jherr

// Creating arrays
const a1 = [1,2,3];
const a2 = Array.from([2,3,4]);
const a3 = new Array(20).fill(0).map((n,x) => x + 1);

// Length
a3.length;

// Destructuring arrays
const [v1, v2, v3] = a1;

jherr

• Create your project with create-react-app.
• Add a .npmrc file with the contents:

global-style = true

• Add a blank .tesselignore file so that nothing is left out you don't intend.
• Add a .tesselinclude file with the contents:

jherr

• Create your project with Vue CLI.
• Add a .npmrc file with the contents:

global-style = true

• Add a blank .tesselignore file so that nothing is left out you don't intend.
• Add a .tesselinclude file with the contents: