Function json_to_f64

nodedb-query/src/json_ops.rs:16–23

Coerce a JSON value to f64. - Numbers: `as_f64()` directly - Strings: parse as f64 (`"5"` → `5.0`) - Booleans: `true` → `1.0`, `false` → `0.0` (when `coerce_bool` is true) - Other types: `None`

(v: &serde_json::Value, coerce_bool: bool)

/// - Booleans: `true` → `1.0`, `false` → `0.0` (when `coerce_bool` is true)
/// - Other types: `None`
pub fn json_to_f64(v: &serde_json::Value, coerce_bool: bool) -> Option<f64> {
    match v {
        serde_json::Value::Number(n) => n.as_f64(),
        serde_json::Value::String(s) => s.parse::<f64>().ok(),
        serde_json::Value::Bool(b) if coerce_bool => Some(if *b { 1.0 } else { 0.0 }),
        _ => None,
    }
}

/// Compare two JSON values with type coercion.
///