diff options
Diffstat (limited to 'src/js_parser.zig')
| -rw-r--r-- | src/js_parser.zig | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/js_parser.zig b/src/js_parser.zig index 5f46507d7..ac8d9fea2 100644 --- a/src/js_parser.zig +++ b/src/js_parser.zig @@ -17603,6 +17603,41 @@ fn NewParser_( // rewrite `module.exports` to `exports` return p.newExpr(E.Identifier{ .ref = p.exports_ref }, name_loc); + } else if (p.options.features.commonjs_at_runtime and strings.eqlComptime(name, "exports")) { + + // Detect if we are doing + // + // module.exports = { + // foo: "bar" + // } + // + // Note that it cannot be any of these: + // + // module.exports += { }; + // delete module.exports = {}; + // module.exports() + if (!(identifier_opts.is_call_target or identifier_opts.is_delete_target) and + identifier_opts.assign_target == .replace and + p.stmt_expr_value == .e_binary and + p.stmt_expr_value.e_binary.op == .bin_assign and + !(p.stmt_expr_value.e_binary.right.data != .e_object or + p.stmt_expr_value.e_binary.left.data != .e_dot or + !strings.eqlComptime(p.stmt_expr_value.e_binary.left.data.e_dot.name, "exports") or + p.stmt_expr_value.e_binary.left.data.e_dot.target.data != .e_identifier or + !p.stmt_expr_value.e_binary.left.data.e_dot.target.data.e_identifier.ref.eql(p.module_ref))) + { + const props: []const G.Property = p.stmt_expr_value.e_binary.right.data.e_object.properties.slice(); + for (props) |prop| { + // only worry about string literals + if (prop.key == null or + prop.key.?.data != .e_string or prop.key.?.data.e_string.len() == 0) + { + continue; + } + + _ = p.commonjs_export_names.getOrPut(p.allocator, prop.key.?.data.e_string.slice(p.allocator)) catch unreachable; + } + } } else if (p.options.bundle and strings.eqlComptime(name, "id") and identifier_opts.assign_target == .none) { // inline module.id p.ignoreUsage(p.module_ref); |