Page 85 - Nodejs 교과서 개정2판

֢٘ ߡ੹ী ٮۄ ௑ࣛ ղਊ੉ ׮ܳ ࣻ ੓णפ׮ ղਊ੉ ցޖ ݆ই ઴৓૑݅ global ё୓ উীח ࣻभ о૑੄

ࣘࢿ੉ ׸ѹ ੓णפ׮ ݽف ঌ ೙ਃח হਵ޲۽ ੗઱ ࢎਊೞח ࣘࢿٜ݅ ੉ ੺ীࢲ ঌইࠇפ׮

੹৉ ё୓ۄח ੼ਸ ੉ਊೞৈ ౵ੌ рী рױೠ ؘ੉ఠܳ ҕਬೡ ٸ ࢎਊೞӝب ೤פ׮ HMPCBM" KT৬ HMPCBM# K
Tܳ э਷ ಫ؊ী ࢤࢿ೧ࠇद׮

globalA.js
module.exports = () => global.message;

globalB.js

const A = require('./globalA');

global.message = '안녕하세요';
console.log(A());

globalA ݽٕ੄ ೣࣻח global.message чਸ ߈ജ೤פ׮ globalB jsীࢲח global ё୓ী ࣘࢿݺ੉ message
ੋ чਸ ؀ੑೞҊ globalA ݽٕ੄ ೣࣻܳ ഐ୹೤פ׮ ௑ࣛ Ѿҗח globalBীࢲ ֍਷ global.message чਸ glo

balAীࢲب ੽Ӕೡ ࣻ ੓਺ਸ ࠁৈસפ׮

콘솔

$ node globalB
안녕하세요

8BSOJOH HMPCBM ё୓੄ թਊ

global ё୓੄ ࣘࢿী чਸ ؀ੑೞৈ ౵ੌ рী ؘ੉ఠܳ ҕਬೡ ࣻ ੓૑݅ ੉ܳ թਊೞ૑ח ݃ࣁਃ ೐۽Ӓ۔੄ ӏݽо ழ૕
ࣻ۾ যڃ ౵ੌীࢲ global ё୓ী чਸ ؀ੑ೮ח૑ ଺ӝ ൨ٜযઉ ਬ૑ ࠁࣻী য۰਑ਸ ѻѱ غӝ ٸޙੑפ׮ ׮ܲ ౵ੌ੄

чਸ ࢎਊೞҊ र׮ݶ ݽٕ ഋधਵ۽ ٜ݅যࢲ ݺद੸ਵ۽ чਸ ࠛ۞৬ ࢎਊೞח Ѫ੉ જणפ׮

DPOTPMF

૑Әө૑ ࢎਊ೮؍ consoleب ֢٘ীࢲח window ؀न global ё୓ উী ٜয ੓ਵݴ ࠳ۄ਋੷ীࢲ੄ console
җ Ѣ੄ ࠺त೤פ׮

console ё୓ח ࠁా ٣ߡӦਸ ਤ೧ ࢎਊ೤פ׮ ѐߊೞݶࢲ ߸ࣻী ч੉ ઁ؀۽ ٜয ੓ח૑ ഛੋೞӝ ਤ೧ ࢎ
ਊೞҊ ী۞ ߊࢤ द ী۞ ղਊਸ ௑ࣛী ಴दೞӝ ਤ೧ ࢎਊೞݴ ௏٘ प೯ दрਸ ঌইࠁ۰Ҋ ೡ ٸب ࢎਊ೤

פ׮ ؀಴੸ਵ۽ console.log ݫࢲ٘о ੓णפ׮ console.logח ૑ӘԈ ҅ࣘ ࢎਊ೮ਵ޲۽ ੊ࣼೡ Ѫੑפ׮