A snippet to export and import your chrome snippets

2018_chrome_snippet_gui_import_export.js

void function() { "use strict"
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WIP DO NOT USE WIP !!!!!!!!!!!!!!!!!!!!!

DO NOT USE THIS YET.
USE THE 2016 VERSION BELOW PLEASE.
                                                                         
                                                                         
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            WWW             WWW            IIIIIIIIIIPPPPPPPPPP          
                                                                       
  
* Manage and Import/Export Chrome Snippets (2018)
* by: http://github.com/soundyogi
* inspired by: https://github.com/bgrins/devtools-snippets/blob/master/import-export/chrome/devtools_import_export.js
*/

// - Templates
// - Test Harness
// - Diy Redux
// - Main
// - Util
// - CSS


// Templates
//

function Layout({getState}){ return `
<article>
  <header><h1>Chrome Export</h1></header>
  ${sideMenu({getState})}
  <main>
  <h2>Current snippets buffer / state / preview: </h2>

  ${getState().scriptSnippets.forEach((snippet) => { 
  return `
    <li>${snippet}</li>
  `})}

  </main>
  ${outMenu({getState})}
  <footer></footer>
</article>
`}

function sideMenu({getState}) { return `
<aside>
<nav>
  <h3>--> Input</h3>
  <ul>
    <li>
      <label> load chrome snippets: </label>
      <button id=${uuidv4()} onclick='dispatch(events.snippetsFetchRequested())'> (re)init </button>
    </li>
    <li>
      <label> on name conflicts:  </label>
      <select onchange='( x => {console.log(x,event); dispatch(events.snippetsFetchRequested(event))} )()' id='rename'>
        <option value='true'>Rename Import Files</option>
        <option value="false">Overwrite Snippets</option>
      </select>
    </li>
    <li>
    <dropzone>
      <div>Click/Drop .js or .json</div>
      <input id="drop_files" type='file' multiple='true'/>
    </dropzone>
    <label>append files or replace everything?
      <select id='append'>
        <option value='true'>Append</option>
        <option value="false">Replace</option>
      </select>
    </label>
    </li>
    <li>
    import files from external sources:
    <button id="external_bgrins">load some scripts from bgrins/devtools-snippets repo</button>
    <button id="external_bahmutov">load some scripts from bahmutov/code-snippets repo</button>
    </li>
  </ul>
</nav>
</aside>
`};


function outMenu({getState}){ return `
<out>
  <nav>
   <h3>Output --></h3>
   <ul>
    <li>
      <button id="export_snippets">export</button>
      <select id='format'>
        <option value="json">Single .json</option>
        <option value="js">Multiple .js</option>
      </select>
    </li>
    <li>
      <button id="save_snippets">Save to Chrome</button>
    </li>
    <li>
      <button id="reset_snippets">DELETE all on Chrome</button>
    </li>
  </ul>
</nav>
</out>
`}


// Test Harness
//

function log(...x) {
    return console.log(...x)
}

function test(suiteName, f) {
    log(`Test: ${suiteName}`)
    f({ok})
}

function ok(expr, msg) {
    expr ? log('  %c!pass:' + msg, 'color:green') : log('  %c?fail:' + msg, 'color:red')
}

// INIT TEST
test('selftest', function(t) {
    t.ok(true, ' I pass')
    t.ok(false, 'I fail')
})

test("are we inspecting devtools?", ()=>{
    if (location.origin !== "chrome-devtools://devtools")
        console.log("not in devtools of devtools / please inspect devtools again with: (ctrl+shift+i)")
    ok(location.origin === "chrome-devtools://devtools", 'we are in devtools of devtools, good to go')
})


