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Additional configuration

Use consult-dir to switch directories in eshell

Here is a command to quickly switch directories in eshell that piggybacks on consult-dir:

Demo

(defun eshell/z (&optional regexp)
  "Navigate to a previously visited directory in eshell."
  (let ((eshell-dirs (delete-dups (mapcar 'abbreviate-file-name
                                          (ring-elements eshell-last-dir-ring)))))
    (cond
     ((and (not regexp) (featurep 'consult-dir))
      (let* ((consult-dir--source-eshell `(:name "Eshell"
                                                 :narrow ?e
                                                 :category file
                                                 :face consult-file
                                                 :items ,eshell-dirs))
             (consult-dir-sources (cons consult-dir--source-eshell consult-dir-sources)))
        (eshell/cd (substring-no-properties (consult-dir--pick "Switch directory: ")))))
     (t (eshell/cd (if regexp (eshell-find-previous-directory regexp)
                     (completing-read "cd: " eshell-dirs)))))))