Issues

• Another real-world pipeline pattern: ternaries with extra processing on the ternary head

  documentation
  tc39/proposal-pipeline-operator#315 · Filter by author justingrant opened on Jun 9, 2025
  1

• Real-world examples of better DX for constructors and factory APIs like Object.fromEntries

  documentation
  tc39/proposal-pipeline-operator#314 · Filter by author justingrant opened on May 29, 2025
  6

• Customizable/query/computation/monad pipes (railway-oriented programming)

  follow-on proposal
  tc39/proposal-pipeline-operator#312 · Filter by author js-choi opened on Apr 9, 2025

• Deeply nested expressions A(B(C(D(E(…), …), …), …), …) vs. temp variables

  question
  tc39/proposal-pipeline-operator#311 · Filter by author WillAvudim opened on Apr 7, 2025
  29

• Consider mentioning fluent API tree-shakability as a technical motivation

  documentation
  Task

  tc39/proposal-pipeline-operator#309 · Filter by author TzviPM opened on Dec 1, 2024
  11

• Playground for bikeshedding the topic token?

  help wanted
  tc39/proposal-pipeline-operator#307 · Filter by author bogdanbiv opened on Aug 5, 2024
  1

• Implementing pipeline operator as a syntax transformer

  tc39/proposal-pipeline-operator#303 · Filter by author dmchurch opened on Apr 13, 2024
  7

• New motivation

  documentation
  Task

  tc39/proposal-pipeline-operator#296 · Filter by author lilnasy opened on May 19, 2023
  6

• Grammar rules in proposed spec text seem incomplete

  bug
  tc39/proposal-pipeline-operator#290 · Filter by author sethbrenith opened on Jan 22, 2023
  2

• Combining |> with =>

  follow-on proposal
  tc39/proposal-pipeline-operator#276 · Filter by author getify opened on Aug 21, 2022
  2

• Placeholder name, eg %name

  follow-on proposal
  tc39/proposal-pipeline-operator#274 · Filter by author pie6k opened on Aug 2, 2022
  9

• Compare pipeline syntax operators with API function calls

  documentationquestion
  Task

  tc39/proposal-pipeline-operator#273 · Filter by author sffc opened on Jul 22, 2022
  1

• Placeholder scope/visibility

  question
  tc39/proposal-pipeline-operator#262 · Filter by author dy opened on Feb 11, 2022
  16

• README: Method Chaining probably shouldn't be mentioned?

  documentationquestion
  tc39/proposal-pipeline-operator#238 · Filter by author benlesh opened on Sep 30, 2021
  22

• unconvincing example in readme part Hack pipes might be simpler to use

  documentationquestion
  tc39/proposal-pipeline-operator#235 · Filter by author lightmare opened on Sep 28, 2021
  7

• Official changes thread

  announcement
  tc39/proposal-pipeline-operator#232 · Filter by author js-choi opened on Sep 26, 2021
  7

• Floodgate Bot

  announcement
  tc39/proposal-pipeline-operator#231 · Filter by author js-choi opened on Sep 26, 2021

• Role of popularity in the explainer

  documentation
  tc39/proposal-pipeline-operator#222 · Filter by author js-choi opened on Sep 18, 2021
  6

• Prior difficulty persuading TC39 about F# pipes and PFA

  documentation
  Task

  tc39/proposal-pipeline-operator#221 · Filter by author js-choi opened on Sep 18, 2021
  35

• Hack pipes and TypeScript inference of curried functions

  documentation
  tc39/proposal-pipeline-operator#219 · Filter by author js-choi opened on Sep 18, 2021
  3

• Need examples of Ramda/RxJS/etc. usage of Hack pipes

  documentation
  tc39/proposal-pipeline-operator#218 · Filter by author js-choi opened on Sep 18, 2021
  7

• Impact of Hack pipes on the JS functional-programming ecosystem

  documentation
  tc39/proposal-pipeline-operator#217 · Filter by author js-choi opened on Sep 18, 2021
  72

• Role of usability studies in the explainer

  documentation
  tc39/proposal-pipeline-operator#216 · Filter by author js-choi opened on Sep 18, 2021

• Frustrations of people looking forward to tacit syntax

  documentationquestion
  Task

  tc39/proposal-pipeline-operator#215 · Filter by author js-choi opened on Sep 18, 2021
  42

• Named placeholders

  follow-on proposal
  tc39/proposal-pipeline-operator#203 · Filter by author shuckster opened on Sep 11, 2021
  38