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cleanup serve_style

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Co-Authored-By: Andrew Calcutt <acalcutt@techidiots.net>
This commit is contained in:
acalcutt 2024-12-29 03:15:54 -05:00
parent 279421c349
commit 8ea4b50e8f
1 changed files with 41 additions and 5 deletions
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46
src/serve_style.js
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@ -12,15 +12,26 @@ import { fixUrl, allowedOptions } from './utils.js';
const httpTester = /^https?:\/\//i;
const allowedSpriteFormats = allowedOptions(['png', 'json']);
const allowedSpriteScales = (scale) => {
/**
* Checks and formats sprite scale
* @param {string} scale string containing the scale
* @returns {string} formated string for the scale or empty string if scale is invalid
*/
function allowedSpriteScales(scale) {
if (!scale) return ''; // Default to 1 if no scale provided
const match = scale.match(/(\d+)x/); // Match one or more digits before 'x'
const parsedScale = match ? parseInt(match[1], 10) : 1; // Parse the number, or default to 1 if no match
return '@' + Math.min(parsedScale, 3) + 'x';
};
}
export const serve_style = {
init: (options, repo) => {
/**
* Initializes the serve_style module.
* @param {object} options Configuration options.
* @param {object} repo Repository object.
* @returns {express.Application} The initialized Express application.
*/
init: function (options, repo) {
const app = express().disable('x-powered-by');
app.get('/:id/style.json', (req, res, next) => {
@ -93,10 +104,35 @@ export const serve_style = {
return app;
},
remove: (repo, id) => {
/**
* Removes an item from the repository.
* @param {object} repo Repository object.
* @param {string} id ID of the item to remove.
* @returns {void}
*/
remove: function (repo, id) {
delete repo[id];
},
add: (options, repo, params, id, publicUrl, reportTiles, reportFont) => {
/**
* Adds a new style to the repository.
* @param {object} options Configuration options.
* @param {object} repo Repository object.
* @param {object} params Parameters object containing style path
* @param {string} id ID of the style.
* @param {string} publicUrl Public URL of the data.
* @param {Function} reportTiles Function for reporting tile sources.
* @param {Function} reportFont Function for reporting font usage
* @returns {boolean} true if add is succesful
*/
add: function (
options,
repo,
params,
id,
publicUrl,
reportTiles,
reportFont,
) {
const styleFile = path.resolve(options.paths.styles, params.style);
let styleFileData;