| 26 -- Provide TEMPLATE_PATH/katex_config.json if it exists |
26 -- Provide TEMPLATE_PATH/katex_config.json if it exists |
| 27 katex_config = markdown_it.katex_config(env) |
27 katex_config = markdown_it.katex_config(env) |
| 28 if katex_config then |
28 if katex_config then |
| 29 cmd = cmd .. " '" .. katex_config .. "'" |
29 cmd = cmd .. " '" .. katex_config .. "'" |
| 30 end |
30 end |
| 31 io.stdout:write('Executing ' .. cmd .. '\n') |
31 -- io.stdout:write('Executing ' .. cmd .. '\n') |
| 32 h = io.popen(cmd, 'r') |
32 h = io.popen(cmd, 'r') |
| 33 result = h:read("*a") |
33 result = h:read("*a") |
| 34 h:close() |
34 h:close() |
| 35 file:close() |
35 file:close() |
| 36 return result |
36 return result |