typescript-to-lua - npm Package Compare versions

Comparing version 1.16.3 to 1.17.0

dist/transformation/utils/language-extensions.d.ts

@@ -53,3 +53,5 @@ import * as ts from "typescript";
     TableAddKeyType = "TableAddKey",
-    TableAddKeyMethodType = "TableAddKeyMethod"
+    TableAddKeyMethodType = "TableAddKeyMethod",
+    TableIsEmptyType = "TableIsEmpty",
+    TableIsEmptyMethodType = "TableIsEmptyMethod"
 }
@@ -56,0 +58,0 @@ export declare function getExtensionKindForType(context: TransformationContext, type: ts.Type): ExtensionKind | undefined;

dist/transformation/utils/language-extensions.js

@@ -58,2 +58,4 @@ "use strict";
     ExtensionKind["TableAddKeyMethodType"] = "TableAddKeyMethod";
+    ExtensionKind["TableIsEmptyType"] = "TableIsEmpty";
+    ExtensionKind["TableIsEmptyMethodType"] = "TableIsEmptyMethod";
 })(ExtensionKind || (exports.ExtensionKind = ExtensionKind = {}));
@@ -117,27 +119,3 @@ const extensionValues = new Set(Object.values(ExtensionKind));
 exports.getIterableExtensionKindForNode = getIterableExtensionKindForNode;
-exports.methodExtensionKinds = new Set([
-    ExtensionKind.AdditionOperatorMethodType,
-    ExtensionKind.SubtractionOperatorMethodType,
-    ExtensionKind.MultiplicationOperatorMethodType,
-    ExtensionKind.DivisionOperatorMethodType,
-    ExtensionKind.ModuloOperatorMethodType,
-    ExtensionKind.PowerOperatorMethodType,
-    ExtensionKind.FloorDivisionOperatorMethodType,
-    ExtensionKind.BitwiseAndOperatorMethodType,
-    ExtensionKind.BitwiseOrOperatorMethodType,
-    ExtensionKind.BitwiseExclusiveOrOperatorMethodType,
-    ExtensionKind.BitwiseLeftShiftOperatorMethodType,
-    ExtensionKind.BitwiseRightShiftOperatorMethodType,
-    ExtensionKind.ConcatOperatorMethodType,
-    ExtensionKind.LessThanOperatorMethodType,
-    ExtensionKind.GreaterThanOperatorMethodType,
-    ExtensionKind.NegationOperatorMethodType,
-    ExtensionKind.BitwiseNotOperatorMethodType,
-    ExtensionKind.LengthOperatorMethodType,
-    ExtensionKind.TableDeleteMethodType,
-    ExtensionKind.TableGetMethodType,
-    ExtensionKind.TableHasMethodType,
-    ExtensionKind.TableSetMethodType,
-    ExtensionKind.TableAddKeyMethodType,
-]);
+exports.methodExtensionKinds = new Set(Object.values(ExtensionKind).filter(key => key.endsWith("Method")));
 function getNaryCallExtensionArgs(context, node, kind, numArgs) {
@@ -144,0 +122,0 @@ let expressions;

dist/transformation/visitors/language-extensions/table.js

@@ -23,2 +23,4 @@ "use strict";
     [language_extensions_1.ExtensionKind.TableAddKeyMethodType]: transformTableAddKeyExpression,
+    [language_extensions_1.ExtensionKind.TableIsEmptyType]: transformTableIsEmptyExpression,
+    [language_extensions_1.ExtensionKind.TableIsEmptyMethodType]: transformTableIsEmptyExpression,
 };
@@ -75,2 +77,11 @@ function transformTableDeleteExpression(context, node, extensionKind) {
 }
+function transformTableIsEmptyExpression(context, node, extensionKind) {
+    const args = (0, language_extensions_1.getUnaryCallExtensionArg)(context, node, extensionKind);
+    if (!args) {
+        return lua.createNilLiteral();
+    }
+    const table = context.transformExpression(args);
+    // next(arg0) == nil
+    return lua.createBinaryExpression(lua.createCallExpression(lua.createIdentifier("next"), [table], node), lua.createNilLiteral(), lua.SyntaxKind.EqualityOperator, node);
+}
 //# sourceMappingURL=table.js.map

package.json

 {
     "name": "typescript-to-lua",
-    "version": "1.16.3",
+    "version": "1.17.0",
     "description": "A generic TypeScript to Lua transpiler. Write your code in TypeScript and publish Lua!",
@@ -5,0 +5,0 @@ "repository": "https://github.com/TypeScriptToLua/TypeScriptToLua",

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Total package byte prevSize

1058094

decreased by-0.01%

Lines of code

15133

decreased by-0.06%

No dependency changes