frontend development on recruit tech

by Yosuke Furukawa

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Frontend Develops on Recruit Tech 2017 8th March @r-tech night vol.5

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@yosuke_furukawa ϦΫϧʔτςΫϊϩδʔζॴଐ γχΞιϑτ΢ΣΞΤϯδχΞ

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<13>8FC%#1SFTT݄߸ ʹͯɺ3FBDUͷهࣄಛू

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ࠓ೔ݴ͍͍ͨ͜ͱ ʮϑϨʔϜϫʔΫ͸࡞Δ΋ͷ ʹ߹Θͤͯ࡞Δʯ

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ϦΫϧʔτͷWeb

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ϦΫϧʔτͷWeb ݕࡧɹ some website

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ϦΫϧʔτͷWeb ݕࡧɹ some website τοϓϖʔδʹݕࡧͰ͖ Δͱ͜Ζ͕͋ͬͯ ݕࡧ͢ΔͱϦετϏϡʔ ͕ग़ͯ ϦετΛΫϦοΫ͢Δͱ ৄࡉϖʔδ͕ग़Δ

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ϦΫϧʔτͷWeb ݕࡧɹ some website τοϓϖʔδʹݕࡧͰ͖ Δͱ͜Ζ͕͋ͬͯ ݕࡧ͢ΔͱϦετϏϡʔ ͕ग़ͯ ϦετΛΫϦοΫ͢Δͱ ৄࡉϖʔδ͕ग़Δ యܕతͳ8FCαΠτ

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ϦΫϧʔτͷWeb  ʢ࠷ۙ͸͜͏͍͏ͷ΋૿͖͑ͯͨʣ chat YYYYYYY bbs YYYYYY Enquete 2YYYYYYYYY ˘ BBBBBBBBB ˘ CCCCCCCC ˘ DDDDDDDDD ˘ EEEEEEEE

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ϦΫϧʔτͷWeb  ʢ࠷ۙ͸͜͏͍͏ͷ΋૿͖͑ͯͨʣ chat YYYYYYY bbs YYYYYY Enquete 2YYYYYYYYY ˘ BBBBBBBBB ˘ CCCCCCCC ˘ DDDDDDDDD ˘ EEEEEEEE νϟοτͰ͖ͯ ܝࣔ൘ͰϝοηʔδʹϦ ΞΫγϣϯ෇͚ΒΕͯ Ξϯέʔτͱ͔Ͱ Ϣʔβʔͱίϛϡχέʔ γϣϯऔΕΔ

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WebαΠτͷཁ๬ • ͱʹ͔͘αΠτύϑΥʔϚϯε • Ұཡ͔Βݕࡧ͢Δਓ΋͍Δ͚Ͳৄࡉʹ௚઀ߦ ͘ਓ΋͍Δ(େମ༧໿αΠτܥ͸ৄࡉ > Ұཡ) ډञ԰༧໿ͨ͠Βৄࡉ 63-ΛγΣΞͯ͠ෆಛఆ ଟ਺ʹڞ༗͢ΔͨΊ

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WebΞϓϦͷཁ๬ • Native ΞϓϦͬΆ͍ Look & Feel • Interactive ͳಈ͖(Chat ΍ ͍͍Ͷ௨஌౳) chat Like ཁ͸/BUJWFΞϓϦͱಉ͡ ಈ͖Λͯ͠΄͍͠

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ϦΫϧʔτͷWebͷཁ๬ • αΠτܥ͸ύϑΥʔϚϯε • ΞϓϦܥ͸Look & Feel chat

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ϦΫϧʔτͷWebͷཁ๬ • αΠτܥ͸ύϑΥʔϚϯε • ΞϓϦܥ͸Look & Feel chat ྆ऀͷཁ๬Λຬͨ͢ʹ͸͜Ε·Ͱͷ 8FCϑϨʔϜϫʔΫͰ͸ແཧ

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Recruit Technologies Ͱ͸ React, Redux, Node.js Ͱ৽͘͠ϑϨʔϜϫʔΫ Λ࡞͍ͬͯΔ

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Web αΠτͷࣄྫ DEMO

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Web ΞϓϦͷࣄྫ DEMO

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ϑϩϯτΤϯυΛ࡞Δ্Ͱ ؾΛ͚͍ͭͯΔࣄ

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αʔόͰ΋ΫϥΠΞϯτͰ΋ ϨϯμϦϯά͢Δ

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αʔόͰ΋ΫϥΠΞϯτͰ΋Ϩ ϯμϦϯά͢Δ • αʔόαΠυϨϯμϦϯάͱݺ͹ΕΔ΋ͷ • ΫϥΠΞϯτͱαʔόͰಉ͡ϩδοΫͰϨϯ μϦϯά͢Δ • ॳظදࣔͷվળʹޮՌ͋Γʢ͋ͱOGP΍SEO ౳ͷରԠ͕͠΍͍͢ʣ

