Module repl 

Interactive REPL for alimentar (ALIM-SPEC-006)

Implements the Interactive Andon concept from the CLI & REPL Quality Specification.

Design Principles (Toyota Way)

• Genchi Genbutsu (Go and See): Interactive data inspection without compilation
• Jikotei Kanketsu (Self-completion): Complete data quality tasks in one environment
• Poka-Yoke (Mistake Proofing): Schema-aware autocomplete prevents invalid input
• Andon (Visual Control): Color-coded prompts show dataset health status

Requirements Implemented

• ALIM-REPL-001: Stateful session with dataset caching
• ALIM-REPL-002: <100ms response time for metadata queries
• ALIM-REPL-003: Schema-aware autocomplete with reedline
• ALIM-REPL-004: Contextual help system
• ALIM-REPL-005: Batuta pipeline integration hooks
• ALIM-REPL-006: Reproducible session export
• ALIM-REPL-007: Progressive disclosure commands

References

• [5] Nielsen (1993). Usability Engineering - 100ms response threshold
• [16] Perez & Granger (2007). IPython - reproducible sessions

Structs

AndonPrompt

Andon-style prompt for REPL

CommandParser

Parser for REPL commands (Poka-Yoke input validation)

DisplayConfig

Display configuration for REPL output (Mieruka - Visual Control)

ReplSession

Stateful REPL session (ALIM-REPL-001)

SchemaAwareCompleter

Schema-aware completer for Poka-Yoke input validation

Enums

HealthStatus

Health status for Andon display

ReplCommand

REPL commands matching batch CLI grammar (Standard Work)

Functions

run

Run the interactive REPL