firebase-functions
Version:
Firebase SDK for Cloud Functions
35 lines (34 loc) • 876 B
JavaScript
//#region src/common/utilities/path.ts
/** @hidden
* Removes leading and trailing slashes from a path.
*
* @param path A path to normalize, in POSIX format.
*/
function normalizePath(path) {
if (!path) {
return "";
}
return path.replace(/^\//, "").replace(/\/$/, "");
}
/**
* Normalizes a given path and splits it into an array of segments.
*
* @param path A path to split, in POSIX format.
*/
function pathParts(path) {
if (!path || path === "" || path === "/") {
return [];
}
return normalizePath(path).split("/");
}
/**
* Normalizes given paths and joins these together using a POSIX separator.
*
* @param base A first path segment, in POSIX format.
* @param child A second path segment, in POSIX format.
*/
function joinPath(base, child) {
return pathParts(base).concat(pathParts(child)).join("/");
}
//#endregion
export { joinPath, normalizePath, pathParts };