Curtis Yung curtis18

Sharing my project's build script in case it's useful to others. I'm not testing for Windows, which is why the script reports an error, but just note that emitting Windows executables is actually supported by the Node API (see docs). Feel free to use and modify.

Notes

Webpack is used for bundling.
The entry point for the webpack config for my example is ./bin/app, which was an executable Node.js script with a shebang line. Update the config to point to whatever your app's entry point is.
The SEA config file uses disableExperimentalSEAWarning to suppress the experimental warning displayed when running a generated executable. This didn't work for Node 20.1.0 (see issue), but it has been tested and does work for 21.1.0.

RUN apt update
RUN apt upgrade -y
RUN apt install -y apt-utils
RUN a2enmod rewrite
RUN apt install -y libmcrypt-dev
RUN apt install -y libicu-dev
RUN docker-php-ext-install -j$(nproc) intl
RUN apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/

There are a bunch of reasons why this is convoluted, mostly in building the URL to make the request:

You have to rely on an AJAX request, this example uses jQuery
To make a GetFeatureInfo request, you must provide a BBOX for a image, and the pixel coordinates for the part of the image that you want info from. A couple of squirrely lines of Leaflet code can give you that.
Output formats. The info_format parameter in the request. We don't know a priori which will be supported by a WMS that we might make a request to. See Geoserver's docs for what formats are available from Geoserver. That won't be the same from WMS to WMS, however.
WMS services return XML docs when there's a mistake in the request or in processing. This sends an HTTP 200, which jQuery doesn't think is an error.

	version: '3.9'

	services:
	proxy:
	image: nginxproxy/nginx-proxy:1.0.1-alpine
	restart: always
	container_name: base-proxy
	ports:
	- 80:80
	- 443:443


	// These window.navigator contain language information
	// 1. languages -> Array of preferred languages (eg ["en-US", "zh-CN", "ja-JP"]) Firefox^32, Chrome^32
	// 2. language -> Preferred language as String (eg "en-US") Firefox^5, IE^11, Safari,
	// Chrome sends Browser UI language
	// 3. browserLanguage -> UI Language of IE
	// 4. userLanguage -> Language of Windows Regional Options
	// 5. systemLanguage -> UI Language of Windows
	var browserLanguagePropertyKeys = ['languages', 'language', 'browserLanguage', 'userLanguage', 'systemLanguage'];

	# extracted from http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_countries.zip
	# under public domain terms

	country_bounding_boxes = {
	'AF': ('Afghanistan', (60.5284298033, 29.318572496, 75.1580277851, 38.4862816432)),
	'AO': ('Angola', (11.6400960629, -17.9306364885, 24.0799052263, -4.43802336998)),
	'AL': ('Albania', (19.3044861183, 39.624997667, 21.0200403175, 42.6882473822)),
	'AE': ('United Arab Emirates', (51.5795186705, 22.4969475367, 56.3968473651, 26.055464179)),
	'AR': ('Argentina', (-73.4154357571, -55.25, -53.628348965, -21.8323104794)),
	'AM': ('Armenia', (43.5827458026, 38.7412014837, 46.5057198423, 41.2481285671)),