Added default encoding mode

.vscode/settings.json

@@ -6,5 +6,10 @@
     "eslint.validate": [{ "language": "typescript", "autoFix": true }],
     "eslint.autoFixOnSave": true,
     "eslint.alwaysShowStatus": true,
-    "prettier.disableLanguages": ["ts"]
+    "prettier.disableLanguages": [
+        "ts"
+    ],
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": "explicit"
+    }
 }

src/index.ts

@@ -1,17 +1,17 @@
 /* eslint-disable import/order */
 /* eslint-disable import/no-duplicates */
+import { LuaError } from './LuaError'
 import { Scope } from './Scope'
-import { createG } from './lib/globals'
-import { operators } from './operators'
 import { Table } from './Table'
-import { LuaError } from './LuaError'
+import { createG } from './lib/globals'
 import { libMath } from './lib/math'
-import { libTable } from './lib/table'
-import { libString, metatable as stringMetatable } from './lib/string'
 import { getLibOS } from './lib/os'
 import { getLibPackage } from './lib/package'
-import { LuaType, ensureArray, Config } from './utils'
+import { libString, metatable as stringMetatable } from './lib/string'
+import { libTable } from './lib/table'
+import { operators } from './operators'
 import { parse as parseScript } from './parser'
+import { Config, LuaType, ensureArray } from './utils'
 
 interface Script {
     exec: () => LuaType
@@ -61,13 +61,14 @@ function createEnv(
         LUA_PATH: './?.lua',
         stdin: '',
         stdout: console.log,
+        encoding: 'x-user-defined',
         ...config
     }
 
     const _G = createG(cfg, execChunk)
 
     const { libPackage, _require } = getLibPackage(
-        (content, moduleName) => execChunk(_G, parseScript(content), moduleName)[0],
+        (content, moduleName) => execChunk(_G, parseScript(content, cfg.encoding), moduleName)[0],
         cfg
     )
     const loaded = libPackage.get('loaded') as Table
@@ -111,4 +112,5 @@ function createEnv(
 
 // eslint-disable-next-line import/first
 import * as utils from './utils'
-export { createEnv, Table, LuaError, utils }
+export { LuaError, Table, createEnv, utils }
+

src/parser.ts

@@ -739,12 +739,12 @@ const setExtraInfo = (ast: luaparse.Chunk): void => {
     visitProp(ast, scopeID, gotoID)
 }
 
-const parse = (data: string): string => {
+const parse = (data: string, encodeing: 'pseudo-latin1' | 'x-user-defined' | 'none' = 'none'): string => {
     const ast = luaparse.parse(data.replace(/^#.*/, ''), {
         scope: false,
         comments: false,
         luaVersion: '5.3',
-        encodingMode: 'x-user-defined'
+        encodingMode: encodeing
     })
     checkGoto(ast)
     setExtraInfo(ast)
@@ -752,3 +752,4 @@ const parse = (data: string): string => {
 }
 
 export { parse }
+

src/utils.ts

@@ -10,6 +10,7 @@ interface Config {
     stdin?: string
     stdout?: (data: string) => void
     osExit?: (code: number) => void
+    encoding?: 'pseudo-latin1' | 'x-user-defined' | 'none'
 }
 
 /** Pattern to identify a float string value that can validly be converted to a number in Lua */
@@ -199,18 +200,19 @@ const hasOwnProperty = (obj: Record<string, unknown> | unknown[], key: string |
     Object.prototype.hasOwnProperty.call(obj, key)
 
 export {
-    LuaType,
+    coerceArgToFunction,
-    Config,
-    type,
-    tostring,
-    posrelat,
-    coerceToBoolean,
-    coerceToNumber,
-    coerceToString,
     coerceArgToNumber,
     coerceArgToString,
     coerceArgToTable,
-    coerceArgToFunction,
+    coerceToBoolean,
+    coerceToNumber,
+    coerceToString,
+    Config,
     ensureArray,
-    hasOwnProperty
+    hasOwnProperty,
+    LuaType,
+    posrelat,
+    tostring,
+    type
 }
+