Merge pull request #9 from neo451/dev

feat: telescope integration with highlighted buffer and line wrap

lua/telescope/_extensions/feed.lua

@@ -9,6 +9,7 @@ local conf = require("telescope.config").values
 local actions = require "telescope.actions"
 local action_state = require "telescope.actions.state"
 local previewers = require "telescope.previewers"
+local highlighter = require("telescope.previewers.utils").highlighter
 
 local config = require "feed.config"
 local db = require("feed.db").db(config.db_dir)
@@ -25,38 +26,37 @@ local function feed(opts)
    pickers
       .new(opts, {
          prompt_title = "Feeds",
+
          previewer = previewers.new_buffer_previewer {
-            --- TODO: attach highlighter! format content on disk to markdown
             define_preview = function(self, entry, _)
                local db_entry = db:address(db.index[entry.index])
                conf.buffer_previewer_maker(db_entry, self.state.bufnr, {
                   bufname = self.state.bufname,
-                  winid = self.state.winid,
-                  preview = opts.preview,
-                  file_encoding = opts.file_encoding,
                })
+               highlighter(self.state.bufnr, "markdown")
+               vim.api.nvim_set_option_value("wrap", true, { win = self.state.winid })
             end,
          },
          finder = finders.new_table {
             results = lines,
          },
-         attach_mappings = function(prompt_bufnr, map)
+         attach_mappings = function(prompt_bufnr)
             actions.select_default:replace(function()
                actions.close(prompt_bufnr)
                local selection = action_state.get_selected_entry()
-               local entry = db.index[selection.index]
-               render.show(format.entry(entry, db:get(entry)), render.buf.entry[2], ut.highlight_entry)
+               if not render.buf then
+                  render.prepare_bufs(require("feed.commands").cmds)
+               end
+               render.show_entry(selection.index)
             end)
             return true
          end,
-         sorter = conf.generic_sorter(opts), -- TODO: sort by date?
+         sorter = conf.generic_sorter(opts),
       })
       :find()
 end
 
 return telescope.register_extension {
-   setup = function(ext_config, usr_config) end,
-   -- health = lp_health,
    exports = {
       feed = feed,
    },

spec/date_spec.lua

@@ -1,13 +1,3 @@
--- local tests = {
---    { "@5-days-ago--3-days-ago", 5,  3 },
---    { "@3-days-ago--5-days-ago", 5,  3 },
---    { "@2019-06-01",             23 },
---    { "@2019-06-20--2019-06-01", 23, 4 },
---    { "@2019-06-01--2019-06-20", 23, 4 },
---    { "@2019-06-01--4-days-ago", 23, 4 },
---    { "@4-days-ago--2019-06-01", 23, 4 },
--- }
-
 local M = require "feed.date"
 
 describe("new_from", function()