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$MPWB.FFUVQ7PM
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ࣗݾհʢ͕͓·Δʣ
ॴଐɿגࣜձࣾΞΠΤϯλʔɹେࡕࢧళ
ɹɹɹ3%ɹೖࣾ
ɹɹɹεϚʔτεϐʔΧʔΤόϯδΣϦετ
ɹɹɹ-*/&"1*&YQFSU
ۀɿΧʔϦϯάࢧԉπʔϧ։ൃ
ɹɹɹεϚʔτεϐʔΧʔݚڀ։ൃ
ɹɹɹ"84ݚڀ։ൃ
ߴഅɹయ
!HBPNBS
͖ͳݴ༿ɿͶ͐$MPWB
͔ͨ͏·ɹͻΖͷΓ
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εϚʔτεϐʔΧʔΞϓϦ։ൃೖ
େධൃചதʂ
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ੈքॳͷ$MPWBσίΠϕϯτ։࠵
$MPWBσίୈҰਓऀ
-*/&খ͞Μ
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ੈքॳͷ$MPWBσίΠϕϯτ։࠵
$MPWBσίୈҰਓऀ
-*/&খ͞Μ
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$MPWBϋϯζΦϯಉ࣌։࠵
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ͷ$MPWBσόΠε
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͜Ε͔Β
ηοτΞοϓ
ʘϑοϑʙʗ
ʘύʙϥϥϥʙʗ
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ηοτΞοϓʹ
࣌ؒ΄Ͳඅ͆͢
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$MPWBσί࡞։࢝ʂ
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ແࣄ$MPWBσί
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ຊ
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ωλεΩϧΛͭϦϦʔε
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ݩ߸δΣωϨʔλʔ
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IUUQTZPVUVCFL)(/%9+(G&
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ݩ߸δΣωϨʔλʔ
͜Ε·Ͱʹݩ߸ͰΘΕͨࣈछྨ͔Β
ϥϯμϜͰੜ͠·͢
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ݩ߸δΣωϨʔλʔΛશσόΠεͰϦϦʔε
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Ұ൪ྑ͘ར༻͞Ε͍ͯΔͷ
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ཧ༝ͱͯ͠εϚϗ͔Β؆୯ʹىಈͰ͖Δʁ
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"MFYB৽ண͔ΒຒΕΔɻɻɻ
ݩ߸δΣωϨʔλʔ͜ΕͷલʹϦϦʔε
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$MPWBͷεΩϧىಈʹۤ࿑͢Δɻɻɻ
ݴޠδΣωϨʔλ
ݪޠͰωλ
ʘϦϯάΛδΣωϨʔτʗ
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ҙ֎ͱʮݩ߸ʯͬͯม͞Εͳ͍
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͜Ε·Ͱʹ࡞ΒΕͨݩ߸ͷ
ݸ
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"84
ݩ߸δΣωϨʔλʔγεςϜߏ
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+JNQ͕ศར
IUUQTHJUIVCDPNPMJWFSNPSBOKJNQ
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var Jimp = require("jimp");
// "hoge.png"Λ։͘
Jimp.read("hoge.png", function (err, hoge) {
if (err) throw err;
hoge.resize(256, 256) // resize
.write("hoge-small.jpg"); // save
});
// PromiseΛར༻͢Δ͜ͱͰ͖Δ
Jimp.read("hoge.png").then(function (hoge) {
hoge.resize(256, 256) // resize
.write("lena-small.jpg"); // save
}).catch(function (err) {
console.error(err);
});
/PEFKTͰ؆୯ʹ͑Δ
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ৄࡉ2JJUBʹͯ
IUUQTRJJUBDPNIUBLBVNBJUFNTDFEBBB
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ྩΧϯτμϯ
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IUUQTZPVUVCFK%08#S3OH
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৽ݩ߸͕ൃද͞Εͨ
ޙͷ݄ʹϦϦʔε
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ϦϦʔεॳʮྩʯ͕ೝࣝ͞Εͳ͔ͬͨ
ʮϨΠΧϯτμϯʯΛαϒʹొ
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͋ΔఔܦͬͨΒਖ਼͘͠
ʮྩΧϯτμϯʯͰೝࣝ͞Εͨ
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ਓؾεΩϧʹܝࡌ͞Εͨʂ
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0OFNPSFUIJOHʜ
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7PJDF"QQ-BC͞ΜͷκϯϏͷ·ͪ
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"NB[PO$POOFDU͑
ϦΞϧκϯϏͷ·͕ͪग़དྷΔͷͰʁ
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ͬͯΈͨ
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IUUQTZPVUVCF"+0"C"61HI
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࣮ࡍʹి͔͔͖ͬͯͯ
ා͞ഒ૿͆
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(6*ͰϑϩʔΛܨ͛Δ͚ͩ
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"NB[PO$POOFDU
ਆ
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-*''ܦ༝Ͱ
ܞଳ൪߸Λೖྗͤ͞Δͷ͋Γʁ
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Ͳ͏Ͱ͠ΐ͏͔ʁ
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·ͱΊ
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·ͱΊ
ͱΓ͋͑ͣεΩϧΛग़ͦ͏ʂ
ग़ͯ͠Έͳ͍ͱ͔Βͳ͍ʂ
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ࠂ
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݄
"NB[PO$POOFDUϋϯζΦϯΛ։࠵͠·͢ʂ
IUUQTBUMBCPDPOOQBTTDPNFWFOU
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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
ͷॳʑ͍͠ਆಐ