mirror of
https://github.com/elkowar/dots-of-war.git
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106 lines
2.8 KiB
Fennel
106 lines
2.8 KiB
Fennel
(module utils
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{require {a aniseed.core
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fennel aniseed.fennel
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nvim aniseed.nvim}
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require-macros [macros]})
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(defn dbg [x]
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(a.println (fennel.view x))
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x)
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(defn contains? [list elem]
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(or (a.some #(= elem $1) list)) false)
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(defn filter-table [f t]
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(collect [k v (pairs t)]
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(when (f k v)
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(values k v))))
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(defn without-keys [keys t]
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(filter-table #(not (contains? keys $1)) t))
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(defn keymap [mode from to ?opts]
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"Set a mapping in the given mode, and some optional parameters, defaulting to {:noremap true :silent true}.
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If :buffer is set, uses buf_set_keymap rather than set_keymap"
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(local full-opts
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(->> (or ?opts {})
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(a.merge {:noremap true :silent true})
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(without-keys [:buffer])))
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(if (and ?opts (?. ?opts :buffer))
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(nvim.buf_set_keymap 0 mode from to full-opts)
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(nvim.set_keymap mode from to full-opts)))
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(defn del-keymap [mode from ?buf-local]
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"Remove a keymap. Arguments: mode, mapping, bool if mapping should be buffer-local."
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(if ?buf-local
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(nvim.buf_del_keymap 0 mode from)
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(nvim.del_keymap mode from)))
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(defn colors []
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{ :dark0_hard "#1d2021"
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:dark0 "#282828"
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:dark0_soft "#32302f"
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:dark1 "#3c3836"
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:dark2 "#504945"
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:dark3 "#665c54"
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:dark4 "#7c6f64"
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:light0_hard "#f9f5d7"
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:light0 "#fbf1c7"
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:light0_soft "#f2e5bc"
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:light1 "#ebdbb2"
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:light2 "#d5c4a1"
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:light3 "#bdae93"
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:light4 "#a89984"
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:bright_red "#fb4934"
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:bright_green "#b8bb26"
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:bright_yellow "#fabd2f"
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:bright_blue "#83a598"
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:bright_purple "#d3869b"
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:bright_aqua "#8ec07c"
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:bright_orange "#fe8019"
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:neutral_red "#cc241d"
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:neutral_green "#98971a"
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:neutral_yellow "#d79921"
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:neutral_blue "#458588"
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:neutral_purple "#b16286"
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:neutral_aqua "#689d6a"
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:neutral_orange "#d65d0e"
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:faded_red "#9d0006"
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:faded_green "#79740e"
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:faded_yellow "#b57614"
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:faded_blue "#076678"
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:faded_purple "#8f3f71"
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:faded_aqua "#427b58"
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:faded_orange "#af3a03"
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:gray "#928374"})
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(defn surround-if-present [a mid b]
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(if mid
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(.. a mid b)
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""))
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(defn highlight [group-arg colset]
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(let [default { :fg "NONE" :bg "NONE" :gui "NONE"}
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opts (a.merge default colset)
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hl-groups (if (a.string? group-arg) [group-arg] group-arg)]
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(each [_ group (ipairs hl-groups)]
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(nvim.command (.. "hi! "group" guifg='"opts.fg"' guibg='"opts.bg"' gui='"opts.gui"'")))))
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(defn highlight-add [group-arg colset]
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(let [hl-groups (if (a.string? group-arg) [group-arg] group-arg)]
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(each [_ group (ipairs hl-groups)]
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(nvim.command
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(.. "hi! "
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group
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(surround-if-present " guibg='"colset.bg"'")
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(surround-if-present " guifg='"colset.fg"'")
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(surround-if-present " gui='"colset.gui"'"))))))
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(defn comp [f g]
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(fn [...]
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(f (g ...))))
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