const inlineCSS = $inlineStyleNodes.map(($node) => {
let id = $node.attr('id')
const css = $node.attr('style')
$node.removeAttr('style')
if (!id) {
id = `heml-${randomString(5)}`
$node.attr('id', id)
}
return `#${id} {${css}}`
}).join('\n')
export async function sendJob(config) {
if (worker && !worker.childProcess.connected) {
// Sometimes the worker dies and becomes disconnected
// When that happens, it seems that there is no way to recover other
// than to kill the worker and create a new one.
killWorker()
}
// Ensure the worker is started
startWorker()
// Expand the config with a unique ID to emit on
// NOTE: Jobs _must_ have a unique ID as they are completely async and results
// can arrive back in any order.
// eslint-disable-next-line no-param-reassign
config.emitKey = cryptoRandomString(10)
return new Promise((resolve, reject) => {
// All worker errors are caught and re-emitted along with their associated
// emitKey, so that we do not create multiple listeners for the same
// 'task:error' event
const errSub = worker.on(`workerError:${config.emitKey}`, ({ msg, stack }) => {
// Re-throw errors from the task
const error = new Error(msg)
// Set the stack to the one given to us by the worker
error.stack = stack
errSub.dispose()
// eslint-disable-next-line no-use-before-define
responseSub.dispose()
reject(error)
})
const responseSub = worker.on(config.emitKey, (data) => {
errSub.dispose()
responseSub.dispose()
resolve(data)
})
// Send the job on to the worker
try {
worker.send(config)
} catch (e) {
errSub.dispose()
responseSub.dispose()
console.error(e)
}
})
}
const getContext = function (options) {
var prefix = options.prefix || 'eth'
var name = (options.random || !options.name) ? cryptoRandomString(10).toUpperCase() : options.name
return prefix.toLowerCase() + '_' + name
}
defaultValue: () => cryptoRandomString(24),