• Rollup Plugin Name: @rollup/plugin-replace
• Rollup Plugin Version: 2.4.2 (currently latest)
• Rollup Version: 2.50.6
• Operating System (or Browser): macos (but it's irrelevant in this case)
• Node Version: 16 (but it's irrelevant in this case)
• Link to reproduction: https://stackblitz.com/edit/rollup-plugin-replace-broken-delimiters-option

Expected Behavior

The delimiters option that is matching the default value should work the same

Actual Behavior

Unfortunately, the escape internal function that is supposed to escape RegExp string malfunctions.
So it's impossible to reproduce the current default behavior because of that.

• it's also preventing to configure as this PR suggests fix(replace)!: issues with nested objects replacements #903