function selectColor(namespace, numColors) {
var hash = 0, i;
for (i in namespace) {
hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
hash |= 0; // Convert to 32bit integer
}
return Math.abs(hash) % numColors;
}
var namespaceA = 'server:webpack:hot';
var namespaceB = 'server:webpack:dev';
for(var i = 256; i > 0; i--) {
var a = selectColor(namespaceA, i);
var b = selectColor(namespaceB, i);
if (a === b) console.log(`found collision for ${i}`);
}
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