From 52203a49aa544b2c11c96445d8732893160c436b Mon Sep 17 00:00:00 2001
From: Asko Nõmm <asko@bien.ee>
Date: Tue, 19 Apr 2022 17:50:19 +0300
Subject: WIP #16

Pretty much done. Needs more testing. And new documentation.
---
 src/clarktown/correctors/atx_heading_block.clj | 19 ++++++++++++++++++
 src/clarktown/correctors/code_block.clj        | 27 ++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 src/clarktown/correctors/atx_heading_block.clj
 create mode 100644 src/clarktown/correctors/code_block.clj

(limited to 'src/clarktown/correctors')

diff --git a/src/clarktown/correctors/atx_heading_block.clj b/src/clarktown/correctors/atx_heading_block.clj
new file mode 100644
index 0000000..a792572
--- /dev/null
+++ b/src/clarktown/correctors/atx_heading_block.clj
@@ -0,0 +1,19 @@
+(ns clarktown.correctors.atx-heading-block
+  (:require
+    [clojure.string :as string]))
+
+
+(defn empty-line-above?
+  [lines line index]
+  (and (string/starts-with? (string/trim line) "#")
+       (> index 0)
+       (not (= (-> (nth lines (- index 1))
+                   string/trim) ""))))
+
+
+(defn empty-line-below?
+  [lines line index]
+  (and (string/starts-with? (string/trim line) "#")
+       (< index (- (count lines) 1))
+       (not (= (-> (nth lines (+ index 1))
+                   string/trim) ""))))
\ No newline at end of file
diff --git a/src/clarktown/correctors/code_block.clj b/src/clarktown/correctors/code_block.clj
new file mode 100644
index 0000000..e767390
--- /dev/null
+++ b/src/clarktown/correctors/code_block.clj
@@ -0,0 +1,27 @@
+(ns clarktown.correctors.code-block
+  (:require
+    [clojure.string :as string]))
+
+
+(defn empty-line-above?
+  [lines line index]
+  (and (= (string/trim line) "```")
+       (> index 0)
+       (->> (take index lines)
+            (filter #(= (string/trim %) "```"))
+            count
+            odd?)
+       (not (= (-> (nth lines (- index 1))
+                   string/trim) ""))))
+
+
+(defn empty-line-below?
+  [lines line index]
+  (and (= (string/trim line) "```")
+       (< index (- (count lines) 1))
+       (->> (take index lines)
+            (filter #(= (string/trim %) "```"))
+            count
+            even?)
+       (not (= (-> (nth lines (+ index 1))
+                   string/trim) ""))))
\ No newline at end of file
-- 
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