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‎.eslintignore‎

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/test/cli/errors
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/test/cli/watch
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/test/transpile/directories
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/test/transpile/module-resolution/*/node_modules
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/test/transpile/module-resolution/**/node_modules
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/test/transpile/module-resolution/**/dist
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/test/transpile/outFile

‎.github/workflows/ci.yml‎

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steps:
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- name: Lua Install
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run: sudo apt-get install lua5.3 luajit
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- name: Add Brew to Path (Required since Nov 2022)
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run: echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH
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- name: Glow Install
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run: brew install glow
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# Checkout master & commit

‎.gitignore‎

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node_modules
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/dist
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/coverage
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/test/transpile/module-resolution/**/dist
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/test/transpile/module-resolution/**/tsconfig.tsbuildinfo
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yarn.lock
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.vscode

‎.prettierignore‎

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/coverage
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/test/translation/transformation/characterEscapeSequence.ts
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/benchmark/dist
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/test/transpile/module-resolution/**/node_modules
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/test/transpile/module-resolution/**/dist

‎CHANGELOG.md‎

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# Changelog
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## 1.21.0
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- Added support for `continue` for Lua 5.0, 5.1 and universal targets.
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- Added support for the new `/** @customName myCustomName **/` decorator, which allows renaming of variables and identifiers.
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- This is useful to get around names that are reserved keywords in TypeScript, but are used in Lua API
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- Fixed a bug that caused super calls in static methods to throw an error
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## 1.20.0
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- Added support for `Number.parseInt` and `Number.parseFloat` (mapped to same implementation as global `parseInt` and `parseFloat`)
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- Added implementation for multiple `Number` constants like `Number.EPSILON`
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- Added support for `Array.at`
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- Fixed a bug when throwing an error object in a Lua environment without `debug` module
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- Fixed a bug causing files not to be found when returning an absolute path from a `moduleResolution` plugin
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## 1.19.0
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- Added support for the new TypeScript 5.2 `using` keyword for explicit resource management. See the [TypeScript release notes](https://devblogs.microsoft.com/typescript/announcing-typescript-5-2/#using-declarations-and-explicit-resource-management) for more information.
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- Added support for the newly introduced 'copying array methods' `toReversed`, `toSorted`, `toSpliced` and `with`. These were also introduced in TypeScript 5.2, see [their release notes](https://devblogs.microsoft.com/typescript/announcing-typescript-5-2/#copying-array-methods) for more information.
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## 1.18.0
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- Upgraded TypeScript to 5.2.2
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- The `noResolvePaths` option now accepts glob paths (for example, 'mydir/hello\*' to not resolve any files in mydir starting with hello).
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- This also allows disabling module resolution completely by providing a '\*\*' pattern in your tsconfig.json `noResolvePaths`.
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## 1.17.0
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- Added the `moduleResolution` plugin, allowing you to provide custom module resolution logic. See [the docs](https://typescripttolua.github.io/docs/api/plugins#moduleresolution) for more info.
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- Added `isEmpty` to `LuaTable`, `LuaMap` and `LuaSet` (and their read-only counterparts). This simply to `next(tbl) == nil`, allowing for a simple check to see if a table is empty or not.
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- Fixed a bug with synthetic nodes (e.g. created by custom TypeScript transformers) throwing an exception.
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- Fixed unnecessary extra unpacking of tables
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- Fixed some bugs with new decorators
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## 1.16.0
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- Upgraded TypeScript to 5.1.3.
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- Added support for [TypeScript 5.0 decorators](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-0.html#decorators).
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- Old-style decorators will still work as long as you have `experimentalDecorators` configured, otherwise the new standard is used.
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- Added support for [class static initialization blocks](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes/Static_initialization_blocks).
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- Fixed a bug causing the `tstl` object in tsconfig.json not to be properly extended when extending a tsconfig from node_modules.
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## 1.15.0
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- Using `extends` in tsconfig.json now also correctly merges settings in the `tstl` block (shallow merge).
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- Now avoiding assigning default parameter values if the default value is `nil` (`null` or `undefined`).
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- Fixed a bug where indexing a `LuaMultiReturn` value with [0] would still return everything.
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- Fixed a bug with nested namespaces causing unexpected nil indexing errors.
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## 1.14.0
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- **[Breaking]** Upgraded TypeScript to 5.0.
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- Added support for `Number.toFixed`.
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- Added support for spread expressions with `LuaPairsIterable` and `LuaPairsKeysIterable`.
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- Fixed a bug breaking module resolution when using a custom file extension.
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- Fixed various exceptions that could happen when trying to translate invalid TS.
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## 1.13.0
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- Fixed alternate file extensions (other than .lua, if configured) breaking module resolution and emitted require statements.
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- Added experimental support for `"luaLibImport": "require-minimal"` configuration option. This will output a lualib bundle containing only the lualib functions used by your code. This might not work if you are including external tstl-generated Lua, for example from a npm package.
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- Added support for the "exports" field in package.json.
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- Fixed some exceptions resulting from invalid language-extensions use.
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- Fixed an exception when using compound assignment (like `+=`) with array length.
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## 1.12.0
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- Reworked how tstl detects and rewrites `require` statements during dependency resolution. This should reduce the amount of false-positive matches of require statements: require statements in string literals or comments should no longer be detected by tstl. This means require statements in string literals or comments can survive the transpiler without causing a 'could not resolve lua sources' error or getting rewritten into nonsense.
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- Now using `math.mod` for Lua 5.0 modulo operations.
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## 1.11.0
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- **[Breaking]** Upgraded TypeScript to 4.9.
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- `--tstlVerbose` now prints more resolver output when failing to resolve Lua sources.
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- Fixed a bug breaking default exported classes with unicode names
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- Relaxed conditions for the always-true warning to false positives.
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## 1.10.0
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- **[Breaking]** Upgraded TypeScript to 4.8.

