mirror of
https://github.com/denoland/deno.git
synced 2024-12-23 15:49:44 -05:00
55 lines
1.4 KiB
Rust
55 lines
1.4 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
|
|
use super::params::pat_to_param_def;
|
|
use super::ts_type::ts_type_ann_to_def;
|
|
use super::ts_type::TsTypeDef;
|
|
use super::ts_type_param::maybe_type_param_decl_to_type_param_defs;
|
|
use super::ts_type_param::TsTypeParamDef;
|
|
use super::ParamDef;
|
|
use crate::swc_ecma_ast;
|
|
use serde::Serialize;
|
|
|
|
#[derive(Debug, Serialize, Clone)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct FunctionDef {
|
|
pub params: Vec<ParamDef>,
|
|
pub return_type: Option<TsTypeDef>,
|
|
pub is_async: bool,
|
|
pub is_generator: bool,
|
|
pub type_params: Vec<TsTypeParamDef>,
|
|
// TODO(bartlomieju): decorators
|
|
}
|
|
|
|
pub fn function_to_function_def(
|
|
function: &swc_ecma_ast::Function,
|
|
) -> FunctionDef {
|
|
let mut params = vec![];
|
|
|
|
for param in &function.params {
|
|
let param_def = pat_to_param_def(¶m.pat);
|
|
params.push(param_def);
|
|
}
|
|
|
|
let maybe_return_type = function
|
|
.return_type
|
|
.as_ref()
|
|
.map(|rt| ts_type_ann_to_def(rt));
|
|
|
|
let type_params =
|
|
maybe_type_param_decl_to_type_param_defs(function.type_params.as_ref());
|
|
|
|
FunctionDef {
|
|
params,
|
|
return_type: maybe_return_type,
|
|
is_async: function.is_async,
|
|
is_generator: function.is_generator,
|
|
type_params,
|
|
}
|
|
}
|
|
|
|
pub fn get_doc_for_fn_decl(
|
|
fn_decl: &swc_ecma_ast::FnDecl,
|
|
) -> (String, FunctionDef) {
|
|
let name = fn_decl.ident.sym.to_string();
|
|
let fn_def = function_to_function_def(&fn_decl.function);
|
|
(name, fn_def)
|
|
}
|