67 lines
1.3 KiB
Rust
67 lines
1.3 KiB
Rust
use std::collections::HashMap;
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use serde_json::json;
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use crate::{modules::FunctionItem, types::ObjectInstance};
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pub const TEMPLATE: &str = r#"
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[input.value]
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transforms = []
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subobjects = []
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conditions = []
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array = false
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[local.length]
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transforms = ["meta/number:value"]
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subobjects = []
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conditions = []
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array = false
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"#;
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pub const TEMPLATE_LOCAL: &str = r#"
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[inputs.main]
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required = true
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object_type = "meta/text"
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count = 1
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[outputs.main]
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required = true
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object_type = "meta/text"
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count = 1
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"#;
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pub fn validate(obj: &ObjectInstance) -> Result<(), String> {
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let value = obj.input.get("value")
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.ok_or("input.value must exist")?;
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let _value = value.as_str()
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.ok_or("input.value must be a string")?;
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Ok(())
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}
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pub fn local(
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inputs: FunctionItem,
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_params: Option<FunctionItem>
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)
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-> Result<FunctionItem, String>
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{
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let Some(main) = inputs.get("main")
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else { unreachable!() };
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let main_obj = &main[0];
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let Some(value) = &main_obj.input.get("value")
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else { unreachable!() };
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let mut result_obj = ObjectInstance::from_object_type("meta/text", main_obj.input.clone())?;
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result_obj.local = json!({
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"length": value.to_string().len()
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});
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let mut result = HashMap::new();
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result.insert(format!("main"), vec![result_obj]);
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Ok(result)
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}
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