Standard JavaScript Snippets for Sublime Text

A collection of standardjs code style snippets for JavaScript development in Sublime Text.

Yes!, no semicolons: - Are Semicolons Necessary in JavaScript? - An Open Letter to JavaScript Leaders Regarding Semicolons - JavaScript Semicolon Insertion - Everything You Need to Know

Installation

Installation via Package Control

1. Open PackageControl (Ctrl+Shift+P).
2. Type and press 'Install Package'.
3. Find and install 'StandardSnippets'

Manual installation

1. Preferences - Browse Packages.
2. Add content of this repo anywhere.

Disabling default snippets

You don't need them with this beautiful package!

1. Install PackageResourceViewer via Package Control (Ctrl+Shift+P - Install Package - PackageResourceViewer).
2. Extract JavaScript package (Ctrl+Shift+P - Extract - JavaScript).
3. Open packages folder (Preferences - Browse Packages).
4. Remove JavaScript/Snippets and rename JavaScript folder to any other (e.g. JavaScript-custom).
5. Add JavaScript to ignored packages (Ctrl+Shift+P - Disable Package - JavaScript)

Contents

• declarations
• flow control
• functions
• iterables
• objects and classes
• returning values
• types
• promises
• ES6 modules
• testing
• console
• timers
• DOM
• Node.js
• miscellaneous

Declarations

l⇥ let assignment

let ${1:name} = ${2:value}

co⇥ const assignment

const ${1:name} = ${2:value}

yi⇥ const assignment

yield ${1:value}

Flow Control

if⇥ if statement

if (${1:condition}) {
  ${0}
}

el⇥ else statement

else {
  ${0}
}

ife⇥ else statement

if (${1:condition}) {
  ${0}
} else {

}

ei⇥ else if statement

else if (${1:condition}) {
  ${0}
}

for⇥ for loop

for (let ${1:i} = ${2:start}; ${1:i} < ${3:end}; ${1:i} += 1) {
  ${0}
}

rfor⇥ reversed for loop

for (let ${1:i} = ${2:start}; ${1:i} >= ${3:end}; ${1:i} -= 1) {
  ${0}
}

fi⇥ for in loop

for (const ${1:key} in ${2:collection}) {
  ${0}
}

fo⇥ for of loop

for (const ${1:value} of ${2:collection}) {
  ${0}
}
}

wl⇥ while loop

while (${1:condition}) {
  ${0}
}

tc⇥ try/catch

try {
 ${0}
} catch (${1:err}) {

}

tf⇥ try/finally

try {
 ${0}
} finally {

}

tcf⇥ try/catch/finally

try {
  ${0}
} catch (${1:err}) {

} finally {

}

Functions

fun⇥ anonymous function

function (${1:arguments}) {
  ${0}
}

fn⇥ named function

function ${1:name} (${2:arguments}) {
  ${0}
}

fas⇥ function assignment

const ${1:name} = function ${1:name} (${2:arguments}) {
  ${0}
}

iife⇥ immediately-invoked function expression (IIFE)

;(function (${1:arguments}) {
  ${0}
})(${2})

af⇥ arrow function

(${1:arguments}) => ${2:statement}

afb⇥ arrow function with body

(${1:arguments}) => {
  ${0}
}

gfun⇥ generator function

function* (${1:arguments}) {
  ${0}
}

gfn⇥ named generator function

function* ${1:name}(${1:arguments}) {
  ${0}
}

gfn⇥ generator assignment

const ${1:name} = function* ${1:name} (${2:arguments}) {
  ${0}
}

Iterables

fe⇥ forEach loop

forEach((${2:item}) => {
  ${0}
})

map⇥ map function

map((${2:item}) => {
  ${0}
})

reduce⇥ reduce function

reduce((${2:previous}, ${3:current}) => {
  ${0}
}${4:, initial})

filter⇥ filter function

filter((${2:item}) => {
  ${0}
})

find⇥ ES6 find function

find((${2:item}) => {
  ${0}
})

every⇥ every function

every((${2:item}) => {
  ${0}
})

some⇥ some function

some((${2:item}) => {
  ${0}
})

Objects and classes

cs⇥ class (ES6)

class ${1:name} {
  constructor(${2:arguments}) {
    ${0}
  }
}

csx⇥ child class (ES6)

class ${1:name} extends ${2:base} {
  constructor(${2:arguments}) {
    super(${2:arguments})
    ${0}
  }
}

kv⇥ key/value pair

Javascript:

${1:key}: ${2:'value'}

JSON:

"${1:key}": ${2:"value"}

m⇥ method (ES6 syntax)

${1:method}(${2:arguments}) {
  ${0}
}

proto⇥ prototype method (chainable)

${1:Class}.prototype.${2:methodName} = function (${3:arguments}) {
  ${0}
}

ok Object.keys

Object.keys(${1:obj})

oa Object.assign

Object.assign(${1:dest}, ${2:source})

hop⇥ has own property

Object.prototype.hasOwnProperty.call(${1:object}, ${2:key})

Returning values

ret⇥ return

return ${0}

rp⇥ return Promise (ES6)

return new Promise((resolve, reject) => {
  ${0}
})

