1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
local M = {}
M.get_commenter = function()
local commenter = { python = "# ", lua = "-- ", julia = "# ", fennel = ";; ", scala = "// ", r = "# " }
local bufnr = vim.api.nvim_get_current_buf()
local ft = vim.api.nvim_buf_get_option(bufnr, "filetype")
if ft == nil or ft == "" then
return commenter["python"]
elseif commenter[ft] == nil then
return commenter["python"]
end
return commenter[ft]
end
local CELL_MARKER = M.get_commenter() .. "%%"
vim.api.nvim_set_hl(0, "CellMarkerHl", { default = true, bg = "#c5c5c5", fg = "#111111" })
M.miniai_spec = function(mode)
local start_line = vim.fn.search("^" .. CELL_MARKER, "bcnW")
if start_line == 0 then
start_line = 1
else
if mode == "i" then
start_line = start_line + 1
end
end
local end_line = vim.fn.search("^" .. CELL_MARKER, "nW") - 1
if end_line == -1 then
end_line = vim.fn.line "$"
end
local last_col = math.max(vim.fn.getline(end_line):len(), 1)
local from = { line = start_line, col = 1 }
local to = { line = end_line, col = last_col }
return { from = from, to = to }
end
M.show_cell_markers = function()
require("mini.hipatterns").enable(0, {
highlighters = {
marker = { pattern = "^" .. M.get_commenter() .. "%%%%", group = "CellMarkerHl" },
},
})
end
M.select_cell = function()
local bufnr = vim.api.nvim_get_current_buf()
local current_row = vim.api.nvim_win_get_cursor(0)[1]
local current_col = vim.api.nvim_win_get_cursor(0)[2]
local start_line = nil
local end_line = nil
for line = current_row, 1, -1 do
local line_content = vim.api.nvim_buf_get_lines(bufnr, line - 1, line, false)[1]
if line_content:find("^" .. CELL_MARKER) then
start_line = line
break
end
end
local line_count = vim.api.nvim_buf_line_count(bufnr)
for line = current_row + 1, line_count do
local line_content = vim.api.nvim_buf_get_lines(bufnr, line - 1, line, false)[1]
if line_content:find("^" .. CELL_MARKER) then
end_line = line
break
end
end
if not start_line then
start_line = 1
end
if not end_line then
end_line = line_count
end
return current_row, current_col, start_line, end_line
end
M.execute_cell = function()
local current_row, current_col, start_line, end_line = M.select_cell()
if start_line and end_line then
vim.fn.setpos("'<", { 0, start_line + 1, 0, 0 })
vim.fn.setpos("'>", { 0, end_line - 1, 0, 0 })
require("iron.core").visual_send()
vim.api.nvim_win_set_cursor(0, { current_row, current_col })
end
end
M.delete_cell = function()
local _, _, start_line, end_line = M.select_cell()
if start_line and end_line then
local rows_to_select = end_line - start_line - 1
vim.api.nvim_win_set_cursor(0, { start_line, 0 })
vim.cmd("normal!V " .. rows_to_select .. "j")
vim.cmd "normal!d"
vim.cmd "normal!k"
end
end
M.navigate_cell = function(up)
local is_up = up or false
local _, _, start_line, end_line = M.select_cell()
if is_up and start_line ~= 1 then
vim.api.nvim_win_set_cursor(0, { start_line - 1, 0 })
elseif end_line then
local bufnr = vim.api.nvim_get_current_buf()
local line_count = vim.api.nvim_buf_line_count(bufnr)
if end_line ~= line_count then
vim.api.nvim_win_set_cursor(0, { end_line + 1, 0 })
_, _, start_line, end_line = M.select_cell()
vim.api.nvim_win_set_cursor(0, { end_line - 1, 0 })
end
end
end
M.move_cell = function(dir)
local search_res
local result
if dir == "d" then
search_res = vim.fn.search("^" .. CELL_MARKER, "W")
if search_res == 0 then
result = "last"
end
else
search_res = vim.fn.search("^" .. CELL_MARKER, "bW")
if search_res == 0 then
result = "first"
vim.api.nvim_win_set_cursor(0, { 1, 0 })
end
end
return result
end
M.insert_cell_before = function(content)
content = content or CELL_MARKER
local cell_object = M.miniai_spec "a"
vim.api.nvim_buf_set_lines(0, cell_object.from.line - 1, cell_object.from.line - 1, false, { content, "" })
M.move_cell "u"
end
M.insert_cell_after = function(content)
content = content or CELL_MARKER
vim.print(content)
local cell_object = M.miniai_spec "a"
vim.api.nvim_buf_set_lines(0, cell_object.to.line, cell_object.to.line, false, { content, "" })
M.move_cell "d"
end
M.insert_markdown_cell = function()
M.insert_cell_after(CELL_MARKER .. " [markdown]")
end
return M
|