// Naive Redux
//
function createStore(rootReducer, initialState, storeEnhancer) {
  const createStore = storeEnhancer 
    ? storeEnhancer(_createStore) 
    : _createStore
    ;

  return createStore();

  function _createStore() {
    if (!rootReducer) throw Error('rootReducer is missing')

    const _mapSubscribers = {}
    const _rootReducer = rootReducer
    const _store = {
        dispatch: baseDispatch,
        getState,
        subscribe
    }

    let _state = initialState

    return _store;

    function getState() {
        return _state
    }

    function subscribe(f) {
        _mapSubscribers[uuidv4()] = f
    }

    function baseDispatch(action) {
        if (!action || !action.type) throw Error("cant call dispatch without action. stupid.");

        _state = _rootReducer(_state, action)

        for (var subscriberKey in _mapSubscribers) 
          _mapSubscribers[subscriberKey] ? _mapSubscribers[subscriberKey]() : null;

        return true;
    }
  }
}

function applyMiddleware(...middlewares) {
  return createStore => (...args) => {
    const store = createStore(...args)
    let chain = []
    let dispatch

    const middlewareAPI = {
      getState: store.getState,
      dispatch: (...args) => dispatch(...args)
    }
    chain = middlewares.map(middleware => middleware(middlewareAPI))
    dispatch = compose(...chain)(store.dispatch)

    return {
      ...store,
      dispatch
    }
  }
}

// Middleware
//
const logger = store => next => action => {
  if(!action.type && action instanceof Function) console.log('thunk: '+action.name)
  else { console.info('event: ', action) }
  let result = next(action)
  return result
}
 
const crashReporter = store => next => action => {
  try {
    return next(action)
  } catch (err) {
    console.error('Caught an exception!', err)
    throw err
  }
}
 
const vanillaPromise = store => next => action => {
  if (typeof action.then !== 'function') {
    return next(action)
  }
  return Promise.resolve(action).then(store.dispatch)
}
 
const thunk = store => next => action =>
  typeof action === 'function'
    ? action(store.dispatch, store.getState)
    : next(action)


/*
function combineReducers(reducerObject:Object):function{}
Combines Reducers by returning a Reducer Reducing Reducers
*/
function combineReducers(reducerObject){
  
 function rootReducer(state, action){
    const newState = {}

    Object.keys(reducerObject).reduce( (newState, currentKey) => { 
      if(!state) state = {}
      // if(!state[currentKey]) state[currentKey] = undefined;
      newState[currentKey] = reducerObject[currentKey](state[currentKey], action) 
      return newState

    }, newState)
    
    return newState
  }
  return rootReducer
}

// Snippets 'Duck'
//

// Actions
//
const SNIPPETS_FETCH_REQUESTED = 'SNIPPETS_FETCH_REQUESTED'
const SNIPPETS_FETCHED = 'SNIPPETS_FETCHED'

const SNIPPET_ADDED    = 'SNIPPET_ADDED'
const SNIPPET_REMOVED  = 'SNIPPET_REMOVED'

// Action Creators / Thunk Creators
//
function snippetsFetchRequested(){
  return function snippetsFetchRequestedThunk(dispatch, getState){
    dispatch({type: SNIPPETS_FETCH_REQUESTED})

    InspectorFrontendHost.getPreferences(prefs=>{
      const lastScriptSnippets = prefs.scriptSnippets
      const snippets = deserialize(lastScriptSnippets)
      const lastIdentifier = prefs.scriptSnippets_lastIdentifier

      dispatch(snippetsFetched({snippets, lastIdentifier}))
    })
  }
}

function snippetsFetched(payload){
  return {type: SNIPPETS_FETCHED, payload}
}

function snippetAdded(){}

function snippetRemoved(){}

const actionCreators = {
  snippetsFetchRequested,
  snippetsFetched,
}


function import_files(event){
  if(!state.gui_switches.append) state.scriptSnippets = []

  const files = event.target.files
  const stack = Object.keys(files)
    .forEach((key)=>{
      const file = files[key]
      const reader = new FileReader()
      reader.fileName = file.name
      reader.onerror = (()=> {throw Error})
      reader.onabort = (()=> {throw Error})
      reader.onload = file_loaded
      reader.readAsText(file)
    })

