Files
leaflet/build/integrity.js
2022-09-22 21:40:03 +02:00

35 lines
1.4 KiB
JavaScript
Executable File

// This script calculates the integrity hashes of the files in dist/ , and
// **overwrites** the values in the documentation.
const ssri = require('ssri');
const fs = require('fs');
const https = require('https');
const version = require('../package.json').version;
const getIntegrity = async (path) => new Promise((resolve) => {
https.get(`https://unpkg.com/leaflet@${version}/dist/${path}`, (res) => {
ssri.fromStream(res, {algorithms: ['sha256']}).then(integrity => resolve(integrity.toString()));
});
});
(async () => {
const integrityUglified = await getIntegrity('leaflet.js');
const integritySrc = await getIntegrity('leaflet-src.js');
const integrityCss = await getIntegrity('leaflet.css');
console.log(`Integrity hashes for ${version}:`);
console.log(`dist/leaflet.js: ${integrityUglified}`);
console.log(`dist/leaflet-src.js: ${integritySrc}`);
console.log(`dist/leaflet.css: ${integrityCss}`);
let docConfig = fs.readFileSync('docs/_config.yml', 'utf8');
docConfig = docConfig
.replace(/latest_leaflet_version:.*/, 'latest_leaflet_version: ' + version)
.replace(/integrity_hash_source:.*/, 'integrity_hash_source: "' + integritySrc + '"')
.replace(/integrity_hash_uglified:.*/, 'integrity_hash_uglified: "' + integrityUglified + '"')
.replace(/integrity_hash_css:.*/, 'integrity_hash_css: "' + integrityCss + '"');
fs.writeFileSync('docs/_config.yml', docConfig);
})();