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54 lines
1.6 KiB
Nix
54 lines
1.6 KiB
Nix
{ lib, ... }:
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with lib;
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rec {
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# vim dictionaries are, in theory, compatible with JSON
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toVimDict = args: toJSON
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(lib.filterAttrs (n: v: !isNull v) args);
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# Black functional magic that converts a bunch of different Nix types to their
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# lua equivalents!
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toLuaObject = args:
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if builtins.isAttrs args then
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"{" + (concatStringsSep ","
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(mapAttrsToList
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(n: v: "[${toLuaObject n}] = " + (toLuaObject v))
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(filterAttrs (n: v: !isNull v || v == {}) args))) + "}"
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else if builtins.isList args then
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"{" + concatMapStringsSep "," toLuaObject args + "}"
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else if builtins.isString args then
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# This should be enough!
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escapeShellArg args
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else if builtins.isBool args then
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"${ boolToString args }"
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else if builtins.isFloat args then
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"${ toString args }"
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else if builtins.isInt args then
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"${ toString args }"
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else if isNull args then
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"nil"
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else "";
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# Generates maps for a lua config
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genMaps = mode: maps: let
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normalized = builtins.mapAttrs (key: action:
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if builtins.isString action then
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{
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silent = false;
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expr = false;
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unique = false;
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noremap = true;
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script = false;
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nowait = false;
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action = action;
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}
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else action) maps;
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in builtins.attrValues (builtins.mapAttrs (key: action:
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{
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action = action.action;
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config = lib.filterAttrs (_: v: v) {
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inherit (action) silent expr unique noremap script nowait;
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};
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key = key;
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mode = mode;
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}) normalized);
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}
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