25 lines
471 B
JavaScript
25 lines
471 B
JavaScript
export function IsDefined (val)
|
|
{
|
|
return val !== undefined && val !== null;
|
|
}
|
|
|
|
export function ValueOrDefault (val, def)
|
|
{
|
|
if (val === undefined || val === null) {
|
|
return def;
|
|
}
|
|
return val;
|
|
}
|
|
|
|
export function CopyObjectAttributes (src, dest)
|
|
{
|
|
if (!IsDefined (src)) {
|
|
return;
|
|
}
|
|
for (let attribute of Object.keys (src)) {
|
|
if (IsDefined (src[attribute])) {
|
|
dest[attribute] = src[attribute];
|
|
}
|
|
}
|
|
}
|