status-im
/
metro
mirror of https://github.com/status-im/metro.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Add multipart response functionality to the full bundler created by Delta Bunlder 

Reviewed By: jeanlauliac

Differential Revision: D5825701

fbshipit-source-id: 481d36420396e2fcb457397905c69fb5720f43b2
This commit is contained in:
Rafael Oleza 2017-09-14 10:08:26 -07:00 committed by Facebook Github Bot
parent 61fb142520
commit 4f31807cf8
1 changed files with 23 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
packages/metro-bundler/src/Server/index.js
View File

@ -883,6 +883,7 @@ class Server {
_prepareDeltaBundler(
req: IncomingMessage,
mres: MultipartResponse,
): {options: BundleOptions, buildID: string} {
const options = this._getOptionsFromUrl(req.url);
@ -890,6 +891,11 @@ class Server {
if (!this._opts.silent) {
options.onProgress = (transformedFileCount, totalFileCount) => {
mres.writeChunk(
{'Content-Type': 'application/json'},
JSON.stringify({done: transformedFileCount, total: totalFileCount}),
);
this._reporter.update({
buildID,
type: 'bundle_transform_progressed',
@ -912,7 +918,8 @@ class Server {
req: IncomingMessage,
res: ServerResponse,
) {
const {options, buildID} = this._prepareDeltaBundler(req);
const mres = MultipartResponse.wrap(req, res);
const {options, buildID} = this._prepareDeltaBundler(req, mres);
const requestingBundleLogEntry = log(
createActionStartEntry({
@ -948,17 +955,20 @@ class Server {
req.headers['if-modified-since'] === result.lastModified.toUTCString()
) {
debug('Responding with 304');
res.writeHead(304);
res.end();
mres.writeHead(304);
mres.end();
} else {
res.setHeader(
mres.setHeader(
FILES_CHANGED_COUNT_HEADER,
String(result.numModifiedFiles),
);
res.setHeader('Content-Type', 'application/javascript');
res.setHeader('Last-Modified', result.lastModified.toUTCString());
res.setHeader('Content-Length', String(Buffer.byteLength(result.bundle)));
res.end(result.bundle);
mres.setHeader('Content-Type', 'application/javascript');
mres.setHeader('Last-Modified', result.lastModified.toUTCString());
mres.setHeader(
'Content-Length',
String(Buffer.byteLength(result.bundle)),
);
mres.end(result.bundle);
}
this._reporter.update({
@ -978,7 +988,8 @@ class Server {
req: IncomingMessage,
res: ServerResponse,
) {
const {options, buildID} = this._prepareDeltaBundler(req);
const mres = MultipartResponse.wrap(req, res);
const {options, buildID} = this._prepareDeltaBundler(req, mres);
const requestingBundleLogEntry = log(
createActionStartEntry({
@ -997,7 +1008,7 @@ class Server {
deltaBundleId: this.optionsHash(options),
});
} catch (error) {
this._handleError(res, this.optionsHash(options), error);
this._handleError(mres, this.optionsHash(options), error);
this._reporter.update({
buildID,
@ -1007,8 +1018,8 @@ class Server {
return;
}
res.setHeader('Content-Type', 'application/json');
res.end(sourceMap.toString());
mres.setHeader('Content-Type', 'application/json');
mres.end(sourceMap.toString());
this._reporter.update({
buildID,