geolib | Zero dependency library to provide some basic geo functions | Dataset library

by manuelbieh JavaScript Version: 3.3.4 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | geolib Summary

geolib is a JavaScript library typically used in Manufacturing, Utilities, Aerospace, Defense, Artificial Intelligence, Dataset applications. geolib has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i geolib' or download it from GitHub, npm.

Library to provide basic geospatial operations like distance calculation, conversion of decimal coordinates to sexagesimal and vice versa, etc. This library is currently 2D, meaning that altitude/elevation is not yet supported by any of its functions!.

Support

Quality

Security

License

Reuse

Support

geolib has a medium active ecosystem.

It has 4002 star(s) with 353 fork(s). There are 74 watchers for this library.

It had no major release in the last 12 months.

There are 31 open issues and 124 have been closed. On average issues are closed in 195 days. There are 32 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of geolib is 3.3.4

Quality

geolib has 0 bugs and 0 code smells.

Security

geolib has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

geolib code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

geolib is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

geolib releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

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geolib Key Features

No Key Features are available at this moment for geolib.

geolib Examples and Code Snippets

Manage LAT + LON as variables to get DISTANCE

JavaScript

Lines of Code : 83

License : Strong Copyleft (CC BY-SA 4.0)

Copy

// other import statements eg React etc. 
import geolib from 'geolib';

export default class App extends Component {
  constructor (props) {
    super(props);
    this.state = {
      latitude: null,
      longitude: null,
      speed: nul

Community Discussions

Trending Discussions on geolib

React native GeoFencing geolib library

n.slice() is not a function in geolib node js

React Native default LayoutAnimations on iOS

Return Sorted Array after For Loop

Switching between pages in React-native also return information

Function returns multiple arrays of objects instead of one array of objects

Libraries stopped working after Xcode updated. React Native 0.62.2

React Native: How do I apply a custom function to an array of objects and return the modified array in Javascript with an additional field?

NextJS SCRIPT1028 - caused by destructuring in object in Edge

import of geolib doesn't work in Ember-cli

QUESTION

React native GeoFencing geolib library

Asked 2021-Jun-13 at 20:01

Hello there I'm using @mauron85/react-native-background-geolocation' to get my current coordinates and https://www.npmjs.com/package/geolib library to check if my location is inside a polygon my code is bellow

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ANSWER

Answered 2021-Jun-13 at 20:01

apparently this was caused by a null pointer. fixed it with an if else statement.

Source https://stackoverflow.com/questions/67878328

QUESTION

n.slice() is not a function in geolib node js

Asked 2021-May-28 at 20:14

this is the error if u have any idea help :

TypeError: n.slice is not a function at Module.K (E:\USERS\DELL\Project fullstack\server\node_modules\geolib\lib\index.js:1:9921) at E:\USERS\DELL\Project fullstack\server\server.js:440:38 at E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\utils.js:697:5 at handleCallback (E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\utils.js:102:55)
at E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\cursor.js:840:66 at E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\utils.js:697:5 at E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\cursor.js:925:9 at Cursor._endSession (E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\core\cursor.js:397:7) at E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\cursor.js:923:12 at maybePromise (E:\USERS\DELL\Project fullstack\server\node_modules\mongodb\lib\utils.js:685:3)

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ANSWER

Answered 2021-May-28 at 20:14

You're setting var livrs_pos = livrs[i].Location inside your for loop. Then you're trying to pass livrs_pos to geolib.orderByDistance (second argument). At this point, livrs_pos does not appear to be an array, which fails internally to geolib because orderByDistance calls .slice() on that array. Hence, n.slice is not a function, because n is not an array.

It looks like livrs[i].Location is an object instead. I think you should declare var livrs_pos = []; above your for loop. Then inside the loop do livrs_pos.push(livrs[i].Location);

Source https://stackoverflow.com/questions/67741051

QUESTION

React Native default LayoutAnimations on iOS

Asked 2021-Apr-05 at 21:20

It seems to me that React Native adds default LayoutAnimations only on iOS. I have the exact same code for iOS & Android and on iOS layout and CSS changes are animated. For example hiding/showing some Views have spring or easeIn animations. Or changing Text values seems to have some kind of fade animation. But I have not defined them anywhere in my code. I'm also using react-native-paper which I thought to be the reason for that at first but I removed that along with other libraries that might cause that and it was still happening. Basically it is happening with just the components from react-native. I'll put my package.json down below as well just in case. Has anybody had the same issue? Is it possible to completely disable LayoutAnimations on iOS?

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ANSWER

Answered 2021-Apr-05 at 21:20

Inside of the props on your map view set animationEnabled={false}. For some reason the animationEnabled prop is affecting other views and adding animation to them as well.

Source https://stackoverflow.com/questions/66241389

QUESTION

Return Sorted Array after For Loop

Asked 2021-Jan-20 at 04:42

I am attempting to get the distance between to lat|long coordinates by using the npm geolib. I have a function in which I query firestore and get an array of objects back. I then run that array through a for loop where I call geolib.getPreciseDistance to get the distance for each object of the array.

I am having a hard time getting a sorted array in return from the for loop. In a perfect world the new array would be sorted with the object with the closest distance in index[0].

I've posted as far as I have got below. I appreciate any and all feedback as I am still learning. Thanks!

...

