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diff --git a/modules/readers/wordpress-markdown.scm b/modules/readers/wordpress-markdown.scm
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+;;; Haunt --- Static site generator for GNU Guile
+;;; Copyright © 2016 Erik Edrosa <erik.edrosa@gmail.com>
+;;;
+;;; This file is part of Haunt.
+;;;
+;;; Haunt is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; Haunt is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with Haunt.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; CommonMark post reader.
+;;
+;;; Code:
+
+(define-module (modules readers wordpress-markdown)
+  #:use-module (commonmark)
+  #:use-module (haunt post)
+  #:use-module (haunt reader)
+  #:use-module (haunt utils)
+  #:use-module (ice-9 match)
+  #:use-module (ice-9 rdelim)
+  #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-19)
+  #:export (wordpress-markdown-reader))
+
+(fluid-set! %default-port-encoding "UTF-8")
+
+(define (string->custom-date* str)
+  "Convert STR, a string in ISO 8601 format or the default format, into a
+SRFI-19 date object."
+  (or (catch 'misc-error
+             (lambda _ (string->date str "~Y-~m-~dT~H:~M:~S~z"))
+             (const #f))
+      (catch 'misc-error
+             (lambda _ (string->date str "~Y~m~d ~H:~M"))
+             (const #f))))
+
+(define (string->string* str) str)
+(register-metadata-parser! 'date string->custom-date*)
+(register-metadata-parser! 'authors string->string*)
+(register-metadata-parser! 'license string->string*)
+
+(define wordpress-markdown-reader
+  (make-reader (make-file-extension-matcher "md")
+               (lambda (file)
+                 (call-with-input-file file
+                   (lambda (port)
+                     (values (read-metadata-headers port)
+                             (commonmark->sxml port)))))))