TypeScriptToLua · Perryvw · May 9, 2020 · Mar 14, 2020 · Mar 19, 2020 · Mar 19, 2020
diff --git a/.eslintignore b/.eslintignore
@@ -0,0 +1,6 @@
+/dist
+/test/translation/transformation
+/test/cli/errors
+/test/cli/watch
+/test/transpile/directories
+/test/transpile/outFile
diff --git a/.eslintrc.js b/.eslintrc.js
@@ -0,0 +1,190 @@
+// https://github.com/ark120202/eslint-config/blob/2c24f13fd99af7ccf29e56d5d936b3ab0f237db6/bases/typescript.js
+const typescriptBase = {
+    "@typescript-eslint/adjacent-overload-signatures": "error",
+    "@typescript-eslint/array-type": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/ban-types": [
+        "error",
+        {
+            types: {
+                Function: null,
+                CallableFunction: { fixWith: "(...args: any[]) => any" },
+                NewableFunction: { fixWith: "new (...args: any[]) => any" },
+            },
+        },
+    ],
+    camelcase: "off",
+    "@typescript-eslint/camelcase": ["error", { properties: "never", ignoreDestructuring: true }],
+    "@typescript-eslint/class-name-casing": "error",
+    "@typescript-eslint/consistent-type-assertions": [
+        "error",
+        { assertionStyle: "as", objectLiteralTypeAssertions: "never" },
+    ],
+    "@typescript-eslint/consistent-type-definitions": "error",
+    "@typescript-eslint/explicit-member-accessibility": ["error", { overrides: { constructors: "no-public" } }],
+    "@typescript-eslint/generic-type-naming": ["error", "^(T([A-Z][A-Za-z]*)?|U|P|K|V)$"],
+    "@typescript-eslint/interface-name-prefix": "error",
+    "no-array-constructor": "off",
+    "@typescript-eslint/no-array-constructor": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-extra-non-null-assertion": "error",
+    "@typescript-eslint/no-extraneous-class": "error",
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/no-for-in-array": "error",
+    "@typescript-eslint/no-inferrable-types": "error",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-misused-promises": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-require-imports": "error",
+    "@typescript-eslint/no-this-alias": "error",
+    "no-throw-literal": "off",
+    "@typescript-eslint/no-throw-literal": "error",
+    "no-constant-condition": "off",
+    "@typescript-eslint/no-unnecessary-condition": ["error", { ignoreRhs: true, allowConstantLoopConditions: true }],
+    "@typescript-eslint/no-unnecessary-qualifier": "error",
+    "@typescript-eslint/no-unnecessary-type-arguments": "error",
+    "@typescript-eslint/no-unnecessary-type-assertion": "error",
+    "no-unused-expressions": "off",
+    "@typescript-eslint/no-unused-expressions": "error",
+    "no-useless-constructor": "off",
+    "@typescript-eslint/no-useless-constructor": "error",
+    "@typescript-eslint/prefer-function-type": "error",
+    "@typescript-eslint/prefer-includes": "error",
+    "@typescript-eslint/prefer-optional-chain": "error",
+    "@typescript-eslint/prefer-namespace-keyword": "error",
+    "@typescript-eslint/prefer-readonly": "error",
+    "@typescript-eslint/prefer-string-starts-ends-with": "error",
+    "@typescript-eslint/promise-function-async": ["error", { checkArrowFunctions: false }],
+    quotes: "off",
+    "@typescript-eslint/quotes": ["error", "single", { avoidEscape: true, allowTemplateLiterals: false }],
+    "@typescript-eslint/require-array-sort-compare": "error",
+    "@typescript-eslint/require-await": "error",
+    "@typescript-eslint/restrict-plus-operands": ["error", { checkCompoundAssignments: true }],
+    "@typescript-eslint/return-await": "error",
+    "@typescript-eslint/triple-slash-reference": "error",
+    "@typescript-eslint/unified-signatures": "error",
+};
+
+module.exports = {
+    extends: ["plugin:jest/recommended", "plugin:jest/style"],
+    parserOptions: { sourceType: "module", project: ["test/tsconfig.json", "src/lualib/tsconfig.json"] },
+    env: { es6: true, node: true },
+    plugins: ["import"],
+    rules: {
+        "arrow-body-style": "error",
+        curly: ["error", "multi-line"],
+        eqeqeq: ["error", "always", { null: "ignore" }],
+        "no-caller": "error",
+        "no-cond-assign": "error",
+        "no-debugger": "error",
+        "no-duplicate-case": "error",
+        "no-new-wrappers": "error",
+        "no-restricted-globals": ["error", "parseInt", "parseFloat"],
+        "no-unused-labels": "error",
+        "no-var": "error",
+        "object-shorthand": "error",
+        "prefer-const": ["error", { destructuring: "all" }],
+        radix: "error",
+        "use-isnan": "error",
+        "object-shorthand": [
+            "error",
+            "always",
+            { avoidQuotes: true, ignoreConstructors: false, avoidExplicitReturnArrows: true },
+        ],
+        "no-restricted-syntax": ["error", "ForInStatement", "LabeledStatement", "SequenceExpression"],
