ts-auto-guard - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

lib/index.js

@@ -213,3 +213,11 @@ "use strict";
             .filter(function (x) { return x && x.getName() !== '__type'; })[0]) === null || _c === void 0 ? void 0 : _c.getName();
-        if (name) {
+        var isPrimitive = [
+            'undefined',
+            'null',
+            'boolean',
+            'bigint',
+            'string',
+            'number',
+        ].includes(t.getText());
+        if (name && !isPrimitive) {
             return 'is' + name;
@@ -308,3 +316,3 @@ }
         if (!ts_morph_1.Node.isInterfaceDeclaration(declaration)) {
-            throw new TypeError('Extected declaration to be an interface delcaration!');
+            throw new TypeError('Extected declaration to be an interface declaration!');
         }
@@ -458,3 +466,6 @@ declaration.getBaseTypes().forEach(function (baseType) {
     var propertyName = property.name;
-    var isIdentifier = propertyName[0] !== '"' && propertyName[0] !== "'" && !hasSpaces;
+    var isIdentifier = propertyName[0] !== '"' &&
+        propertyName[0] !== "'" &&
+        !hasSpaces &&
+        isNaN(parseInt(propertyName));
     var strippedName = propertyName.replace(/"/g, '');
@@ -461,0 +472,0 @@ var varName = isIdentifier

package.json

 {
   "name": "ts-auto-guard",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Generate type guard functions from TypeScript interfaces",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/rhys-vdw/ts-auto-guard",

README.md

@@ -89,3 +89,3 @@ # ts-auto-guard
 ```
-$ ts-auto-guard --export-all
+$ ts-auto-guard --export-all 'src/domain/*.ts'
 ```
@@ -92,0 +92,0 @@

tests/generate.ts

@@ -1034,2 +1034,72 @@ import test from 'tape'
 testProcessProject(
+  'generated type guards for numeric enums in optional records',
+  {
+    'test.ts': `
+    export enum Types{
+        TheGood = 1,
+        TheBad,
+        TheTypeSafe
+    }
+    export interface TestItem  {
+      room: Partial<Record<Types, string>>>;
+    }`,
+  },
+  {
+    'test.ts': null,
+    'test.guard.ts': `
+      import { Types, TestItem } from "./test";
+
+      export function isTypes(obj: any, _argumentName?: string): obj is Types {
+          return (
+              (obj === Types.TheGood ||
+                  obj === Types.TheBad ||
+                  obj === Types.TheTypeSafe)
+          )
+      }
+
+      export function isTestItem(obj: any, _argumentName?: string): obj is TestItem {
+          return (
+              (obj !== null &&
+                  typeof obj === "object" ||
+                  typeof obj === "function") &&
+              (obj.room !== null &&
+                  typeof obj.room === "object" ||
+                  typeof obj.room === "function") &&
+              (typeof obj.room["1"] === "undefined" ||
+                  typeof obj.room["1"] === "string") &&
+              (typeof obj.room["2"] === "undefined" ||
+                  typeof obj.room["2"] === "string") &&
+              (typeof obj.room["3"] === "undefined" ||
+                  typeof obj.room["3"] === "string")
+          )
+      }`,
+  },
+  { options: { exportAll: true } }
+)
+
+testProcessProject(
+  'no type guards for primitive alias types',
+  {
+    'test.ts': `
+      export type Days = number
+      export type UUID = string
+      export enum Types { TheGood }
+      export type Blank = undefined
+      export type AlwaysNull = null`,
+  },
+  {
+    'test.ts': null,
+    'test.guard.ts': `
+    import { Types } from "./test";
+    
+    export function isTypes(obj: any, _argumentName?: string): obj is Types {
+        return (
+            obj === Types.TheGood
+        )
+    }`,
+  },
+  { options: { exportAll: true } }
+)
+
+testProcessProject(
   'generated type guards for arrays of any',
@@ -1036,0 +1106,0 @@ {

No alert changes

Improved metrics

Total package byte prevSize

132151

increased by1.86%

Lines of code

2650

increased by2.95%

No dependency changes