One common practical question about ArrayBuffer is how to convert aStringto anArrayBufferand vice-versa. Since an ArrayBuffer is, in fact, a byte array, this conversion requires that both ends agree on how to r
One common practical question about ArrayBuffer is how to convert aStringto anArrayBufferand vice-versa. Since an ArrayBuffer is, in fact, a byte array, this conversion requires that both ends agree on how to represent the characters in the String as bytes. You probably have seen this "agreeme...
separator: Required. Specifies where to break the string. If this is an empty string,explode()will returnfalse. string: Required. The string to split. limit: Optional. Specifies the maximum number of array elements to return. If limit is set, the returned array will contain a maximum of li...
string-to-arraybuffer Turn dataURI/base64/plain string into anArrayBuffer. varstr2ab=require('string-to-arraybuffer')// Plain 'Hello World!'varabuf1=str2ab('Hello World!')// Base-64 'Hello World!'varabuf2=str2ab('SGVsbG8sIFdvcmxkIQ%3D%3D')// Barebones data-uri 'Hello World!'vara...
How do I convert a map into a JSON string? How do I obtain the class name of an object? How do I delete an element from a record? How do I convert a JSON object into a HashMap? How do I convert an ArrayBuffer to a string? How do I convert the Uint8Array type to the...
let rawOut: string | Uint8Array let rawOut: string | ArrayBuffer switch (args.to) { case 'json': { rawOut = stringifyJSON(parsedIn, args.format || args.pretty || args.prettify) Expand Down 51 changes: 30 additions & 21 deletions 51 src/bin/helpers.ts Show comments View file Edi...
let fileValue = "some string"; // 错误的数据类型 let file = new File([fileValue], "filename.txt"); 在这个例子中,fileValue是一个字符串,而不是File构造函数期望的Blob或ArrayBuffer对象。 理解'File'构造函数所需参数: File构造函数接受两个参数: 一个Blob对象或ArrayBuffer,或者一个由这些对象组成...
Convert a string/promise/array/iterable/asynciterable/buffer/typedarray/arraybuffer/object into a stream stream buffer string object array iterable async asynciterable promise promises from into to transform View more sindresorhus• 8.0.1 • a year ago • 311 dependents • MITpublished version ...
import { cryptoFramework } from '@kit.CryptoArchitectureKit'; import { buffer, util } from '@kit.ArkTS'; export class CECryptoUtil { public static stringToUint8Array(content: string): Uint8Array { let textEncoder = new util.TextEncoder(); let buffer = new ArrayBuffer(10000); let result...
Convert to/from non-negative integers represented withES-2020 native JS implementation of BigIntfrom/to: Buffer(node.js) orArrayBuffer|TypedArray(native js), hexstring, utf8-encoded textstring, standard and url-safe base64 with and without padding. ...