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fix(es/modules): Fix local scoped amd require (#4800)

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This commit is contained in:
OJ Kwon 2022-05-25 11:08:49 -07:00 committed by GitHub
parent 54fd602bae
commit 2b03047cb0
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2 changed files with 69 additions and 32 deletions
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28
crates/swc_ecma_transforms_module/src/amd.rs
View File

@ -63,29 +63,11 @@ impl LocalScopedRequireVisitor {
}
impl Visit for LocalScopedRequireVisitor {
fn visit_call_expr(&mut self, call_expr: &CallExpr) {
let callee = &call_expr.callee;
if let Callee::Expr(expr) = callee {
match &**expr {
Expr::Ident(ident) => {
fn visit_ident(&mut self, ident: &Ident) {
if self.require_ident.is_none() && &*ident.sym == "require" {
self.require_ident = Some(ident.clone());
}
}
Expr::Member(MemberExpr { obj, .. }) => {
let expr = &**obj;
if let Expr::Ident(ident) = expr {
if self.require_ident.is_none() && &*ident.sym == "require" {
self.require_ident = Some(ident.clone());
}
}
}
_ => {}
}
}
call_expr.visit_children_with(self);
}
}
struct Amd {
@ -532,13 +514,19 @@ impl Fold for Amd {
let mut scope_ref_mut = self.scope.borrow_mut();
let scope = &mut *scope_ref_mut;
let mut factory_params = Vec::with_capacity(scope.imports.len() + 1);
if has_export {
// inject local scoped `require` regardless of having exports or not, as long as
// it can be considered as module (either having import or export)
if !scope.imports.is_empty() || has_export {
define_deps_arg.elems.push(Some("require".as_arg()));
factory_params.push(Param {
span: DUMMY_SP,
decorators: Default::default(),
pat: scoped_local_require_ident.into(),
});
}
if has_export {
define_deps_arg.elems.push(Some("exports".as_arg()));
factory_params.push(Param {
span: DUMMY_SP,

69
crates/swc_ecma_transforms_module/tests/amd.rs
View File

@ -33,7 +33,7 @@ test!(
"import bar from 'bar';
obj[bar('bas')] = '123'",
"define([\"bar\"], function(_bar) {
"define([\"require\", \"bar\"], function(require, _bar) {
\"use strict\";
_bar = _interopRequireDefault(_bar);
obj[(0, _bar).default('bas')] = '123';
@ -105,6 +105,55 @@ define(["require", "exports"], function(require, _exports) {
"#
);
test!(
syntax(),
|_| tr(Config {
config: util::Config {
strict: true,
..Default::default()
},
..Default::default()
}),
inner_scoped_local_require_member_expr,
r#"export const DefaultIconPath = FileAccess.asBrowserUri('./media/defaultIcon.png', require).toString(true);"#,
r#"
define([
"require",
"exports",
], function(require, _exports) {
"use strict";
_exports.DefaultIconPath = void 0;
const DefaultIconPath = FileAccess.asBrowserUri('./media/defaultIcon.png', require).toString(true);
_exports.DefaultIconPath = DefaultIconPath;
});
"#
);
test!(
syntax(),
|_| tr(Config {
config: util::Config {
strict: true,
..Default::default()
},
..Default::default()
}),
inner_scoped_local_require_non_export_module,
r#"
import { getPathFromAmdModule } from 'vs/base/test/node/testUtils';
const fixturesFolder = getPathFromAmdModule(require, './fixtures');
"#,
r#"
define([
"require",
"vs/base/test/node/testUtils"
], function(require, _testUtils) {
"use strict";
const fixturesFolder = (0, _testUtils).getPathFromAmdModule(require, './fixtures');
});
"#
);
test!(
syntax(),
|_| tr(Config {
@ -140,7 +189,7 @@ test!(
r#"import * as foo from 'foo';
import bar from 'bar';"#,
r#"
define(["foo", "bar"], function(foo, _bar) {
define(["require", "foo", "bar"], function(require, foo, _bar) {
"use strict";
});
"#
@ -157,7 +206,7 @@ import React from 'react'
window.React = React;
"#,
r#"
define(["react"], function(_react) {
define(["require", "react"], function(require, _react) {
"use strict";
_react = _interopRequireDefault(_react);
window.React = _react.default;
@ -282,7 +331,7 @@ foo2;
"#,
r#"
define(["foo"], function (_foo) {
define(["require", "foo"], function (require, _foo) {
"use strict";
_foo = _interopRequireDefault(_foo);
@ -306,7 +355,7 @@ xyz;
"#,
r#"
define(["foo"], function (_foo) {
define(["require", "foo"], function (require, _foo) {
"use strict";
_foo = _interopRequireWildcard(_foo);
@ -540,7 +589,7 @@ foo;
"#,
r#"
define(["foo"], function (foo) {
define(["require", "foo"], function (require, foo) {
"use strict";
foo = _interopRequireWildcard(foo);
@ -628,7 +677,7 @@ import "./directory/foo-bar";
"#,
r#"
define(["foo", "foo-bar", "./directory/foo-bar"], function (_foo, _fooBar, _fooBar1) {
define(["require", "foo", "foo-bar", "./directory/foo-bar"], function (require, _foo, _fooBar, _fooBar1) {
"use strict";
});
@ -964,7 +1013,7 @@ import { qux } from './qux';
"#,
r#"
define(["./foo", "./bar", "./derp", "./qux"], function (_foo, _bar, _derp, _qux) {
define(["require", "./foo", "./bar", "./derp", "./qux"], function (require, _foo, _bar, _derp, _qux) {
"use strict";
_bar = _interopRequireDefault(_bar);
@ -1073,7 +1122,7 @@ xyz;
"#,
r#"
define(["foo"], function (_foo) {
define(["require", "foo"], function (require, _foo) {
"use strict";
_foo.bar;
@ -1239,7 +1288,7 @@ console.log(elm);
"#,
r#"
define(["foo"], function (_foo) {
define(["require", "foo"], function (require, _foo) {
"use strict";
for(let _i = 0; _i < _foo.array.length; _i++){