  function file_loaded(event){
    const content_string = event.target.result
    const fileName = event.target.fileName
    const fileNameNoExt = /(.+?)(\.[^.]*$|$)/.exec(fileName)[1]
    const ext = /\.[0-9a-z]+$/.exec(fileName)[0]

    if(ext === ".json") return import_json(content_string)
    return add_snippet(fileNameNoExt, content_string)
  }
}


function import_json(content_string){
  var json_data = deserialize(content_string)
  json_data.snippets.forEach(snippet => {
    add_snippet(snippet.name, snippet.content)
  })
}

function set_pref(name, data_string){
  InspectorFrontendHost.setPreference(name, data_string)
}


function save_snippets(){
  set_pref( "scriptSnippets", serialize(state.scriptSnippets) )
  set_pref( "scriptSnippets_lastIdentifier", state.lastIdentifier)
  prompt('restart chrome now!')
}


function reset_snippets(){
  var choice = window.confirm("DELETE ALL SNIPPETS IN DEVTOOLS?")
  if(choice) clear_chrome_snippets()
  init()
}

function clear_chrome_snippets(){
  set_pref("scriptSnippets", "[]")
  set_pref("scriptSnippets_lastIdentifier", "0")
}

function add_snippet(name, snippet_content_string){
  if(is_duplicate(name, state.scriptSnippets)) {
    if(!state.gui_switches.rename) return state.scriptSnippets[name] = snippet_content_string
    return add_snippet(name+"copy", snippet_content_string)
  }

  const currentIdentifier = serialize(parseInt(state.lastIdentifier)+1)
  const new_snip = {
    content: snippet_content_string,
    id: currentIdentifier,
    name: name 
  }

  state.scriptSnippets.push( new_snip )
  state.lastIdentifier = currentIdentifier
  update()        
}

function external_bgrins(){

    const brings_snippets = [
    'allcolors',
    'cachebuster',
    'cssreload',
    'cssprettifier',
    'hashlink'
  ]

  brings_snippets.forEach((snippet)=>{
    request('https://raw.githubusercontent.com/bgrins/devtools-snippets/master/snippets/'+snippet+'/'+snippet+'.js', function(request){
      const snippet_content_string = request.target.response
      add_snippet(snippet, snippet_content_string)
    })
  })
}

function external_bahmutov(){

    const bahmutov_snippets = [
    'timing',
    'profile-method-call',
    'time-method-call'
  ]

  bahmutov_snippets.forEach((snippet)=>{
    request('https://raw.githubusercontent.com/bahmutov/code-snippets/master/'+snippet+'.js', function(request){
      const snippet_content_string = request.target.response
      add_snippet(snippet, snippet_content_string)
    })
  })
}

function export_snippets(){
    if(state.gui_switches.format === "json") return download_json()
    return download_js()
}

function download_js(){
    state.scriptSnippets.forEach((snippet)=>{
        download(snippet.name+'.js', snippet.content)
    })
}

function download_json(){
  console.log("json")
    const fileName = serialize(Date())
    const json_data = serialize({'snippets': state.scriptSnippets}, ['snippets', 'name', 'content'], 2)
    download(fileName+".json", json_data)
}


// Reducer
//
const snippetsShape = {
    scriptSnippets: [],
    lastIdentifier: 0,
    //ui
    rename: true,
    format: 'json',
    review: false,
    append: true
}

function snippetsReducer(state = snippetsShape, {TYPE, PL}) {

  if(TYPE === SNIPPETS_FETCHED) return {...state, scriptSnippets: PL.snippets}

  return state
}


// Main logic 
//

const app_window = createWindow("menubar=false, width=1024, height=768", "Chrome Snippets Import/Export/Manager")
const store = createStore(snippetsReducer, undefined, applyMiddleware(logger,thunk,vanillaPromise,crashReporter))

app_window.dispatch = store.dispatch
app_window.getState = store.getState
app_window.events   = actionCreators
app_window.document.head.innerHTML = style();

store.subscribe(function(){
  // console.log(JSON.stringify(store.getState()))
  render(app_window.document.body, Layout)
})

store.dispatch({type: 'first', payload: Date.now()})

