Function processTheImageQueue

scripts/cache.js:31–69

(img = false)

if(!fs.existsSync(cacheFolder)) fs.mkdirSync(cacheFolder);

async function processTheImageQueue(img = false)
{
	let sha = img.sha;

	let realPath = fileManager.realPath(img.file);
	let toImage = p.join(cacheFolder, sha+'.jpg');

	let fit = {
		poster: 'cover',
	};

	const ratios = getRatios();
	const forceSize = img.forceSize || 150;

	if(compatible.image.convert(img.file)) // Convert unsupported images
		await workers.convertImage(img.file, {useThreads: 0.3/*0.4*/});

	return new Promise(function(resolve, reject) {

		image.resize(realPath, toImage, {width: img.size, height: Math.round(img.size * (img.type ? ratios[img.type][forceSize] : 1.5)), quality: 95, fit: img.type ? fit[img.type] : 'inside'}).then(function(){

			if(typeof data[sha] === 'undefined') data[sha] = {lastAccess: app.time()};
			data[sha].size = img.size;

			img.callback({cache: true, path: escapeBackSlash(addCacheVars(toImage, img.size, img.sha)), sha: sha}, img.vars);

			storage.setThrottle('cache', data);
			resolve();

		}).catch(function(){

			img.callback({cache: true, path: escapeBackSlash(realPath), sha: sha}, img.vars);

			resolve();

		});

	});
}

async function addImageToQueue(file, size, sha, callback, vars, type, forceSize)
{