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Apologies for opening an issue again, turns out it wasn't a user error.
Since 1.29.0, using a custom plugin will cause building to fail with this error:
429 | expression.operand = operand;
430 | expression.operator = operator;
431 | return expression;
432 | }
433 | function isBinaryExpression(node) {
434 | return node.kind === SyntaxKind.BinaryExpression;
^
TypeError: undefined is not an object (evaluating 'node.kind')
at isBinaryExpression (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaAST.js:434:12)
at needsParenthesis (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:543:17)
at printExpressionInParenthesesIfNeeded (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:538:21)
at printTableIndexExpression (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:578:26)
at map (1:11)
at printVariableDeclarationStatement (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:286:68)
at printStatement (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:213:31)
at printStatementArray (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:200:31)
at printFile (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:155:35)
at printFile (D:\Programming\reaper-scripting-5\lib\reaper-api\dist\plugins\importFixPlugin.js:21:34)
at print (D:\Programming\reaper-scripting-5\lib\reaper-api\node_modules\typescript-to-lua\dist\LuaPrinter.js:95:37)
at processSourceFile (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\transpilation\transpile.js:66:33)
at <anonymous> (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\transpilation\transformers.js:13:9)
at transformSourceFileOrBundle (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:94907:49)
at transformation (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118154:14)
at transformRoot (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118177:71)
at transformNodes (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118162:56)
at emitJsFileOrBundle (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118707:24)
at emitSourceFileOrBundle (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118665:5)
at forEachEmittedFile (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118429:24)
at emitFiles (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:118647:3)
at <anonymous> (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:125759:13)
at runWithCancellationToken (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:50507:16)
at emitWorker (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:125757:37)
at <anonymous> (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:125728:13)
at runWithCancellationToken (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:125838:14)
at emit (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript\lib\typescript.js:125727:20)
at getProgramTranspileResult (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\transpilation\transpile.js:100:37)
at emit (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\transpilation\transpiler.js:27:100)
at performCompilation (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\tstl.js:90:86)
at executeCommandLine (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\tstl.js:61:13)
at <anonymous> (D:\Programming\reaper-scripting-5\fx-modulation-helper\node_modules\typescript-to-lua\dist\tstl.js:176:1
The following no-op plugin that does nothing will trigger the error:
import * as ts from "typescript";
import * as tstl from "typescript-to-lua";
class CustomPrinter extends tstl.LuaPrinter {}
/** @type {tstl.Plugin} */
const plugin = {
/**
* @param {ts.Program} program
* @param {tstl.EmitHost} emitHost
* @param {string} fileName
* @param {tstl.File} file
* @returns
*/
printer: (program, emitHost, fileName, file) =>
new CustomPrinter(emitHost, program, fileName).print(file),
};
export default plugin;My tsconfig.json:
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{ "$schema": "https://raw.githubusercontent.com/TypeScriptToLua/TypeScriptToLua/master/tsconfig-schema.json", "compilerOptions": { "target": "ESNext", "lib": ["ESNext"], "moduleResolution": "Node", "types": ["lua-types/5.4"], // output settings "declaration": true, "rootDir": "src", "outDir": "dist", "checkJs": true, // === google gts config === "allowUnreachableCode": false, "allowUnusedLabels": false, "forceConsistentCasingInFileNames": true, "noEmitOnError": true, "noFallthroughCasesInSwitch": true, "noImplicitReturns": true, "pretty": true, // === google gts config === "strict": true }, "tstl": { "luaPlugins": [{ "name": "./plugins/importFixPlugin.js" }], "luaTarget": "5.4", "luaLibImport": "require-minimal", "noImplicitGlobalVariables": true } }