derw - npm Package Compare versions

Comparing version 0.0.9-6 to 0.0.9-7

build/builtins.d.ts

@@ -1,4 +0,4 @@
-declare type BuiltinTypes = "boolean" | "number" | "string" | "void" | "any";
+declare type BuiltinTypes = "boolean" | "number" | "string" | "void" | "any" | "Promise";
 export declare function isBuiltinType(potentialType: string): potentialType is BuiltinTypes;
 export declare function isReservedName(potentialName: string): boolean;
 export {};

build/builtins.js

@@ -5,3 +5,3 @@ "use strict";
 function isBuiltinType(potentialType) {
-    return (["boolean", "number", "string", "void", "any"].indexOf(potentialType) > -1);
+    return (["boolean", "number", "string", "void", "any", "Promise"].indexOf(potentialType) > -1);
 }
@@ -8,0 +8,0 @@ exports.isBuiltinType = isBuiltinType;

build/generators/Js.js

@@ -651,3 +651,3 @@ "use strict";
         case "Const": {
-            return generateConst(expression);
+            return generateConst(expression, true);
         }
@@ -659,3 +659,3 @@ case "Function": {
             return (function (y) {
-                return y + ";";
+                return "await " + y + ";";
             })(generateFunctionCall(expression));
@@ -665,3 +665,3 @@ }
             return (function (y) {
-                return y + ";";
+                return "await " + y + ";";
             })(generateModuleReference(expression));
@@ -697,2 +697,4 @@ }
     const maybeLetBody = generateLetBlock(function_.letBody);
+    const isAsync = function_.doBody !== null;
+    const maybeAsyncPrefix = isAsync ? "async " : "";
     const maybeDoBody = function_.doBody === null ? "" : (function (y) {
@@ -711,3 +713,3 @@ return `\n${Common_1.prefixLines(y, 4)}`;
         return y.join("\n");
-    })([`function ${function_.name}(${args}) {${maybeLetBody}${maybeDoBody}`, `${body}`, `}`]);
+    })([`${maybeAsyncPrefix}function ${function_.name}(${args}) {${maybeLetBody}${maybeDoBody}`, `${body}`, `}`]);
 }
@@ -749,3 +751,3 @@ function generateInlineIf(expression) {
 }
-function generateConst(constDef) {
+function generateConst(constDef, isAsync) {
     const body = (function () {
@@ -782,3 +784,4 @@ switch (constDef.value.kind) {
     })();
-    return `const ${constDef.name} = ${body};`;
+    const maybeAsyncPrefix = isAsync ? "await " : "";
+    return `const ${constDef.name} = ${maybeAsyncPrefix}${body};`;
 }
@@ -807,3 +810,3 @@ function generateBlock(syntax, unionTypeNames) {
         case "Const": {
-            return generateConst(syntax);
+            return generateConst(syntax, false);
         }
@@ -810,0 +813,0 @@ case "Comment": {

build/generators/Ts.js

@@ -1020,3 +1020,3 @@ "use strict";
         case "Const": {
-            return generateConst(expression, imports);
+            return generateConst(expression, imports, true);
         }
@@ -1028,3 +1028,3 @@ case "Function": {
             return (function (y) {
-                return y + ";";
+                return "await " + y + ";";
             })(generateFunctionCall(expression));
@@ -1034,3 +1034,3 @@ }
             return (function (y) {
-                return y + ";";
+                return "await " + y + ";";
             })(generateModuleReference(expression));
@@ -1075,6 +1075,12 @@ }
     const maybeLetBody = generateLetBlock(function_.letBody, List.append(filteredTypeArguments, parentTypeArguments), imports);
-    const maybeDoBody = function_.doBody === null ? "" : (function (y) {
+    const isAsync = function_.doBody !== null;
+    const maybeAsyncPrefix = isAsync ? "async " : "";
+    const maybeDoBody = function_.doBody !== null ? (function (y) {
         return `\n${Common_1.prefixLines(y, 4)}`;
-    })(generateDoBlock(function_.doBody, parentTypeArguments, parentTypes, imports));
-    const returnType = generateTopLevelType(function_.returnType, imports);
+    })(generateDoBlock(function_.doBody, parentTypeArguments, parentTypes, imports)) : "";
+    const returnType = isAsync ? generateTopLevelType({
+        kind: "FixedType",
+        name: "Promise",
+        args: [function_.returnType]
+    }, imports) : generateTopLevelType(function_.returnType, imports);
     const isSimpleBody = types_1.isSimpleValue(function_.body.kind);
@@ -1093,3 +1099,3 @@ const bodyPrefix = isSimpleBody ? "return " : "";
         return y.join("\n");
-    })([`function ${function_.name}${typeArgumentsString}(${args}): ${returnType} {${maybeLetBody}${maybeDoBody}`, `${body}`, `}`]);
+    })([`${maybeAsyncPrefix}function ${function_.name}${typeArgumentsString}(${args}): ${returnType} {${maybeLetBody}${maybeDoBody}`, `${body}`, `}`]);
 }
@@ -1132,3 +1138,3 @@ function generateInlineIf(expression) {
 }
-function generateConst(constDef, imports) {
+function generateConst(constDef, imports, isAsync) {
     const body = (function () {
@@ -1165,4 +1171,5 @@ switch (constDef.value.kind) {
     })();
+    const maybeAsyncPrefix = isAsync ? "await " : "";
     const typeDef = generateTopLevelType(constDef.type, imports);
-    return `const ${constDef.name}: ${typeDef} = ${body};`;
+    return `const ${constDef.name}: ${typeDef} = ${maybeAsyncPrefix}${body};`;
 }
@@ -1190,3 +1197,3 @@ function generateBlock(syntax, parentTypeArguments, parentTypes, imports) {
         case "Const": {
-            return generateConst(syntax, actualImports);
+            return generateConst(syntax, actualImports, false);
         }
@@ -1193,0 +1200,0 @@ case "Comment": {

package.json

 {
     "name": "derw",
-    "version": "0.0.9-6",
+    "version": "0.0.9-7",
     "description": "An Elm-inspired language that transpiles to TypeScript",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

15144645

increased by0.01%

Lines of code

27254

increased by0.08%

No dependency changes