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Fix #417

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process.env['X'] is now supported
This commit is contained in:
강동윤 2019-09-18 16:14:40 +09:00
parent 5a47c7a15c
commit bf70946546
1 changed files with 45 additions and 20 deletions
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65
ecmascript/transforms/src/inline_globals.rs
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@ -59,28 +59,31 @@ impl Fold<Expr> for InlineGlobals {
})),
prop,
computed,
}) => match *prop {
Expr::Ident(Ident { ref sym, .. }) => {
if let Some(env) = self.envs.get(sym) {
return env.clone();
}) => {
match *prop {
Expr::Lit(Lit::Str(Str { value: ref sym, .. }))
| Expr::Ident(Ident { ref sym, .. }) => {
if let Some(env) = self.envs.get(sym) {
return env.clone();
}
}
return Expr::Member(MemberExpr {
span,
obj: ExprOrSuper::Expr(box Expr::Member(MemberExpr {
obj: ExprOrSuper::Expr(box Expr::Ident(Ident::new(
js_word!("process"),
process_span,
))),
prop: box Expr::Ident(Ident::new(js_word!("env"), env_span)),
span: obj_span,
computed: obj_computed,
})),
prop,
computed,
});
_ => {}
}
_ => unimplemented!("node.env.NONE-IDENT"),
},
return Expr::Member(MemberExpr {
span,
obj: ExprOrSuper::Expr(box Expr::Member(MemberExpr {
obj: ExprOrSuper::Expr(box Expr::Ident(Ident::new(
js_word!("process"),
process_span,
))),
prop: box Expr::Ident(Ident::new(js_word!("env"), env_span)),
span: obj_span,
computed: obj_computed,
})),
prop,
computed,
});
}
_ => expr,
}
}
@ -178,4 +181,26 @@ mod tests {
r#"if (foo.debug) {}"#,
r#"if (foo.debug) {}"#
);
test!(
Default::default(),
|tester| InlineGlobals {
envs: envs(tester, &[]),
globals: globals(tester, &[]),
},
issue_417_1,
"const test = process.env['x']",
"const test = process.env['x']"
);
test!(
Default::default(),
|tester| InlineGlobals {
envs: envs(tester, &[("x", "FOO")]),
globals: globals(tester, &[]),
},
issue_417_2,
"const test = process.env['x']",
"const test = 'FOO'"
);
}