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Data Processing Example

A real-world example demonstrating data manipulation in Tish: array sorting, modification, and nested loops for aggregating sales order data.

Features Used

None (runs in secure mode). Uses built-in array methods and control flow only.

What It Does

  • Sample data: Orders with nested line items (id, customer, date, items)
  • Sorting: Orders by date; line items by price
  • Modification: Updates quantities via splice; adds new items via push
  • Nested loops: Iterates orders and items to compute per-order totals and a grand total
  • Higher-order methods: filter, map, reduce for data transformation
  • Outputs a formatted sales report

Local Development

Run without installing tish (from this directory; tish repo is parent):

# Run with interpreter
cargo run -p tishlang--manifest-path ../../Cargo.toml --release -- run src/main.tish
 
# Compile and run
cargo run -p tishlang--manifest-path ../../Cargo.toml --release -- build src/main.tish -o data-processing
./data-processing

Or with tish installed: tish run src/main.tish and tish build src/main.tish -o data-processing

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