q9

node_modules/cssstyle/lib/utils/colorSpace.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const MAX_HUE = 360;
+const COLOR_NB = 12;
+const MAX_RGB_VALUE = 255;
+
+// https://www.w3.org/TR/css-color-4/#hsl-to-rgb
+exports.hslToRgb = (hue, sat, light) => {
+  hue = hue % MAX_HUE;
+  if (hue < 0) {
+    hue += MAX_HUE;
+  }
+  function f(n) {
+    const k = (n + hue / (MAX_HUE / COLOR_NB)) % COLOR_NB;
+    const a = sat * Math.min(light, 1 - light);
+    return light - a * Math.max(-1, Math.min(k - 3, 9 - k, 1));
+  }
+  return [f(0), f(8), f(4)].map((value) => Math.round(value * MAX_RGB_VALUE));
+};

node_modules/cssstyle/lib/utils/getBasicPropertyDescriptor.js

@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function getBasicPropertyDescriptor(name) {
+  return {
+    set: function (v) {
+      this._setProperty(name, v);
+    },
+    get: function () {
+      return this.getPropertyValue(name);
+    },
+    enumerable: true,
+    configurable: true,
+  };
+};