@docusign/iam-sdk
Version:
Developer-friendly & type-safe Typescript SDK specifically catered to leverage *@docusign/iam-sdk* API.
77 lines • 2.35 kB
JavaScript
;
/*
* Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.readableStreamToArrayBuffer = readableStreamToArrayBuffer;
exports.getContentTypeFromFileName = getContentTypeFromFileName;
/**
* Consumes a stream and returns a concatenated array buffer. Useful in
* situations where we need to read the whole file because it forms part of a
* larger payload containing other fields, and we can't modify the underlying
* request structure.
*/
async function readableStreamToArrayBuffer(readable) {
const reader = readable.getReader();
const chunks = [];
let totalLength = 0;
let done = false;
while (!done) {
const { value, done: doneReading } = await reader.read();
if (doneReading) {
done = true;
}
else {
chunks.push(value);
totalLength += value.length;
}
}
const concatenatedChunks = new Uint8Array(totalLength);
let offset = 0;
for (const chunk of chunks) {
concatenatedChunks.set(chunk, offset);
offset += chunk.length;
}
return concatenatedChunks.buffer;
}
/**
* Determines the MIME content type based on a file's extension.
* Returns null if the extension is not recognized.
*/
function getContentTypeFromFileName(fileName) {
if (!fileName)
return null;
const ext = fileName.toLowerCase().split(".").pop();
if (!ext)
return null;
const mimeTypes = {
json: "application/json",
xml: "application/xml",
html: "text/html",
htm: "text/html",
txt: "text/plain",
csv: "text/csv",
pdf: "application/pdf",
png: "image/png",
jpg: "image/jpeg",
jpeg: "image/jpeg",
gif: "image/gif",
svg: "image/svg+xml",
js: "application/javascript",
css: "text/css",
zip: "application/zip",
tar: "application/x-tar",
gz: "application/gzip",
mp4: "video/mp4",
mp3: "audio/mpeg",
wav: "audio/wav",
webp: "image/webp",
ico: "image/x-icon",
woff: "font/woff",
woff2: "font/woff2",
ttf: "font/ttf",
otf: "font/otf",
};
return mimeTypes[ext] || null;
}
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