[functional-parameters] ignore pattern option not working with object expressions

Bug Report

I am trying to use the functional-parameters rule in a Nuxt.Js 2 project. As you may know, Vue.Js (on which Nuxt.Js is based) provides functions for its lifecycle like mounted().

Expected behavior

These functions will have no parameters in most cases, so I have to ignore them.

Actual behavior

Unfortunately, despite many attempts, I was unable to ignore them.

Steps to reproduce

Here is the last configuration I tried for the rule:

{
  "rules": {
    "functional/functional-parameters": [
			"error",
			{
				"ignorePattern": [
					"^mounted$",
					"^created$",
					"^unmount$",
					"^unmounted$",
					"^beforeDestroy$",
					"^destroy$",
					"^updated$",
					"^beforeUpdate$",
					"^onBeforeUpdate$",
					"^onUpdated$",
					"^onMounted$"
				]
			}
		]
  }
}

Proposed changes

• [ ] Fix ignorePattern property for this rule
• Propose some ignorance models according to frameworks in the documentation

[RebeccaStevens]

Ah, if you’re not using typescript then you can’t use the ignoreVoid option. That option requires type information in order to identify what functions are void returning functions. You’ll need to manually specify the names of all the functions when just using JavaScript.

[MrZyr0]

Hmmm ok you are right, but it is a problem with this rule anyway 😕