ANSWER

Answered 2021-Jan-20 at 03:57

From what I gathered in your response to @Elnatan, sounds like you want an array of objects representing coordinates sorted by shortest...farthest distance

The most straightforward way (without regard to complexity) is below:

Create a helper function distCalc that accepts an object to perform your loop logic that called geolib.getPreciseDistance and returns its value.
Then you can set a variable that points to the evaluation of:
walksArray.sort( (a, b) => distCalc(a) - distCalc(b) )
Return your sorted array.

Personally, I would separate concerns in your #getNearestWalk for best practice and create a helper function that fetches your walks so as to implement effective error handling with try {} catch {} since asynchronous calls are not guaranteed.

Let me know if this works for you!

Source https://stackoverflow.com/questions/65801656

QUESTION

Switching between pages in React-native also return information

Asked 2021-Jan-09 at 23:30

I can't send value to another page. locID, tourInfo, userName, userEmail I want to send this value. But I'm new to react-native, I don't know.

I want to post information in a different Componen.

Mapview.js (locID, tourInfo,) => ShowInfo.js

You can help me if you study the code. Actually, I have to do something very simple, but I don't know what to do.

I need to send the variables (locID and tourInfo) to the ShowInfo.js Page. To open my location on the map.

Mapview.js

...

ANSWER

Answered 2021-Jan-09 at 23:22

You can use

Source https://stackoverflow.com/questions/65648574

QUESTION

Function returns multiple arrays of objects instead of one array of objects

Asked 2020-Dec-24 at 09:27

bit of a silly one, just can't seem to get it today.

I have a function that returns multiple arrays of objects.

...

ANSWER

Answered 2020-Dec-24 at 09:27

I assumed the response type is array. You can use Array#reduce instead of map to implement this.

Source https://stackoverflow.com/questions/65436229

QUESTION

Libraries stopped working after Xcode updated. React Native 0.62.2

Asked 2020-Oct-13 at 20:25

I had trouble when updating Mac data. After I updated to a certain Mac Version, Spotlight stopped working when using the emulator. That was solved after some time. However, after I updated XCode, some libraries in my app that worked previously stopped working, even images, as it shows in the picture below. (There should be a calendar component like this, also there are styles problems.)

I have searched for some ways to solve this trouble. I have tried this method as shown in this reply. This solved the image not being shown problem, however, the other libraries are having the same trouble, and I don't how to solve them. I don't know what I could post here besides the package.json dependencies:

...

ANSWER

Answered 2020-Oct-09 at 06:44

You can try to re install the node modules and run pod install inside ios directory.

Delete node_modules/ folder
run yarn install or npm install in root directory.
run pod install inside ios directory.

If still issue is not resolved the you can try clearing your derived data on Xcode.

Go to Xcode => Preferences => Locations & click on arrow in front of /Xcode/DerivedData and then delete the derived data folder and restart your xcode.

Source https://stackoverflow.com/questions/64218470

QUESTION

React Native: How do I apply a custom function to an array of objects and return the modified array in Javascript with an additional field?

Asked 2020-Oct-06 at 23:32

I am working on measuring distance between two points using the geolib library in react native. I am trying to figure out how best to map an existing array of places each in a object and add a field that shows the distance between that place and a static location. I feel like I am close but unsure as at the moment I am receiving a promise I am unsure how to resolve. Below is my code, appreciate the help:

...

ANSWER

Answered 2020-Oct-06 at 23:24

It doesn't appear as though getDistance is actually an async function. You can simply consume its return value.

Source https://stackoverflow.com/questions/64234962

QUESTION

NextJS SCRIPT1028 - caused by destructuring in object in Edge

Asked 2020-Jun-13 at 21:38

I know there is topic on why this error occurs on here. My question is how to fix it in the NextJS environment and babel to produce chunks that don't include the spread operator in an object. Here is the background.

I need to support Edge18 where the spread operator is not supported in object destructing. It produces the error:

SCRIPT1028: SCRIPT1028: Expected identifier, string or number

The error is caused by this line:

...

ANSWER

Answered 2020-Jun-12 at 15:25

One of your dependencies is not using ES5-compliant code for older browsers and will need to be transpiled.

You need to narrow which dependency is producing this code and transpile it using babel. This dependency can be the result of a sub-dependency to a main dependency, so you may have to traverse the entire dependency tree all the way down to find the culprit. A simple example would be: @nivo is a React charting package that has a sub-dependency called d3-scale which dropped support for IE11 and can't be polyfilled, therefore it needs to be transpiled by babel to work in IE11:

next.config.js

Source https://stackoverflow.com/questions/62291666

QUESTION

import of geolib doesn't work in Ember-cli

Asked 2020-Jun-11 at 11:40

Trying to import Geolib from npm by:

...

ANSWER

Answered 2020-Jun-11 at 11:25

I see you have "ember-cli": "~2.18.2", installed. That is a pretty old ember-cli version. Back then ember-auto-import was not part of the default blueprint.

So do you have ember-auto-import installed? It is what basically makes imports to just work.

Source https://stackoverflow.com/questions/62322781

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install geolib

You can install using 'npm i geolib' or download it from GitHub, npm.

Support

All methods that are working with coordinates accept either an object with a lat/latitude and a lon/lng/longitude property, or a GeoJSON coordinates array, like: [lon, lat]. All values can be either in decimal (53.471) or sexagesimal (53° 21' 16") format. Distance values are always floats and represent the distance in meters.

Find more information at: