use yarn

.circleci/config.yml

@@ -30,7 +30,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - save_cache:
           key: v1-deps-{{ checksum "package-lock.json" }}
           paths:
@@ -65,7 +65,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Remix Libs Linting
           command: ./apps/remix-ide/ci/lint.sh
@@ -92,8 +92,8 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm i
+      - run: yarn install
-      - run: cd dist/libs/remix-tests && npm install
+      - run: cd dist/libs/remix-tests && yarn install
       - run: npm run test:libs
           
   remix-ide-chrome:
@@ -128,7 +128,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Start Selenium
           command: java -jar /usr/local/bin/selenium.jar
@@ -171,7 +171,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Start Selenium
           command: java -jar /usr/local/bin/selenium.jar
@@ -214,7 +214,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Start Selenium
           command: java -jar /usr/local/bin/selenium.jar
@@ -256,7 +256,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Start Selenium
           command: java -jar /usr/local/bin/selenium.jar
@@ -299,7 +299,7 @@ jobs:
       - restore_cache:
           keys:
             - v1-deps-{{ checksum "package-lock.json" }}
-      - run: npm install
+      - run: yarn install
       - run:
           name: Start Selenium
           command: java -jar /usr/local/bin/selenium.jar
@@ -328,7 +328,7 @@ jobs:
 
     steps:
       - checkout
-      - run: npm install
+      - run: yarn install
       - run: npm run downloadsolc_assets
       - run: npm run build:production
       - run: 
@@ -357,7 +357,7 @@ jobs:
 
     steps:
       - checkout
-      - run: npm install
+      - run: yarn install
       - run: npm run downloadsolc_assets
       - run: npm run build:production
       - run: 
@@ -385,7 +385,7 @@ jobs:
 
     steps:
       - checkout
-      - run: npm install
+      - run: yarn install
       - run: npm run build:libs
       - run: npm run downloadsolc_assets
       - run: npm run build:production

.github/workflows/publish-action.yml

@@ -9,7 +9,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      - run: npm install     
+      - run: yarn install     
       - run: ls
       - run: pwd
       - run: npm run downloadsolc_assets

README.md

@@ -40,7 +40,7 @@ Note: It contains the latest supported version of Solidity available at the time
 ```
 * Install [Nx CLI](https://nx.dev/react/cli/overview) globally to enable running **nx executable commands**.
 ```bash
-npm install -g @nrwl/cli
+yarn global add @nrwl/cli
 ```
 * Clone the github repository (`wget` need to be installed first):
 
@@ -50,7 +50,7 @@ git clone https://github.com/ethereum/remix-project.git
 * Build `remix-project`:
 ```bash
 cd remix-project
-npm install
+yarn install
 npm run build:libs // Build remix libs
 nx build
 nx serve

apps/remix-ide/.travis.yml

@@ -9,7 +9,7 @@ branches:
   - master
   - remix_live
 script:
-  - npm install
+  - yarn install
   - npm run lint && npm run test && npm run make-mock-compiler && npm run build
   - wget http://selenium-release.storage.googleapis.com/3.5/selenium-server-standalone-3.5.3.jar
   - wget http://chromedriver.storage.googleapis.com/2.30/chromedriver_linux64.zip

apps/remix-ide/README.md

@@ -26,7 +26,7 @@ Install **npm** and **node.js** (see https://docs.npmjs.com/getting-started/inst
 Remix-ide has been published as an npm module:
 
 ```bash
-npm install remix-ide -g
+yarn global add remix-ide
 remix-ide
 ```
 Or if you want to clone the github repository (`wget` need to be installed first) :
@@ -36,11 +36,11 @@ git clone https://github.com/ethereum/remix-ide.git
 git clone https://github.com/ethereum/remix.git # only if you plan to link remix and remix-ide repositories and develop on it.
 
 cd remix  # only if you plan to link remix and remix-ide repositories and develop on it.
-npm install  # only if you plan to link remix and remix-ide repositories and develop on it.
+yarn install  # only if you plan to link remix and remix-ide repositories and develop on it.
 npm run bootstrap  # only if you plan to link remix and remix-ide repositories and develop on it.
 
