Why the Standard JS is saying that the sign = is a unexpected token? I'm using PhpStorm.
The code works perfectly, I'm just following the tutorial from https://github.com/whoisandy/react-rangeslider and got this error.
handleOnChange = (value) => {
this.setState({
volume: value
})
}
Error comes from Standard linter, not from PHPStorm parser, that's why changing JavaScript language version in preferences doesn't help... You are using ES7 proposal for class properties (https://github.com/tc39/proposal-class-public-fields). But it's not yet a part of any spec, and the parser used by Standard linter doesn't support it. You need using a different parser here - see https://standardjs.com/#how-do-i-use-experimental-javascript-es-next-features
Related
getAllvehicleList : function(component, event, helper)
{
var action = component.get("c.retrieveVehicle");
action.setParams({'status':component.get("v.status")});
action.setCallback(this, fuction(data) {
enter code here
component.set('v.vehicleList',data.getRetrunValue())
});
$A.enqueueAction(action);
}
Line : 5
Error : Parsing error: Unexpected token {
Please explain the error which come at line number 4 in this code.
You have spelled the JavaScript keyword function incorrectly.
You have also misspelled the standard Aura method name getReturnValue().
Making errors like this will often cause the compiler to show you errors that do not obviously make sense because they do not reflect your intent, but rather what you actually wrote. You'll be able to make progress more quickly if you develop the skill of proofreading your own code. Syntax highlighting in your editor and tools like ESLint can also help spot this type of mistake.
I'm using a Sentinel policy inside a Terraform Cloud workspace. My policy is rather simple:
import "tfplan/v2" as tfplan
allBDs = tfplan.find_resources("aci_bridge_domain")
violatingBDs = tfplan.filter_attribute_does_not_match_regex(allBDs,
"description", "^demo(.+)", true)
main = rule {
length(violatingBDs["messages"]) is 0
}
Unfortunately, it fails when invoked with this message:
An error occurred: 1 error occurred:
* ./allowed-terraform-version.sentinel:3:10: key "find_resources" doesn't support function calls
The documentation and source for find_resources (doc) expects a string, yet the Sentinel interpreter seems to think I'm invoking a method of tfplan? It's quite unclear why that is, and the documentation doesn't really help.
Any ideas?
OK I found the issue. If I paste the code for find_resources and its dependencies (to_string, evaluate_attribute) then everything works as expected.
So I have a simple import problem and need to figure out how to properly import https://raw.githubusercontent.com/hashicorp/terraform-guides/master/governance/third-generation/common-functions/tfplan-functions/tfplan-functions.sentinel
I was using Web Speech API for speech to text. But when calling recognition.start() it is showing me SpeechRecognitionErrorEvent
recognition = new webkitSpeechRecognition()
recognition.continuous = false
recognition.interimResults = false
recognition.onend = () => console.log("ended")
recognition.onerror = () => console.log("errored")
recognition.start()
Its logging,
errored
ended
SpeechRecognitionErrorEvent {isTrusted: true, error: "not-allowed", message: "", type: "error", target: SpeechRecognition, …}
I tried it in my react project. Trying to trigger the recognizer from chrome console also results in the same error.
Someone else, as I am using it for the first time I cannot quite grasp the reason for this error. Another question with the same issue was raised in stackoverflow from where I couldn't got an clear answer. Is it that I must request the speech api start method with a ssl certificate. Otherwise, I cannot use the feature.
UPDATE:
I had to enable microphone permission manually in the browser to get rid of this error.
Just for the record, another reason this error can occur is if you are sending a Permissions-Policy header (W3C Working Draft) in your HTTP responses and include the string microphone=() to disable access to the microphone. This header is typically used to prevent malicious third-party scripts from asking for the microphone.
Try this :
const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
const recognition = new SpeechRecognition();
recognition.start()
I should preface this by saying that I know next to nothing about the difference between the project I started using npx create-react-app and the project I started using touch app.js touch app.html.
I have the following code:
var departments = {
id0: "Networking",
id1: "Video",
id2: "Desktop PCs",
}
departments.list = function () {
var output = "";
for (name in departments) {
if (typeof departments[name] == 'string') {
output=output+departments[name].valueOf()+", ";
}
}
return(output);
}
When I create a 'dumb' javascript app using the above-mentioned touch approach, invoking departments.list() returns Networking, Video, Desktop PCs, as I would expect. However, pasting this exact code into an unenclosed section of my App.js file created by npx create-react-app yields the compiler error Unexpected use of 'name' no-restricted-globals on each line containing the word name.
I was under the impression that any Javascript expressions are valid in React, as React is strictly a superset of Javascript? Why does this happen? Am I wrong?
I also recognize that I'm working with a lot of systems that I don't understand, but I don't even understand them well enough to start researching them yet. Npx, npm, webpack, nodejs and their relationships to Javascript and React are all mysterious to me.
You need the let keyword before your name variable.
for (let name in departments) {
...
}
When you assign to an undeclared variable in JavaScript, it manipulates the global scope. If you're using strict mode, trying to assign to a undeclared variable throws an error.
More info here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode/Transitioning_to_strict_mode#New_runtime_errors
I am trying to work with "aor-graphql-client". When I try to create REST-client like in documentation, I get the error that "buildQueryFactory" is not a function.
As I see, this function is using in here.
From this object wee see that param "buildFactory" must be defined in options or in defaultOptions.
{
client: clientOptions,
introspection,
resolveIntrospection,
buildQuery: buildQueryFactory,
override = {},
...otherOptions
} = merge({}, defaultOptions, options);
In defaultOptions this parameter isn't defined. In my options I now define only {client: {uri: ...}}, and I don't know what buildQuery means.
The documentation you are referring to is from a deprecated package not related to aor-graphql-client (it was in fact our first try at GraphQL with Admin-on-rest).
The aor-graphql-client package only provides the basic "glue" to use GraphQL with Admin-on-rest.
The buildQuery option is explained here. In a nutshell, it is responsible for translating your GraphQL implementation to admin-on-rest.
We provided a sample implementation targeting the Graphcool backend: aor-graphql-client-graphcool. Use it as a starting point for implementing your own until we find some time to make the aor-graphql-client-simple (which will be a rewrite of the aor-simple-graphql-client you are referring to).
Have fun!
what is the buildfieldlist imported in builduery?