If I recall correctly, it's because the proposal[1] was last presented to committee in March 2018[2], and since then it's been essentially deadlocked as the com

If I recall correctly, it's because the proposal[1] was last presented to committee in March 2018[2], and since then it's been essentially deadlocked as the committee members can't agree upon an "f#" style operator vs a "hack" style operator vs a "smart mix" of the two. Personally, I hate placeholder sigils and magic "context" variables (and hope they have no place in JS), so a simple "left operand becomes first argument in call to right operand" is all I'd really want. [1] https://github.com/tc39/proposal-pipeline-operator https://github.com/tc39/proposal-pipeline-operator [2] https://github.com/tc39/notes/blob/master/meetings/2018-03/mar-22.md#10ive-pipeline-operator https://github.com/tc39/notes/blob/master/meetings/2018-03/m...