 cd remix-ide
-npm install
+yarn install
 npm run setupremix  # only if you plan to link remix and remix-ide repositories and develop on it.
 npm start
 ```

apps/remix-ide/docs/locations.md

@@ -5,6 +5,6 @@ So if you've found the documentation to Remix but don't know where to find Remix
 
 - An online version is available at [https://remix.ethereum.org](https://remix.ethereum.org). This version is stable and is updated at almost every release.
 - An alpha online version is available at [https://remix-alpha.ethereum.org](https://remix-alpha.ethereum.org). This is not a stable version.
-- npm `remix-ide` package `npm install remix-ide -g`. `remix-ide` create a new instance of `Remix IDE` available at [http://127.0.0.1:8080](http://127.0.0.1:8080) and make the current folder available to Remix IDE by automatically starting `remixd`.
+- npm `remix-ide` package `yarn global add remix-ide -g`. `remix-ide` create a new instance of `Remix IDE` available at [http://127.0.0.1:8080](http://127.0.0.1:8080) and make the current folder available to Remix IDE by automatically starting `remixd`.
 see [Connection to `remixd`](https://remix-ide.readthedocs.io/en/latest/remixd.html) for more information about sharing local file with `Remix IDE`.
 - Github release: [https://github.com/ethereum/remix-ide/releases](https://github.com/ethereum/remix-ide/releases) . The source code is packaged at every release but still need to be built using `npm run build`.

apps/remix-ide/docs/remixd.md

@@ -8,10 +8,7 @@ The code of `remixd` is
 [here](https://github.com/ethereum/remixd) .
 
 `remixd` can be globally installed using the following command:
-`npm install -g remixd`
+`yarn globak add @remix-project/remixd`
-
-Or just install it in the directory of your choice by removing the -g flag:
-`npm install remixd`
 
 Then from the terminal, the command `remixd -s <absolute-path-to-the-shared-folder> --remix-ide <your-remix-ide-URL-instance>` will start `remixd` and will share the given folder with remix-ide. 
 

apps/remix-ide/release-process.md

@@ -9,7 +9,7 @@ This document includes:
  - git checkout origin/master
  - git checkout -b bumpVersion
  - update package.json version
- - remove package-lock.json version and generate a new one with `npm install`
+ - remove package-lock.json version and generate a new one with `yarn install`
  - merge PR
  - git fetch origin master
  - git checkout origin/master
@@ -18,7 +18,7 @@ This document includes:
  - github-changes -o ethereum -r remix-ide -a --only-pulls --use-commit-body --only-merges --between-tags previous_version...next_version
  - publish a release in github using the changelog
  - rm -rf node_modules
- - npm install
+ - yarn install
  - remove all soljson.js files in root folder
  - npm run build
  - npm publish
@@ -29,7 +29,7 @@ This document includes:
  - git checkout origin/master
  - git checkout -b bumpVersion
  - update package.json version to the new version "vx.x.x-beta.1"
- - remove package-lock/json version and generate a new one with `npm install`
+ - remove package-lock/json version and generate a new one with `yarn install`
  - merge PR
  - git fetch origin master
  - git checkout origin/master

apps/remix-ide/src/app/tabs/ganache-provider.tsx

@@ -23,7 +23,7 @@ export class GanacheProvider extends AbstractProvider {
   body (): JSX.Element {
     return (
       <div> Note: To run Ganache on your system, run
-        <div className="border p-1">npm install -g ganache</div> 
+        <div className="border p-1">yarn global add ganache</div> 
         <div className="border p-1">ganache</div>       
         For more info, visit: <a href="https://github.com/trufflesuite/ganache" target="_blank">Ganache Documentation</a>
         <div>Ganache JSON-RPC Endpoint:</div>

libs/remix-analyzer/README.md

@@ -10,7 +10,7 @@
 ### Installation
 `@remix-project/remix-analyzer` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-analyzer`
+`yarn add @remix-project/remix-analyzer`
 
 ### How to use
 

libs/remix-astwalker/README.md

@@ -10,7 +10,7 @@
 ### Installation
 `@remix-project/remix-astwalker` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-astwalker`
+`yarn add @remix-project/remix-astwalker`
 
 ### How to use
 

libs/remix-debug/README.md

@@ -10,7 +10,7 @@
 ### Installation
 `@remix-project/remix-debug` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-debug`
+`yarn add @remix-project/remix-debug`
 
 ### How to use
 

libs/remix-lib/README.md

@@ -10,7 +10,7 @@
 ### Installation
 `@remix-project/remix-lib` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-lib`
+`yarn add @remix-project/remix-lib`
 
 ### How to use
 

libs/remix-simulator/README.md

@@ -10,7 +10,7 @@
 ### Installation
 `@remix-project/remix-simulator` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-simulator`
+`yarn add @remix-project/remix-simulator`
 
 ### How to use
 

libs/remix-solidity/README.md

@@ -12,7 +12,7 @@
 
 `@remix-project/remix-solidity` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-solidity`
+`yarn add @remix-project/remix-solidity`
 
 ### How to use
 

libs/remix-tests/README.md

@@ -12,11 +12,11 @@ To know more about Remix IDE `Solidity Unit Testing Plugin`, visit [Remix IDE of
 ### Installation
 * As a dev dependency:
 
-`npm install --save-dev @remix-project/remix-tests`
+`yarn add @remix-project/remix-tests`
 
 * As a global NPM module to use as CLI:
 
-`npm -g install @remix-project/remix-tests`
+`yarn global add @remix-project/remix-tests`
 
 To confirm installation, run:
 ```

