Merge pull request #18 from dylibso/refactor-bindgen

Refactor Bindgen to simpler form

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@dylibso/xtp-bindgen",
-  "version": "1.0.0-rc.11",
+  "version": "1.0.0-rc.12",
   "description": "XTP bindgen helper library",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -15,12 +15,15 @@
   "devDependencies": {
     "@extism/js-pdk": "^1.0.1",
     "@types/jest": "^29.5.12",
+    "@types/js-yaml": "^4.0.9",
+    "@types/node": "^22.8.1",
     "const": "^1.0.0",
     "esbuild": "^0.17.0",
     "esbuild-plugin-d.ts": "^1.2.3",
     "jest": "^29.0.0",
+    "js-yaml": "^4.1.0",
     "ts-jest": "^29.0.0",
-    "typescript": "^5.0.0"
+    "typescript": "^5.6.3"
   },
   "files": [
     "dist"

src/common.ts

@@ -1,6 +1,6 @@
-export class ValidationError extends Error {
-    constructor(public message: string, public path: string) {
-        super(message);
-        Object.setPrototypeOf(this, ValidationError.prototype);
-    }
+export class ValidationError {
+  constructor(public message: string, public path: string) {
+    this.message = message
+    this.path = path
+  }
 }

src/index.ts

@@ -9,7 +9,9 @@ import {
   XtpSchema,
 } from "./normalizer";
 import { CodeSample } from "./parser";
+import { XtpNormalizedType } from "./types";
 export * from "./normalizer";
+export * from "./types";
 export { ValidationError } from "./common";
 
 export function parse(schema: string) {
@@ -104,9 +106,43 @@ function isPrimitive(p: Property | Parameter): boolean {
   return !!p.$ref.enum || !p.$ref.properties;
 }
 
-function isDateTime(p: Property | Parameter | null): boolean {
-  if (!p) return false;
-  return p.type === "string" && p.format === "date-time";
+export type XtpTyped = { xtpType: XtpNormalizedType };
+
+function isDateTime(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === 'date-time'
+}
+function isBuffer(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "buffer"
+}
+function isObject(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "object"
+}
+function isArray(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "array"
+}
+function isEnum(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "enum"
+}
+function isString(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "string"
+}
+function isInt32(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "int32"
+}
+function isInt64(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "int64"
+}
+function isFloat(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "float"
+}
+function isDouble(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "double"
+}
+function isBoolean(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "boolean"
+}
+function isMap(p: XtpTyped): boolean {
+  return p?.xtpType?.kind === "map"
 }
 
 function capitalize(s: string) {
@@ -135,6 +171,17 @@ export const helpers = {
   codeSamples,
   isDateTime,
   isPrimitive,
+  isBuffer,
+  isObject,
+  isEnum,
+  isArray,
+  isString,
+  isInt32,
+  isInt64,
+  isFloat,
+  isDouble,
+  isMap,
+  isBoolean,
   isJsonEncoded,
   isUtf8Encoded,
   capitalize,