160 lines
3.9 KiB
JavaScript
160 lines
3.9 KiB
JavaScript
/**
|
|
* External dependencies
|
|
*/
|
|
import { getAdminLink } from '@woocommerce/wc-admin-settings';
|
|
|
|
/**
|
|
* Get the params from a location as a key/value pair object.
|
|
*
|
|
* @param {Object} location Window location
|
|
* @return {Object} Params
|
|
*/
|
|
export const getParams = ( location ) => {
|
|
const params = {};
|
|
if ( location.search ) {
|
|
new URLSearchParams( location.search.substring( 1 ) ).forEach(
|
|
( value, key ) => {
|
|
params[ key ] = value;
|
|
}
|
|
);
|
|
}
|
|
return params;
|
|
};
|
|
|
|
/**
|
|
* Get the full URL if a relative path is passed.
|
|
*
|
|
* @param {string} url URL
|
|
* @return {string} Full URL
|
|
*/
|
|
export const getFullUrl = ( url ) => {
|
|
const { origin, pathname, search } = window.location;
|
|
|
|
if ( url.indexOf( '#' ) === 0 ) {
|
|
return origin + pathname + search + url;
|
|
}
|
|
|
|
if ( url.indexOf( 'http' ) === 0 ) {
|
|
return url;
|
|
}
|
|
|
|
return origin + url;
|
|
};
|
|
|
|
/**
|
|
* Check to see if a URL matches a given window location.
|
|
*
|
|
* @param {Object} location Window location
|
|
* @param {string} url URL to compare
|
|
* @return {number} Number of matches or 0 if not matched.
|
|
*/
|
|
export const getMatchScore = ( location, url ) => {
|
|
if ( ! url ) {
|
|
return;
|
|
}
|
|
|
|
const fullUrl = getFullUrl( url );
|
|
const urlLocation = new URL( fullUrl );
|
|
const { origin: urlOrigin, pathname: urlPathname } = urlLocation;
|
|
const { hash, origin, pathname, search } = location;
|
|
|
|
// Exact match found.
|
|
if ( origin + pathname + search + hash === fullUrl ) {
|
|
return Number.MAX_SAFE_INTEGER;
|
|
}
|
|
|
|
// Matched URL without hash.
|
|
if ( hash.length && origin + pathname + search === fullUrl ) {
|
|
return Number.MAX_SAFE_INTEGER - 1;
|
|
}
|
|
|
|
const urlParams = getParams( urlLocation );
|
|
|
|
// Post type match.
|
|
if (
|
|
window.wcNavigation.postType === urlParams.post_type &&
|
|
urlPathname.indexOf( 'edit.php' ) >= 0 &&
|
|
origin === urlOrigin
|
|
) {
|
|
return Number.MAX_SAFE_INTEGER - 2;
|
|
}
|
|
|
|
// Add points for each matching param.
|
|
let matchingParamCount = 0;
|
|
const locationParams = getParams( location );
|
|
Object.keys( urlParams ).forEach( ( key ) => {
|
|
if ( urlParams[ key ] === locationParams[ key ] ) {
|
|
matchingParamCount++;
|
|
}
|
|
} );
|
|
|
|
return origin === urlOrigin && pathname === urlPathname
|
|
? matchingParamCount
|
|
: 0;
|
|
};
|
|
|
|
/**
|
|
* Adds a listener that runs on history change.
|
|
*
|
|
* @param {Function} listener Listener to add on history change.
|
|
* @return {Function} Function to remove listeners.
|
|
*/
|
|
export const addHistoryListener = ( listener ) => {
|
|
// Monkey patch pushState to allow trigger the pushstate event listener.
|
|
if ( ! window.wcNavigation.historyPatched ) {
|
|
( ( history ) => {
|
|
/* global CustomEvent */
|
|
const pushState = history.pushState;
|
|
const replaceState = history.replaceState;
|
|
history.pushState = function ( state ) {
|
|
const pushStateEvent = new CustomEvent( 'pushstate', {
|
|
state,
|
|
} );
|
|
window.dispatchEvent( pushStateEvent );
|
|
return pushState.apply( history, arguments );
|
|
};
|
|
history.replaceState = function ( state ) {
|
|
const replaceStateEvent = new CustomEvent( 'replacestate', {
|
|
state,
|
|
} );
|
|
window.dispatchEvent( replaceStateEvent );
|
|
return replaceState.apply( history, arguments );
|
|
};
|
|
window.wcNavigation.historyPatched = true;
|
|
} )( window.history );
|
|
}
|
|
|
|
window.addEventListener( 'popstate', listener );
|
|
window.addEventListener( 'pushstate', listener );
|
|
window.addEventListener( 'replacestate', listener );
|
|
|
|
return () => {
|
|
window.removeEventListener( 'popstate', listener );
|
|
window.removeEventListener( 'pushstate', listener );
|
|
window.removeEventListener( 'replacestate', listener );
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Get the closest matching item.
|
|
*
|
|
* @param {Array} items An array of items to match against.
|
|
*/
|
|
export const getMatchingItem = ( items ) => {
|
|
let matchedItem = null;
|
|
let highestMatch = 0;
|
|
|
|
items.forEach( ( item ) => {
|
|
const score = getMatchScore(
|
|
window.location,
|
|
getAdminLink( item.url )
|
|
);
|
|
if ( score >= highestMatch && score > 0 ) {
|
|
matchedItem = item;
|
|
highestMatch = score;
|
|
}
|
|
} );
|
|
|
|
return matchedItem || null;
|
|
};
|