Webpack plugin to generate a sitemap.
To begin, you'll need to install generate-sitemap-webpack-plugin:
npm install generate-sitemap-webpack-plugin --save-dev
yarn add -D generate-sitemap-webpack-plugin
pnpm add -D generate-sitemap-webpack-plugin
Then add the plugin to your webpack config. For example:
webpack.config.js
const SitemapPlugin = require('generate-sitemap-webpack-plugin');
module.exports = {
plugins: [new SitemapPlugin({ baseURL: 'https://your.website' })],
};
sitemap.xml
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://your.website/index.html</loc>
</url>
</urlset>
Note
generate-sitemap-webpack-plugin
is to use files that already exist in the source tree, as part of the build process.
Note
If you want to add custom locations for sitemap.xml, you can use urls options
The plugin's signature:
webpack.config.js
const SitemapPlugin = require('generate-sitemap-webpack-plugin');
module.exports = {
plugins: [new SitemapPlugin({ baseURL, urls, emitted, chunk, options })],
};
Root URL of your site (e.g. https://your.website)
Type: string
Optional array of locations on your site. These can be strings or you can provide object to customize each url.
Type:
type urls = Array<string | SitemapURL>;
type SitemapURL = {
loc: string;
lastmod?: string;
priority?: number;
changefreq?: Changefreq;
};
Note
If you provide the object in array, the following attributes may be set on each path object.
Name | Type | Default | Description |
---|---|---|---|
loc (required) |
string |
N/A | URL of the page (e.g. some/link). Sum of this value and baseURL must be less than 2,048 characters. |
lastmod |
string |
undefined |
The date of last modification of the page (e.g. 2023-12-08). This date should be in W3C Datetime format. This format allows you to omit the time portion, if desired, and use YYYY-MM-DD. |
priority |
number |
undefined |
The priority of this URL relative to other URLs on your site. Valid values range from 0.0 to 1.0. |
changefreq |
string |
undefined |
How frequently the page is likely to change. List of applicable values based on sitemaps.org:always , hourly , daily , weekly , monthly , yearly , never |
Optional object to customize each url by webpack emitted assets. If you set to boolean true
, the emitted all .html
file being used
Callback function for use emitted asset filename
Type:
type callback = (
location: string
) => Omit<SitemapURL, 'loc'> | undefined | null;
Default: N/A
Specific pattern to filter the asset (e.g. .html), This can be string (glob pattern) or you can provide function instead of string pattern
Type:
type pattern = string | ((asset: string) => boolean) | undefined;
Default: **/*.html
Note
pattern
use glob pattern to filter asset. For more information, follow the links below
Optional object to customize each url by webpack chunk. You can use auxiliary files to make sitemap include image
Callback function for use chunk
Type (Required) :
type callback = (
name: string,
hash: string
) => SitemapURL | string | undefined | null;
Default: N/A
Options for add image locations
Type: boolean
Default: true
Note
If you provide
options.chunk.img = true
each url automatically contains auxiliary files which image extension is matchedimageExtList = [apng, avif, gif, jpg, jpeg, jfif, pjpeg, pjp, png, svg, webp, bmp, ico, cur, tif, tiff]
Optional object of configuration settings.
