Page 94 - Nodejs 교과서 개정2판

dep2.js
const dep1 = require('./dep1');
console.log('require dep1', dep1);
module.exports = () => {
console.log('dep1', dep1);
};

EFQ SVO KTܳ ٜ݅য ف ݽٕਸ प೯೧ࠁѷणפ׮

dep-run.js
const dep1 = require('./dep1');
const dep2 = require('./dep2');
dep1();
dep2();

௏٘о ਤীࢲࠗఠ प೯غ޲۽ require('./dep1')੉ ݢ੷ प೯ؾפ׮ dep1.jsীࢲח ઁੌ ݢ੷ require('./

dep2')о प೯غחؘਃ ׮द dep2.jsীࢲח require('./dep1')੉ प೯ؾפ׮ ੉ җ੿੉ ҅ࣘ ߈ࠂغ޲۽ য
ڌѱ ؼ૑ ҾӘೡ ѩפ׮ पઁ۽ प೯೧ࠇद׮

콘솔
$ node dep-run
require dep1 {}
require dep2 [Function (anonymous)]
dep2 [Function (anonymous)]
dep1 {}
(node:29044) Warning: Accessing non-existent property 'Symbol(nodejs.util.inspect.custom)' of module export
s inside circular dependency (Use `node --trace-warnings ...` to show where the warning was created)
...

֥ۉѱب EFQ ੄ module.exportsо ೣࣻо ইפۄ ࠼ ё୓۽ ಴दؾפ׮ ੉۞ೠ അ࢚ਸ ࣽജ ଵઑ DJSDVMBS EF
QFOEFODZ ۄҊ ࠗܵפ׮ ੉ۧѱ ࣽജ ଵઑо ੓ਸ ҃਋ীח ࣽജ ଵઑغח ؀࢚ਸ ࠼ ё୓۽ ٟ݅פ׮ ੉ٸ ী

۞о ߊࢤೞ૑ ঋҊ ઑਊ൤ ࠼ ё୓۽ ߸҃غ޲۽ ৘ӝ஖ ޅೠ ز੘੉ ߊࢤೡ ࣻ ੓णפ׮ ٮۄࢲ ࣽജ ଵઑо
ߊࢤೞ૑ ঋب۾ ҳઑܳ ੜ ੟ח Ѫ੉ ઺ਃ೤פ׮

QSPDFTT

process ё୓ח അ੤ प೯غҊ ੓ח ֢٘ ೐۽ࣁझী ؀ೠ ੿ࠁܳ ׸Ҋ ੓णפ׮ process ё୓ উীח ׮নೠ
ࣘࢿ੉ ੓חؘ ೞաঀ 3&1-ী ٮۄ ੑ۱೧ࠇद׮ ѾҞч਷ ࢎਊ੗੄ ஹೊఠ݃׮ ର੉о ੓ਸ ࣻ ੓ਵ޲۽ ੉

଼੄ чҗ ׮ܰ؊ۄب ѣ੿ೞ૑ ݃ࣁਃ