83 lines
2.6 KiB
TypeScript
83 lines
2.6 KiB
TypeScript
const getUrlPrefix = () : string => {
|
|
const prefix : string = Deno.env.get("SB_URL_PREFIX") ??
|
|
(globalThis.silverBulletConfig ?
|
|
globalThis.silverBulletConfig.urlPrefix
|
|
: null) ?? '';
|
|
if (prefix === '') {
|
|
return '';
|
|
}
|
|
|
|
let result = prefix;
|
|
if (!prefix.startsWith('/')) {
|
|
result = '/' + result;
|
|
}
|
|
if (prefix.endsWith('/')) {
|
|
result = result.replace(/\/*$/, '');
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
export const urlPrefix: string = getUrlPrefix();
|
|
|
|
const toRealUrlObject = (url : URL) : URL => {
|
|
const parsedUrl = new URL(url);
|
|
if (typeof location !== 'undefined' && parsedUrl.origin == location.origin) {
|
|
if (parsedUrl.pathname.startsWith(urlPrefix)) {
|
|
//console.trace("Path starts with prefix already: ", url);
|
|
}
|
|
|
|
parsedUrl.pathname = urlPrefix + parsedUrl.pathname;
|
|
//console.trace("Converted full URL ", url, parsedUrl.href)
|
|
return parsedUrl;
|
|
} else {
|
|
//console.trace("Don't know how to deal with cross origin path: ", url);
|
|
return url;
|
|
}
|
|
}
|
|
|
|
export const toRealUrl = <T extends (string | URL)>(url : T) : T => {
|
|
if (typeof url === 'string') {
|
|
const stringUrl = url as string;
|
|
if (stringUrl.startsWith('http://') || stringUrl.startsWith('https://')) {
|
|
return toRealUrlObject(new URL(stringUrl)).href as T;
|
|
}
|
|
else if (!stringUrl.startsWith('/')) {
|
|
//console.trace("Don't know how to deal with relative path: ", url);
|
|
return url;
|
|
} else {
|
|
if (url.startsWith(urlPrefix)) {
|
|
//console.trace("Path starts with prefix already: ", url);
|
|
}
|
|
//console.trace("Converted absolute path ", url, urlPrefix + stringUrl)
|
|
return (urlPrefix + stringUrl) as T;
|
|
}
|
|
}
|
|
else if (url.protocol === 'http:' || url.protocol === 'https:') {
|
|
return toRealUrlObject(url) as T;
|
|
}
|
|
else {
|
|
return url;
|
|
}
|
|
};
|
|
|
|
export const toInternalUrl = (url : string) => {
|
|
if (url.startsWith('http://') || url.startsWith('https://')) {
|
|
const parsedUrl = new URL(url);
|
|
if (parsedUrl.pathname.startsWith(urlPrefix)) {
|
|
parsedUrl.pathname = parsedUrl.pathname.substr(urlPrefix.length);
|
|
return parsedUrl.href;
|
|
}
|
|
else {
|
|
//console.trace("Don't know how to deal with non-prefix: ", url);
|
|
return url;
|
|
}
|
|
} else if (url.startsWith(urlPrefix)) {
|
|
return url.substr(urlPrefix.length);
|
|
}
|
|
else {
|
|
//console.trace("Don't know how to deal with non-prefix: ", url);
|
|
return url;
|
|
}
|
|
};
|