Name | Type | Default | Description |
---|---|---|---|
filename |
string |
sitemap.xml |
Name of the sitemap file emitted to your build output |
format |
boolean |
false |
Settings for format sitemap file. You can provide formatting options for write file prettier |
gzip |
boolean |
true |
Generating a gzipped .xml.gz sitemap. You can provide false to skip generating a gzipped. By default, both xml files are generated |
lastmod |
string / boolean |
false |
The date for on all urls. Can be overridden by url-specific lastmod config. If value is true, the current date will be used for all urls. |
priority |
number |
undefined |
A to be set globally on all locations. Can be overridden by url-specific priorty config.0. |
changefreq |
string |
undefined |
A to be set globally on all locations. Can be overridden by url-specific changefreq config. |
webpack.config.js
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const SitemapPlugin = require('generate-sitemap-webpack-plugin');
const entries = ['index', 'help', 'ejs'];
const entry = {};
const views = [];
entries.forEach((name) => {
entry[name] = path.resolve(__dirname, `src/js/${name}.js`);
const htmlPlugin = new HtmlWebpackPlugin({
chunks: [name],
minify: false,
filename: `${name}.${name.includes('ejs') ? 'ejs' : 'html'}`,
template: path.resolve(__dirname, `src/views/${name}.ejs`),
});
views.push(htmlPlugin);
});
module.exports = {
mode: 'production',
entry: {
index: path.resolve(__dirname, 'path/to/index.js')
entry: path.resolve(__dirname, 'path/to/entry.js')
ejs: path.resolve(__dirname, 'path/to/ejs.js')
},
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'js/[name].js',
},
plugins: [
new SitemapPlugin({
baseURL: 'https://your.website',
emitted: {
callback: (location) => ({
priority: location.includes('index') ? 1 : undefined,
changefreq: 'yearly',
}),
pattern: `**/*.{html,ejs}`,
},
urls: [
'first',
{ loc: 'second.html', lastmod: '2023-12-19', priority: 0.3 },
],
options: {
filename: 'my-sitemap.xml',
format: true, // default: false
gzip: true // default: true
changefreq: 'monthly',
lastmod: true,
priority: 0.6,
},
}),
new HtmlWebpackPlugin({
chunks: ['index'],
filename: 'index.html',
template: path.resolve(__dirname, 'path/to/index.html'),
}),
new HtmlWebpackPlugin({
chunks: ['entry'],
filename: 'entry.html',
template: path.resolve(__dirname, 'path/to/entry.html'),
}),
new HtmlWebpackPlugin({
chunks: ['ejs'],
filename: 'ejs.ejs',
template: path.resolve(__dirname, 'path/to/ejs.html'),
}),
],
};
my-sitemap.xml
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://your.website/index.html</loc>
<lastmod>2023-12-19T03:29:51.291Z</lastmod>
<changefreq>yearly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://your.website/first</loc>
<lastmod>2023-12-19T03:29:51.291Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://your.website/entry.html</loc>
<lastmod>2023-12-19T03:29:51.291Z</lastmod>
<changefreq>yearly</changefreq>
</url>
<url>
<loc>https://your.website/ejs.ejs</loc>
<lastmod>2023-12-19T03:29:51.291Z</lastmod>
<changefreq>yearly</changefreq>
</url>
<url>
<loc>https://your.website/second.html</loc>
<lastmod>2023-12-19</lastmod>
<changefreq>monthly</changefreq>
<priority>0.3</priority>
</url>
</urlset>
webpack.config.js
const SitemapPlugin = require('generate-sitemap-webpack-plugin');
module.exports = {
// Some webpack config
...,
plugins: [
new SitemapPlugin({
baseURL: 'https://your.website',
urls: Array.from({ length: 150000 }, (_, i) => ({
loc: `${i}.html`,
lastmod:
i < 50000 ? `2023-12-19` : undefined,
})),
options: {
format: true
}
}),
],
};
sitemap.xml
<?xml version="1" encoding="UTF-8"?>
<sitemapindex>
<sitemap>
<loc>https://your.website/sitemap1.xml</loc>
<lastmod>2023-12-19</lastmod>
</sitemap>
<sitemap>
<loc>https://your.website/sitemap2.xml</loc>
</sitemap>
<sitemap>
<loc>https://your.website/sitemap3.xml</loc>
</sitemap>
</sitemapindex>
sitemap1.xml
<?xml version="1" encoding="UTF-8"?>
<urlset>
<url>
<loc>https://your.website/0.html</loc>
<lastmod>2023-12-19</lastmod>
</url>
<url>
<loc>https://your.website/1.html</loc>
<lastmod>2023-12-19</lastmod>
</url>
... 49,998 items
</urlset>
webpack.config.js
const SitemapPlugin = require('generate-sitemap-webpack-plugin');
module.exports = {
// Some webpack config
...,
entry: {
index: 'path/to/index.js'
skip: 'path/to/skip.js'
},
module: {
rules: [
{
test: /\.(?:jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$/i,
type: 'asset/resource',
generator: {
filename: 'assets/[name]-[hash][ext]',
},
},
],
},
plugins: [
new SitemapPlugin({
baseURL: 'https://your.website',
chunk: {
callback: (name) => (name === 'skip' ? null : name + '.html'),
},
emitted: false,
options: {
format: true,
},
}),
],
};
index.js
import Sample from 'path/to/asset/sample.png';
import Move from 'path/to/asset/move.gif';
... some scripts
sitemap.xml
<?xml version="1" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
<url>
<loc>https://your.website/index.html</loc>
<image:image>
<image:loc>https://your.website/assets/move-31d6cfe0d16ae931b73c.gif</image:loc>
</image:image>
<image:image>
<image:loc>https://your.website/assets/sample-31d6cfe0d16ae931b73c.png</image:loc>
</image:image>
</url>
</urlset>