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中華製npmのCNPMがある模様 #iotlt
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n0bisuke
December 15, 2020
How-to & DIY
1
690
中華製npmのCNPMがある模様 #iotlt
IoTLT vol70での発表です。 CNPMってあるんですねぇ〜
https://iotlt.connpass.com/event/196360
インストール怖いので自己責任でお願いします。
n0bisuke
December 15, 2020
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Transcript
*P5-5WPM த՚OQNͷ$/1.͕͋Δ༷ OCJTVLF ΈΜͳͬͯͨʁ
ੁݪͷͼ͚͢ dotstudio, Inc. ɾEPUTUVEJPגࣜձࣾ ๏ਓ͚*P5ݚमϓϩτλΠϐϯάݚमͳͲ ϓϩτλΠϐϯάઐεΫʔϧʮϓϩτΞτελδΦʯߍ ɾݸਓ׆ಈ ຊ࠷େͷ*P5ίϛϡχςΟʮ*P5-5ʯओ࠵ .JDSPTPGU.71 -*/&"1*&YQFSU
OPCJTVLFTVHBXBSB
ϓϩτλΠϐϯάઐεΫʔϧʮϓϩτΞτελδΦʯ ϓϩάϥϛϯάΑΓ"1*πʔϧΛ͍͜ͳٕ͢ज़ΛֶͿ ϓϩτλΠϐϯά͚ͩͰऴΘΒͤͣΞτϓοτ͢Δ·Ͱ ଔۀ੍࡞$".1'*3&ͰΫϥυϑΝϯσΟϯά࣮ࢪ ՝Λݟ͚ͭͯࣗͰ࣮͠ɺൃ৴Ͱ͖ΔਓࡐΛҭ͍ͯͯΔ ϓϩτΞτελδΦ
OQN ɾ/PEF1BDLBHF.BOBHFS ɾ/PEFKTʹඥ࡞͘ύοέʔδϚωʔδϟʔͱύοέʔδͷϨδετϦ ɾ/PEFKTͰͳΜͪΌΒ͢Δͱ͖ʹ΄΅ඞਢͰར༻ ɾ*P5͢Δͱ͖ར༻͢Δγʔϯଟ͍ ɾ/PEF3&%ཪͰ͜ΕͬͯΔ ɾ৭ʑͳύοέʔδϚωʔδϟʔ QJQ OVHFU FUD
ͷதͰ࠷ଟΒ͍͠
DOQN ɾத՚൛ͷOQN ɾ ڪΒ͘ ۚ६ʹΑͬͯΞΫηεग़དྷͳ͍ύοέʔδΛ͍͍ͨͭ ɾ͍উखOQNͱಉ༷ ɾOQNܦ༝ͰΠϯετʔϧ ɾதࠃʹߦͬͨ࣌ͷ։ൃͰ͑ͦ͏
DOQN ɾத՚൛ͷOQN ɾ ڪΒ͘ ۚ६ʹΑͬͯΞΫηεग़དྷͳ͍ύοέʔδΛ͍͍ͨͭ ɾ͍উखOQNͱಉ༷ ɾOQNܦ༝ͰΠϯετʔϧ ɾதࠃʹߦͬͨ࣌ͷ։ൃͰ͑ͦ͏ ɾউखͳҹͰ͕͢ใൈ͔Εͦ͏ͰΠϯετʔϧ͕গ͠ා͍
DOQN͕OQNʹ͍Δͱ͍͏ϝλͳঢ়گ
ͳ͔ͥ 5BPCBP͕ϨδετϦΛ࣋ͬͯΔ IUUQTEFWFMPQFSBMJZVODPNNJSSPS/1. GSPNUOQN ɾ5BPCBPʹϨδετϦ͞Ε͍ͯΔ ɾ5BPCBPதࠃͷΦϯϥΠϯϞʔϧ ɾ 5BPCBPͬͯ"84తͳಈ͖ͯ͠ΔΜͰ͔͢Ͷʁ
DOQNͬͯΈͨ
DOQNͬͯΈͨ OQNJHDOQN
DOQNͬͯΈͨ OQNJHDOQN ˞OQNܦ༝ͰΠϯετʔϧҎ֎ʹ%-ग़དྷΔ༷
ͱΓ͋͑ͣΠϯετʔϧ͕͍ OQNJHDOQN OQN8"3/EFQSFDBUFESFRVFTU!SFRVFTUIBTCFFOEFQSFDBUFE T IUUQTHJUIVCDPNSFRVFTUSFRVFTUJTTVFT OQN8"3/EFQSFDBUFEIBSWBMJEBUPS!UIJTMJCSBSZJTOPMPOHFS TVQQPSUFE 6TFSTOCJTVLFOPEFCSFXOPEFWCJODOQN6TFST OCJTVLFOPEFCSFXOPEFWMJCOPEF@NPEVMFTDOQNCJODOQN DOQN!
