Optimisations for zod 3.23

package.json

@@ -160,7 +160,7 @@
     "tsx": "^4.6.2",
     "typescript": "^5.2.2",
     "vitest": "^1.5.0",
-    "zod": "^3.22.3"
+    "zod": "^3.23.0"
   },
   "keywords": [
     "nodejs",

src/date-in-schema.ts

@@ -4,12 +4,15 @@ import { isValidDate, isoDateRegex } from "./schema-helpers";
 
 export const ezDateInKind = "DateIn";
 
-export const dateIn = () =>
-  proprietary(
+export const dateIn = () => {
+  const base = z.string();
+  const hasDateMethod = base.date?.() instanceof z.ZodString;
+  const schema = hasDateMethod
+    ? z.union([base.date(), base.datetime(), base.datetime({ local: true })])
+    : base.regex(isoDateRegex); // @todo remove after min zod v3.23 (v19)
+
+  return proprietary(
     ezDateInKind,
-    z
-      .string()
-      .regex(isoDateRegex)
-      .transform((str) => new Date(str))
-      .pipe(z.date().refine(isValidDate)),
+    schema.transform((str) => new Date(str)).pipe(z.date().refine(isValidDate)),
   );
+};

src/documentation-helpers.ts

@@ -163,7 +163,10 @@ export const depictFile: Depicter<z.ZodType> = ({ schema }) => ({
   type: "string",
   format:
     schema instanceof z.ZodString
-      ? schema._def.checks.find((check) => check.kind === "regex")
+      ? schema._def.checks.find(
+          /** @todo remove regex check when min zod v3.23 (v19) */
+          (check) => check.kind === "regex" || check.kind === "base64",
+        )
         ? "byte"
         : "file"
       : "binary",

src/file-schema.ts

@@ -7,18 +7,24 @@ const bufferSchema = z.custom<Buffer>((subject) => Buffer.isBuffer(subject), {
   message: "Expected Buffer",
 });
 
+/** @todo remove after min zod v3.23 (v19) */
 const base64Regex =
   /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/;
 
 const variants = {
   buffer: () => proprietary(ezFileKind, bufferSchema),
   string: () => proprietary(ezFileKind, z.string()),
   binary: () => proprietary(ezFileKind, bufferSchema.or(z.string())),
-  base64: () =>
-    proprietary(
+  base64: () => {
+    const base = z.string();
+    const hasBase64Method = base.base64?.() instanceof z.ZodString;
+    return proprietary(
       ezFileKind,
-      z.string().regex(base64Regex, "Does not match base64 encoding"),
-    ),
+      hasBase64Method
+        ? base.base64()
+        : base.regex(base64Regex, "Does not match base64 encoding"), // @todo remove after min zod v3.23 (v19)
+    );
+  },
 };
 
 type Variants = typeof variants;

src/schema-helpers.ts

@@ -6,6 +6,7 @@ export const isValidDate = (date: Date): boolean => !isNaN(date.getTime());
  * @example 2021-01-01T00:00:00Z
  * @example 2021-01-01T00:00:00
  * @example 2021-01-01
+ * @todo remove after min zod v3.23 (v19)
  */
 export const isoDateRegex =
   /^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d+)?)?Z?$/;

tests/unit/__snapshots__/date-in-schema.spec.ts.snap

@@ -0,0 +1,95 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`ez.dateIn() current mode > parsing > should handle invalid date 1`] = `
+[
+  {
+    "code": "invalid_string",
+    "message": "Invalid date",
+    "path": [],
+    "validation": "date",
+  },
+]
+`;
+
+exports[`ez.dateIn() current mode > parsing > should handle invalid format 1`] = `
+[
+  {
+    "code": "invalid_string",
+    "message": "Invalid date",
+    "path": [],
+    "validation": "date",
+  },
+]
+`;
+
+exports[`ez.dateIn() current mode > parsing > should handle wrong parsed type 1`] = `
+[
+  {
+    "code": "invalid_union",
+    "message": "Invalid input",
+    "path": [],
+    "unionErrors": [
+      [ZodError: [
+  {
+    "code": "invalid_type",
+    "expected": "string",
+    "received": "number",
+    "path": [],
+    "message": "Expected string, received number"
+  }
+]],
+      [ZodError: [
+  {
+    "code": "invalid_type",
+    "expected": "string",
+    "received": "number",
+    "path": [],
+    "message": "Expected string, received number"
+  }
+]],
+      [ZodError: [
+  {
+    "code": "invalid_type",
+    "expected": "string",
+    "received": "number",
+    "path": [],
+    "message": "Expected string, received number"
+  }
+]],
+    ],
+  },
+]
+`;
+
+exports[`ez.dateIn() legacy mode > parsing > should handle invalid date 1`] = `
+[
+  {
+    "code": "invalid_date",
+    "message": "Invalid date",
+    "path": [],
+  },
+]
+`;
+
+exports[`ez.dateIn() legacy mode > parsing > should handle invalid format 1`] = `
+[
+  {
+    "code": "invalid_string",
+    "message": "Invalid",
+    "path": [],
+    "validation": "regex",
+  },
+]
+`;
+
+exports[`ez.dateIn() legacy mode > parsing > should handle wrong parsed type 1`] = `
+[
+  {
+    "code": "invalid_type",
+    "expected": "string",
+    "message": "Expected string, received number",
+    "path": [],
+    "received": "number",
+  },
+]
+`;

