1 files changed, 61 insertions, 0 deletions
diff --git a/packages/webapi/src/lib/utils.ts b/packages/webapi/src/lib/utils.ts
new file mode 100644
index 000000000..e7c2c6115
--- /dev/null
+++ b/packages/webapi/src/lib/utils.ts
@@ -0,0 +1,61 @@
+import { performance } from 'node:perf_hooks'
+
+/** Returns the milliseconds elapsed since January 1, 1970 00:00:00 UTC. */
+export const __date_now = Date.now
+
+/** Returns the function bound to the given object. */
+export const __function_bind = Function.bind.bind(Function.call as unknown as any) as <TArgs extends any[], TFunc extends (...args: TArgs) => any>(callback: TFunc, thisArg: unknown, ...args: TArgs) => TFunc
+
+/** Returns the function called with the specified values. */
+export const __function_call = Function.call.bind(Function.call as unknown as any) as <TArgs extends any, TFunc extends (...args: TArgs[]) => any>(callback: TFunc, thisArg: unknown, ...args: TArgs[]) => ReturnType<TFunc>
+
+/** Returns an object with the specified prototype. */
+export const __object_create = Object.create as { <T extends any = any>(value: T): any extends T ? Record<any, any> : T }
+
+/** Returns whether an object has a property with the specified name. */
+export const __object_hasOwnProperty = Function.call.bind(Object.prototype.hasOwnProperty) as { <T1 extends object, T2>(object: T1, key: T2): T2 extends keyof T1 ? true : false } 
+
+/** Returns a string representation of an object. */
+export const __object_toString = Function.call.bind(Object.prototype.toString) as { (value: any): string }
+
+/** Returns whether the object prototype exists in another object. */
+export const __object_isPrototypeOf = Function.call.bind(Object.prototype.isPrototypeOf) as { <T1 extends object, T2>(p: T1, v: T2): T2 extends T1 ? true : false }
+
+/** Current high resolution millisecond timestamp. */
+export const __performance_now = performance.now as () => number
+
+/** Returns the string escaped for use inside regular expressions. */
+export const __string_escapeRegExp = (value: string) => value.replace(/[\\^$*+?.()|[\]{}]/g, '\\$&')
+
+// @ts-ignore
+export const INTERNALS = new WeakMap<unknown, any>()
+
+export const internalsOf = <T extends object>(target: T | object, className: string, propName: string): T => {
+	const internals: T = INTERNALS.get(target)
+
+	if (!internals) throw new TypeError(`${className}.${propName} can only be used on instances of ${className}`)
+
+	return internals
+}
+
+export const allowStringTag = (value: any) => value.prototype[Symbol.toStringTag] = value.name
+
+/** Returns any kind of path as a posix path. */
+export const pathToPosix = (pathname: any) => String(
+	pathname == null ? '' : pathname
+).replace(
+	// convert slashes
+	/\\+/g, '/'
+).replace(
+	// prefix a slash to drive letters
+	/^(?=[A-Za-z]:\/)/, '/'
+).replace(
+	// encode path characters
+	/%/g, '%25'
+).replace(
+	/\n/g, '%0A'
+).replace(
+	/\r/g, '%0D'
+).replace(
+	/\t/g, '%09'
+)