checker update

[nadilas]

https://github.com/leonardovilarinho/vue-acl/blob/affd849636e24f00c5be6e83faa86d8d6bc9ffe8/source/checker.js#L9

This line doesn't allow a router rule such as:

meta: {
    rule: '*'
}

to go through, It remains invalid, as it is not a predefined rule, which means this section let's it run through as a simple string: https://github.com/leonardovilarinho/vue-acl/blob/affd849636e24f00c5be6e83faa86d8d6bc9ffe8/source/mixin.js#L36-L40

not being an array and not having a .generate function.

Event if it got through, by using:

meta: {
    rule: new AclRule('*')
}

The result of .generate() is an array of an array: [['*']], hence the following line: https://github.com/leonardovilarinho/vue-acl/blob/affd849636e24f00c5be6e83faa86d8d6bc9ffe8/source/checker.js#L19 also fails.

Consider the mentioned simplification.