BEEFEQBDLBHFTGSPNDPOUSJCVUPSTJOT
ͱΓ͋͑ͣΠϯετʔϧ͕͍ OQNJHDOQN OQN8"3/EFQSFDBUFESFRVFTU!SFRVFTUIBTCFFOEFQSFDBUFE T IUUQTHJUIVCDPNSFRVFTUSFRVFTUJTTVFT OQN8"3/EFQSFDBUFEIBSWBMJEBUPS!UIJTMJCSBSZJTOPMPOHFS TVQQPSUFE 6TFSTOCJTVLFOPEFCSFXOPEFWCJODOQN6TFST OCJTVLFOPEFCSFXOPEFWMJCOPEF@NPEVMFTDOQNCJODOQN DOQN!
BEEFEQBDLBHFTGSPNDPOUSJCVUPSTJOT ڧ
ࢀߟZBSO OQNJHZBSO ZBSO!QSFJOTUBMM6TFSTOCJTVLFOPEFCSFXOPEFWMJC OPEF@NPEVMFTZBSO OPEFQSFJOTUBMMKTEFWOVMMccUSVF 6TFSTOCJTVLFOPEFCSFXOPEFWCJOZBSOQLH6TFST OCJTVLFOPEFCSFXOPEFWMJCOPEF@NPEVMFTZBSOCJOZBSOKT 6TFSTOCJTVLFOPEFCSFXOPEFWCJOZBSO6TFST
OCJTVLFOPEFCSFXOPEFWMJCOPEF@NPEVMFTZBSOCJOZBSOKT ZBSO! VQEBUFEQBDLBHFJOT ඵ
DOQNͬͯΈͨ DOQNW ˞DOQNͷ࠷৽ܥɺOQNͷ࠷৽ܥͰ͕࣌ؒࠩ͋Γͦ͏
DOQNͬͯΈͨ DOQNW
DOQNͬͯΈͨ DOQNJOJUZ
JOJUͷࡍͷQBDLBHFKTPOಉ͡ { "name": "test-cnpm", "version": "1.0.0", "description": "", "main": "index.js",
"scripts": { "test": "echo \"Error: no test specified\" && exit }, "keywords": [], "author": "", "license": "ISC", "dependencies": { } } { "name": "test-cnpm", "version": "1.0.0", "description": "", "main": “index.js", "dependencies": { }, "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "keywords": [], "author": "", "license": "ISC" }
OQY DOQYNRUUTVCUUFTUIMPDBMIPTU
OQY·ͩͳͦ͞͏ DOQYNRUUTVCUUFTUIMPDBMIPTU ˞DPNNBOEOPUGPVOEDOQY
.255νϟϨϯδ JPUMUͳͷͰ
OQNJOTUBMMNRUU DOQYNRUUTVCUUFTUIMPDBMIPTU
OQNJOTUBMMNRUU DOQNJNRUU ͱΓ͋͑ͣΊͪΌͯ͘λΠϜΞτ
DOQNTFUUJNFPVUͰ্ݶ৳͢ DOQNTFUUJNFPVU Cnpm install error: Connect timeout for 5000ms stepping
on the pi t IUUQTXXXQSPHSBNNFSTPVHIUDPNBSUJDMF ຊՈnpm ʹ͋Δ….? ͳ͍͔ (ௐ͖Εͯͳ͍)
ͪͳΈʹDOQNݶఆػೳ͍͔ͭ͘ DOQNTZOD DOQNJCZOQNSFBDUOBUJWF DOQNDIFDL
OQNJOTUBMMNRUU DOQYNRUUTVCUUFTUIMPDBMIPTU ͱΓ͋͑ͣΊͪΌͯ͘λΠϜΞτ
OQNJOTUBMMNRUU DOQNJNRUU λΠϜΞτઃఆͨ͠Β͏·͍͖͘·ͨ͠ɻ
OQNNRUUDOQN ͳ͘ૄ௨ OQYNRUUTVCIUFTUNPTRVJUUPPSHUOCJTVLF )FMMPDOQN const mqtt = require('mqtt'); const client
= mqtt.connect('mqtt://test.mosquitto.org'); client.on('connect', () => { client.publish('n0bisuke', 'Hello cnpm'); });
#-&νϟϨϯδ
࣌ؒΕ
࣌ؒΕ DOQNJOPCMF ৭ʑΤϥʔͰ͚ͨͲ ௨ৗOQNͰಉͬ͡Ά͍
·ͱΊ ɾDOQN͕͋Δʂ ɾதࠃʹ͍ͬͯOQN͏ͱ͖ʹྑ͍͔ ɾதࠃʹ͍ͯ71/ͳ͠ͷڥͰ(PPHMFܥͷԿ͔Λ͍͍ͨ ͱ͖ͱ͔ͳͷ͔ͳ ɾຊʹ͍Δʹ͍͚ͩͳͷͰɺಛʹ͏ඞཁແ͠ ɾωλͱͯͬͯ͠Δͱ໘ന͍͔ ͜ͷωλͰ2JJUBهࣄͩ͢ͷͰݟͯͶ