Now standalone plugin

First impl of standalone colorscheme

lua/astrobox/init.lua

@@ -0,0 +1,36 @@
+local palette = require("astrobox.palette")
+local highlights = require("astrobox.highlights")
+
+local default_cfg = {
+    contrast = "default", -- soft, default or hard
+    overrides = {}
+}
+
+local M = {
+    cfg = {},
+    palette = {},
+    hl = {},
+}
+
+function M.setup(user_cfg)
+    M.cfg = user_cfg
+end
+
+function M.set_highlights(list)
+    for hl, def in pairs(list) do
+        vim.api.nvim_set_hl(0, hl, def)
+    end
+end
+
+function M.load()
+    local cfg = vim.tbl_extend("force", default_cfg, M.cfg or {})
+    M.palette = palette(cfg)
+    M.hl = highlights(M.palette, cfg)
+    for index, color in ipairs(M.palette.term_colors) do
+        vim.g["terminal_color_" .. index - 1] = color
+    end
+    vim.g.colors_name = "astrobox"
+    M.set_highlights(M.hl)
+end
+
+return M