xo - ❤️ JavaScript happiness style linter

•    Javascript

---

Uses ESLint underneath, so issues regarding rules should be opened over there.JSX is supported by default, but you'll need eslint-config-xo-react for React specific linting.

eslint eslint-plugin eslint-rules linter nodejs shareable-configs formatter best-practices unicorns xo code-style style-linter autofix ❤️ cli-app cli xoxo hugs kisses happy happiness code quality style lint jscs jshint jslint validate standard strict check checker verify enforce hint simple

xo - ❤️ JavaScript happiness style linter

•    Javascript

---

Uses ESLint underneath, so issues regarding rules should be opened over there. JSX is supported by default, but you'll need eslint-config-xo-react for React specific linting.

eslint eslint-plugin eslint-rules linter nodejs shareable-configs best-practices unicorns xo code-style style-linter ❤️ cli-app cli xoxo happy happiness code quality style lint jscs jshint jslint validate standard strict check checker verify enforce hint simple

eslint-config-google - ESLint shareable config for the Google JavaScript style guide

•    Javascript

---

ESLint shareable config for the Google style

google code quality style lint linter jscs jshint jslint eslint validate code-style strict check checker verify enforce hint

strictyaml - Type-safe YAML parser and validator.

•    Python

---

StrictYAML is a type-safe YAML parser that parses and validates a restricted subset of the YAML specification.

yaml parser python3 strict-types strict strongly-typed roundtrip roundtripping typesafe serialization yml yaml-parser yaml-emitter config configuration configuration-file configuration-management schema validation

stylelint-config-xo - Stylelint shareable config for XO

•    Javascript

---

Stylelint shareable config for XO

stylelint stylelint-config css linting xo code quality style lint linter jscs jshint jslint eslint validate code-style standard strict check checker verify enforce hint simple

tslint-xo - TSLint shareable config for XO

•    Javascript

---

TSLint shareable config for XO

tslint tslint-config typescript config linting xo ts code quality style css lint linter jscs jshint jslint eslint validate code-style standard strict check checker verify enforce hint simple

node-strict - Makes your Node programs strict about stuff when loaded

•    Javascript

---

That's it. Now node is in super strict mode.

commandments strict mode nosync noexit

eslint-config-xo - ESLint shareable config for XO

•    Javascript

---

This is for advanced users. You probably want to use XO directly.See eslint-plugin-unicorn for some additional useful rules.

eslint eslint-config eslint-rules xo nodejs ❤️ eslintconfig xoxo hugs kisses happy happiness code quality style lint linter jscs jshint jslint validate code-style standard strict check checker verify enforce hint simple

eslint-config-xo-react - ESLint shareable config for React to be used with eslint-config-xo

•    Javascript

---

ESLint shareable config for React to be used with eslint-config-xo

eslint react nodejs xo eslint-config eslint-rules ❤️ jsx eslintconfig xoxo hugs kisses happy happiness code quality style lint linter jscs jshint jslint validate code-style standard strict check checker verify enforce hint simple

eslint-config-xo-space - ESLint shareable config for XO with 2-space indent

•    Javascript

---

This is for advanced users. You probably want to use XO directly.Supports parsing ES2015+, but doesn't enforce it by default.

xo eslint eslint-config eslint-rules nodejs ❤️ space spaces eslintconfig xoxo hugs kisses happy happiness code quality style lint linter jscs jshint jslint validate code-style standard strict check checker verify enforce hint simple

gulp-xo - Validate files with XO

•    Javascript

---

Issues regarding rules should be reported on the ESLint issue tracker as it's the actual linter.This option instructs ESLint to try to fix as many issues as possible. The fixes are applied to the gulp stream. The fixed content can be saved to file using gulp.dest (See example/fix.js). Rules that are fixable can be found in ESLint's rules list.

gulp gulp-plugin xo nodejs ❤️ gulpplugin xoxo hugs kisses happy happiness code quality style lint linter jscs jshint jslint eslint validate code-style standard strict check checker verify enforce hint simple

core-assert - Node.js `assert` as a standalone module

•    Javascript

---

Useful to ensure consistency between Node.js versions as the assert module has changed a lot.Lets you use the Node.js 4.0 assert.deepStrictEqual()/assert.notDeepStrictEqual() methods all the way back to Node.js 0.10.

builtin core ponyfill polyfill shim assert assertion test testing deep strict equal equality eq same

deep-strict-equal - Test for deep equality - Node

•    Javascript

---

Test for deep equality - Node.js `assert.deepStrictEqual()` algorithm as a standalone module

builtin core ponyfill polyfill shim deep strict equal equality eq same algorithm

assert-diff - colored diff on command-line

•    Javascript

---

Drop-in replacement for assert to give colored diff on command-line with deepEqual. This exists to give better diff on error when comparing objects or arrays with Mocha.

assert diff deepequal object array strict

utf-8 - A simple JavaScript library to manage UTF8 strings contained in ArrayBuffers

•    Javascript

---

Encode/decode UTF8.

utf-8 encode decode encoder decoder strict

react-strict-prop-types - A higher order component that raises an error if component is used with an unknown property

•    Javascript

---

A higher order component that raises an error if a component is used with an unknown property. A property is considered unknown when it is not defined in the component propTypes declaration. For an alternative that runs at the compilation time, read about the ESLint prop-types rule.

react-component react strict proptypes

UTF8.js - A simple JavaScript library to manage UTF8 strings contained in ArrayBuffers

•    Javascript

---

A simple JavaScript library to encode/decode UTF8 strings. Licensed under the MIT License.

utf-8 encode decode encoder decoder strict

eslint-config-strict - ESLint sharable config for strict linting

•    Javascript

---

ESLint sharable config for strict linting. If you use React, also have a look at the eslint-config-strict-react plugin.

eslint shareable-configs best-practices eslint-config eslint-rules code-style linter-config check checker code code-checker code-linter code-standards enforce eslintconfig hint jscs jshint lint policy quality simple strict strict-style style style-checker style-linter verify

use-strict-cli - Command to add or remove "use strict" from all JavaScript files within directory

•    Javascript

---

This command line tool can be used to add or remove 'use strict'; from all JavaScript files within a directory. This tool is helpful if you find yourself wanting to adopt new ES6 language features that are only available if "use strict" statement is added to file. All *.js files found within given directories and their sub-directories will be scanned.

use strict es6 usestrict

strict-import - Prevent `require` from searching upwards for required modules

•    Javascript

---

The require() algorithm works by searching for a node_modules directory with your required module from the current directory and upwards until it reaches the system root directory. This means that if you have nested projects, and have a module called foo installed at the top-level, the sub-projects can also import foo without installing it. While useful in some cases, it can also cause problems.

import require node-modules nodejs npm-package strict prevent block module modules search path