1 | declare module 'buffer' {
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2 | import { BinaryLike } from 'node:crypto';
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3 | export const INSPECT_MAX_BYTES: number;
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4 | export const kMaxLength: number;
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5 | export const kStringMaxLength: number;
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6 | export const constants: {
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7 | MAX_LENGTH: number;
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8 | MAX_STRING_LENGTH: number;
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9 | };
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10 | const BuffType: typeof Buffer;
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11 |
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12 | export type TranscodeEncoding = "ascii" | "utf8" | "utf16le" | "ucs2" | "latin1" | "binary";
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13 |
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14 | export function transcode(source: Uint8Array, fromEnc: TranscodeEncoding, toEnc: TranscodeEncoding): Buffer;
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15 |
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16 | export const SlowBuffer: {
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17 | /** @deprecated since v6.0.0, use `Buffer.allocUnsafeSlow()` */
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18 | new(size: number): Buffer;
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19 | prototype: Buffer;
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20 | };
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21 | /**
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22 | * @experimental
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23 | */
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24 | export interface BlobOptions {
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25 | /**
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26 | * @default 'utf8'
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27 | */
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28 | encoding?: BufferEncoding | undefined;
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29 | /**
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30 | * The Blob content-type. The intent is for `type` to convey
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31 | * the MIME media type of the data, however no validation of the type format
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32 | * is performed.
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33 | */
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34 | type?: string | undefined;
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35 | }
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36 | /**
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37 | * A [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob) encapsulates immutable, raw data that can be safely shared across
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38 | * multiple worker threads.
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39 | * @since v14.18.0
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40 | * @experimental
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41 | */
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42 | export class Blob {
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43 | /**
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44 | * The total size of the `Blob` in bytes.
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45 | * @since v14.18.0
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46 | */
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47 | readonly size: number;
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48 | /**
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49 | * The content-type of the `Blob`.
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50 | * @since v14.18.0
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51 | */
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52 | readonly type: string;
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53 | /**
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54 | * Creates a new `Blob` object containing a concatenation of the given sources.
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55 | *
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56 | * {ArrayBuffer}, {TypedArray}, {DataView}, and {Buffer} sources are copied into
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57 | * the 'Blob' and can therefore be safely modified after the 'Blob' is created.
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58 | *
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59 | * String sources are also copied into the `Blob`.
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60 | */
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61 | constructor(sources: Array<BinaryLike | Blob>, options?: BlobOptions);
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62 | /**
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63 | * Returns a promise that fulfills with an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) containing a copy of
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64 | * the `Blob` data.
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65 | * v14.18.0
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66 | */
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67 | arrayBuffer(): Promise<ArrayBuffer>;
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68 | /**
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69 | * Creates and returns a new `Blob` containing a subset of this `Blob` objects
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70 | * data. The original `Blob` is not altered.
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71 | * @since v14.18.0
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72 | * @param start The starting index.
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73 | * @param end The ending index.
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74 | * @param type The content-type for the new `Blob`
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75 | */
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76 | slice(start?: number, end?: number, type?: string): Blob;
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77 | /**
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78 | * Returns a promise that fulfills with the contents of the `Blob` decoded as a
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79 | * UTF-8 string.
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80 | * @since v14.18.0
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81 | */
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82 | text(): Promise<string>;
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83 | }
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84 |
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85 | export { BuffType as Buffer };
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86 | }
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87 | declare module 'node:buffer' {
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88 | export * from 'buffer';
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89 | }
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90 |
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