forked from extern/nushell
28 lines
780 B
Rust
28 lines
780 B
Rust
use crate::evaluate::evaluate_baseline_expr;
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use crate::prelude::*;
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use log::{log_enabled, trace};
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use futures::stream::once;
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use nu_errors::ShellError;
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use nu_protocol::hir::SpannedExpression;
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use nu_protocol::Value;
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pub(crate) async fn run_expression_block(
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expr: SpannedExpression,
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context: &mut Context,
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it: &Value,
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vars: &IndexMap<String, Value>,
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env: &IndexMap<String, String>,
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) -> Result<InputStream, ShellError> {
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if log_enabled!(log::Level::Trace) {
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trace!(target: "nu::run::expr", "->");
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trace!(target: "nu::run::expr", "{:?}", expr);
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}
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let registry = context.registry().clone();
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let output = evaluate_baseline_expr(&expr, ®istry, it, vars, env).await?;
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Ok(once(async { Ok(output) }).to_input_stream())
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}
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