tests/unit/__snapshots__/file-schema.spec.ts.snap

@@ -0,0 +1,23 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`ez.file() current mode > parsing > should perform additional check for base64 file 1`] = `
+[
+  {
+    "code": "invalid_string",
+    "message": "Invalid base64",
+    "path": [],
+    "validation": "base64",
+  },
+]
+`;
+
+exports[`ez.file() legacy mode > parsing > should perform additional check for base64 file 1`] = `
+[
+  {
+    "code": "invalid_string",
+    "message": "Does not match base64 encoding",
+    "path": [],
+    "validation": "regex",
+  },
+]
+`;

tests/unit/date-in-schema.spec.ts

@@ -1,9 +1,18 @@
 import { z } from "zod";
 import { getMeta } from "../../src/metadata";
 import { ez } from "../../src";
-import { describe, expect, test } from "vitest";
+import { beforeAll, describe, expect, test, vi } from "vitest";
+
+describe.each(["current", "legacy"])("ez.dateIn() %s mode", (mode) => {
+  // @todo remove after min zod v3.23 (v19)
+  beforeAll(() => {
+    if (mode === "legacy") {
+      vi.spyOn(z.ZodString.prototype, "date").mockImplementation(
+        () => null as unknown as z.ZodString,
+      );
+    }
+  });
 
-describe("ez.dateIn()", () => {
   describe("creation", () => {
     test("should create an instance", () => {
       const schema = ez.dateIn();
@@ -18,15 +27,7 @@ describe("ez.dateIn()", () => {
       const result = schema.safeParse(123);
       expect(result.success).toBeFalsy();
       if (!result.success) {
-        expect(result.error.issues).toEqual([
-          {
-            code: "invalid_type",
-            expected: "string",
-            message: "Expected string, received number",
-            path: [],
-            received: "number",
-          },
-        ]);
+        expect(result.error.issues).toMatchSnapshot();
       }
     });
 
@@ -50,13 +51,7 @@ describe("ez.dateIn()", () => {
       const result = schema.safeParse("2022-01-32");
       expect(result.success).toBeFalsy();
       if (!result.success) {
-        expect(result.error.issues).toEqual([
-          {
-            code: "invalid_date",
-            message: "Invalid date",
-            path: [],
-          },
-        ]);
+        expect(result.error.issues).toMatchSnapshot();
       }
     });
 
@@ -65,14 +60,7 @@ describe("ez.dateIn()", () => {
       const result = schema.safeParse("12.01.2021");
       expect(result.success).toBeFalsy();
       if (!result.success) {
-        expect(result.error.issues).toEqual([
-          {
-            code: "invalid_string",
-            message: "Invalid",
-            validation: "regex",
-            path: [],
-          },
-        ]);
+        expect(result.error.issues).toMatchSnapshot();
       }
     });
   });

tests/unit/file-schema.spec.ts

@@ -3,9 +3,18 @@ import { z } from "zod";
 import { getMeta } from "../../src/metadata";
 import { ez } from "../../src";
 import { readFile } from "node:fs/promises";
-import { describe, expect, test } from "vitest";
+import { beforeAll, describe, expect, test, vi } from "vitest";
+
+describe.each(["current", "legacy"])("ez.file() %s mode", (mode) => {
+  // @todo remove after min zod v3.23 (v19)
+  beforeAll(() => {
+    if (mode === "legacy") {
+      vi.spyOn(z.ZodString.prototype, "base64").mockImplementation(
+        () => null as unknown as z.ZodString,
+      );
+    }
+  });
 
-describe("ez.file()", () => {
   describe("creation", () => {
     test("should create an instance being string by default", () => {
       const schema = ez.file();
@@ -76,14 +85,7 @@ describe("ez.file()", () => {
       const result = schema.safeParse("~~~~");
       expect(result.success).toBeFalsy();
       if (!result.success) {
-        expect(result.error.issues).toEqual([
-          {
-            code: "invalid_string",
-            message: "Does not match base64 encoding",
-            validation: "regex",
-            path: [],
-          },
-        ]);
+        expect(result.error.issues).toMatchSnapshot();
       }
     });
 

yarn.lock

@@ -4764,7 +4764,7 @@ yocto-queue@^1.0.0:
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-1.0.0.tgz#7f816433fb2cbc511ec8bf7d263c3b58a1a3c251"
   integrity sha512-9bnSc/HEW2uRy67wc+T8UwauLuPJVn28jb+GtJY16iiKWyvmYJRXVT4UamsAEGQfPohgr2q4Tq0sQbQlxTfi1g==
 
-zod@^3.22.3:
+zod@^3.23.0:
   version "3.23.0"
   resolved "https://registry.yarnpkg.com/zod/-/zod-3.23.0.tgz#a25dab5052702834233e0041e9dd8b6a8480e744"
   integrity sha512-OFLT+LTocvabn6q76BTwVB0hExEBS0IduTr3cqZyMqEDbOnYmcU+y0tUAYbND4uwclpBGi4I4UUBGzylWpjLGA==