fix(typescript): Fix enum string numbers handling

plugins/typescript/src/core/schemaToEnumDeclaration.test.ts

@@ -35,6 +35,26 @@ describe("schemaToTypeAliasDeclaration", () => {
     `);
   });
 
+  it("should generate enums string (numbers)", () => {
+    const schema: SchemaObject = {
+      type: "integer",
+      enum: ["0", "00", "01", "1", "-1", "-01", "2", "3.33"],
+    };
+
+    expect(printSchema(schema)).toMatchInlineSnapshot(`
+      "export enum Test {
+          Zero = "0",
+          "00" = "00",
+          "01" = "01",
+          One = "1",
+          MinusOne = "-1",
+          "-01" = "-01",
+          Two = "2",
+          ThreePointThreeThree = "3.33"
+      }"
+    `);
+  });
+
   it("should generate a int enum (using big numbers)", () => {
     const schema: SchemaObject = {
       type: "string",

plugins/typescript/src/core/schemaToEnumDeclaration.ts

@@ -63,7 +63,11 @@ function getEnumMembers(schema: SchemaObject): ts.EnumMember[] {
     let enumValueNode: ts.Expression | undefined = undefined;
 
     if (typeof enumValue === "string") {
-      enumName = enumValue;
+      if (String(Number(enumValue)) === enumValue) {
+        enumName = convertNumberToWord(Number(enumValue));
+      } else {
+        enumName = enumValue;
+      }
       enumValueNode = f.createStringLiteral(enumValue);
     } else if (typeof enumValue === "number") {
       enumName = convertNumberToWord(enumValue)

plugins/typescript/src/core/schemaToTypeAliasDeclaration.test.ts

@@ -216,6 +216,15 @@ describe("schemaToTypeAliasDeclaration", () => {
     expect(printSchema(schema)).toBe(`export type Test = 1 | 2 | 3;`);
   });
 
+  it("should generate enums string (numbers)", () => {
+    const schema: SchemaObject = {
+      type: "integer",
+      enum: ["1", "2", "3"],
+    };
+
+    expect(printSchema(schema)).toBe(`export type Test = "1" | "2" | "3";`);
+  });
+
   it("should skip example which contains `*/` to avoid confusion", () => {
     const schema: SchemaObject = {
       title: "CronTimingCreate",

plugins/typescript/src/utils/getEnumProperties.ts

@@ -93,6 +93,22 @@ const tens: string[] = [
 ];
 
 export const convertNumberToWord = (n: number): string => {
+  if (n < 0) {
+    return "minus " + convertNumberToWord(-n);
+  }
+
+  if (!Number.isInteger(n)) {
+    const [intPart, fracPart] = n.toString().split(".");
+    return (
+      convertNumberToWord(Number(intPart)) +
+      " point " +
+      fracPart
+        .split("")
+        .map((digit) => ones[Number(digit)])
+        .join(" ")
+    );
+  }
+
   if (n < 20) {
     return ones[n];
   }