how to use programmatically? #21

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1. suchipi commented on Jan 25, 2021

   

   suchipi

   on Jan 25, 2021

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   try it with prettier 1.x
2. hoebat commented on Jan 26, 2021

   

   hoebat

   on Jan 26, 2021

   Last edited by hoebat

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   @suchipi: which version?

   I've done a simple example here: https://github.com/zcaudate/tool.prettier-plugin-lua/blob/master/src/main.js

   using prettier v1.19.1 gives:

   ~/.../prettier_plugin_lua/.build ( master U:1 ?:1 ⊘ )
   ❯  node src/main.js 
   
   /Users/chris/Development/tahto/foundation/src-app/tool/prettier_plugin_lua/.build/node_modules/prettier/index.js:9755
       throw error.stack;
       ^
   SyntaxError: [1:0] unexpected number '1' near '+'
   
3. suchipi commented on Jan 26, 2021

   

   suchipi

   on Jan 26, 2021

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   try 1.13.7; it's been a long time since I've worked on this plugin
4. hoebat commented on Jan 27, 2021

   

   hoebat

   on Jan 27, 2021

   Last edited by hoebat

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   @suchipi: thanks for your help. It actually works great with 1.19.1.

   I figured out why it wasn't working. I had used "" for quotes instead of backticks. So the loader was spitting out this wrapSafe error:

   SyntaxError: Invalid or unexpected token
       at wrapSafe (node:internal/modules/cjs/loader:1024:16)
       at Module._compile (node:internal/modules/cjs/loader:1072:27)
       at Object.Module._extensions..js (node:internal/modules/cjs/loader:1137:10)
       at Module.load (node:internal/modules/cjs/loader:973:32)
       at Function.Module._load (node:internal/modules/cjs/loader:813:14)
       at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:76:12)
       at node:internal/main/run_main_module:17:47
   

   changing the source to backticks works fine:

   format_lua(`function deepcopy(orig)
     local orig_type = type(orig)
        local copy
   
     if orig_type == 'table' then; copy = {}
     for orig_key, orig_value in next, orig, nil do
     copy[deepcopy(orig_key)] = deepcopy(orig_value)
             end
             setmetatable(
               copy,
               deepcopy(
                 getmetatable(orig)))
         else
             copy = orig
         end
       return copy
     end`)

   Unfortunately, it's not supported with prettier v2.*. running the example, I get:

   node src/main.js 
   node_modules/prettier/index.js:3572
     return isNextLineEmptyAfterIndex(text, locEnd(node));
                                            ^
   
5. suchipi commented on Apr 17, 2023

   

   suchipi

   on Apr 17, 2023

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   Thanks to fixes in #17, it should work with prettier 2.x now (you'll need to use @prettier/plugin-lua 0.0.2)

   🚀React with 🚀1Reacted by Matt Hargett
6. suchipi

   closed this as completedon Apr 17, 2023