libs/remix-tests/tests/testRunner.cli.spec.ts

@@ -11,7 +11,7 @@ describe('testRunner: remix-tests CLI', () => {
         const dirContent = result.stdout.toString()
         // Install dependencies if 'node_modules' is not already present
         if(!dirContent.includes('node_modules')) {
-          execSync('npm install', { cwd: resolve(__dirname + '/../../../dist/libs/remix-tests') })
+          execSync('yarn install', { cwd: resolve(__dirname + '/../../../dist/libs/remix-tests') })
         }
     }
     

libs/remix-url-resolver/README.md

@@ -12,7 +12,7 @@
 
 `@remix-project/remix-url-resolver` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-url-resolver`
+`yarn add @remix-project/remix-url-resolver`
 
 ### How to use
 

libs/remix-ws-templates/README.md

@@ -8,7 +8,7 @@
 
 `@remix-project/remix-ws-templates` is an NPM package and can be installed using NPM as:
 
-`npm install @remix-project/remix-ws-templates`
+`yarn add @remix-project/remix-ws-templates`
 
 ### Contribute
 

libs/remixd/README.md

@@ -13,14 +13,14 @@ Alternatively `remixd` can be used to setup a development environment that can b
 
 ## INSTALLATION
 
-`npm install -g @remix-project/remixd`
+`yarn global add @remix-project/remixd`
 
 ### Warning for old users
 There is a new version of remixd with a new npm address: https://npmjs.com/package/@remix-project/remixd
 If you were using the old one you need to:
 
   1. uninstall the old one: `npm uninstall -g remixd`
-  2. install the new: `npm install -g @remix-project/remixd`
+  2. install the new: `yarn global add @remix-project/remixd`
 
 
 ## HELP SECTION

libs/remixd/src/bin/remixd.ts

@@ -18,7 +18,7 @@ async function warnLatestVersion () {
   } else if (semver.gt(latest, pjson.version)) {
     console.log('\x1b[33m%s\x1b[0m', `[WARN] latest version of remixd is ${latest}, you are using ${pjson.version}`)
     console.log('\x1b[33m%s\x1b[0m', '[WARN] please update using the following command:')
-    console.log('\x1b[33m%s\x1b[0m', '[WARN] npm install @remix-project/remixd -g')
+    console.log('\x1b[33m%s\x1b[0m', '[WARN] yarn global add @remix-project/remixd')
   }
 }
 

package.json

@@ -106,7 +106,7 @@
     "sourcemap": "exorcist --root ../ apps/remix-ide/build/app.js.map > apps/remix-ide/build/app.js",
     "test-browser": "npm-run-all -lpr selenium make-mock-compiler serve browsertest",
     "watch": "watchify apps/remix-ide/src/index.js -dv -p browserify-reload -o apps/remix-ide/build/app.js --exclude solc",
-    "reinstall": "rm ./node-modules/ -rf && rm package-lock.json && rm ./build/ -rf && npm install & npm run build",
+    "reinstall": "rm ./node-modules/ -rf && rm package-lock.json && rm ./build/ -rf && yarn install & npm run build",
     "ganache-cli": "npx ganache-cli"
   },
   "browserify": {