I'm looking for a rule which aligns all = on assignments.
Something like this would be positive:
var foo = 12;
var barfoo = 21;
var barfoobar = 22;
Something like this would be negative:
var foo = 12;
var barfoobar = 21;
Rubocop has a rule called ForceEqualSignAlignment for exactly this. I wonder if there is something like that for ESLint?
Although there's no such rule in ESlint, there's a workaround to allow manual alignment in JS:
/*eslint no-multi-spaces: ["error", { exceptions: { "VariableDeclarator": true } }]*/
var someVar = 'foo';
var someOtherVar = 'barBaz';
Check out https://www.npmjs.com/package/eslint-plugin-align-assignments. It works well.
Unfortunately it seems to conflict with no-multi-spaces because of the spaces in front of the variable name.
let a1 = 2; // (no-multi-spaces) Multiple spaces found before 'a1'.
const a = a1;
const b = a;