From 46f7aad7e73215d4d064cdc78c87a9df4e064785 Mon Sep 17 00:00:00 2001
From: Tom Teichler <tom.teichler@teckids.org>
Date: Mon, 15 Feb 2021 23:00:59 +0100
Subject: [PATCH] Add utility function to split string into css value and unit.
---
dj_iconify/util.py | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 dj_iconify/util.py
diff --git a/dj_iconify/util.py b/dj_iconify/util.py
new file mode 100644
index 0000000..c639245
--- /dev/null
+++ b/dj_iconify/util.py
@@ -0,0 +1,20 @@
+import re
+
+
+def split_css_unit(string: str):
+ """Split string into value and unit.
+
+ >>> split_css_unit("12px")
+ (12, 'px')
+ >>> split_css_unit("1.5em")
+ (1.5, 'em')
+ >>> split_css_unit("18%")
+ (18, '%')
+ >>> split_css_unit("200")
+ (200, '')
+ """
+ _value = re.findall("^[0-9.]+", string)
+ value = float(_value[0]) if "." in _value[0] else int(_value[0])
+ unit = string[len(_value[0]):]
+
+ return value, unit
--
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