webassembly.generated.d.ts

/////////////////////////////
/// WebAssembly APIs
/////////////////////////////

declare namespace WebAssembly {
    interface CompileError extends Error {
    }

    var CompileError: {
        prototype: CompileError;
        new(message?: string): CompileError;
        (message?: string): CompileError;
    };

    interface Global {
        value: any;
        valueOf(): any;
    }

    var Global: {
        prototype: Global;
        new(descriptor: GlobalDescriptor, v?: any): Global;
    };

    interface Instance {
        readonly exports: Exports;
    }

    var Instance: {
        prototype: Instance;
        new(module: Module, importObject?: Imports): Instance;
    };

    interface LinkError extends Error {
    }

    var LinkError: {
        prototype: LinkError;
        new(message?: string): LinkError;
        (message?: string): LinkError;
    };

    interface Memory {
        readonly buffer: ArrayBuffer;
        grow(delta: number): number;
    }

    var Memory: {
        prototype: Memory;
        new(descriptor: MemoryDescriptor): Memory;
    };

    interface Module {
    }

    var Module: {
        prototype: Module;
        new(bytes: BufferSource): Module;
        customSections(moduleObject: Module, sectionName: string): ArrayBuffer[];
        exports(moduleObject: Module): ModuleExportDescriptor[];
        imports(moduleObject: Module): ModuleImportDescriptor[];
    };

    interface RuntimeError extends Error {
    }

    var RuntimeError: {
        prototype: RuntimeError;
        new(message?: string): RuntimeError;
        (message?: string): RuntimeError;
    };

    interface Table {
        readonly length: number;
        get(index: number): any;
        grow(delta: number, value?: any): number;
        set(index: number, value?: any): void;
    }

    var Table: {
        prototype: Table;
        new(descriptor: TableDescriptor, value?: any): Table;
    };

    interface GlobalDescriptor {
        mutable?: boolean;
        value: ValueType;
    }

    interface MemoryDescriptor {
        initial: number;
        maximum?: number;
        shared?: boolean;
    }

    interface ModuleExportDescriptor {
        kind: ImportExportKind;
        name: string;
    }

    interface ModuleImportDescriptor {
        kind: ImportExportKind;
        module: string;
        name: string;
    }

    interface TableDescriptor {
        element: TableKind;
        initial: number;
        maximum?: number;
    }

    interface WebAssemblyInstantiatedSource {
        instance: Instance;
        module: Module;
    }

    type ImportExportKind = "function" | "global" | "memory" | "table";
    type TableKind = "anyfunc" | "externref";
    type ValueType = "anyfunc" | "externref" | "f32" | "f64" | "i32" | "i64";
    type ExportValue = Function | Global | Memory | Table;
    type Exports = Record<string, ExportValue>;
    type ImportValue = ExportValue | number;
    type Imports = Record<string, ModuleImports>;
    type ModuleImports = Record<string, ImportValue>;
    function compile(bytes: BufferSource): Promise<Module>;
    function instantiate(bytes: BufferSource, importObject?: Imports): Promise<WebAssemblyInstantiatedSource>;
    function instantiate(moduleObject: Module, importObject?: Imports): Promise<Instance>;
    function validate(bytes: BufferSource): boolean;
}

type BufferSource = ArrayBufferView | ArrayBuffer;