Types

S⇥ String

N⇥ Number

O⇥ Object

A⇥ Array

D⇥ Date

Rx⇥ RegExp

tof⇥ typeof comparison

typeof ${1:source} === '${2:undefined}'

iof⇥ instanceof comparison

${1:source} instanceof ${2:Object}

ia⇥ isArray

Array.isArray(${1:source})

Promises

p⇥ new Promise (ES6)

new Promise((resolve, reject) => {
  ${0}
})

then⇥ Promise.then (chainable)

${1:promise}.then((${2:value}) => {
  ${0}
})

catch⇥ Promise.catch (chainable)

${1:promise}.catch((${2:err}) => {
  ${0}
})

ES6 modules

exp⇥ module export

export ${1:member}

exd⇥ module default export

export default ${1:member}

imp⇥ module import

import ${1:*} from '${2:module}'

ima⇥ module import as

import ${1:*} as ${2:name} from '${3:module}'

imd⇥ module import destructuring

import {$1} from '${2:module}'

BDD testing (Mocha, Jasmine, etc.)

desc⇥ describe

describe('${1:description}', function () {
  ${0}
})

its⇥ synchronous “it”

it('${1:description}', function () {
  ${0}
})

ita⇥ asynchronous “it”

it('${1:description}', function (done) {
  ${0}
})

bf⇥ before test suite

before(function () {
  ${0}
})

bfe⇥ before each test

beforeEach(function () {
  ${0}
})

aft⇥ after test suite

after(function () {
  ${0}
})

afe⇥ after each test

afterEach(function () {
  ${0}
})

Timers

st⇥ setTimeout

setTimeout(() => {
  ${0}
}, ${1:delay})

si⇥ setInterval

setInterval(() => {
  ${0}
}, ${1:delay})

sim⇥ setImmediate

setImmediate(() => {
  ${0}
})

DOM

ae⇥ addEventListener

${1:document}.addEventListener('${2:event}', ${3:ev} => {
  ${0}
})

rel⇥ removeEventListener

${1:document}.removeEventListener('${2:event}', ${3:listener})

gi⇥ getElementById

${1:document}.getElementById('${2:id}')

gc⇥ getElementsByClassName

Array.from(${1:document}.getElementsByClassName('${2:class}'))

gt⇥ getElementsByTagName

Array.from(${1:document}.getElementsByTagName('${2:tag}'))

qs⇥ querySelector

${1:document}.querySelector('${2:selector}')

qsa⇥ querySelectorAll

Array.from(${1:document}.querySelectorAll('${2:selector}'))

cdf⇥ createDocumentFragment

${1:document}.createDocumentFragment(${2:elem});

cel⇥ createElement

${1:document}.createElement(${2:elem});

ac⇥ appendChild

${1:document}.appendChild(${2:elem});

rc⇥ removeChild

${1:document}.removeChild(${2:elem});

cla⇥ classList.add

${1:document}.classList.add('${2:class}');

ct⇥ classList.toggle

${1:document}.classList.toggle('${2:class}');

cr⇥ classList.remove

${1:document}.classList.remove('${2:class}');

ga⇥ getAttribute

${1:document}.getAttribute('${2:attr}');

sa⇥ setAttribute

${1:document}.setAttribute('${2:attr}', ${3:value});

ra⇥ removeAttribute

${1:document}.removeAttribute('${2:attr}');

Node.js

cb⇥ Node.js callback

(err, ${1:arguments}) => {
  if (err) {
    throw err
  }
  ${0}
}

req⇥ require a module

require('${1:module}')

cre⇥ require and assign a module

const ${1:module} = require('${2:module}')

em⇥ export member

exports.${1:name} = ${2:value}

me⇥ module.exports

module.exports = ${1:name}

on⇥ attach an event handler

on('${1:event}', (${2:arguments}) => {
  ${0}
})

xm⇥ Express middleware

(req, res${1:, next}) => {
  ${0}
}

xerr⇥ Express error handler

(err, req, res, next) => {
  ${0}
}

Miscellaneous

us⇥ use strict

'use strict'

js⇥ JSON Stringify

JSON.stringify($0)

jp⇥ JSON Parse

JSON.parse($0)

car⇥ copy array

const ${1:copy} = [...${2:original}${3:, new}]

cas⇥ copy assign

const ${1:copy} = { ...${2:original}${3:, new} }

swap⇥ swap values

[${1}, ${2}] = [${2}, ${1}]

Console

cl⇥ console.log

console.log(${0})

ce⇥ console.error

console.error(${0})

cw⇥ console.warn

console.warn(${0})

cd⇥ console.dir

console.dir(${0})

Contributing

More than happy to accept external contributions to the project in the form of feedback, bug reports and even better pull requests. Please read the contributing guidelines

Related Repositories

• Standard Linter
• Standard Formatter

Alternatives to Standard Style

• Semistandard - standard, with semicolons
• XO - JavaScript happiness style, by Sindre Sorhus

License

The MIT License (MIT)

Copyright © 2017, Vlad Khitev

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.