is-online - Check if the internet connection is up

•    Javascript

---

Works in Node.js and the browser (with browserify/webpack).In the browser you have navigator.onLine, but it's useless as it only tells you if there's a local connection, and not whether the internet is accessible.

internet internet-connection nodejs browser connectivity detect network online ping reachability offline is-online connected is has hostname hostnames dns socket reachable accessible

has-ansi - Check if a string has ANSI escape codes

•    Javascript

---

Check if a string has ANSI escape codes

ansi styles color colour colors terminal console string tty escape shell xterm command-line text regex regexp re match test find pattern has

is-online-cli - Check if the internet connection is up

•    Javascript

---

Check if the internet connection is up

nodejs cli cli-app connectivity detect internet internet-connection network online ping reachability browser offline is-online connected is has hostname hostnames dns socket reachable accessible

is-reachable - Check if servers are reachable

•    Javascript

---

Works in Node.js and the browser (with browserify).The Node.js version will do a TCP handshake with the target's port. It attempts to detect cases where a router redirects the request to itself.

nodejs browser reachability connectivity online detect network internet ping offline connected is has reachable server host accessible socket

has-dom - Check if a JavaScript environment has a DOM

•    Javascript

---

Check if a JavaScript environment has a DOM

browsers dom js env environment has detect check

has-emoji - Check whether a string has any emoji

•    Javascript

---

This can be useful when you need to prevent emoji in user input, for example, for usernames.

emoji emojis string text has contains includes detect is

has-flag - Check if argv has a specific flag

•    Javascript

---

Correctly stops looking after an -- argument terminator.Returns a boolean whether the flag exists.

has check detect contains find flag cli command-line argv process arg args argument arguments getopt minimist optimist

has-own-prop - A safer `.hasOwnProperty()`

•    Javascript

---

Shortcut for Object.prototype.hasOwnProperty.call(obj, prop).You shouldn't use .hasOwnProperty() as it won't exist on objects created with Object.create(null) or it can have been overridden.

object has own property prop

has-yarn - Check if a project is using Yarn

•    Javascript

---

Useful for tools that needs to know whether to use yarn or npm to install dependencies.Checks if a yarn.lock file is present in the working directory.

yarn has detect is project app module package manager npm

has-value - Returns true if a value exists, false if empty

•    Javascript

---

Returns true if a value exists, false if empty. Works with deeply nested values using object paths. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.

object dot-notation property value check util microlib array boolean deep empty function has hasown is-empty nested null number object-path properties string type

has-values - Returns true if any values exist, false if empty

•    Javascript

---

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.

array boolean empty find function has hasown js key keys node.js null number object properties property string type util utilities utility value values

is-match - Create a matching function from a glob pattern, regex, string, array or function.

•    Javascript

---

Create a matching function from a glob pattern, regex, string, array, object or function. See the release history to learn about breaking changes in the v1.0.0 release.

match glob-pattern test any array contains expression function glob has is matcher matches matching minimatch multimatch object pattern patterns regex regexp regular value where wildcard

map-cache - Basic cache object for storing key-value pairs. Based on MapCache in Lo-dash 3.0

•    Javascript

---

Basic cache object for storing key-value pairs. Creates a cache object to store key/value pairs.

cache get has object set storage store

omit-empty - Recursively omit empty properties from an object

•    Javascript

---

Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero. This document was generated by verb, please don't edit directly. Any changes to the readme must be made in .verb.md. See Building Docs.

omit remove object keys empty utility clear delete find has hasown js key node node-js properties property util utilities value

option-cache - Get and set options easily, for node.js projects.

•    Javascript

---

Simple API for managing options in JavaScript applications. Create a new instance of Options.

cache options option config settings configuration defaults get set add boolean default define disable disabled emit enable enabled event false fillin has is listener listeners merge off once opt opts remove true visit

set-value - Set nested values on an object using dot-notation, like 'a.b.c'.

•    Javascript

---

Create nested values and any intermediaries using dot notation ('a.b.c') paths. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.

dot-prop dot-notation set get value object path nested val node object-path getobject deep-property lodash set-deep bury deep-get-set deep-object deep-set deep-set-in deephas dot2val es5-dot-prop getsetdeep has hasown key keys lodash.set notation object-path-set object-set prop properties property props set-deep-prop set-nested-prop setvalue values

cache-base - Basic object store with methods like get/set/extend/omit

•    Javascript

---

Basic object cache with get, set, del, and has methods for node.js/javascript projects. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.

cache object store data config dot-notation node nodejs inherit extend emit base get has hash hasown set

contains-path - Return true if a file path contains the given path.

•    Javascript

---

Return true if a file path contains the given path. As of v1.0.0, this library no longer uses regex for matching. Please do not hesitate to report any issues or regressiosn.

path filepath file-path contains includes matches match directory dirname exec ext extname file fp has regex test

data-store - Easily get, set and persist config data.

•    Javascript

---

Easily persist and load config data. No dependencies. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your ❤️ and support.

config stort persist conf data store cache json nodejs app config-store configstore defaults get has has-own hash local object options own save set storage union write

expand-object - Expand a string into a JavaScript object using a simple notation.

•    Javascript

---

Expand a string into a JavaScript object using a simple notation. Use the CLI or as a node.js lib. Also see collapse-object, for doing the reverse of this library.

object expand get has hasown key keys nested notation prop properties property props set value values