77 lines
2.1 KiB
TypeScript
77 lines
2.1 KiB
TypeScript
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import { BigIntPolyfillType } from "./polyfills/bigint";
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import { DataViewPolyfillType } from "./polyfills/dataview";
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import { WASI_FILETYPE } from "./constants";
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interface Rights {
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base: BigIntPolyfillType;
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inheriting: BigIntPolyfillType;
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}
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interface File {
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real: number;
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offset?: bigint;
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filetype?: WASI_FILETYPE;
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rights: Rights;
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path?: any;
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fakePath?: any;
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}
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declare type Exports = {
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[key: string]: any;
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};
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export declare type WASIBindings = {
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hrtime: () => bigint;
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exit: (rval: number) => void;
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kill: (signal: string) => void;
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randomFillSync: <T>(buffer: T, offset: number, size: number) => T;
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isTTY: (fd: number) => boolean;
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fs: any;
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path: any;
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};
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export declare type WASIArgs = string[];
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export declare type WASIEnv = {
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[key: string]: string | undefined;
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};
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export declare type WASIPreopenedDirs = {
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[key: string]: string;
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};
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export declare type WASIConfigOld = {
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preopenDirectories?: WASIPreopenedDirs;
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env?: WASIEnv;
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args?: WASIArgs;
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bindings?: WASIBindings;
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};
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export declare type WASIConfig = {
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preopens?: WASIPreopenedDirs;
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env?: WASIEnv;
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args?: WASIArgs;
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bindings?: WASIBindings;
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traceSyscalls?: boolean;
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};
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export declare class WASIError extends Error {
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errno: number;
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constructor(errno: number);
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}
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export declare class WASIExitError extends Error {
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code: number | null;
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constructor(code: number | null);
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}
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export declare class WASIKillError extends Error {
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signal: string;
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constructor(signal: string);
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}
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export default class WASIDefault {
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memory: WebAssembly.Memory;
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view: DataViewPolyfillType;
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FD_MAP: Map<number, File>;
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wasiImport: Exports;
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bindings: WASIBindings;
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static defaultBindings: WASIBindings;
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constructor(wasiConfig?: WASIConfigOld | WASIConfig);
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refreshMemory(): void;
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setMemory(memory: WebAssembly.Memory): void;
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start(instance: WebAssembly.Instance): void;
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private getImportNamespace;
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getImports(module: WebAssembly.Module): Record<string, Record<string, Function>>;
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}
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export declare const WASI: typeof WASIDefault;
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export declare type WASI = WASIDefault;
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export {};
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