本文整理汇总了TypeScript中async.forEach函数的典型用法代码示例。如果您正苦于以下问题：TypeScript forEach函数的具体用法？TypeScript forEach怎么用？TypeScript forEach使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了forEach函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: _
fs.readdir(src, (err, files:string[]) => {
if (err) return finish(err, ret);
files = _(files).filter((name) => {
return extDef.test(name);
});
if (files.length == 0) {
return finish(null, ret);
}
async.forEach(files, (name, callback:(err) => void) => {
//src + '/' + file + '/' + sub;
var tmp = path.join(src, name);
fs.stat(tmp, (err, stats) => {
if (err) return callback(err);
if (stats.isDirectory()) return callback(null);
//console.log('-> def ' + name);
ret.push(new Def(project, name.replace(extDef, '')));
callback(null);
});
}, (err) => {
finish(err, ret);
});
});示例2: callback
(files:string[], callback:AsyncCallback) => {
//check each file
async.forEach(files, (file:string, callback:AsyncCallback) => {
var full = path.join(dir, file);
fs.stat(full, (err, stats)=> {
if (err) return callback(err, null);
if (stats.isFile()) {
return fs.unlink(full, callback);
}
return callback(null, null);
})
}, callback);
}示例3: callback
fs.readdir(repos.defs, (err, files:string[]) => {
if (err) return finish(err, []);
var ret:Def[] = [];
//check if these are folders containing a definition
async.forEach(files, (file, callback:(err) => void) => {
if (ignoreFile.test(file)) {
return callback(false);
}
var src = path.join(repos.defs, file);
fs.stat(src, (err, stats) => {
if (err) return callback(false);
if (!stats.isDirectory()) {
return callback(false);
}
fs.readdir(src, (err, files:string[]) => {
if (err) return callback(false);
files = _(files).filter((name) => {
return isDef.test(name);
});
async.forEach(files, (name, callback:(err) => void) => {
//src + '/' + file + '/' + sub;
var tmp = path.join(src, name);
fs.stat(tmp, (err, stats) => {
if (err) return callback(false);
if (stats.isDirectory()) {
return callback(false);
}
//console.log('-> ' + sub);
ret.push(new Def(file, name.replace(isDef, '')));
callback(null);
});
}, (err) => {
callback(err);
});
});
});
}, (err) => {
finish(err, ret);
});
});示例4: function
}).on('end', function () {
console.log('Screenshots taken');
let filestoUpload = [req.file.path.split('.mov')[0] + '.png', req.file.path];
var publicUrl:string[] = [];
//use async foreach to upload the local files to a new file to be created in your bucket.
async.forEach(filestoUpload,
(file, callback)=>bucket.upload(file, function (err) {
if (!err) {
publicUrl.push(format(
'https://storage.googleapis.com/%s/%s',
bucket.name, file.split('../uploads/')[1]));
}
callback();
}),
function (err) {
if (err) return next(err);
//Tell the user about the great success
res.status(200).send(JSON.stringify(publicUrl.sort()));
});
});示例5: _
fs.readdir(src, (err, files:string[]) => {
if (err) return callback(false);
files = _(files).filter((name) => {
return isDef.test(name);
});
async.forEach(files, (name, callback:(err) => void) => {
//src + '/' + file + '/' + sub;
var tmp = path.join(src, name);
fs.stat(tmp, (err, stats) => {
if (err) return callback(false);
if (stats.isDirectory()) {
return callback(false);
}
//console.log('-> ' + sub);
ret.push(new Def(file, name.replace(isDef, '')));
callback(null);
});
}, (err) => {
callback(err);
});
});示例6: function
connection.query("SELECT * FROM seeds where verified != 2", function (err, rows, fields) {
if (err) {
console.log(err);
} else {
async.forEach(rows, function (x : any, cb) {
/*var mybuf = new Buffer(x.title.length * 3);
mybuf.write(x.title, 0, x.title.length, 'latin1');
var utf8title = (conv.convert(mybuf)).toString('utf8');*/
console.log("adding seed title: %", x.title);
var item = {};
item['title'] = x.title;
item['description'] = x.description;
