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;(function ()
{
BX.Report.Dashboard.Utils =
{
forEach: function(objects, callback)
{
Object.keys(objects).map(callback);
},
getClass: function(fullClassName)
{
if (!BX.type.isNotEmptyString(fullClassName))
{
return null;
}
var classFn = null;
var currentNamespace = window;
var namespaces = fullClassName.split(".");
for (var i = 0; i < namespaces.length; i++)
{
var namespace = namespaces[i];
if (!currentNamespace[namespace])
{
return null;
}
currentNamespace = currentNamespace[namespace];
classFn = currentNamespace;
}
return classFn;
},
isDarkColor: function(hex)
{
if (!this.isValidColor(hex))
{
return false;
}
if (hex.length === 3)
{
hex = hex.replace(/([a-f0-9])/gi, "$1$1");
}
hex = hex.toLowerCase();
var defaultColors = this.getDefaultColors();
if (BX.util.in_array(hex, defaultColors))
{
return true;
}
var bigint = parseInt(hex, 16);
var red = (bigint >> 16) & 255;
var green = (bigint >> 8) & 255;
var blue = bigint & 255;
var brightness = (red * 299 + green * 587 + blue * 114) / 1000;
return brightness < 128;
},
/**
*
* @returns {String[]}
*/
getDefaultColors: function()
{
return [
"eec200",
"00c4fb",
"47d1e2",
"75d900",
"ffab00",
"ff5752",
"468ee5",
"1eae43",
"f7d622",
"4fc3f7",
'9dcf00',
'f6ce00'
];
},
isValidColor: function(hex)
{
return BX.type.isNotEmptyString(hex) && hex.match(/^([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/);
}
}
})();