import { Node } from '@tiptap/core';

declare module '@tiptap/core' {
  interface Commands<ReturnType> {
    nbsp: {
      /**
       * Add a hard break
       */
      setNonBreakingSpace: () => ReturnType;
    };
  }
}

export const NonBreakingSpace = Node.create({
  name: 'nbsp',

  inline: true,

  group: 'inline',

  addCommands() {
    return {
      setNonBreakingSpace:
        () =>
        ({ commands, chain }) => {
          return commands.first([
            () => commands.exitCode(),
            () =>
              commands.command(() => {
                return chain()
                  .insertContent(String.fromCharCode(160)) // <= 160 = non breaking space https://learn.microsoft.com/en-us/office/vba/language/reference/user-interface-help/character-set-128255
                  .run();
              })
          ]);
        }
    };
  }
});