lua require file from parent directory

lua require file from parent directory

Hi, that topic has been discussed on several places in the we (stackoverflow, etc..) and while people came up with some solutions, I haven't really seen anybody making a case against it.So I'm wondering if that behaviour could be build into Lua . -- "file" is the current file or directory name. Thread starter complete blank; Start date May 13, 2017; Tags cwd lua . Roughly, require does the same job as dofile , but with two important differences. If there is no mode, r is implied. With this new implementation, we will be able to traverse a directory with a loop like this one: To iterate over a . I have a DLL File and I want to use require: For instance: The dll file is called "example.dll": local Example = require 'example'. Are there any way to make Fusion look for the file right next to my main LUA file or am I doomed and have to move my extra files to Modules\Lua? To move down a line, type: <Leader>dsv. You can add a directory by adding a / at the end of the paths, entering multiple directories BASE/foo/bar/baz will add directory foo, then bar and add a file baz to it. It also supports and it does caching datas. The Storyboard Lua API (Lua API) gives developers access to the Engine though a Lua scripting interface. nodejs write parent directory. ----- consider the following layout: -basedir \ -scripts \ -a.lua -b.lua a.lua has a require('b') Now if I do the following . To have a distribution style config in the normal nvim directory and user configuration in a different directory that can be under separate vcs control, the way doom emacs does it. Likewise I would like to avoid having to have generic lua files be compiled into separate C libraries . The module function on the other hand provides namespace scoping for your functions by messing with the meta-table for the enviroment of the loaded file (remember; all loaded lua files are pushed onto the stack and executed as a function in order to setup the various . Second.lua file . Here's a basic example of how to iterate over the contents of an app's documents directory using a for loop: local lfs = require( "lfs" ) local path = system.pathForFile ( nil, system.DocumentsDirectory ) for file in lfs.dir ( path ) do. Ajuda na programao, respostas a perguntas / Importar / Lua: Incluir arquivo no mesmo diretrio - import, include, lua, require. I'm using the following code in test/ball_test.lua to require ball.lua from the parent directory: package.path = package.path .. ";../entity.lua" require ("entity") package.path = package.path .. ";../ball.lua" require ("ball") entity.lua is a dependency of ball.lua. local loaddir = {} loaddir.all = function(dir, base, exclude, callback) exclude = exclude or {} -- Likely being called from an `init` file, so always exclude it by default exclude["init"] = true -- libuv doesn't seem to like the string representing a link if dir and string.sub(dir, 1, 1) == "@" then -- Strip this off if present dir = string.sub . function love.load () image = love.graphics.newImage ("../resources/placeholderImage.jpg"); end lua love2d Share If you want to step into the line where you're currently on, type: <Leader>dsi. The fallback for absent indices can be used to implement many kinds of inheritance in Lua. Lua even interprets module names in require as directories and searches them for various patterns but doesn't try appending it to the application directory. and then click on the new link that appears in the chat (you must press 'T' before you can click on the link). Use dofile instead. Solutions 5 Reaction score 15. First, require searches for the file in a path; second, require controls whether a file has already been run to avoid duplicating the work. I'm working on a couple of scripts that will use a common set of Lua functions. Now if we run the following command to the terminal, we will see that the code inside . Except that if i create one enemy, and have it require (behavior_script) and then start working with the script . + Code Snippet. One way to properly check if a directory exists is to use the LFS library. I hate having to install libraries (especially those that want me to use installer packages to install them). Lua: Inclua o arquivo no mesmo diretrio - import, include, lua, require . [Lua] Get Current Working Directory Linux/Windows. Previously, we implemented a dir function that returned a table with all files from a given directory. If the directory already exists, return successfully. Building on the answer that sylvanaar provided, I created a function that returns an array of all the files for a given directory (absolute path required). 29.1 - A Directory Iterator. Reply There is no module path involved. Likewise I would like to avoid having to have generic lua files be compiled into separate C libraries . require ("First") In the above file, we are telling the Lua compiler that we require the module named "First". Previously, we implemented a dir function that returned a table with all files from a given directory. Create a directory and any missing parents. ; You can update window options for the tree by setting require"nvim-tree.view".View.winopts.MY_OPTION = MY_OPTION_VALUE; toggle has a second parameter which allows to toggle without focusing the explorer . May 13, 2017 #1 If you write scripts offline and have files in the same directory as the one you are working and would like to get the current directory or load another file in the current . node js dont allow parent folder. If you're looking for a clean solution for a directory listing on an absolute path in Lua, look no further. My directory structure looks like this: |-- ball.lua |-- entity.lua |-- test `-- ball_test.lua I'm using the following code in test/ball_test.lua to require ball.lua from the parent directory: 29.1 - A Directory Iterator. Task. But before loading a library, Lua looks into the package.loaded table to see if the library is already loaded . But if you insist, then you can always debug with the print command and vim.inspect and see the output is. The only thing you might want to be aware of that in each directory, Lua files are sourced after all vimscript files (so it's a.vim b.vim a.lua b.lua ). I attempt to load another file which is an AI script in a pretty standard way on the first line: You can test if a particular file exists in a folder by trying to open it (but the test can fail even if the folder exists). Require Can't Find Lua Module. But there are some important differences: require uses the package.path to search for a library. packages.preload looks promising. I have a directory that includes my world file, my external script file, and another Lua file that is being required in the script file. require ( "foo" ) require ( "subfolder.bar" ) LVE adds two loaders (before the Lua loaders) that search for modules in the game and save directory . lua require file from parent directory lua require file from parent directory Posted on July 1, 2021 by If the module is a lua file, don't use the .lua extension in the string passed to require. 