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Clearer delegation of responsibilities #3

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Clearer delegation of responsibilities #3

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16 changes: 7 additions & 9 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,13 +22,12 @@ function Enroute (routes) {
return function enroute (location, props) {
if (!location) throw new Error('enroute requires a location')
props = props || {}
var params = {}

for (var route in routes) {
var m = match(route, params, location)
var params = match(route, location)
var fn = routes[route]

if (m) {
if (params) {
if (typeof fn !== 'function') return fn
else return fn(params, props)
}
Expand All @@ -40,27 +39,26 @@ function Enroute (routes) {

/**
* Check if this route matches `path`, if so
* populate `params`.
* return a `params` object.
*
* @param {String} path
* @param {Object} params
* @return {Boolean}
* @return {Object}
* @api private
*/

function match(path, params, pathname) {
function match(path, pathname) {
var keys = [];
var regexp = Regexp(path, keys);
var m = regexp.exec(pathname);
var params = {};

if (!m) return false;
else if (!params) return true;

for (var i = 1, len = m.length; i < len; ++i) {
var key = keys[i - 1];
var val = 'string' == typeof m[i] ? decodeURIComponent(m[i]) : m[i];
if (key) params[key.name] = val;
}

return true;
return params;
}