// UTIL
//

function render(mountNode, template){
  mountNode.innerHTML = template({getState: store.getState});
}

function compose(...funcs) {
  if (funcs.length === 0) {
    return arg => arg
  }

  if (funcs.length === 1) {
    return funcs[0]
  }

  return funcs.reduce((a, b) => (...args) => a(b(...args)))
}

function uuidv4() {
    // RFC4122 version 4 compliant
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        var r = Math.random() * 16 | 0
          , v = c == 'x' ? r : (r & 0x3 | 0x8);
        return v.toString(16);
    });
}

function request(url, success) {
    var xhr = new XMLHttpRequest();
    xhr.open('GET', url);
    xhr.onload = success;
    xhr.send();
    return xhr;
}

function serialize(object, ...rest) {
    if (!object) throw Error("serialize needs input")
    return JSON.stringify(object, ...rest)
}

function deserialize(string) {
    if (typeof string !== "string") throw Error("deserialize needs a string")
    if (string === "") throw Error("no snippets present")
    return JSON.parse(string)
}

function download(name, data) {
    const Blob = new window.Blob([data],{ 'type': 'text/utf-8' })
    const a = app_window.document.createElement('a')
    a.href = URL.createObjectURL(Blob)
    a.download = name
    a.click()
}

function is_duplicate(name, snippets_arr) {
    const result = snippets_arr.filter(function(snippet) {
        return snippet.name === name
    })
    if (result.length === 0) return false
    return true
}

function createWindow(options, title) {
    const w = window.open("", "", options)
    w.document.title = title
    return w
}


// CSS
//

function style() { return `
<style>

body {
  font-family: 'Open Sans', sans-serif;
}

article {
  display: grid;
  grid-template-columns: auto minmax(min-content, 1fr);
  grid-template-rows: auto minmax(min-content, 1fr) auto;
  max-width: 800px;
  margin: 0 auto;
}

header {
  grid-column: 1 / span 3;
  grid-row: 1;
}

aside {
  grid-column: 1;
  grid-row: 2;
  background-color: #F0F0F2;
  padding: 5px 10px;
}

out {
  grid-column: 3;
  grid-row: 2;
  background-color: #F0F0F2;
  padding: 5px 10px;
}

main {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  margin-left: 18px;
}

footer {
  grid-column: 1 / span 2;
  grid-row: 3;
  background-color: #474F59;
  margin-top: 20px;
  padding: 5px 10px;
  color: white;
  margin-bottom: 20px;
}
#drop_files {
    opacity: 0;
    width: 100%;
    height: 20vh;
}
dropzone {
  cursor: pointer;
  border: 1px black dotted;
  font-weight: bold;
  font-size: 1em;
  text-align: center;
}
</style>
`
}


}("live long and prosper");

chrome_snippet_gui_export_import_2016.js

void function(){
"use strict"
/*

                                                                      
                                                                      
 222222222222222         000000000       1111111           66666666   
2:::::::::::::::22     00:::::::::00    1::::::1          6::::::6    
2::::::222222:::::2  00:::::::::::::00 1:::::::1         6::::::6     
2222222     2:::::2 0:::::::000:::::::0111:::::1        6::::::6      
            2:::::2 0::::::0   0::::::0   1::::1       6::::::6       
            2:::::2 0:::::0     0:::::0   1::::1      6::::::6        
         2222::::2  0:::::0     0:::::0   1::::1     6::::::6         
    22222::::::22   0:::::0 000 0:::::0   1::::l    6::::::::66666    
  22::::::::222     0:::::0 000 0:::::0   1::::l   6::::::::::::::66  
 2:::::22222        0:::::0     0:::::0   1::::l   6::::::66666:::::6 
2:::::2             0:::::0     0:::::0   1::::l   6:::::6     6:::::6
2:::::2             0::::::0   0::::::0   1::::l   6:::::6     6:::::6
2:::::2       2222220:::::::000:::::::0111::::::1116::::::66666::::::6
2::::::2222222:::::2 00:::::::::::::00 1::::::::::1 66:::::::::::::66 
2::::::::::::::::::2   00:::::::::00   1::::::::::1   66:::::::::66   
22222222222222222222     000000000     111111111111     666666666     
                                                                      
                                                                      
* Manage and Import / Export snippets from chrome (2016)
* hacked together by: http://github.com/soundyogi
* inspired by: https://github.com/bgrins/devtools-snippets/blob/master/import-export/chrome/devtools_import_export.js
* ALPHA / SILLY SIDE PROJECT 
*/


let_us("execute some init tests", () => {
  if(location.origin !== "chrome-devtools://devtools") throw Error("not in devtools of devtools / please inspect devtools again (ctrl+shift+i)")
  ok(location.origin === "chrome-devtools://devtools", 'we are in devtools of devtools, good to go')
})


const state = {
  scriptSnippets: [],
}
window.state = state


const style = `
<style>
body{
  margin: 0;
  padding: 0;
}
grid {
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-flex-flow: column;
}
column {
  display: flex;
  -webkit-flex-flow: column;
  width: 30vw;
}
row {
  display: flex;
  -webkit-flex-flow: row;
  width: 90vw;
  margin-bottom: 2vh;
}
item {
  background: tomato;
  min-height: 13vh;
  color: white;
  font-weight: bold;
  font-size: 1.5em;
  text-align: center;
  padding: 20px;
}
#drop_files {
    opacity: 0;
    width: 100%;
    height: 20vh;
}
dropzone {
  cursor: pointer;
  border: 1px black dotted;
  font-weight: bold;
  font-size: 1em;
  text-align: center;
}
</style>
`

const markup = `
<grid>
  <row>
      <column>
      <item> load chrome snippets:
        <button id="init">(re)init</button>
      </item>
      </column>
      <column>
      <item>
        <label>on name conflicts:
          <select id='rename'>
            <option value='true'>Rename Import Files</option>
            <option value="false">Overwrite Snippets</option>
          </select>
        </label>
      </item>
      </column>
      <column>
      <item>
        <button id="export_snippets">export</button>
        <select id='format'>
          <option value="json">Single .json</option>
          <option value="js">Multiple .js</option>
        </select>
      </item>
      </column>
      <column>
      <item>
        <button id="save_snippets">Save to Chrome</button>
      </item>
      </column>
      <column>
      <item>
        <button id="reset_snippets">DELETE all on Chrome</button>
      </item>
      </column>
  </row>
  <row>
  <column>
    <dropzone>
      <div>Click/Drop .js or .json</div>
      <input id="drop_files" type='file' multiple='true'/>
    </dropzone>
    <label>append files or replace everything?
      <select id='append'>
        <option value='true'>Append</option>
        <option value="false">Replace</option>
      </select>
    </label>
  </column>
  <column>===== snippets preview =====<ul id="state.scriptSnippets"></ul></column>
  <column>import files from external sources:
  <button id="external_bgrins">load some scripts from bgrins/devtools-snippets repo</button>
  <button id="external_bahmutov">load some scripts from bahmutov/code-snippets repo</button>
  </column>
  </row>
</grid>
`


/* Main logic 
*/
const app_window = create_window("menubar=false, height=700, width=1000", "chrome snippets import/export - ALPHA USE AT OWN RISK")
const document = app_window.document

let_us("bootstrap the whole thing", () => {
  init()
})

function init(){
  setupGUI()

  state.scriptSnippets = []
  state.lastIdentifier = 0
  state.gui_switches = {
    rename: true,
    format: "json",
    review: false,
    append: true
  }

  InspectorFrontendHost.getPreferences( prefs => {
    const lastScriptSnippets = prefs.scriptSnippets
    state.scriptSnippets = deserialize(lastScriptSnippets)
    state.lastIdentifier = prefs.scriptSnippets_lastIdentifier

    update()
  })
}


function setupGUI(){
  app_window.document.body.innerHTML = style+markup
  getID("format").on("change", handle_gui_switches)
  getID("rename").on("change", handle_gui_switches)
  getID("append").on("change", handle_gui_switches)

  getID("drop_files").on("change", import_files)

  getID("export_snippets").on("click", export_snippets)
  getID("init").on("click", init)
  getID("save_snippets").on("click", save_snippets)
  getID("reset_snippets").on("click", reset_snippets)

  getID("external_bgrins").on("click", external_bgrins)
  getID("external_bahmutov").on("click", external_bahmutov)
}


function handle_gui_switches(ev){
    const target = ev.target
    const opt = state.gui_switches

    if(target.id === 'format') {
      opt.format = target.value
      return update()
    }
    if(target.id === 'rename') {
      opt.rename = !target.value
      return update()
    }
    if(target.id === 'review') {
      opt.review = !opt.review
      return update()
    }
    if(target.id === 'append') {
      opt.append = !target.value
      return update()
    }
}


function update(){
    render_list()
    console.log(state.gui_switches)
}

function render_list(){
    const ul = app_window.document.getElementById("state.scriptSnippets")
    ul.innerHTML = ''
    
    state.scriptSnippets.forEach((snippet)=>{
      const li = document.createElement('li')
      //const a = document.createElement('a')
      //a.href = snippet.name
      li.innerHTML = snippet.name
      //li.appendChild(a)
      ul.appendChild(li)
    })
}


/* Helpers
*/


function import_files(event){
  if(!state.gui_switches.append) state.scriptSnippets = []

  const files = event.target.files
  const stack = Object.keys(files)
    .forEach((key)=>{
      const file = files[key]
      const reader = new FileReader()
      reader.fileName = file.name
      reader.onerror = (()=> {throw Error})
      reader.onabort = (()=> {throw Error})
      reader.onload = file_loaded
      reader.readAsText(file)
    })
}


function file_loaded(event){
  const content_string = event.target.result
  const fileName = event.target.fileName
  const fileNameNoExt = /(.+?)(\.[^.]*$|$)/.exec(fileName)[1]
  const ext = /\.[0-9a-z]+$/.exec(fileName)[0]

  if(ext === ".json") return import_json(content_string)
  return add_snippet(fileNameNoExt, content_string)
}

function import_json(content_string){
  var json_data = deserialize(content_string)
  json_data.snippets.forEach(snippet => {
    add_snippet(snippet.name, snippet.content)
  })
}

function set_pref(name, data_string){
  InspectorFrontendHost.setPreference(name, data_string)
}


function save_snippets(){
  set_pref( "scriptSnippets", serialize(state.scriptSnippets) )
  set_pref( "scriptSnippets_lastIdentifier", state.lastIdentifier)
  prompt('restart chrome now!')
}


function reset_snippets(){
  var choice = window.confirm("DELETE ALL SNIPPETS IN DEVTOOLS?")
  if(choice) clear_chrome_snippets()
  init()
}

function clear_chrome_snippets(){
  set_pref("scriptSnippets", "[]")
  set_pref("scriptSnippets_lastIdentifier", "0")
}

function add_snippet(name, snippet_content_string){
  if(is_duplicate(name, state.scriptSnippets)) {
    if(!state.gui_switches.rename) return state.scriptSnippets[name] = snippet_content_string
    return add_snippet(name+"copy", snippet_content_string)
  }

  const currentIdentifier = serialize(parseInt(state.lastIdentifier)+1)
  const new_snip = {
    content: snippet_content_string,
    id: currentIdentifier,
    name: name 
  }

  state.scriptSnippets.push( new_snip )
  state.lastIdentifier = currentIdentifier
  update()        
}

function external_bgrins(){

    const brings_snippets = [
    'allcolors',
    'cachebuster',
    'cssreload',
    'cssprettifier',
    'hashlink'
  ]

  brings_snippets.forEach((snippet)=>{
    request('https://raw.githubusercontent.com/bgrins/devtools-snippets/master/snippets/'+snippet+'/'+snippet+'.js', function(request){
      const snippet_content_string = request.target.response
      add_snippet(snippet, snippet_content_string)
    })
  })
}

