CDKでValidationする本当の方法 / cdk-validation

by k.goto

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LHPUP าͷςοΫ $%,Ͱ7BMJEBUJPO͢Δຊ౰ͷํ๏ +"846($%,ࢧ෦ʙ৽य़Ӆܳ͠େձʙ

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ࣗݾ঺հ w ςοΫϦʔυ w าͷςοΫ ٕज़ϒϩά ‣ "84ωλׂ w ϥʔϝϯ޷͖ w 5XJUUFS!@TUFQ@UFDI ‣ LHPUP าͷςοΫ

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ʙ৽य़Ӆܳ͠େձʙ ࣗ෼͔͠࢖͍ͬͯͳ͍Ͱ͋Ζ͏ػೳͷ͓࿩

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$%,Ͱ7BMJEBUJPO͍ͨ͠ͳ͋

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7BMJEBUJPOͯ͠Έͨ

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7BMJEBUJPOͯ͠Έͨ ˞ಡ·ͳͯ͘େৎ෉Ͱ͢

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7BMJEBUJPOͯ͠Έͨ &SSPSUIFDPOTUSVDU$EL"EE7BMJEBUJPO4UBDLIBTBWBMJEBUF NFUIPE XIJDIJTOPMPOHFSTVQQPSUFE6TFDPOTUSVDUOPEFBEE7BMJEBUJPO UP BEEWBMJEBUJPOTUPBDPOTUSVDU w ελοΫΫϥεʹWBMJEBUF ϝιου࡞ͬͪΌμϝ w lDPOTUSVDUOPEFBEE7BMJEBUJPO Λ࢖͍ͳ͍͞ ‣ όϦσʔγϣϯΛίϯετϥΫτʹ௥Ճ͢Δ ˞WBMJEBUF NFUIPEJTOPMPOHFSTVQQPSUFE $%,Wͩͱ·ͨҧ͏ͷͰ͢ ΦʔόʔϥΠυʹͳΔ

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BEE7BMJEBUJPO IUUQTEPDTBXTBNB[PODPNDELBQJWEPDT DPOTUSVDUT/PEFIUNMBEEXCSWBMJEBUJPOWBMJEBUJPO ౉ͨ͠όϦσʔγϣϯ͕ DELTZOUI࣌ʹ૸Γ·͢

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JOUFSGBDF*7BMJEBUJPO IUUQTEPDTBXTBNB[PODPNDELBQJWEPDTDPOTUSVDUT*7BMJEBUJPOIUNM

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ݺͼग़ؔ͠܎ ͜ΕΛ࡞੒ͯ͠ όϦσʔγϣϯϧʔϧΛ࣮૷ .Z7BMJEBUPSͷΠϯελϯεΛੜ੒ UIJTOPEFBEE7BMJEBUJPOʹ౉͢

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ॻ͍ͯΈͨ 7BMJEBUPS w ྫʣ8"'ͷϦʔδϣϯͱείʔϓͷ૊Έ߹ΘͤͷόϦσʔγϣϯ ˞BEE7BMJEBUJPJO͠ͳͯ͘΋DELEFQMPZ࣌ʹΤϥʔʹͳΔྫͰ͕͢ɺ͋͘·ͰྫͰ͢

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ॻ͍ͯΈͨ 4UBDL w ελοΫΫϥεͰόϦσʔγϣϯ 7BMJEBUPS Λ౉͢ ͨͬͨߦʂ *GUSZUISPXOFX&SSPS ͱ͔΋͍Βͳ͍ʂ

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࣮ߦͯ͠Έͨ DELTZOUI .Z7BMJEBUPSWBMJEBUF Ͱ SFHJPO͕zVTFBTUzͰͳ͍ͱΤϥʔʹ͢ΔΑ͏όϦσʔγϣϯͯ͋͠Δ &SSPS7BMJEBUJPOGBJMFEXJUIUIFGPMMPXJOHFSSPST <$EL"EE7BMJEBUJPO4UBDL>3FHJPONVTUCFVTFBTUXIFO$-06%'30/5

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ෳ਺Τϥʔͷݕ஌ w ໭Γ஋͕TUSJOH<>ͳͷͰɺෳ਺ͷΤϥʔΛݕ஌ɾग़ྗͰ͖Δ &SSPS7BMJEBUJPOGBJMFEXJUIUIFGPMMPXJOHFSSPST <$EL"EE7BMJEBUJPO4UBDL>5FTU&SSPS <$EL"EE7BMJEBUJPO4UBDL>5FTU&SSPS ʢ࢖༻ྫʣ ελοΫʹ౉ͨ͠֎෦ύϥϝʔλ Ͱҧ൓ͨ͠ύϥϝʔλΛશ෦ग़ྗ

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Ϣʔεέʔε w ελοΫ΁౉͢ύϥϝʔλɾίϯςΩετͷ৘ใʹରͯ͠όϦσʔτ͍ͨ͠ ‣ ࣮ߦͯ͠΋ΤϥʔʹͳΒͳ͍͚ͲΦϖϨʔγϣϯ্๷͍͗ͨ ˞ࠓճڍ͛ͨྫ͸BEE7BMJEBUJPO͠ͳͯ͘΋DELEFQMPZ࣌ʹ͸ΤϥʔʹͳΓ·͢ 㾎͋͘·ͰαϯϓϧྫͳͷͰɻɻɻ 㾎DELTZOUI࣌ʹ๷͛Δͱ͍͏఺͸ྑ͍ ‣ "TQFDU࢖͏Α͏ͳ΋ͷͰ΋ͳ͍ ελοΫಛ༗ͷϧʔϧ

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ϝϦοτ w ෳ਺ΤϥʔͷϋϯυϦϯά ‣ *GPSUSZDBUDI&SSPS UISPX ͩͱجຊతʹ͸ҰͭͷΤϥʔ ։ൃऀମݧΞοϓʂ w อकੑ޲্ ‣ ΧϓηϧԽʹΑΓɺόϦσʔγϣϯϧʔϧΛม͑ͯ΋ελοΫΫϥεʹมߋ͕ͳ͍ ‣ ੹຿෼͚ʹΑͬͯɺίʔυελοΫߏ੒ͷݟ௨͠΋ྑ͘ͳΔ w ެ͕ࣜఏڙ ‣ Ϩʔϧʹ৐͔ͬΔʂ

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ʙ৽य़Ӆܳ͠େձʙ ͜Ε͕ຊ౰ͷӅܳ͠ɻɻɻ

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Ԡ༻ w 5ZQF4DSJQUͷ$%,ελοΫΛ;PEͰόϦσʔγϣϯ͢Δ ‣ IUUQTHPUPLIBUFOBCMPHDPNFOUSZUTDEL[PEWBMJEBUJPO w $%,ͷ֎෦ύϥϝʔλʹܕ͚ͩͰͳ੍͘໿΋͔͚Δ ‣ IUUQTHPUPLIBUFOBCMPHDPNFOUSZDELQBSBNFUFSUZQFWBMJEBUJPO

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5IBOL:PV LHPUP าͷςοΫ