23 lines
610 B
Plaintext
23 lines
610 B
Plaintext
const TYPE_URL = "__METADATA_URL";
|
|
function replacer(_key, val) {
|
|
// clone URL as string but recover it as URL
|
|
if (val instanceof URL) {
|
|
return {
|
|
_type: TYPE_URL,
|
|
value: val.href
|
|
};
|
|
}
|
|
return val;
|
|
}
|
|
function reviver(_key, val) {
|
|
if (typeof val === "object" && val !== null && val._type === TYPE_URL) {
|
|
return new URL(val.value);
|
|
}
|
|
return val;
|
|
}
|
|
export function cloneMetadata(metadata) {
|
|
const jsonString = JSON.stringify(metadata, replacer);
|
|
return JSON.parse(jsonString, reviver);
|
|
}
|
|
|
|
//# sourceMappingURL=clone-metadata.js.map |