First commit

node_modules/@fastify/error/index.js

@@ -0,0 +1,53 @@
+'use strict'
+
+const { format } = require('node:util')
+
+function toString () {
+  return `${this.name} [${this.code}]: ${this.message}`
+}
+
+function createError (code, message, statusCode = 500, Base = Error) {
+  if (!code) throw new Error('Fastify error code must not be empty')
+  if (!message) throw new Error('Fastify error message must not be empty')
+
+  code = code.toUpperCase()
+  !statusCode && (statusCode = undefined)
+
+  function FastifyError (...args) {
+    if (!new.target) {
+      return new FastifyError(...args)
+    }
+
+    this.code = code
+    this.name = 'FastifyError'
+    this.statusCode = statusCode
+
+    const lastElement = args.length - 1
+    if (lastElement !== -1 && args[lastElement] && typeof args[lastElement] === 'object' && 'cause' in args[lastElement]) {
+      this.cause = args.pop().cause
+    }
+
+    this.message = format(message, ...args)
+
+    Error.stackTraceLimit !== 0 && Error.captureStackTrace(this, FastifyError)
+  }
+
+  FastifyError.prototype = Object.create(Base.prototype, {
+    constructor: {
+      value: FastifyError,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
+  })
+
+  FastifyError.prototype[Symbol.toStringTag] = 'Error'
+
+  FastifyError.prototype.toString = toString
+
+  return FastifyError
+}
+
+module.exports = createError
+module.exports.default = createError
+module.exports.createError = createError