From 3dba9bbb98526804398a29b96eddba30379f6246 Mon Sep 17 00:00:00 2001
From: Boshen <boshenc@gmail.com>
Date: Fri, 1 Nov 2024 14:54:37 +0800
Subject: [PATCH] refactor(transformer): deserialize
 `BabelOptions::compiler_assumptions`

---
 crates/oxc_transformer/src/options/babel/mod.rs |  6 +++---
 crates/oxc_transformer/src/options/mod.rs       | 10 +---------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/crates/oxc_transformer/src/options/babel/mod.rs b/crates/oxc_transformer/src/options/babel/mod.rs
index 4091a169965602..252d14b5a83a75 100644
--- a/crates/oxc_transformer/src/options/babel/mod.rs
+++ b/crates/oxc_transformer/src/options/babel/mod.rs
@@ -5,10 +5,10 @@ mod presets;
 use std::path::{Path, PathBuf};
 
 use serde::{de::DeserializeOwned, Deserialize};
-use serde_json::Value;
 
-pub use env::{BabelEnvOptions, Targets};
+use crate::CompilerAssumptions;
 
+pub use self::env::{BabelEnvOptions, Targets};
 use self::{plugins::BabelPlugins, presets::BabelPresets};
 
 /// Babel options
@@ -33,7 +33,7 @@ pub struct BabelOptions {
     pub source_type: Option<String>,
 
     #[serde(default)]
-    pub assumptions: Value,
+    pub assumptions: CompilerAssumptions,
 
     // Test options
     pub throws: Option<String>,
diff --git a/crates/oxc_transformer/src/options/mod.rs b/crates/oxc_transformer/src/options/mod.rs
index 91074488303aa8..038d1c695c53bb 100644
--- a/crates/oxc_transformer/src/options/mod.rs
+++ b/crates/oxc_transformer/src/options/mod.rs
@@ -75,14 +75,6 @@ impl TryFrom<&BabelOptions> for TransformOptions {
         errors.extend(options.plugins.errors.iter().map(|err| Error::msg(err.clone())));
         errors.extend(options.presets.errors.iter().map(|err| Error::msg(err.clone())));
 
-        let assumptions = if options.assumptions.is_null() {
-            CompilerAssumptions::default()
-        } else {
-            serde_json::from_value::<CompilerAssumptions>(options.assumptions.clone())
-                .map_err(|err| errors.push(Error::msg(err)))
-                .unwrap_or_default()
-        };
-
         let typescript = options
             .presets
             .typescript
@@ -131,7 +123,7 @@ impl TryFrom<&BabelOptions> for TransformOptions {
 
         Ok(Self {
             cwd: options.cwd.clone().unwrap_or_default(),
-            assumptions,
+            assumptions: options.assumptions,
             typescript,
             jsx,
             env: env.unwrap_or_default(),