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ΫϥΠΞϯταΠυͰͷΈϨ ϯμϦϯάͨ͠৔߹ ʢॴҦSPAͷ৔߹ʣ

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(&5BSUJDMFT loading… (&5BTTFUCVOEMFKT (&5BQJBSUJDMFT

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αʔόαΠυϨϯμϦϯάͷ ৔߹

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(&5BSUJDMFT loading… (&5BTTFUCVOEMFKT αʔόαΠυͰطʹσʔλΛGFUDI ͯ͠)5.-ΛߏஙࡁΈͷͨΊߴ଎ ࣍Ҏ߱ͷϦΫΤετ͸"1*ܦ༝Ͱ ΫϥΠΞϯταΠυϨϯμϦϯά͢Δ

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(&5BSUJDMFT loading… (&5BTTFUCVOEMFKT αʔόαΠυͰطʹσʔλΛGFUDI ͯ͠)5.-ΛߏஙࡁΈͷͨΊߴ଎ ࣍Ҏ߱ͷϦΫΤετ͸"1*ܦ༝Ͱ ΫϥΠΞϯταΠυϨϯμϦϯά͢Δ ॳظදࣔ଎౓্͕͕Δ

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DEMO

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αʔόαΠυϨϯμϦϯά • ॳظදࣔ଎౓ͷվળͱϨϯμϦϯά͞Εͨޙ ͷ෦෼ϨϯμϦϯάΛ͢Δٕज़ • ճ༡தͷϢʔβʔͷUX΋ॳظදࣔͷ଎౓΋վ ળͰ͖Δ • ݕࡧͯ͠Ұཡදࣔ͢Δૢ࡞΋ৄࡉ͚ͩΛදࣔ ͢Δૢ࡞΋ύϑΥʔϚϯεΛ޲্ͤ͞΍͍͢

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αʔόαΠυϨϯμϦϯά • ͨͩ͠ɺ஫ҙ఺΋͋Δ • ಛʹࠓͷReactͷαʔόαΠυϨϯμϦϯά͸ॏ ͍(ϨϯμϦϯά͚ͩͰ100msͱ͔͔͔Δ৔߹΋͋ Δ) • ͔͠΋͜ͷॲཧ͸ඇಉظͰ͸ͳ͍ͷͰblocking͞ ΕΔ

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αʔόαΠυϨϯμϦϯά • ͜ΕΛճආ͢ΔͨΊʹɿ • ϨϯμϦϯά݁ՌΛҰ࣌తʹΩϟογϡ͍ͯ͠Δʢϓ ϩηε಺Ωϟογϡ (nginxͷcache dirʹอଘ΋ݕ ౼த)) • Above the fold ͷΈϨϯμϦϯάͤͯ͞αʔόαΠ υϨϯμϦϯάΛݶఆతʹߦ͏ඞཁ͕͋Δ(ະݕূ)

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HistoryΛյ͞ͳ͍

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HistoryΛյ͞ͳ͍ • ໭ΔɾਐΉΛͨ࣌͠ʹҎલʹݟͯͨঢ়ଶ͕ͪΌ Μͱ෮ݩ͞ΕΔ • ౰વͱ͍͑͹౰વ • ͨͩ͠ɺͰ͖͍ͯΔαΠτ͸গͳ͍

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History ͕յΕͯΔαΠτྫ

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History ͕յΕͯΔαΠτྫ εΫϩʔϧҐஔ่͕ΕΔࣄҊ

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εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝ ໭Δ

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໭Δ ద౰ͳҐஔʹεΫϩʔϧ ͔ͯ͠Βผͳϖʔδʹભ Ҡ͢Δ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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໭Δ ભҠͨ͠ϖʔδ͔Β໭Δ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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໭Δ ໭ͬͨ࣌ʹ͸ݩͷ)5.-͸ফ͑ͯ ͍Δʢ+BWB4DSJQUͰ)5.-͕ߏங ͞ΕΔલʹOBWJHBUF͞ΕΔ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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໭Δ ͜ͷ࣌ʹϒϥ΢β͸ݩͷεΫϩʔ ϧҐஔΛ֮͑ͯΔ͕ɺ)5.-͕׬ શʹϨϯμϦϯά͞Ε͍ͯͳ͍ͷ ͰҐஔ͕࠶ݱ͞Εͳ͍ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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໭Δ Ґஔ͕࠶ݱͰ͖ͳ͍ͷͰɺεΫϩʔ ϧҐஔ͸)5.-͕දࣔͰ͖͍ͯΔ ॴ·ͰʹͳΔ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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ճආࡦ ໭ΔɾਐΉΛͨ࣌͠ʹσʔλ ಡΈࠐΈத͸ϨϯμϦϯάΛ εΩοϓͤ͞Ε͹ྑ͍

