Supporting standalone pipe characters

[matthub]

We are happy users of your great library, but we encountered an issue with the pipe character. We wanted to use the pipe symbol directly as part of the text - without using the variable workaround as mentioned in this stackoverflow question. Thus this pull request is changing the parsing logic regarding to the pipe as following:

1. only an interval with starting and closing brackets is evaluated (limiting within the regex)
2. to treat a single pipe symbol as "otherwise" case, there must be already an interval specified before

Additionally I've pushed the version to 0.10.1. Existing tests ran without any changes, additionally I added two test cases to verify the changed standalone pipe symbol behavior.

This should fix #274 and could maybe superseed pull request #388

If there is anything to add in the code or additionally to test I'm happy to do that. Thanks for the great library!

[coveralls]

Coverage increased (+0.01%) to 97.787% when pulling 06be2281b7868c088a1b5a354a74dfed3422d699 on matthub:master into fb9aa221d74a22ba81ebdc3f7bbc859fac93ccb4 on mashpie:master.

[matthub]

@AndreiSoroka Yes, and there were some workarounds presented which only partially worked for our situation. Can you elaborate a little bit more - like what question you have, or if that code does not work for you?

[AndreiSoroka]

@matthub Oh. Sorry. That MR was 2020 :)

I'm from https://github.com/mashpie/i18n-node/issues/274

You wrote

This should fix #274"

But that problem is actual.

[matthub]

@AndreiSoroka sorry for the long delay, just tried to put your examples in a test case, which ran through. Can you provide a simple test case to reproduce?

  it('AndreiSoroka 1 - should ignore standalone pipe', function() {
    const standalone = 'page number  3 | My site';
    should.equal(
       pluralTest.__(standalone),
       standalone
    );
  });

  it('AndreiSoroka 2 - should support escapes', function() {
    const standalone = 'page number  3 \\| My site';
    should.equal(
       pluralTest.__(standalone),
       standalone
    );
  });

  it('274 example - should ignore single standalone | symbol', function() {
    const standalone = 'Foo Bar | Baz Beep';
    should.equal(
       pluralTest.__(standalone),
       standalone
    );
  });

[AndreiSoroka]

Hey Thanks for the reply, I'll try to reproduce it next week

[flatoy]

I was able to use "someKey": "hello %7C there" and decodeURI(t("somekey")) which becomes hello | there

edit: commented on wrong issue