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43 lines
1.5 KiB
VimL
43 lines
1.5 KiB
VimL
7 years ago
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" Author: w0rp <devw0rp@gmail.com>
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" Description: Functions for working with Node executables.
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call ale#Set('windows_node_executable_path', 'node.exe')
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" Given a buffer number, a base variable name, and a list of paths to search
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" for in ancestor directories, detect the executable path for a Node program.
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"
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" The use_global and executable options for the relevant program will be used.
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function! ale#node#FindExecutable(buffer, base_var_name, path_list) abort
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if ale#Var(a:buffer, a:base_var_name . '_use_global')
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return ale#Var(a:buffer, a:base_var_name . '_executable')
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endif
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for l:path in a:path_list
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let l:executable = ale#path#FindNearestFile(a:buffer, l:path)
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if !empty(l:executable)
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return l:executable
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endif
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endfor
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return ale#Var(a:buffer, a:base_var_name . '_executable')
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endfunction
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" Create a executable string which executes a Node.js script command with a
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" Node.js executable if needed.
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"
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" The executable string should not be escaped before passing it to this
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" function, the executable string will be escaped when returned by this
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" function.
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"
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" The executable is only prefixed for Windows machines
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function! ale#node#Executable(buffer, executable) abort
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if ale#Has('win32') && a:executable =~? '\.js$'
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let l:node = ale#Var(a:buffer, 'windows_node_executable_path')
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return ale#Escape(l:node) . ' ' . ale#Escape(a:executable)
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endif
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return ale#Escape(a:executable)
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endfunction
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