Questions tagged [dash.el]

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How to properly install and use package dependencies in Travis CI

Backstory Hi, I am developing a library that easily transforms JSON alists into EIEIO objects, jeison. It sounds pretty obvious and a duplicate of json.el functionality, but it is a bit trickier than ...
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140 views

Open helm-dash in emacs in a new window

When I'm editing my code, I'd like to open the documentation via helm-dash-at-point in a new split besides my source code. But it only opens in the same window. I don't really care if it uses eww or ...
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1answer
203 views

How to invoke functions that are quoted in let?

I'm trying to do some processing of values passed in a plist. Processing is quite similar: get a value, convert it to number if necessary, check if within bounds and if yes, return a string with that ...
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1answer
128 views

What is disabling the dash package?

I'm trying to install the smartparens package, but I'm having trouble. When I go to M-x list-packages, mark smartparens for installation, and hit x (execute) y (yes), I get the error message: ...
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106 views

Projectile void variable `it`

Projectile, as of versions marmalade-0.10.0 and melpa-20150720.515, seems to have lost access to the it variable. I think that dash may have changed the variable's scope. How can I work around this? ...
2
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1answer
962 views

Zip/Map functions ending when shortest list runs out

I wanted a function in the style of zip, but rather than stopping when one of the supplied lists runs out, I wanted it to continue using zip on the rest of the lists. Looking around at a few Emacs ...
11
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1answer
626 views

What's “it” for?

For example in the definition of -first we have: (--first (funcall pred it) list)) Naturally the meaning of "it" is very hard to google or search in the manual.