Top 5 Examples of "async-hook-jl in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'async-hook-jl' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
function createNamespace(name) {
assert.ok(name, 'namespace must be given a name.');
let namespace = new Namespace(name);
namespace.id = currentUid;
asyncHook.addHooks({
init(uid, handle, provider, parentUid, parentHandle) {
//parentUid = parentUid || currentUid; // Suggested usage but appears to work better for tracing modules.
currentUid = uid;
//CHAIN Parent's Context onto child if none exists. This is needed to pass net-events.spec
if (parentUid) {
namespace._contexts.set(uid, namespace._contexts.get(parentUid));
} else {
namespace._contexts.set(currentUid, namespace.active);
}
},
pre(uid, handle) {
currentUid = uid;
let context = namespace._contexts.get(uid);
if (context) {
namespace.enter(context);process.namespaces[name] = null;
}
function reset() {
// must unregister async listeners
if (process.namespaces) {
Object.keys(process.namespaces).forEach(function(name) {
destroyNamespace(name);
});
}
process.namespaces = Object.create(null);
}
process.namespaces = {};
if (asyncHook._state && !asyncHook._state.enabled) {
asyncHook.enable();
}// This evolved from a copy of
// Jeff-Lewis, feat(compat): v4.2 for node v4.7-v8 (0ebfb9b on Jul 21, 2017)
// https://github.com/Jeff-Lewis/cls-hooked/blob/066c6c4027a7924b06997cc6b175b1841342abdc/context-legacy.js
'use strict';
const util = require('util');
const assert = require('assert');
const wrapEmitter = require('emitter-listener');
const asyncHook = require('async-hook-jl');
const unset = require('./unset');
const CONTEXTS_SYMBOL = 'instanaClsHooked@contexts';
const invertedProviders = [];
for (let key in asyncHook.providers) {
invertedProviders[asyncHook.providers[key]] = key;
}
let currentUid = -1;
module.exports = {
getNamespace: getNamespace,
createNamespace: createNamespace,
destroyNamespace: destroyNamespace,
reset: reset
};
function Namespace(name) {
this.name = name;
// changed in 2.7: no default context
this.active = null;// Jeff-Lewis, feat(compat): v4.2 for node v4.7-v8 (0ebfb9b on Jul 21, 2017)
// https://github.com/Jeff-Lewis/cls-hooked/blob/066c6c4027a7924b06997cc6b175b1841342abdc/context-legacy.js
'use strict';
const util = require('util');
const assert = require('assert');
const wrapEmitter = require('emitter-listener');
const asyncHook = require('async-hook-jl');
const unset = require('./unset');
const CONTEXTS_SYMBOL = 'instanaClsHooked@contexts';
const invertedProviders = [];
for (let key in asyncHook.providers) {
invertedProviders[asyncHook.providers[key]] = key;
}
let currentUid = -1;
module.exports = {
getNamespace: getNamespace,
createNamespace: createNamespace,
destroyNamespace: destroyNamespace,
reset: reset
};
function Namespace(name) {
this.name = name;
// changed in 2.7: no default context
this.active = null;
this._set = [];}
function reset() {
// must unregister async listeners
if (process.namespaces) {
Object.keys(process.namespaces).forEach(function(name) {
destroyNamespace(name);
});
}
process.namespaces = Object.create(null);
}
process.namespaces = {};
if (asyncHook._state && !asyncHook._state.enabled) {
asyncHook.enable();
}