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໭Δ ໭Δ࣌ʹBKBYͷ࠶ϦΫΤετ͕૸ Δɺ࠶ϦΫΤετ͕૸͍ͬͯΔؒ ͸ϨϯμϦϯάͤͣ͞ɺϨεϙϯε ͕ฦ͖͔ͬͯͯΒϨϯμϦϯά͞ ͤΔ εΫϩʔϧҐஔ่͕ΕΔओͳཧ ༝

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DEMO

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Consumer Driven Contract Ͱ։ൃ͢Δ

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Consumer Driven Contract • ैདྷόοΫΤϯυ (Provider)͕ܾΊ͍ͯͨ API ͷ࢓༷ΛϑϩϯτΤϯυ(Consumer)͕ओಋ͠ ͯཁٻΛॻ͘(Contract)͜ͱͰ API ࢓༷ΛܾΊ ͍ͯ͘ͱ͍͏ελΠϧͷ࢓༷ࡦఆํ๏

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Consumer Driven Contract • Contract Λఆٛ͢Δ(APIͷ࢓༷ΛJSON͔Կ͔ Ͱॻ͘)

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Consumer Driven Contract • هड़͞ΕͨϑΝΠϧΛ࢖ͬͯmockͱͯ͠׆༻ ͢Δ

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Consumer Driven Contract • mock͕ΫϥΠΞϯτͱͳΓɺProviderͷϨε ϙϯεΛνΣοΫ͢Δ

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Consumer Driven Contract • ϑϩϯτΤϯυ͕࢖͍΍͍͢APIʹͳΔ • ͬͪ͜ͷر๬Λͦͷ··࣮૷͍ͯ͠Δ͚ͩͰɺόο ΫΤϯυ͕ϋοϐʔʹͳΔ༁Ͱ͸ͳ͍ • ͪͳΈʹ࣮ફͯ͠Έͨॴɺ͜ΕΛ࢖ͬͯ΋ίϛϡ χέʔγϣϯίετ͕͍҆Θ͚Ͱ͸ͳ͔ͬͨʢͪΌ ΜͱίϛϡχέʔγϣϯΛऔΔඞཁ͸͋ͬͨʣ

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DEMO

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Why Consumer Driven Contract • ैདྷ௨Γͷ΍ΓํͰ͸ϑϩϯτΤϯυ։ൃͷ౎ ߹͕ѱ͘ͳΔ • ͳΔ΂͘ͳΒɺΤϯυϢʔβʹ͍ۙॴͰAPI࢓ ༷ΛܾΊΔ΂͠ • Agreedͱ͍͏ϥΠϒϥϦΛ࢖ͬͯmockΛॻ͘ ͜ͱͰCDC͸࣮ફՄೳ

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Ͳ͏΍ͬͯ޿ΊΔ͔

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Ͳ͏΍ͬͯ޿ΊΔ͔ʁ • ࣄྫΛ࡞͍ͬͯͬͯ޿ΊΔ • ڭҭͯ͠޿ΊΔ • ڭՊॻ • ϓϩτλΠϓ • ΞϓϦέʔγϣϯߏஙΨΠυ

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ڭՊॻ

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7 principles of Rich Web Applications • socket.io ͷ࡞ऀ • Guillermo Rauch ࢯఏএ • ຋༁ • http://yosuke-furukawa.hatenablog.com/entry/2014/11/14/141415

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7 principles of Rich Web Applications • socket.io ͷ࡞ऀ • Guillermo Rauch ࢯఏএ • ຋༁ • http://yosuke-furukawa.hatenablog.com/entry/2014/11/14/141415 ͜ͷݪଇʹैͬͯ࡞Δ

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ϓϩτλΠϓ

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ϓϩτλΠϓ • React / Redux / Node.js ͷ࣮૷ྫूΛ࡞͍ͬͯ Δ • react-router ΍ແݶεΫϩʔϧͳͲΛ࢖ͬͨࢀ ߟ࣮૷΋ؚ·Ε͍ͯΔ • Living Recruit Standard ͱͯ͠ৗʹ࠷৽ͷϥΠ ϒϥϦʹ௥ै͍ͯ͘͠༧ఆɻ

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ΞϓϦέʔγϣϯߏஙΨΠυ

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ΞϓϦέʔγϣϯߏஙΨΠυ • Ӷҙ࡞੒தʂʂʂʂ • ख͕଍Γͯͳ͍ • Ұॹʹ࡞͍ͬͯ͘ਓืूதʂʂʂʂʂ