rxdb
Version:
A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/
74 lines (72 loc) • 2.35 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.findDoubleNewline = findDoubleNewline;
exports.parseBatchResponse = parseBatchResponse;
/**
* Parses a multipart/mixed response body from Google Drive Batch API.
* Returns an array of objects containing { status, headers, body }.
*/
function parseBatchResponse(body) {
var boundary = detectBoundary(body);
if (boundary.startsWith('"') && boundary.endsWith('"')) {
boundary = boundary.substring(1, boundary.length - 1);
}
var parts = body.split("--" + boundary);
var results = [];
for (var part of parts) {
var trimmedPart = part.trim();
if (!trimmedPart || trimmedPart === '--') continue;
var outerBodyStart = findDoubleNewline(trimmedPart);
if (outerBodyStart === -1) continue;
var outerBody = trimmedPart.substring(outerBodyStart).trim();
var lines = outerBody.split(/\r?\n/);
var statusLine = lines[0];
var statusCode = parseInt(statusLine.split(' ')[1], 10);
// Parse inner headers
var innerHeaders = {};
for (var i = 1; i < lines.length; i++) {
var line = lines[i];
if (line.trim() === '') {
break;
}
var [key, ...val] = line.split(':');
if (key) innerHeaders[key.toLowerCase().trim()] = val.join(':').trim();
}
var innerBodyStart = findDoubleNewline(outerBody);
var parsedBody = null;
if (innerBodyStart !== -1) {
var contentBody = outerBody.substring(innerBodyStart).trim();
if (contentBody) {
try {
parsedBody = JSON.parse(contentBody);
} catch {
parsedBody = contentBody;
}
}
}
results.push({
status: statusCode,
headers: innerHeaders,
body: parsedBody
});
}
return results;
}
function findDoubleNewline(str) {
var crlf = str.indexOf('\r\n\r\n');
if (crlf !== -1) return crlf + 4;
var lf = str.indexOf('\n\n');
if (lf !== -1) return lf + 2;
return -1;
}
function detectBoundary(content) {
var newlineIndex = content.indexOf('\n');
var firstLine = newlineIndex === -1 ? content : content.slice(0, newlineIndex);
if (firstLine.startsWith('--')) {
return firstLine.slice(2).trim();
}
throw new Error('Could not detect boundary from response body: ' + content.slice(0, 100));
}
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