[jira] [Commented] (TINKERPOP-1387) from and to modulators for path steps

["Daniel Kuppitz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TINKERPOP-1387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15980936#comment-15980936 ] 

Daniel Kuppitz commented on TINKERPOP-1387:
-------------------------------------------

I just realized that {{tree()}} was not covered by this PR. Shall I create a new ticket?

> from and to modulators for path steps
> -------------------------------------
>
>                 Key: TINKERPOP-1387
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1387
>             Project: TinkerPop
>          Issue Type: Improvement
>          Components: process
>    Affects Versions: 3.2.1
>            Reporter: Daniel Kuppitz
>            Assignee: Marko A. Rodriguez
>             Fix For: 3.2.5
>
>
> Just had this crazy idea of {{from}} and {{to}} modulators for path steps.
> {code}
> g.V(1).as("a").
>   repeat(both("knows").simplePath().from("a")).emit().out("created").as("p").in("created").
>   repeat(both("knows").simplePath().from("p")).emit(hasId(6)).out("created").as("b").
>   path().from("a").to("p").as("pathFromMarkoToProject").
>   path().from("p").to("b").as("pathFromProjectToPeter").
>   match(
>     __.as("pathFromMarkoToProject").count(local).is(lte(3)),
>     __.as("pathFromProjectToPeter").count(local).is(lte(3))
>   ).select("p", "pathFromMarkoToProject", "pathFromProjectToPeter")
> {code}



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