+        "spaced-comment": [
+            "error",
+            "always",
+            {
+                line: { exceptions: ["-", "+"], markers: ["=", "!", "/"] },
+                block: { exceptions: ["-", "+"], markers: ["=", "!", ":", "::"], balanced: true },
+            },
+        ],
+        "no-delete-var": ["error"],
+        "no-label-var": ["error"],
+        yoda: ["error"],
+        "prefer-numeric-literals": ["error"],
+        "prefer-rest-params": ["error"],
+        "prefer-spread": ["error"],
+        "no-useless-computed-key": ["error"],
+        "for-direction": ["error"],
+        "no-compare-neg-zero": ["error"],
+        "no-dupe-else-if": ["error"],
+        "no-empty": ["error", { allowEmptyCatch: true }],
+        "no-implicit-coercion": ["error", { boolean: true, number: true, string: true }],
+        "operator-assignment": ["error"],
+        "no-path-concat": ["error"],
+        "no-compare-neg-zero": ["error"],
+        "no-control-regex": ["error"],
+        "no-unneeded-ternary": ["error", { defaultAssignment: false }],
+        "one-var": ["error", "never"],
+        "prefer-exponentiation-operator": ["error"],
+        "prefer-object-spread": ["error"],
+        "no-useless-call": ["off"],
+        "no-useless-catch": ["error"],
+        "no-useless-concat": ["error"],
+        "no-useless-escape": ["error"],
+        "no-useless-return": ["error"],
+
+        "import/no-default-export": "error",
+
+        "jest/expect-expect": "off",
+        "jest/consistent-test-it": ["error", { fn: "test", withinDescribe: "test" }],
+        "jest/no-expect-resolves": "error",
+        "jest/no-test-return-statement": "error",
+        "jest/no-truthy-falsy": "error",
+        "jest/prefer-spy-on": "error",
+        "jest/prefer-todo": "error",
+        "jest/valid-title": "error",
+        // TODO:
+        // "jest/lowercase-name": "error",
+    },
+    overrides: [
+        {
+            files: "**/*.ts",
+            extends: ["plugin:@typescript-eslint/base"],
+            rules: {
+                ...typescriptBase,
+                "@typescript-eslint/array-type": ["error", { default: "array-simple" }],
+                "@typescript-eslint/ban-types": ["error", { types: { null: null } }],
+                "@typescript-eslint/no-namespace": ["error", { allowDeclarations: true }],
+                "@typescript-eslint/no-require-imports": "off",
+                "@typescript-eslint/no-unnecessary-condition": "off",
+                "@typescript-eslint/prefer-for-of": "error",
+                // TODO: https://github.com/typescript-eslint/typescript-eslint/issues/1265
+                // "@typescript-eslint/prefer-nullish-coalescing": "error",
+                "@typescript-eslint/prefer-readonly": "off",
+                "@typescript-eslint/quotes": ["error", "double", { avoidEscape: true, allowTemplateLiterals: false }],
+                "@typescript-eslint/require-array-sort-compare": "off",
+                "@typescript-eslint/camelcase": "off",
+
+                // TODO: https://github.com/typescript-eslint/typescript-eslint/issues/1712
+                // "@typescript-eslint/naming-convention": [
+                //     "error",
+                //     {
+                //         selector: "default",
+                //         format: ["camelCase"],
+                //         leadingUnderscore: "allow",
+                //     },
+                //     {
+                //         selector: "variable",
+                //         format: ["camelCase", "UPPER_CASE"],
+                //         leadingUnderscore: "allow",
+                //     },
+                //     {
+                //         selector: "typeLike",
+                //         format: ["PascalCase"],
+                //     },
+                // ],
+            },
+        },
+        {
+            files: "src/lualib/**/*.ts",
+            rules: {
+                "no-restricted-syntax": ["error", "LabeledStatement", "SequenceExpression"],
+                "@typescript-eslint/no-throw-literal": "off",
+                "@typescript-eslint/prefer-optional-chain": "off",
+            },
+        },
+    ],
+};
diff --git a/build_lualib.ts → build-lualib.js b/build_lualib.ts → build-lualib.js
@@ -1,8 +1,9 @@
-import * as fs from "fs";
-import * as path from "path";
-import * as ts from "typescript";
-import * as tstl from "./src";
-import { loadLuaLibFeatures } from "./src/LuaLib";
+require("ts-node/register/transpile-only");
+const fs = require("fs");
+const path = require("path");
+const ts = require("typescript");
+const tstl = require("./src");
+const { loadLuaLibFeatures } = require("./src/LuaLib");
 
 const configFileName = path.resolve(__dirname, "src/lualib/tsconfig.json");
 const { emitResult, diagnostics } = tstl.transpileProject(configFileName);