I received this issue and google isn't providing many case-specific examples to work from. Can anyone decode this? I am not really sure what the main issue is.
I have followed the file path of the first issue to cjs.js file but there isn't much there
"use strict";
const loader = require("./index");
module.exports = loader.default;
And the file path of the second issue leads me to this
var correctedContent = params.removeCR && (os.EOL !== '\\r') ?
sourceContent.replace(ORPHAN_CR_REGEX, ' $1') :
sourceContent;
Github link for context.
Related
We have a large solution with a number of files being created by bundleconfig.cs. But for some reason the last two projects added to the solution don't seem to be getting the files creating. The pages that use them fail cause they aren't there, or not being found.
Example of project successfully getting the files created:
const string ANGULAR_APP_ROOT_EDI = "~/app/ediViewer/";
const string VIRTUAL_BUNDLE_PATH_EDI = ANGULAR_APP_ROOT_EDI + "main.js";
bundles.Add(
new ScriptBundle(VIRTUAL_BUNDLE_PATH_EDI)
.Include(ANGULAR_APP_ROOT_EDI + "ediViewerApp.js")
.IncludeDirectory(ANGULAR_APP_ROOT_EDI, "*.js", searchSubdirectories: true)
);
Example of one that's not:
const string ANGULAR_APP_ROOT_EDI_SC = "~/app/SupplyChain/";
const string VIRTUAL_BUNDLE_PATH_EDI_SC = ANGULAR_APP_ROOT_EDI_SC + "main.js";
bundles.Add(
new ScriptBundle(VIRTUAL_BUNDLE_PATH_EDI_SC)
.Include(ANGULAR_APP_ROOT_EDI_SC + "SupplyChainApp.js")
.IncludeDirectory(ANGULAR_APP_ROOT_EDI_SC, "*.js", searchSubdirectories: true)
);
very similar, both Angular(js) projects with similar directory structures. but the second one gets no files. I have other projects with a similar structure that are working.
I was hoping there was a way to put breakpoints in the bundleconfig file to see if if it was hitting the code, but apparently you can't, or I didn't successfully set one up.
There are a number of bundles appearing after the new one (the standard Angular libraries) that are getting created, so it doesn't appear to be stopping in the middle or anything.
The workaround was I simply added the scripts needed manually to the aspx page, but I shouldn't have to. It's happened for two new projects so far, so I'm prepared to bet it may happen for a third, so if I can find a fix it'd be useful.
Any ideas what might be happening, or how I can troubleshoot it?
I'm getting ReferenceError: Buffer is not defined when trying to use near-api-js.
The relevant lines of code are:
export const near = new Near({
networkId,
keyStore: new keyStores.BrowserLocalStorageKeyStore(),
nodeUrl,
walletUrl,
headers: null,
});
export const walletConnection = new WalletConnection(near, appKeyPrefix);
walletConnection.requestSignIn({ // This line causes the problem
contractId,
methodNames: [],
});
My project is a fresh installation of Gatsby.
Any ideas what I'm missing?
I ran yarn add buffer.
Then I prepended my file with these lines:
import * as buffer from 'buffer';
(window as any).Buffer = buffer.Buffer; // https://github.com/isaacs/core-util-is/issues/27#issuecomment-878969583
See https://github.com/isaacs/core-util-is/issues/27#issuecomment-878969583
Then it seemed to work.
But this feels like a weird hack, and I didn't expect to need to do something like this. But I couldn't find any better way in any NEAR docs. I'm curious what other people will suggest here.
This is pending issue in near-api-js, check here for more details, https://github.com/near/near-api-js/issues/757.
Might be resolve soon.
I am trying to extract the "Forward Dividend & Yield" value from https://finance.yahoo.com/ for multiple companies in different markets, into Google Sheets.
This is successful:
=IMPORTXML("https://finance.yahoo.com/quote/WBS", "//*[#id='quote-summary']/div[2]/table/tbody/tr[6]/td[2]")
But this fails with #N/A:
=IMPORTXML("https://finance.yahoo.com/quote/CBA.AX", "//*[#id='quote-summary']/div[2]/table/tbody/tr[6]/td[2]")
I cannot work out what needs to be different for ASX ticker codes, why does CBA.AX cause a problem?
Huge thanks for any help
When I tested the formula of =IMPORTXML("https://finance.yahoo.com/quote/CBA.AX", "//*"), an error of Error Resource at url not found. occurred. I thought that this might be the reason of your issue.
But, fortunately, when I try to retrieve the HTML from the same URL using Google Apps Script, the HTML could be retrieved. So, in this answer, I would like to propose to retrieve the value using the custom function created by Google Apps Script. The sample script is as follows.
Sample script:
Please copy and paste the following script to the script editor of Google Spreadsheet and save it. And, please put a formula of =SAMPLE("https://finance.yahoo.com/quote/CBA.AX") to a cell. By this, the value is retrieved.
function SAMPLE(url) {
const res = UrlFetchApp.fetch(url).getContentText().match(/DIVIDEND_AND_YIELD-value.+?>(.+?)</);
return res && res.length > 1 ? res[1] : "No value";
}
Result:
When above script is used, the following result is obtained.
Note:
When this script is used, you can also use =SAMPLE("https://finance.yahoo.com/quote/WBS").
In this case, when the HTML structure of the URL is changed, this script might not be able to be used. I think that this situation is the same with IMPORTXML and the xpath. So please be careful this.
References:
Custom Functions in Google Sheets
Class UrlFetchApp
An other solution is to decode the json contained in the source of the web page. Of course you can't use importxml since the web page is built on your side by javascript and not on server's side. You can access data by this way and get a lot of informations
var source = UrlFetchApp.fetch(url).getContentText()
var jsonString = source.match(/(?<=root.App.main = ).*(?=}}}})/g) + '}}}}'
i.e. for what you are looking for you can use
function trailingAnnualDividendRate(){
var url='https://finance.yahoo.com/quote/CBA.AX'
var source = UrlFetchApp.fetch(url).getContentText()
var jsonString = source.match(/(?<=root.App.main = ).*(?=}}}})/g) + '}}}}'
var data = JSON.parse(jsonString)
var dividendRate = data.context.dispatcher.stores.QuoteSummaryStore.summaryDetail.trailingAnnualDividendRate.raw
Logger.log(dividendRate)
}
I have a variable in my main javascript file e.g. var example = {};.
After webpack has finished its job, I find that example is now referenced as t. This presents me a problem as I am using the variable across the web project. I bind functions onto objects for example:
var example = {};
example.initialise = function () {};
Finally at the bottom of a page I may invoke this section of script e.g:
<script>example.initialise()</script>
This way of writing javascript functions is not unusual...
This is obviously a huge pain in the ass as I have no control over the minification. Moreover, it appears that webpack doesn't figure out that example.initialise = function () {}; relates to its newly minified var example (becoming)--> var t. I.e. it doesn't become t.initialise = function {}; either.
What am I supposed to do here?
I've tried using rollup as well. The same kind of variable minification happens.
The thing is, this kind of minification/obfuscation is great, particularly on the inner workings of functions where there's little cause for concern over the parameter names. But not on the top level. I do not understand why this is happening, or how to prevent it.
Any ideas?
I assume that there are ways to set the configuration of webpack. E.g. inside webpack.config.js, but my perusing of the webpack docs gives me no easy understanding of what options I can use to resolve this, like preventing property minification in some way.
In laravel-elixir-webpack-official code you can see minify() is being applied here, minify() uses UglifyJS2 and mangling is on by default.
Mangling is an optimisation that reduces names of local variables and functions usually to single-letters (this explains your example object being renamed to t). See the doc here.
I don't see any way you can customize minify() behaviour in laravel-elixir-webpack, so for now you might have to monkey patch WebpackTask.prototype.gulpTask method before using the module (not an ideal solution). See the lines I am commenting out.
const WebpackTask = require('laravel-elixir-webpack-official/dist/WebpackTask').default;
WebpackTask.prototype.gulpTask = function () {
return (
gulp
.src(this.src.path)
.pipe(this.webpack())
.on('error', this.onError())
// .pipe(jsFiles)
// .pipe(this.minify())
// .on('error', this.onError())
// .pipe(jsFiles.restore)
.pipe(this.saveAs(gulp))
.pipe(this.onSuccess())
);
};
Turns out I have been silly. I've discovered that you can prevent top level properties from being minified by binding it to window... which in hindsight is something I've always known and was stupid not to have realised sooner. D'oh!
So all that needed to be done was to change all top-level properties like var example = {}; to something like window.app.example = {}; in which app is helping to namespace and prevent and override anything set by the language itself.
Titanium SDK version: 1.6.
iPhone SDK version: 4.2
I am trying out the cache snippet found on the Appcelerator forum but I get an error: [ERROR] Script Error = Can't find variable: utils at cache.js (line 9).
I put this one (http://pastie.org/1541768) in a file called cache.js and implemented the code from this one (http://pastie.org/pastes/1541787) in the calling script, but I get the error.
What is wrong? I copied the code exactly.
Your problems is whilst the first pastie defines utils.httpcache. The variable utils is not defined outside of this function closure (because it is not defined anywhere in global namespace). As below shows.
(function() {
utils.httpcache = {
};
})();
To make it all work in this instance add the following code to the top of your cache.js file.
var utils = {};
This declares the utils variable in global namespace. Then when the function closure is executed below it will add utils.httpcache to the utils object.
The problem is actually not specific to Appcelerator and is just a simple JavaScript bug. Checkout Douglas Crockfords book, JavaScript the Good Parts. Reading it will literally make you a more awesome JavaScript developer.
You can't use utils.httpcache.getFromCache(url) until you add this to your code:
var utils = {};
That's because how the author created his function, it's called JavaScript module pattern and it's generally used to structure the code.
I seem to lose this value "value.httpCacheExpire = expireTime;" when the code does the "Titanium.App.Properties.setString(key,JSON.stringify(value));" so when I get it back using the getString method, there's no longer the "value.httpCacheExpire.
Anyone else have this issue? Am I missing something to get this working?