item['uri'] = x.url;
item['attribution_uri'] = x.url;
item['archive'] = "Reischauer Institute";
switch (x.category) {
case "website":
item['media_type'] = "website";
item['layer_type'] = "website";
break;
case "blog":
item['media_type'] = "website";
item['layer_type'] = "website";
break;
case "video":
item['media_type'] = "video";
item['layer_type'] = "video";
break;
case "audio":
item['media_type'] = "audio";
item['layer_type'] = "audio";
break;
case "photos":
item['media_type'] = "image";
item['layer_type'] = "image";
break;
case "maps":
item['media_type'] = "website";
item['layer_type'] = "website";
break;
default:
item['media_type'] = "website";
item['layer_type'] = "website";
}
item['location'] = x.location;
item['media_geo_latitude'] = x.lat;
item['media_geo_longitude'] = x.lng;
item['media_date_created'] = x.added;
item['media_creator_username'] = x.name;
item['id_at_source'] = x.sid;
item['attributes'] = {
frequency: x.frequency,
scope: x.scope,
language: x.language,
creator_email: x.email,
};
item['published'] = 1;
var tags = x.tags.split(',');
item['tags'] = [];
for (var i = 0; i < tags.length; i++) {
if (tags[i].trim() != "") {
item['tags'].push(tags[i].trim());
}
}
jsonDict.items.push(item);
cb();
}, function (err) {
fs.writeFileSync('output.json', JSON.stringify(jsonDict), 'utf8');
console.log("Done!");
process.exit(0);
});
}
});示例7: innerCallback
(err: Error | null, transferSubscriptionsResponse?: TransferSubscriptionsResponse) => {
if (err) {
// when transfer subscription has failed, we have no other choice but
// recreate the subscriptions on the server side
return innerCallback(err);
}
if (!transferSubscriptionsResponse) {
return innerCallback(new Error("Internal Error"));
}
const results = transferSubscriptionsResponse.results || [];
// istanbul ignore next
if (doDebug) {
debugLog(chalk.cyan(" => transfer subscriptions done"),
results.map((x: any) => x.statusCode.toString()).join(" "));
}
const subscriptionsToRecreate = [];
// some subscriptions may be marked as invalid on the server side ...
// those one need to be recreated and repaired ....
for (let i = 0; i < results.length; i++) {
const statusCode = results[i].statusCode;
if (statusCode === StatusCodes.BadSubscriptionIdInvalid) {
// repair subscription
debugLog(chalk.red(" WARNING SUBSCRIPTION "),
subscriptionsIds[i], chalk.red(" SHOULD BE RECREATED"));
subscriptionsToRecreate.push(subscriptionsIds[i]);
} else {
const availableSequenceNumbers = results[i].availableSequenceNumbers;
debugLog(chalk.green(" SUBSCRIPTION "), subscriptionsIds[i],
chalk.green(" CAN BE REPAIRED AND AVAILABLE "), availableSequenceNumbers);
// should be Good.
}
}
debugLog(" new session subscriptionCount = ", newSession.getPublishEngine().subscriptionCount);
async.forEach(subscriptionsToRecreate, (subscriptionId: SubscriptionId, next: ErrorCallback) => {
if (!session.getPublishEngine().hasSubscription(subscriptionId)) {
debugLog(chalk.red(" => CANNOT RECREATE SUBSCRIPTION "), subscriptionId);
return next();
}
const subscription = session.getPublishEngine().getSubscription(subscriptionId);
assert(subscription.constructor.name === "ClientSubscriptionImpl");
debugLog(chalk.red(" => RECREATING SUBSCRIPTION "), subscriptionId);
assert(subscription.session === newSession, "must have the session");
subscription.recreateSubscriptionAndMonitoredItem((err1?: Error) => {
if (err1) {
debugLog("_recreateSubscription failed !");
}
debugLog(chalk.cyan(" => RECREATING SUBSCRIPTION AND MONITORED ITEM DONE "),
subscriptionId);
next();
});
}, (err1?: Error | null) => {
innerCallback(err1!);
}
);
});示例8: exec
exec( args: ArgsCheckPrerequ, done: ( boolean ) => void ) {
async.forEach( args.names, ( name, cb ) =>
this.check_prerequ( name, ( err, fail ) => cb( err || fail ) )
, done );
}