npm

how to convert package-lock.json to yarn.lock?

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You can use yarn import to generate yarn.lock file from an existing npm-installed node_modules folder. yarn import aims to alleviate this challenge by generating a yarn.lock file in one of two ways: Using the dependency tree in an existing package-lock.json file created by npm install If no such file exists, using the versions found inside … Read more

Running npm scripts conditionally

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You can have something like this defined in your package.json (I’m sure theres a better shorthand for the if statement.) “scripts”: { “postinstall”:”if test \”$NODE_ENV\” = \”production\” ; then make install ; fi ” } Then when you execute npm with production flag like you stated you already do npm install –production it will execute … Read more

Manifest: Line: 1, column: 1, Syntax error on Chrome browser

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I had the same problem when I moved my Codesandbox project to local. In my case, there was no manifest.json file in the public folder. I solved it by adding the default manifest.json that create-react-app generates: { “short_name”: “CloseWeUI”, “name”: “The front-end UI for CloseWe”, “icons”: [ { “src”: “favicon.ico”, “sizes”: “64×64 32×32 24×24 16×16”, … Read more

Error: ENFILE: file table overflow, scandir while run reaction on Mac

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This is might be due to the limit on file open files on mac. By default it is set to low. You will need to increase the default size. $ echo kern.maxfiles=65536 | sudo tee -a /etc/sysctl.conf $ echo kern.maxfilesperproc=65536 | sudo tee -a /etc/sysctl.conf $ sudo sysctl -w kern.maxfiles=65536 $ sudo sysctl -w kern.maxfilesperproc=65536 … Read more

Looking for a Dual Listbox with AngularJS and Bootstrap

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This might solve your requirement: Dual list Box app.js angular.module(‘plunker’, []) .controller(‘MainCtrl’, function($scope, utils) { $scope.list1 = [], $scope.list2 = []; utils.insertData($scope.list1, 5); }) .factory(‘utils’, function Utils() { return { insertData: function(list, numItems) { for (var i = 0; i < numItems; i++) { list.push({ id: i + 1, title: ‘item’ + (i + 1) … Read more