Overhaul of ignore-prefix

[RebeccaStevens]

Fixes #101, #114, #136

ignore-prefix has been re-implement.

In the new implementation, only the name is tested against. So for example, only foo would be tested against for the following code.

const foo = 1;

New rule options

• ignore-suffix - Just like ignore-prefix but with suffix matching.
• ignore-pattern - Allow specifying pattern(s) to match against.

Issue Fixes

#101

Allow array mutation on arrays that start with the name "mutable", regardless of how deep they are.

{
  "no-array-mutation": [true, { "ignore-pattern": "**.mutable*" }]
}

#114

ignore-pattern can essentially be used as ignore-exact.

{
  "no-expression-statement": [
    true,
    {
      "ignore-pattern": [
        "afterAll",
        "afterEach",
        "beforeAll",
        "beforeEach",
        "describe",
        "expect",
        "test",
        "wrapper"
      ]
    }
  ]
}

#136

Allow object mutation on objects called "defaultProps", regardless of how deep they are.

{
  "no-object-mutation": [true, { "ignore-pattern": "**.defaultProps.*" }]
}

[RebeccaStevens]

A bit more testing is probably needed before merging this.

[ulrichb]

Nice! This will fix two of my scenarios.

[jonaskello]

Looks good to me! I think there is a fair amount of tests included too.

[RebeccaStevens]

I decide to go ahead and release this as is. Hopefully any bugs found from now on will be easy fixes.

[karol-majewski]

Thank you!

Just a side note: I believe the example should say:

-"no-object-mutation": [true, { "ignore-pattern": "**.defaultProps.*" }]
+"no-object-mutation": [true, { "ignore-pattern": "**.defaultProps*" }],

because there is no dot when you do MyComponent.defaultProps = { /* ... */ }. 😉