ops-rs 1.63.594

A Rust ops framework with composable wrappers and batch execution
Documentation 
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pub mod inline;
pub use inline::InlinePredicateOp;
use serde_json::json;

use crate::{DryContext, Op, OpMetadata, OpResult, WetContext};

use async_trait::async_trait;

/// Predicate that is always true
#[derive(Clone, Debug)]
pub struct TrivialPredicate {}

impl Default for TrivialPredicate {
    fn default() -> Self {
        Self {}
    }
}

#[async_trait]
impl Op<bool> for TrivialPredicate {
    async fn perform(&self, _dry: &mut DryContext, _wet: &mut WetContext) -> OpResult<bool> {
        Ok(true)
    }

    fn metadata(&self) -> OpMetadata {
        OpMetadata::builder("TrivialPredicate")
            .description("A predicate that always returns true")
            .input_schema(json!({
                "type": "object",
                "properties": {},
                "description": "No specific input required"
            }))
            .output_schema(json!({
                "type": "boolean",
                "description": "Always true"
            }))
            .build()
    }
}