From 8d57bfb1aef3b71557bc408154ee028751fd688e Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@araneo.si>
Date: Mon, 14 Jun 2021 19:09:53 +0200
Subject: First commit

There was history before but now there is no more.
---
 util.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 util.js

(limited to 'util.js')

diff --git a/util.js b/util.js
new file mode 100644
index 0000000..61f70e4
--- /dev/null
+++ b/util.js
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: Unlicense
+
+// If text contains key, make it stand out; otherwise, append [key] to text.
+function addShortcut(text, key) {
+    if (!key)
+        return text
+    else if (text.indexOf(key) < 0)
+        return `${text} [<b>${key}</b>]`
+    else
+        return text.replace(new RegExp('\(' + key + '\)'), '<b>$1</b>')
+}
+
+// Set alpha value for color.
+function alphize(color, alpha) {
+    return Qt.hsla(color.hslHue, color.hslSaturation, color.hslLightness, alpha)
+}
+
+// Return the last event in list with property not greater than value.
+function find(list, property, value) {
+    var low = 0
+    var high = list.count - 1
+    while (low <= high) {
+        var mid = Math.floor((low + high) / 2)
+        if (list.get(mid)[property] <= value)
+            low = mid + 1
+        else
+            high = mid - 1
+    }
+    return low
+}
-- 
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