feat: enable to use multi dirs for each workspace

lua/frecency/config.lua

@@ -24,7 +24,7 @@ local os_util = require "frecency.os_util"
 ---@field show_scores? boolean default: false
 ---@field show_unindexed? boolean default: true
 ---@field workspace_scan_cmd? "LUA"|string[] default: nil
----@field workspaces? table<string, string> default: {}
+---@field workspaces? table<string, string|string[]> default: {}
 
 ---@class FrecencyConfig: FrecencyRawConfig
 ---@field ext_config FrecencyRawConfig
@@ -55,7 +55,7 @@ local Config = {}
 ---@field show_scores boolean default: false
 ---@field show_unindexed boolean default: true
 ---@field workspace_scan_cmd? "LUA"|string[] default: nil
----@field workspaces table<string, string> default: {}
+---@field workspaces table<string, string|string[]> default: {}
 
 ---@return FrecencyConfig
 Config.new = function()

lua/frecency/database.lua

@@ -170,14 +170,27 @@ function Database:update(path, epoch)
 end
 
 ---@async
----@param workspace? string
+---@param workspaces? string[]
 ---@param epoch? integer
 ---@return FrecencyDatabaseEntry[]
-function Database:get_entries(workspace, epoch)
+function Database:get_entries(workspaces, epoch)
   local now = epoch or os.time()
+  ---@param path string
+  ---@return boolean
+  local function in_workspace(path)
+    if not workspaces then
+      return true
+    end
+    for _, workspace in ipairs(workspaces) do
+      if fs.starts_with(path, workspace) then
+        return true
+      end
+    end
+    return false
+  end
   local items = {}
   for path, record in pairs(self.tbl.records) do
-    if fs.starts_with(path, workspace) then
+    if in_workspace(path) then
       table.insert(items, {
         path = path,
         count = record.count,

lua/frecency/finder.lua

@@ -252,13 +252,13 @@ function Finder:process_channel(process_result, entries, rx, start_index)
   end
 end
 
----@param workspace? string
+---@param workspaces? string[]
 ---@param epoch? integer
 ---@return FrecencyFile[]
-function Finder:get_results(workspace, epoch)
-  log.debug { workspace = workspace or "NONE" }
+function Finder:get_results(workspaces, epoch)
+  log.debug { workspaces = workspaces or "NONE" }
   timer.track "fetching start"
-  local files = self.database:get_entries(workspace, epoch)
+  local files = self.database:get_entries(workspaces, epoch)
   timer.track "fetching finish"
   for _, file in ipairs(files) do
     file.score = file.ages and recency.calculate(file.count, file.ages) or 0

lua/frecency/klass.lua

@@ -204,7 +204,7 @@ end
 ---@field limit? integer default: 100
 ---@field order? FrecencyQueryOrder default: "score"
 ---@field record? boolean default: false
----@field workspace? string default: nil
+---@field workspace? string|string[] default: nil
 
 ---@class FrecencyQueryEntry
 ---@field count integer
@@ -223,6 +223,7 @@ function Frecency:query(opts, epoch)
     order = "score",
     record = false,
   }, opts or {})
+  local workspaces=type(opts.workspace)=='table'and opts.workspace or type(opts.workspace)=='string'and {opts.workspace}or nil
   ---@param entry FrecencyDatabaseEntry
   local entries = vim.tbl_map(function(entry)
     return {
@@ -231,7 +232,7 @@ function Frecency:query(opts, epoch)
       score = entry.ages and recency.calculate(entry.count, entry.ages) or 0,
       timestamps = entry.timestamps,
     }
-  end, self.database:get_entries(opts.workspace, epoch))
+  end, self.database:get_entries(workspaces, epoch))
   table.sort(entries, self:query_sorter(opts.order, opts.direction))
   local results = opts.record and entries or vim.tbl_map(function(entry)
     return entry.path