6 examples of 'readasarraybuffer' in JavaScript

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134export function readAsArrayBuffer(data) {
135 return new Promise((resolve, reject) => {
136 let reader = new FileReader();
137 reader.readAsArrayBuffer(data);
138 reader.onload = evt => {
139 let body = evt.target.result;
140 resolve(body);
141 };
142 reader.onerror = () => {
143 reject(new Error("fileReader 读取错误"));
144 };
145 });
146}
204function readAsBuffer(stream: Stream) {
205 return new Promise((resolve, reject) => {
206 stream.on('error', e => {
207 reject(e)
208 })
209 const bufs: Buffer[] = []
210 stream.on('end', () => {
211 resolve(Buffer.concat(bufs))
212 })
213 stream.on('data', buf => {
214 bufs.push(buf)
215 })
216 })
217}
21function readBlobAsArrayBuffer(blob) {
22 return new Promise(function(resolve, reject) {
23 var reader = new FileReader();
24 reader.onload = function(evt) {
25 resolve(reader.result);
26 };
27 reader.onerror = function(evt) {
28 reject("Blob's reader failed");
29 };
30 reader.readAsArrayBuffer(blob);
31 });
32}
5export function readFileAsArrayBuffer(file) {
6 return readFile(FileReader.prototype.readAsArrayBuffer, file);
7}
184function readBlobAsArrayBuffer(blob) {
185 var reader = new FileReader()
186 reader.readAsArrayBuffer(blob)
187 return fileReaderReady(reader)
188}
20export function readDataAsArrayBuffer(bulkFileHandle: BulkFileHandle): Promise {
21 return new Promise((resolve, reject) => {
22 const xhr = new XMLHttpRequest();
23 xhr.open("GET", bulkFileHandle.getUrl(), true);
24 xhr.responseType = "arraybuffer";
25 xhr.onload = () => resolve(xhr.response);
26 xhr.onerror = () => reject(xhr.statusText);
27 xhr.send();
28 });
29}

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