Style guide for Javascript is contradictory

[hien-prio]

Problem
The style guide for Javascript says:

• Don't use trailing commas after last elements of arrays and objects.

but the given example is full of trailing commas:

cube/docs/pages/product/data-modeling/recipes/style-guide.mdx

Lines 308 to 312 in 266406c

	total_orders_amount: {
	sql: `${lifetime_value}`,
	type: `sum`,
	},
	},