str.replace(/\d{3}-\d{2}/, '***-**')
// или
str.slice(0, 9) + '***-**' + str.slice(15)
// или
str.replace(/\d(?=\d*-)/g, '*')
// или
str.replace(/\d+(?=-)/g, m => '*'.repeat(m.length))
// или
str.replace(/(?<=\) ).{6}/, '***-**')
// или
str.match(/^.{9}|.{3}$/g).join('***-**')
document.querySelector('tbody').addEventListener('input', function() {
const data = Array.from(
this.children,
tr => Array.from(tr.querySelectorAll('input'), input => input.value)
);
console.log(data);
});
const first = '125';
const startWithFirst = arr.filter(n => first.includes(`${n}`[0]));
console.log(startWithFirst);
const first = [ 1, 2, 5 ];
const startWithFirst = arr.filter(n => first.includes(n / (10 ** (Math.log10(n) | 0)) | 0));
const first = /^[125]/;
const startWithFirst = arr.filter(n => first.test(n));
document.querySelectorAll('img').forEach(n => {
const src = n.getAttribute('src');
if (!/^https?:\/\//.test(src)) {
const picture = document.createElement('picture');
picture.innerHTML = `<source srcset="${src}" type="image/svg+xml">${n.outerHTML}`;
n.parentElement.replaceChild(picture, n);
}
});
function makeRandomizer([ min, max ]) {
const numbers = [...Array(max - min + 1).keys()];
return () => numbers.length
? min + numbers.splice(Math.random() * numbers.length | 0, 1)[0]
: null;
}
function makeRandomizer([ min, max ]) {
const numbers = Array.from({ length: max - min + 1 }, (n, i) => min + i);
for (let i = numbers.length; --i > 0; ) {
const j = Math.random() * (i + 1) | 0;
[ numbers[i], numbers[j] ] = [ numbers[j], numbers[i] ];
}
return () => numbers.pop() ?? null;
}
package.json
, или .eslintrc.json
(все варианты тут). Так же и с prettier.