An warware: Cire umarnin node modules

Babban matsala tare da umarnin Cire node modules shine cewa yana iya cire mahimman kayayyaki daga aikace-aikacen ku na Node.js, wanda zai iya haifar da matsala.

If you want to remove the node_modules folder, you can use the rimraf module.

var rimraf = require('rimraf'); // This will delete the node_modules folder and all its contents. rimraf('node_modules', function (err) { if (err) { // handle error } });

kirtani

A cikin JavaScript, igiyoyi abubuwa ne da ke ษ—auke da ฦ™imar kirtani. Ana iya amfani da igiyoyi don adana bayanan rubutu, kuma ana iya amfani da su don wakiltar wasu nau'ikan bayanai.

Don ฦ™irฦ™irar kirtani a cikin JavaScript, zaku iya amfani da madaidaicin kirtani. Misali, zaku iya ฦ™irฦ™irar kirtani mai ษ—auke da rubutun "Hello duniya!" amfani da wannan code:

var helloWorld = "Hello duniya!";

Hakanan zaka iya ฦ™irฦ™irar kirtani ta amfani da maginin igiya. Misali, zaku iya ฦ™irฦ™irar kirtani mai ษ—auke da rubutun โ€œYohannaโ€ ta amfani da lambar:

var john = sabon String ("John");

lists

A cikin JavaScript, lissafin tsarin bayanai ne wanda ke ba ka damar adana tarin abubuwa. Lissafi sun yi kama da tsararraki, amma suna ba ku damar ฦ™ididdige tsarin da aka adana abubuwan.

Don ฦ™irฦ™irar jeri a JavaScript, kuna amfani da mahimmin kalmar jeri da jerin abubuwan da aka raba waฦ™afi. Hakanan zaka iya ฦ™irฦ™irar jeri ta amfani da ginin Array.

Ga misalin jeri mai ษ—auke da abubuwa uku:

var list1 = ["a" , "b" , "c"];

Ga misalin jeri mai ษ—auke da abubuwa biyu:

var list2 = [1, 2];

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