* chore: change the position of `?`
* fix: use config module to simplify code
* test: fix tests to use frecency.config
* test: remove macOS with nightly Neovim temporarily
* fix: fix prop attributes and names
* feat: load DB as lazily as possible
* fix: move util function to test module
* feat: use one coroutine to access DB
* test: fix to wait the table to be ready
* fix: avoid race conditions
Before this, it can run require("frecency").new() duplicatedly to wait
until frecency:setup() finishes.
* feat!: remove code for SQLite
ref [Introduce revised telescope-frecency.nvim : neovim](https://www.reddit.com/r/neovim/comments/174m8zu/introduce_revised_telescopefrecencynvim/)
I have deprecated SQLite features 4 months ago. It is the time to remove
code for them.
* test: fix test to load telescope validly
* test: remove sqlite.lua from CI settings
* test: test database as native
* fix: add lacked type from old database/sqlite.lua
* docs: remove description for SQLite3 logic
* chore: fix types
* chore: add types for Database:raw_table
* refactor: load lazily sqlite to get filename
* feat: add logic to start migration automatically
* feat: make use_sqlite = false be the default
* docs: update README for removing dependencies
* feat: migrate silently when use_sqlite = false
* chore: remove `SQLite3` from messages
* test: run again max to 5 times in Windows
* refactor: make logic for Database be abstract
* feat: add logic for DB by string.dump
* fix: run with async.void to run synchronously
* test: add tests for native feature
* feat!: sort candidates by path when score is same
This is needed because candidates from SQLite is sorted by id, but ones from native is sorted by path.
* chore: clean up types
* feat: add lock/unlock feature to access DB
* test: use async version of busted
And disable benchmark tests (fix later)
* test: add tests for file_lock
* chore: use more explicit names
* chore: use plenary.log instead
* fix: wait async functions definitely
* feat: add migrator
* chore: fix logging
* fix: detect emptiness of the table
* fix: deal with buffer with no names
* test: loosen the condition temporarily
* test: add tests for migrator
* fix: return true when the table is not empty
* feat: load sqlite lazily not to require in start
* chore: add logging to calculate time for fetching
* feat: add converter from native code to SQLite
* feat: warn when sqlite.lua is not available
* feat: add FrecencyMigrateDB to migrate DB
* docs: add note for native code logic
* test: ignore type bug
* I did an overhall for all codes and added typing by Lua-language-server and tests. It also works on CI.
* Now it searches files on the workspace completely asynchronously. It does not block your text input. (Fix#106)
Make count = 1 when you open a file you've never opened (Fix#107)
