Confusing name for anonymous plugins

[cemremengu]

If you register an anonymous plugin inside fastify this part leads to confusing plugin names.

For example

  fastify.register(fp((instance, opts, next) => {
    instance.decorate('anonymous', (a, b) => a + b)
    next()
  }))

will return cemre as the name of the plugin for me instead of the file name which was very confusing since it is my first name 😄

I think this is due to windows (the regex fails there) since all tests fail for me as well.

[cemremengu]

Looks like it is not windows something in my local. Here is my stack trace that fails:

test/composite.test.js Error: anonymous function
at checkName (C:\Users\cemre.mengu\Desktop\fastify-plugin\index.js:45:11)
at plugin (C:\Users\cemre.mengu\Desktop\fastify-plugin\index.js:26:20)
at Test.t (C:\Users\cemre.mengu\Desktop\fastify-plugin\test\composite.test.js:10:14)
at bound (domain.js:396:14)
at Test.runBound (domain.js:409:12)
at ret (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:278:21)
at Test.main (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:282:7)
at writeSubComment (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:371:13)
at TAP.writeSubComment (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:403:5)
at Test.runBeforeEach (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:370:14)
at loop (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\function-loop\index.js:35:15)
at TAP.runBeforeEach (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:683:7)
at TAP.processSubtest (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:369:12)
at TAP.process (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:306:14)
at TAP.sub (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:185:10)
at TAP.test (C:\Users\cemre.mengu\Desktop\fastify-plugin\node_modules\tap\lib\test.js:209:17)
test/composite.test.js ................................ 0/2
  anonymous function should be named composite.test
  not ok should be equal
    +++ found
    --- wanted
    -composite.test
    +cemre
    compare: ===
    at:
      line: 14
      column: 5
      file: test/composite.test.js
      type: Test
      function: t
    stack: |
      Test.t (test/composite.test.js:14:5)
      loop (node_modules/function-loop/index.js:35:15)
      Object.<anonymous> (test/composite.test.js:7:1)
    source: |
      t.is(fn[Symbol.for('plugin-meta')].name, 'composite.test')

[cemremengu]

It is because I have . in my username (cemre.mengu). Working on the patch