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| author |  Jarred Sumner <jarred@jarredsumner.com>
| 2023-09-15 06:04:34 -0700 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2023-09-15 06:04:34 -0700 |
| commit | 6cc5872765e55650bba59cf178dd83e83535dd0b (patch) | |
| tree | 2765267144c99b1fcf384fff58daa867752388be /src | |
| parent | 898962770eba7879455bec1462527a1123089929 (diff) | |
| download | bun-6cc5872765e55650bba59cf178dd83e83535dd0b.tar.gz bun-6cc5872765e55650bba59cf178dd83e83535dd0b.tar.zst bun-6cc5872765e55650bba59cf178dd83e83535dd0b.zip | |
Fixes #5461 (#5467)
* Fixes #5461
* Update runtime-transpiler.test.ts
---------
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/js_printer.zig | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/js_printer.zig b/src/js_printer.zig index 57ef580b6..709672f29 100644 --- a/src/js_printer.zig +++ b/src/js_printer.zig @@ -3180,10 +3180,26 @@ fn NewPrinter( hex_chars[cursor.c & 15], }); }, - else => { - p.print("\\u{"); - std.fmt.formatInt(cursor.c, 16, .lower, .{}, p) catch unreachable; - p.print("}"); + + else => |c| { + const k = c - 0x10000; + const lo = @as(usize, @intCast(first_high_surrogate + ((k >> 10) & 0x3FF))); + const hi = @as(usize, @intCast(first_low_surrogate + (k & 0x3FF))); + + p.print(&[_]u8{ + '\\', + 'u', + hex_chars[lo >> 12], + hex_chars[(lo >> 8) & 15], + hex_chars[(lo >> 4) & 15], + hex_chars[lo & 15], + '\\', + 'u', + hex_chars[hi >> 12], + hex_chars[(hi >> 8) & 15], + hex_chars[(hi >> 4) & 15], + hex_chars[hi & 15], + }); }, } }, |