npm-install

I'm spawning npm install -g create-react-app from a js script. I want to know if it's possible to get the progress of the installation using spawn . const npmExecutable = /^win/.test(process.platform) ? "npm.cmd" : "npm"; const npm = spawn(npmExecutable, ["install", "-g", "create-react-app"]); I have read this question about using: npm.on("message", data => { console.log(`A message: ${data}`); }); but it does not show anything. There is a related question , about knowing the progress of a python script, but it does not have any answers. Does someone of you have tried something like that or

ive just started working on my first node JS app, while trying to install express through npm, i was getting te following error : Error: connect ECONNREFUSED 127.0.0.1:8080 at Object.exports._errnoException (util.js:870:11) at exports._exceptionWithHostPort (util.js:893:20) at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1057:14) { [Error: connect ECONNREFUSED 127.0.0.1:8080] code: 'ECONNREFUSED', errno: 'ECONNREFUSED', syscall: 'connect', address: '127.0.0.1', port: 8080 } and at npm-debug : 36 verbose stack Error: connect ECONNREFUSED 127.0.0.1:8080 36 verbose stack at Object.exports.

I want to add new row in exist csv file? if csv file exist, then i don't want to add column header and just want to add new row after exist row in the file. Here is code which I'm trying: var fields = ['total', 'results[0].name.val']; var fieldNames = ['Total', 'Name']; var opts1 = { data: data, fields: fields, fieldNames: fieldNames, newLine: '\r\n' }; var opts2 = { newLine: '\r\n', data: data, fields: fields, fieldNames: fieldNames, hasCSVColumnTitle: false, }; fs.stat('file.csv', function (err, stat) { if (err == null) { console.log('File exists'); var csv = json2csv(opts2); fs.appendFile(

I installed node and npm on Ubuntu 14.04 and when I try to use any npm command, I get the following error: /usr/local/lib/node_modules/npm/lib/config/cmd-list.js:113 module.exports.aliases = Object.assign({}, shorthands, affordances) ^ TypeError: Object function Object() { [native code] } has no method 'assign' at Object.<anonymous> (/usr/local/lib/node_modules/npm/lib/config/cmd-list.js:113:33) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Module.require (module.js:364

bufferutil@1.2.1 install /home/sudthenerd/polymer-starter-kit-1.2.1/node_modules/bufferutil > node-gyp rebuild gyp ERR! configure error gyp ERR! stack Error: Can't find Python executable "/path/to/executable/python2.7", you can set the PYTHON env variable . gyp ERR! stack at failNoPython (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:401:14) gyp ERR! stack at /usr/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:330:11 gyp ERR! stack at F (/usr/lib/node_modules/npm/node_modules/which/which.js:78:16) gyp ERR! stack at E (/usr/lib/node_modules/npm/node_modules/which

I do not know how to fix below peer dependency error. mondwan@mondwan-All-Series:~/Documents/git/py-cli_build_tools$ sudo npm -g list | grep eslint ├─┬ babel-eslint@7.1.1 ├─┬ eslint@3.12.2 ├─┬ eslint-config-airbnb@13.0.0 │ └── eslint-config-airbnb-base@10.0.1 ├─┬ eslint-config-eslint@3.0.0 ├─┬ eslint-plugin-import@2.2.0 │ ├─┬ eslint-import-resolver-node@0.2.3 │ ├─┬ eslint-module-utils@2.0.0 ├─┬ UNMET PEER DEPENDENCY eslint-plugin-jsx-a11y@3.0.2 ├─┬ eslint-plugin-react@6.8.0 npm ERR! peer dep missing: eslint-plugin-jsx-a11y@^2.2.3, required by eslint-config-airbnb@13.0.0 As you see, I have