1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
/**
* @since v0.3.7
*/
declare module 'module' {
import { URL } from 'node:url';
import { MessagePort } from 'node:worker_threads';
namespace Module {
/**
* The `module.syncBuiltinESMExports()` method updates all the live bindings for
* builtin `ES Modules` to match the properties of the `CommonJS` exports. It
* does not add or remove exported names from the `ES Modules`.
*
* ```js
* const fs = require('node:fs');
* const assert = require('node:assert');
* const { syncBuiltinESMExports } = require('node:module');
*
* fs.readFile = newAPI;
*
* delete fs.readFileSync;
*
* function newAPI() {
* // ...
* }
*
* fs.newAPI = newAPI;
*
* syncBuiltinESMExports();
*
* import('node:fs').then((esmFS) => {
* // It syncs the existing readFile property with the new value
* assert.strictEqual(esmFS.readFile, newAPI);
* // readFileSync has been deleted from the required fs
* assert.strictEqual('readFileSync' in fs, false);
* // syncBuiltinESMExports() does not remove readFileSync from esmFS
* assert.strictEqual('readFileSync' in esmFS, true);
* // syncBuiltinESMExports() does not add names
* assert.strictEqual(esmFS.newAPI, undefined);
* });
* ```
* @since v12.12.0
*/
function syncBuiltinESMExports(): void;
/**
* `path` is the resolved path for the file for which a corresponding source map
* should be fetched.
* @since v13.7.0, v12.17.0
* @return Returns `module.SourceMap` if a source map is found, `undefined` otherwise.
*/
function findSourceMap(path: string, error?: Error): SourceMap;
interface SourceMapPayload {
file: string;
version: number;
sources: string[];
sourcesContent: string[];
names: string[];
mappings: string;
sourceRoot: string;
}
interface SourceMapping {
generatedLine: number;
generatedColumn: number;
originalSource: string;
originalLine: number;
originalColumn: number;
}
/**
* @since v13.7.0, v12.17.0
*/
class SourceMap {
/**
* Getter for the payload used to construct the `SourceMap` instance.
*/
readonly payload: SourceMapPayload;
constructor(payload: SourceMapPayload);
/**
* Given a line offset and column offset in the generated source
* file, returns an object representing the SourceMap range in the
* original file if found, or an empty object if not.
*
* The object returned contains the following keys:
*
* The returned value represents the raw range as it appears in the
* SourceMap, based on zero-indexed offsets, _not_ 1-indexed line and
* column numbers as they appear in Error messages and CallSite
* objects.
*
* To get the corresponding 1-indexed line and column numbers from a
* lineNumber and columnNumber as they are reported by Error stacks
* and CallSite objects, use `sourceMap.findOrigin(lineNumber, columnNumber)`
* @param lineOffset The zero-indexed line number offset in the generated source
* @param columnOffset The zero-indexed column number offset in the generated source
*/
findEntry(lineOffset: number, columnOffset: number): SourceMapping;
}
interface ImportAssertions extends NodeJS.Dict<string> {
type?: string | undefined;
}
type ModuleFormat = 'builtin' | 'commonjs' | 'json' | 'module' | 'wasm';
type ModuleSource = string | ArrayBuffer | NodeJS.TypedArray;
interface GlobalPreloadContext {
port: MessagePort;
}
/**
* Sometimes it might be necessary to run some code inside of the same global scope that the application runs in.
* This hook allows the return of a string that is run as a sloppy-mode script on startup.
*
* @param context Information to assist the preload code
* @return Code to run before application startup
*/
type GlobalPreloadHook = (context: GlobalPreloadContext) => string;
interface ResolveHookContext {
/**
* Export conditions of the relevant `package.json`
*/
conditions: string[];
/**
* An object whose key-value pairs represent the assertions for the module to import
*/
importAssertions: ImportAssertions;
/**
* The module importing this one, or undefined if this is the Node.js entry point
*/
parentURL: string | undefined;
}
interface ResolveFnOutput {
/**
* A hint to the load hook (it might be ignored)
*/
format?: ModuleFormat | null | undefined;
/**
* The import assertions to use when caching the module (optional; if excluded the input will be used)
*/
importAssertions?: ImportAssertions | undefined;
/**
* A signal that this hook intends to terminate the chain of `resolve` hooks.
* @default false
*/
shortCircuit?: boolean | undefined;
/**
* The absolute URL to which this input resolves
*/
url: string;
}
/**
* The `resolve` hook chain is responsible for resolving file URL for a given module specifier and parent URL, and optionally its format (such as `'module'`) as a hint to the `load` hook.
* If a format is specified, the load hook is ultimately responsible for providing the final `format` value (and it is free to ignore the hint provided by `resolve`);
* if `resolve` provides a format, a custom `load` hook is required even if only to pass the value to the Node.js default `load` hook.
*
* @param specifier The specified URL path of the module to be resolved
* @param context
* @param nextResolve The subsequent `resolve` hook in the chain, or the Node.js default `resolve` hook after the last user-supplied resolve hook
*/
type ResolveHook = (
specifier: string,
context: ResolveHookContext,
nextResolve: (specifier: string, context?: ResolveHookContext) => ResolveFnOutput | Promise<ResolveFnOutput>
) => ResolveFnOutput | Promise<ResolveFnOutput>;
interface LoadHookContext {
/**
* Export conditions of the relevant `package.json`
*/
conditions: string[];
/**
* The format optionally supplied by the `resolve` hook chain
*/
format: ModuleFormat;
/**
* An object whose key-value pairs represent the assertions for the module to import
*/
importAssertions: ImportAssertions;
}
interface LoadFnOutput {
format: ModuleFormat;
/**
* A signal that this hook intends to terminate the chain of `resolve` hooks.
* @default false
*/
shortCircuit?: boolean | undefined;
/**
* The source for Node.js to evaluate
*/
source?: ModuleSource;
}
/**
* The `load` hook provides a way to define a custom method of determining how a URL should be interpreted, retrieved, and parsed.
* It is also in charge of validating the import assertion.
*
* @param url The URL/path of the module to be loaded
* @param context Metadata about the module
* @param nextLoad The subsequent `load` hook in the chain, or the Node.js default `load` hook after the last user-supplied `load` hook
*/
type LoadHook = (
url: string,
context: LoadHookContext,
nextLoad: (url: string, context?: LoadHookContext) => LoadFnOutput | Promise<LoadFnOutput>
) => LoadFnOutput | Promise<LoadFnOutput>;
}
interface Module extends NodeModule {}
class Module {
static runMain(): void;
static wrap(code: string): string;
static createRequire(path: string | URL): NodeRequire;
static builtinModules: string[];
static isBuiltin(moduleName: string): boolean;
static Module: typeof Module;
constructor(id: string, parent?: Module);
}
global {
interface ImportMeta {
url: string;
/**
* @experimental
* This feature is only available with the `--experimental-import-meta-resolve`
* command flag enabled.
*
* Provides a module-relative resolution function scoped to each module, returning
* the URL string.
*
* @param specified The module specifier to resolve relative to `parent`.
* @param parent The absolute parent module URL to resolve from. If none
* is specified, the value of `import.meta.url` is used as the default.
*/
resolve?(specified: string, parent?: string | URL): Promise<string>;
}
}
export = Module;
}
declare module 'node:module' {
import module = require('module');
export = module;
}
|
