Etape 1 :

ionic cordova platform add ios

ionic cordova prepare ios

ionic cordova run ios --target="iPhone-6s"

Async Await in JavaScript / Typescript 

Async-Await are new keywords that are introduced in ES2017 to write async functions. Basically, what it means is that you can write promises in a more readable way. Let’s take a look at this with an example.

Pour résoudre l'erreur connot /get sur le localhost, vous devez installer le paquet ci-dessous.

sudo npm install --save-dev --unsafe-perm node-sass


Installer homebrew pour gradle

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

installer gradle

brew install gradle

sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer

Corriger l'erreur “TypeError: fsevents is not a constructor”

npm audit fix --force


sudo npm i fsevents --unsafe-perm=true --allow-root

 

Problème d'installation bibliothèque :

Downgrading npm/node did not work for me, but uninstall yarn worked.

It is quite possible that you have Yarn is clashing with NPM. I tried removing Yarn, and node_modules and re-installing.

For example, if you are using Brew, you could do the following:

# Uninstall Yarn
brew uninstall yarn
brew update
brew doctor
# Uprade Node & NPM  
brew upgrade node
npm install -g npm@latest

Then in your project directory:

cd my-cordova-project
rm -rf node_modules

Then I found broken links in my package.json for example: package dependancies with no version number that linger from installs that did not complete.

    {
        "name": "helloworld",
        "displayName": "HelloCordova",
        "version": "1.0.0",
        "description": "A sample Apache Cordova application that responds to the deviceready event.",
        "main": "index.js",
        "dependencies": {
            "cordova-android": "^6.2.3",
    
            // FAILED INSTALL MIGHT CREATE EMPTY VERSION
            "cordova-plugin-app-version": ""
        },
        "cordova": {
            "plugins": {
                "de.appplant.cordova.plugin.local-notification": {},
                "cordova-plugin-app-version": {}
            }
        }
    }

Then l installed everything again with npm:

npm install

Here is my version info:

node --version
v8.1.4
npm --version
5.3.0
cordova --version
7.0.1
 
Remove nodejs sur osx :
sudo rm -rf /usr/local/lib/dtrace/node.d /usr/local/lib/node_modules /usr/local/bin/npm /usr/local/bin/nodemon /usr/local/bin/node /usr/local/include/node ~/.npm* ~/.node* /usr/local/share/man/*/node* /usr/local/share/man/*/npm*
 

Interceptors in Angular, as the name suggests, is a simple way provided by the framework to intercept and modify the application’s http requests globallybefore they are sent to the server. That really comes in handy, allowing us to configure authentication tokens, add logs of the requests, add custom headersthat out application may need and much more.


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Richard GAUTHIER
Professeur de Physique Appliquée
Certification ISN
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