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<template></template> | |
<script> | |
import firebase from '../plugins/firebase'; | |
export defautl { | |
created() { | |
const messaging = firebase.messaging(); | |
messaging | |
.requestPermission() | |
.then(() => { |
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<template></template> | |
<script> | |
import firebase from '../plugins/firebase'; | |
export defautl { | |
created() { | |
const messaging = firebase.messaging(); | |
messaging | |
.requestPermission() | |
.then(() => { |
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plugins: [ | |
'~plugins/firebase' | |
] |
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import * as firebase from 'firebase/app'; | |
import 'firebase/messaging'; | |
if (!firebase.apps.length) { | |
firebase.initializeApp({ | |
apiKey: '', | |
projectId: '', | |
messagingSenderId: '', | |
appId: '' | |
}); |
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importScripts('https://www.gstatic.com/firebasejs/7.17.1/firebase-app.js'); | |
importScripts( | |
'https://www.gstatic.com/firebasejs/7.17.1/firebase-messaging.js' | |
); | |
firebase.initializeApp({ | |
apiKey: '', | |
projectId: '', | |
messagingSenderId: '', | |
appId: '' |
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const array = [ | |
"zero", | |
"one", | |
"two", | |
"three", | |
"four", | |
"five", | |
"six", | |
"seven", | |
"eight", |
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function minimumDistances(a) { | |
let min; | |
const findOtherIndex = index => { | |
for (let i = index + 1; i < a.length; i++) { | |
if (a[i] === a[index]) { | |
return i; | |
} | |
} | |
return null; | |
} |
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function beautifulTriplets(d, arr) { | |
let result = 0; | |
for (let i = 0; i < arr.length; i++) { | |
const numb1 = arr[i] - d; | |
const numb2 = numb1 - d; | |
if (arr.includes(numb1) && arr.includes(numb2)) { | |
result += 1; | |
} | |
} | |
return result; |
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//[Hackerrank] Solution of Modified Kaprekar Numbers in JavaScript | |
function kaprekarNumbers(p, q) { | |
let result = []; | |
for(let i = p; i <= q; i++) { | |
const squareString = (i * i).toString(); | |
const num1 = squareString.substring(0, squareString.length/2); | |
const num2 = squareString.substring(squareString.length/2, squareString.length); | |
if (Number(num1) + Number(num2) === i) { | |
result = result.concat(i) |
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// Complete the encryption function below. | |
function encryption(s) { | |
const ceil = Math.ceil(Math.sqrt(s.length)); | |
let temp = s; | |
let array = []; | |
while(temp) { | |
array = array.concat(temp.substring(0, ceil)); | |
temp = temp.substring(ceil) |
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