initial setup of obsidian plugin

lua/plugin/obsidian.lua

@@ -28,7 +28,41 @@ return {
         -- Trigger completion at 2 chars.
         min_chars = 1,
       },
-
+      mappings = {
+        -- Overrides the 'gf' mapping to work on markdown/wiki links within your vault.
+        ["gf"] = {
+          action = function()
+            return require("obsidian").util.gf_passthrough()
+          end,
+          opts = { noremap = false, expr = true, buffer = true },
+        },
+        -- paste image
+        ["<Space>Op"] = {
+          action = function()
+            return "<cmd>ObsidianPasteImg<cr>"
+          end,
+          opts = { noremap = false, expr = true, buffer = true },
+        },
+        -- Toggle check-boxes.
+        ["<leader>ch"] = {
+          action = function()
+            return require("obsidian").util.toggle_checkbox()
+          end,
+          opts = { buffer = true },
+        },
+        ["<cr>"] = {
+          action = function()
+            return require("obsidian").util.gf_passthrough()
+          end,
+          opts = { buffer = true, expr = true },
+        },
+        ["bl"] = {
+          action = function()
+            return "<cmd>ObsidianBacklinks<cr>"
+          end,
+          opts = { noremap = false, expr = true, buffer = true },
+        },
+      },
       new_notes_location = "current_dir",
       wiki_link_func = "use_alias_only",
       preferred_link_style = "wiki",
@@ -36,6 +70,43 @@ return {
         return title;
       end,
       disable_frontmatter = true,
+
+      -- Optional, by default when you use `:ObsidianFollowLink` on a link to an external
+      -- URL it will be ignored but you can customize this behavior here.
+      ---@param url string
+      follow_url_func = function(url)
+        -- Open the URL in the default web browser.
+        -- vim.fn.jobstart({ "open", url }) -- Mac OS
+        vim.fn.jobstart({"xdg-open", url})  -- linux
+        -- vim.cmd(':silent exec "!start ' .. url .. '"') -- Windows
+        -- vim.ui.open(url) -- need Neovim 0.10.0+
+      end,
+
+      -- Optional, by default when you use `:ObsidianFollowLink` on a link to an image
+      -- file it will be ignored but you can customize this behavior here.
+      ---@param img string
+      follow_img_func = function(img)
+        -- vim.fn.jobstart { "qlmanage", "-p", img } -- Mac OS quick look preview
+        vim.fn.jobstart({"xdg-open", url})  -- linux
+        -- vim.cmd(':silent exec "!start ' .. url .. '"') -- Windows
+      end,
+      attachments = {
+        -- The default folder to place images in via `:ObsidianPasteImg`.
+        -- If this is a relative path it will be interpreted as relative to the vault root.
+        -- You can always override this per image by passing a full path to the command instead of just a filename.
+        img_folder = "images", -- This is the default
+
+        -- A function that determines the text to insert in the note when pasting an image.
+        -- It takes two arguments, the `obsidian.Client` and an `obsidian.Path` to the image file.
+        -- This is the default implementation.
+        ---@param client obsidian.Client
+        ---@param path obsidian.Path the absolute path to the image file
+        ---@return string
+        img_text_func = function(client, path)
+          path = client:vault_relative_path(path) or path
+          return string.format("![%s](%s)", path.name, path)
+        end,
+      },
     },
   }
 }