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fix(codegen): fix spaces before AssignmentTargetRest #10443

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Merged
graphite-app merged 1 commit into from
Apr 17, 2025
Merged

fix(codegen): fix spaces before AssignmentTargetRest #10443

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5 changes: 4 additions & 1 deletion crates/oxc_codegen/src/gen.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1944,7 +1944,9 @@ impl Gen for ArrayAssignmentTarget<'_> {
}
}
if let Some(target) = &self.rest {
p.print_soft_space();
if !self.elements.is_empty() {
p.print_soft_space();
}
p.add_source_mapping(self.span);
target.print(p, ctx);
}
Expand All @@ -1961,6 +1963,7 @@ impl Gen for ObjectAssignmentTarget<'_> {
if let Some(target) = &self.rest {
if !self.properties.is_empty() {
p.print_comma();
p.print_soft_space();
}
p.add_source_mapping(self.span);
target.print(p, ctx);
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4 changes: 4 additions & 0 deletions crates/oxc_codegen/tests/integration/unit.rs
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Expand Up @@ -188,6 +188,10 @@ fn comma() {
#[test]
fn assignment() {
test("(let[0] = 100);", "(let)[0] = 100;\n");
test("[a, ...rest] = arr;", "[a, ...rest] = arr;\n");
test("[...rest] = arr;", "[...rest] = arr;\n");
test("({a, ...rest} = obj);", "({a, ...rest} = obj);\n");
test("({...rest} = obj);", "({...rest} = obj);\n");
test_minify("a = b ? c : d", "a=b?c:d;");
test_minify("[a,b] = (1, 2)", "[a,b]=(1,2);");
// `{a,b}` is a block, must wrap the whole expression to be an assignment expression
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