function external_bahmutov(){

    const bahmutov_snippets = [
    'timing',
    'profile-method-call',
    'time-method-call'
  ]

  bahmutov_snippets.forEach((snippet)=>{
    request('https://raw.githubusercontent.com/bahmutov/code-snippets/master/'+snippet+'.js', function(request){
      const snippet_content_string = request.target.response
      add_snippet(snippet, snippet_content_string)
    })
  })
}

function export_snippets(){
    if(state.gui_switches.format === "json") return download_json()
    return download_js()
}

function download_js(){
    state.scriptSnippets.forEach((snippet)=>{
        download(snippet.name+'.js', snippet.content)
    })
}

function download_json(){
  console.log("json")
    const fileName = serialize(Date())
    const json_data = serialize({'snippets': state.scriptSnippets}, ['snippets', 'name', 'content'], 2)
    download(fileName+".json", json_data)
}



/* util & shorthand
*/
function request(url, success) {
    var xhr = new XMLHttpRequest();
    xhr.open('GET', url);
    xhr.onload = success;
    xhr.send();
  return xhr;
}


function getID(id){
    const element =  app_window.document.getElementById(id)
    element.on = function on(event_name, fn){
      this.addEventListener(event_name, fn)
      return this
    }
    return element
}


function serialize(object, ...rest){
  if(!object) throw Error("serialize needs an object")
  return JSON.stringify(object, ...rest)
}


function deserialize(string){
  if(typeof string !== "string") throw Error("deserialize needs a string")
  if(string === "") throw Error("no snippets present")
  return JSON.parse(string)
}

function download(name, data){
   const Blob = new window.Blob([data],{
        'type': 'text/utf-8'
    })
    const a = document.createElement('a')
    
    a.href = URL.createObjectURL(Blob)
    a.download = name
    a.click()
}


function is_duplicate(name, snippets_arr){
  const result = snippets_arr.filter(function(snippet){
    return snippet.name === name
  })

  if(result.length === 0) return false
  return true
}


function create_window(options, title){
  const w = window.open("", "", options)
  w.document.title = title
  return w
}


/* 
* UNIT TESTS
*/
let_us("write some tests", ()=>{
  // TODO
  // TDD tests are deleted now / remove harness
})


/* Nanoharness 
*/
function let_us(msg,f){
  console.log("we_will: "+msg)
  try { f() }
  catch (exception) {
     console.warn(exception.stack.replace(/:(\d+):(\d+)/g, "$& (Line $1, Column $2)"))
  }
}

function ok(expr, msg){
  log(expr, msg)
}

function log(expr, msg){
  expr ? console.log("!pass "+msg) : console.log("?fail "+msg)
}

function html_log(){
  const queue = []
  return function log(expr, msg) {
    queue.push( expr ? `!pass ${msg}` : `?fail ${msg}` )
  }
}


}("goodbye and thanks for all the fish")

Open Inspector (ctrl+shift+I)
Undock Inspector in Seperate Window
Inspect Inspector (ctrl+shift+i)
Paste Script Into Console:

Great work 👍

👍

thanks, now I hopefully have the motivation to finish it and make it a "full" snippets manager.
Id love to store them somewhere online instead of .json, I still keep losing scripts.
And more than 50+ Scripts are very unmanagable still right now.

This is awesome, thank you 👏

the new version is still in progress, please use the 2016 one until it is finished.

2016 is no more working :'(

Really? Oh no :O !!!
Let me get back to you soon...

@Enissay

Using version 2016, try changing function create_window to the following:

function create_window(options, title){
  var id = (new Date()).getTime();
  const w = window.open('' , id, options);
  w.document.title = title
  return w
}

I hope this helps.

2016 is no more working :'(

Did you inpect the inpector window?

You have to open inspector: ctrl+shift+i
Then undock it in a single window

Then again: ctrl+shift+i

Now paste the manager, does it work?

I will try to finish the new one soon

Thanks a lot, great work

Great work