Preparing to implement #18

1 files changed, 78 insertions, 0 deletions

diff --git a/modules/colorlib.js b/modules/colorlib.js
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+++ b/modules/colorlib.js
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+/*
+ * MIT License
+ *
+ * Copyright (c) 2022- Minteck
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+/**
+ * 0 = black
+ * 1 = white
+ * 2 = gray
+ * 3 = red
+ * 4 = orange
+ * 5 = yellow
+ * 6 = green
+ * 7 = blue
+ * 8 = purple
+ * 9 = pink
+ * 10 = brown
+ */
+
+const Color = require('color');
+
+module.exports = (hex, debug) => {
+    const color = Color(hex);
+
+    const h = color.hsl().color[0];
+    const s = color.hsl().color[1];
+    const l = color.hsl().color[2];
+
+    if (s < 20) { // Consider it's grayscale
+        if (l >= 75) {
+            return debug ? "white" : 1; // white
+        } else if (l >= 15) {
+            return debug ? "gray" : 2; // gray
+        } else {
+            return debug ? "black" : 0; // black
+        }
+    } else { // Consider it's a color
+        if (h <= 10 || h > 340) {
+            return debug ? "red" : 3; // red
+        } else if (h > 10 && h <= 40) {
+            if (l > 65) {
+                return debug ? "orange" : 4; // orange
+            } else {
+                return debug ? "brown" : 10; // brown
+            }
+        } else if (h > 40 && h <= 67) {
+            return debug ? "yellow" : 5; // yellow
+        } else if (h > 67 && h <= 158) {
+            return debug ? "green" : 6; // green
+        } else if (h > 158 && h <= 253) {
+            return debug ? "blue" : 7; // blue
+        } else if (h > 253 && h <= 289) {
+            return debug ? "purple" : 8; // purple
+        } else if (h > 289 && h <= 340) {
+            return debug ? "pink" : 9; // pink
+        }
+    }
+}
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