To install this package, run in Emacs:
M-x package-install RET dash RET
A modern list API for Emacs. See its overview at https://github.com/magnars/dash.el#functions.
dash-2.19.0.tar.lz | 2021-Jul-08 | 106 KiB |
dash-2.18.1.tar.lz | 2021-Feb-28 | 103 KiB |
dash-2.18.0.tar.lz | 2021-Feb-15 | 103 KiB |
dash-2.12.0.tar.lz | 2015-Oct-05 | 100.0 KiB |
# Dash NEWS -- history of user-visible changes Copyright (C) 2012-2021 Free Software Foundation, Inc. See the end of the file for license conditions. ## Change log ### From 2.19.0 to 2.19.1 #### Fixes - Fixed a regression from `2.18` in `-is-suffix-p` which led to false negatives when parts of the suffix appeared multiple times in the list being searched (Bennett Rennier, #384). ### From 2.18.1 to 2.19.0 #### Fixes - Reverted a breaking change introduced in `2.18.0` that caused the threading macro `-->` to be indented differently from `->` and `->>` (#375). - Added and fixed Edebug specifications for many Dash macros (Philipp Stephani, #380, #381). #### New features - The combinators `-on`, `-flip`, `-not`, `-andfn`, and `-orfn` now return variadic functions that take any number of arguments (#308). - New combinator `-rotate-args` similar to `-flip`, but for arbitrary arglist rotations (suggested by @vapniks, #72). - New function `-every` and its anaphoric macro counterpart `--every`. They are like the existing `-every-p` and `--every-p`, respectively, but return the last non-`nil` result instead of just `t`. - New macro `--partition-after-pred` which affords `-partition-after-pred` better performance (Per Weijnitz, #362). ### From 2.18.0 to 2.18.1 - Fixed a regression from `2.17` as well as a long-standing bug in `--iterate`, which evaluated its arguments one too many times. This in turn could lead to errors in `-flatten-n` when it tried flattening certain structures too far (#373). ### From 2.17 to 2.18 This release absorbs the now obsolete `dash-functional` version `1.3.0` into `dash`, and brings the very old version of `dash` on GNU ELPA up to date. Package maintainers should replace all uses of `dash-functional`, which will eventually be deleted, with `dash` version `2.18.0`. For more information on this, see: https://github.com/magnars/dash.el/wiki/Obsoletion-of-dash-functional.el - New function `-iota` for generating arithmetic sequences (@holomorph, #215). - Calling `-list` with more than one argument is now deprecated. - `-lambda` now accepts an empty argument list. - New anaphoric macros `--reductions-from`, `--reductions`, `--reductions-r-from`, and `--reductions-r` corresponding to the analogous non-anaphoric functions. - `-doto` threading now works as with `->`. - New buffer-local minor mode `dash-fontify-mode` and globalized counterpart `global-dash-fontify-mode` for fontifying special Dash variables such as `it`, `it-index`, `acc`, etc. The minor mode also fontifies calls to Dash macros in older Emacs versions which did not dynamically detect macro calls. This obsoletes the user option `dash-enable-fontlock` and the function `dash-enable-font-lock`, which is now an alias of `global-dash-fontify-mode`. - New command `dash-register-info-lookup` for integration with `C-h S` (`info-lookup-symbol`). This command allows Dash symbols to be looked up in the Dash manual just like Elisp symbols are looked up in the Elisp manual. The command can be called directly when needed, or automatically from your `user-init-file`. For example: ```el (with-eval-after-load 'info-look (dash-register-info-lookup)) ``` - Dash is now listed under the standard [Customization groups](https://gnu.org/software/emacs/manual/html_node/emacs/Customization-Groups.html) and [Finder keywords](https://gnu.org/software/emacs/manual/html_node/emacs/Package-Keywords.html) `extensions` and `lisp`. - The Dash manual is now licensed under the GNU Free Documentation License version 1.3. - Various other bug fix, performance, byte-compilation, and documentation improvements. ### From 2.16 to 2.17 - Sped up `-uniq` by using hash-tables when possible (@cireu, #305). - Fixed `-inits` to be non-destructive (@SwiftLawnGnome, #313). - Fixed indent rules for `-some->` and family (@wbolster, #321). - Added `-zip-lists` which always returns a list of proper... ...