refactor(hooks): refactor @sa/color-palette

packages/color-palette/src/shared/colord.ts

@@ -0,0 +1,29 @@
+import { colord, extend } from 'colord';
+import type { HslColor } from 'colord';
+import labPlugin from 'colord/plugins/lab';
+
+extend([labPlugin]);
+
+export function isValidColor(color: string) {
+  return colord(color).isValid();
+}
+
+export function getHex(color: string) {
+  return colord(color).toHex();
+}
+
+export function getRgb(color: string) {
+  return colord(color).toRgb();
+}
+
+export function getHsl(color: string) {
+  return colord(color).toHsl();
+}
+
+export function getDeltaE(color1: string, color2: string) {
+  return colord(color1).delta(color2);
+}
+
+export function transformHslToHex(color: HslColor) {
+  return colord(color).toHex();
+}

packages/color-palette/src/shared/index.ts

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+export * from './colord';
+export * from './name';

packages/color-palette/src/shared/name.ts

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+import { colorNames } from '../constant';
+import { getHex, getHsl, getRgb } from './colord';
+
+/**
+ * Get color name
+ *
+ * @param color
+ */
+export function getColorName(color: string) {
+  const hex = getHex(color);
+  const rgb = getRgb(color);
+  const hsl = getHsl(color);
+
+  let ndf = 0;
+  let ndf1 = 0;
+  let ndf2 = 0;
+  let cl = -1;
+  let df = -1;
+
+  let name = '';
+
+  colorNames.some((item, index) => {
+    const [hexValue, colorName] = item;
+
+    const match = hex === hexValue;
+
+    if (match) {
+      name = colorName;
+    } else {
+      const { r, g, b } = getRgb(hexValue);
+      const { h, s, l } = getHsl(hexValue);
+
+      ndf1 = (rgb.r - r) ** 2 + (rgb.g - g) ** 2 + (rgb.b - b) ** 2;
+      ndf2 = (hsl.h - h) ** 2 + (hsl.s - s) ** 2 + (hsl.l - l) ** 2;
+
+      ndf = ndf1 + ndf2 * 2;
+      if (df < 0 || df > ndf) {
+        df = ndf;
+        cl = index;
+      }
+    }
+
+    return match;
+  });
+
+  name = colorNames[cl][1];
+
+  return name;
+}