mithril/pathname/parse.js

A framework for building brilliant applications

"use strict"

var parseQueryString = require("../querystring/parse")

// Returns `{path, params}` from `url`
module.exports = function(url) {
	var queryIndex = url.indexOf("?")
	var hashIndex = url.indexOf("#")
	var queryEnd = hashIndex < 0 ? url.length : hashIndex
	var pathEnd = queryIndex < 0 ? queryEnd : queryIndex
	var path = url.slice(0, pathEnd).replace(/\/{2,}/g, "/")

	if (!path) path = "/"
	else {
		if (path[0] !== "/") path = "/" + path
		if (path.length > 1 && path[path.length - 1] === "/") path = path.slice(0, -1)
	}
	return {
		path: path,
		params: queryIndex < 0
			? {}
			: parseQueryString(url.slice(queryIndex + 1, queryEnd)),
	}
}