a command-line tool normcat that normalizes mixed CSV and NDJSON inputs into a consistent NDJSON…

Create a command-line tool normcat that normalizes mixed CSV and NDJSON inputs into a consistent NDJSON…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Input files (any order, any extension): - CSV files: comma-separated, first row is a header, subsequent rows…

The task

**Input files** (any order, any extension): - CSV files: comma-separated, first row is a header, subsequent rows are data. Fields may be quoted with double-quotes. Quoted fields may contain commas, newlines, and escaped double-quotes (`""`). Empty files are valid (no header, no data). - NDJSON files: one JSON object…

Part of ai-and/termgrade-environments.