8.1 - The require Function Lua offers a higher-level function to load and run libraries, called require . The "called" main.lua needs to require files and load images, though, and that's where I'm failing. javascript require files from other directory. As such, it seems that require will always fail since the file its looking for doesnt exist. The problem is that Fusion is looking inside the Modules\Lua folder and not right next to my main file as it should do (when looking on lua-information out there). Require will determine if the file has been loaded to avoid repeated loading the same file. I have a Lua script ('human.lua') that is executed through dofile() in a C++ application.. You can also use the b modifier at the end of the mode in order to open the file in binary mode. It just won't work. Not sure why you would want to check for all the loaded files, since the only files that needed to be reloaded would be your own config. Doom-nvim 's approach is to make the user config a vimscript file that can be sourced instead of required, but I was curious if there was a way to use require . This will open your web browser and grant access to your personal files. My calling script can't seem to find the module even though it's in the same "Scripts" directory in the Reaper resources path. Type in the following command: /wol browser login. For example, I have a library I would like to use called "differed". Related Example Code to "node js require file in parent directory" node js require file in parent directory; node js require file in parent directory function requireDirectory( dir ) dir = dir or "" local entities = love.filesystem.getDirectoryItems (dir) for k, ents in ipairs (entities) do trim = string .gsub ( ents, ".lua", "" ) require (dir .. "/" .. trim) end end Otherwise this should only require all files in the root directory, if I'm not mistaken. Tips & reminders. As such, it seems that require will always fail since the file its looking for doesnt exist. So, to illustrate: C:\MUSHuser\world.MCL C:\MUSHuser\scriptfile.lua C:\MUSHuser\test.lua scriptfile.lua is just one line of: require "test" Upon startup, I get this error: [string "Script file"]:1: module . "/../somefilein_parent.php"; Our new implementation will return an iterator that returns a new entry each time it is called. Our new implementation will return an iterator that returns a new entry each time it is called. Require will search the directory load file; 2. node.js path get file from parent directory. Is there a better way to require file from relative path in lua. I've placed the functions in a separate Lua file and want to load it with a "require". It also included other libraries using find keyword we can find the files and datas. Scripting with Lua. packages.preload looks promising. 1 Using Love2d, I would like to load in an image that is located in a folder found in the parent directory. What exactly do I mean? io.open ( [filename] [, [mode]] ) The filename is where the file is, and the mode is listed in the table below (or following the same mode as in C for fopen). If you want to run everything until the next breakpoint, type: <Leader>dso. It consists of one file "differed.lua" but expects to be required: local deferred = requ. February 22, 2021 09:36. Lua's require () function is like dofile (): it allows to load libraries. Running NeoVim Dap. incluir arquivos PHP se o arquivo que vou incluir estiver localizado fora da pasta do meu arquivo PHP atual - php, file, directory . This API is a library of functions which allow interaction with the Engine by manipulating data and working with events and user interface components. require dir previous directory syntax. the one you pass to the lua standalone > interpreter from the command line > b) Any other file loaded by the main one through `require` > c) A string passed to `load` with a third parameter that is a proper > file reference > > These are all . Due to the above characteristics, Require is a better function of the load library in Lua. I am placing the code in the global.lua file in the GameLoopInit function: Gameguru tells me that the file could not be found: I have placed the dll file in almost all directories: I will take a closer look tommorow, but do you by chance know if its required to be loaded into the same lua_State? The directy structure is like this: It's not a case of require vs module, the two work together. node.js get file from parent directory. Running NeoVim Dap UI. If you don't like this style, you can open the UI. local fs = require ("filesystem") for file in fs.list ("/path") do if not fs.isDirectory (file) then print (file) end end You shouldn't use require to load your addon scripts. Please implement a function of a single path string (for example ./path/to/dir) which has the above side-effect. Project > code >> main.lua > resources >> placeholderImage.jpg What is the proper way to reference the parent directory? 1. With this new implementation, we will be able to traverse a directory with a loop like this one: To iterate over a . Firstly, I can create/instance a new enemy class and assign it a .lua file to set its AI behavior. At this point unfortunately, you will have to re-source the way I mentioned or via plenary of you have files inside lua/ directory in your user config.. It is indeed possible to put Lua files (almost) anywhere in your config directory where you can put vimscript files: plugin, after, ftplugin, even colors - no require required (ha!)

lua require file from parent directory