alpha-shell 0.3.0

A transpiler for the AlphaShell language
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use super::{
  error::{Error, TranspileResult},
  transpiler::Transpiler,
  value,
};
use crate::parse::{
  declaration::{Declaration, Type},
  node::Node,
  value::{Literal, Value},
};

pub fn transpile(t: &mut Transpiler, node: &Node) -> TranspileResult<String> {
  match node {
    Node::Declaration(Declaration {
      r#type,
      name,
      value,
    }) => {
      if let Node::Value(Value::Literal(Literal::Map(_))) = **value {
        let value = value::transpile(t, value)?;
        return Ok(format!("typeset -A {name}={value}"));
      }

      let type_string = match r#type {
        Type::Export => "export",
        Type::Let => "local",
      };

      let value = value::transpile(t, value)?;

      Ok(t.use_indent(&format!(r#"{type_string} {name}={value}"#)))
    }
    _ => Err(Error::new("Invalid node type", node)),
  }
}