ckgpt-1.0.0-alpha1/js/plugins/ckgpt/plugin.js

(function ($, Drupal, drupalSettings, CKEDITOR) {
  CKEDITOR.plugins.add('ckgpt', {
    icons: 'ckgpt',
    init: function (editor) {
      editor.addCommand('ckGpt', {
        exec: function (editor) {
          const selected_text = editor.getSelection().getSelectedText();
          if (selected_text.length > 0) {
            // Get the API key from config.
            const apiKey = editor.config.openaiApiKey;

            // Disable the editor and show "Processing..." message.
            editor.setReadOnly(true);
            const processing_message = $('<div>Processing...</div>');
            processing_message.insertAfter(editor.element.$);

            // Make a call to the ChatGPT API to get corrected text.
            $.ajax({
              type: 'POST',
              url: 'https://api.openai.com/v1/completions',
              headers: {
                'Authorization': 'Bearer ' + apiKey,
                'Content-Type': 'application/json',
              },
              data: JSON.stringify({
                "model": "text-davinci-003",
                'prompt': selected_text,
                'max_tokens': 800,
                'temperature': 0.5,
              }),
              success: function (response) {
                // Remove the "Processing..." message and re-enable the editor.
                processing_message.remove();
                editor.setReadOnly(false);

                // Update the editor with the corrected text.
                editor.insertText(response.choices[0].text);
              },
              error: function (jqXHR, textStatus, errorThrown) {
                console.error(errorThrown);
                processing_message.remove();
                editor.setReadOnly(true);
              },
            });
          }
        },
      });
      editor.ui.addButton('CkeditorGpt', {
        label: 'ChatGPT the selected text',
        command: 'ckGpt',
        icon: Drupal.url.toAbsolute('/' + editor.config.modulePath + '/js/plugins/ckgpt/icons/ckgpt.png'),
      });
    },
  });

})(jQuery, Drupal, drupalSettings, CKEDITOR);