‎jest.config.js‎

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testEnvironment: "node",
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testRunner: "jest-circus/runner",
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preset: "ts-jest",
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globals: {
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"ts-jest": {
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tsconfig: "<rootDir>/test/tsconfig.json",
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diagnostics: { warnOnly: !isCI },
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},
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transform: {
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"^.+\\.ts?$": [
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"ts-jest",
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{
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tsconfig: "<rootDir>/test/tsconfig.json",
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diagnostics: { warnOnly: !isCI },
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},
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],
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},
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};

‎language-extensions/index.d.ts‎

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LuaExtension<"TableDeleteMethod">;
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/**
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* Calls to functions with this type are translated to `next(myTable) == nil`.
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* For more information see: https://typescripttolua.github.io/docs/advanced/language-extensions
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*
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* @param TTable The type to access as a Lua table.
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*/
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declare type LuaTableIsEmpty<TTable extends AnyTable> = ((table: TTable) => boolean) & LuaExtension<"TableIsEmpty">;
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/**
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* Calls to methods with this type are translated to `next(myTable) == nil`, where `table` is the object with the method.
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* For more information see: https://typescripttolua.github.io/docs/advanced/language-extensions
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*/
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declare type LuaTableIsEmptyMethod = (() => boolean) & LuaExtension<"TableIsEmptyMethod">;
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isEmpty: LuaTableIsEmptyMethod;
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}
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set: LuaTableSetMethod<K, V>;
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isEmpty: LuaTableIsEmptyMethod;
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}
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has: LuaTableHasMethod<K>;
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isEmpty: LuaTableIsEmptyMethod;
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}
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isEmpty: LuaTableIsEmptyMethod;
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interface ObjectConstructor {

‎language-extensions/package.json‎

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{
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"name": "@typescript-to-lua/language-extensions",
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"version": "1.0.0",
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"version": "1.19.0",
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"description": "Language extensions used by typescript-to-lua",
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"repository": "https://github.com/TypeScriptToLua/TypeScriptToLua",
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"homepage": "https://typescripttolua.github.io/",

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