mirror of
https://github.com/sbrl/powahroot.git
synced 2024-11-25 07:33:00 +00:00
29 lines
970 B
JavaScript
29 lines
970 B
JavaScript
|
/**
|
||
|
|
* Converts a path specification into a regular expression.
|
||
|
|
* Originally from the server-side sibling of this (client-side) router.
|
||
|
|
* @param {string} pathspec The path specification to convert.
|
||
|
|
* @param {Boolean} verbose Optional. Whether to be verbose and log some stuff to the console. Default: false
|
||
|
|
* @return {RegExp} The resulting regular expression
|
||
|
|
*/
|
||
|
|
function pathspec_to_regex(pathspec, verbose = false) {
|
||
|
|
if(pathspec == "*") // Support wildcards
|
||
|
|
return { regex: /^/, tokens: [] };
|
||
|
|
|
||
|
|
let tokens = [];
|
||
|
|
let regex = new RegExp("^" + pathspec.replace(/::?([a-zA-Z0-9\-_]+)/g, (substr/*, index, template (not used)*/) => {
|
||
|
|
tokens.push(substr.replace(/:/g, ""));
|
||
|
|
|
||
|
|
// FUTURE: We could add optional param support here too
|
||
|
|
if(substr.startsWith("::"))
|
||
|
|
return `(.+)`;
|
||
|
|
else
|
||
|
|
return `([^\/]+)`;
|
||
|
|
}) + "$", "i");
|
||
|
|
|
||
|
|
if(verbose) console.info("[router/verbose] Created regex", regex);
|
||
|
|
|
||
|
|
return { regex, tokens };
|
||
|
|
}
|
||
|
|
|
||
|
|
export { pathspec_to_regex };
|