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レガシーコードの触り方 / Working Effectively with Legacy Code

レガシーコードの触り方 / Working Effectively with Legacy Code

オープンセミナー2017@岡山

Takuto Wada

May 13, 2017
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  1. assert(typeof item.id === 'strong') | | | | | |

    | false | | "foo" | Item{id:"foo",name:"bar"} "string" --- [string] 'strong' +++ [string] typeof item.id @@ -1,6 +1,6 @@ str -o +i ng https://github.com/power-assert-js/power-assert power-assert
  2. w ઀߹෦ͷݕ౼ͱۛຯ w ߜΓࠐΈ఺ͷൃݟͱґଘͷ෼཭ w ࠶ݱੑ͋Δςετϋʔωεͷ੔උ w ௒ूதฤू )ZQFSBXBSF&EJUJOH 

    w ίϯύΠϥ*%&·͔ͤ w ࢓༷Խςετ w ࢼߦϦϑΝΫλϦϯά ϨΨγʔίʔυվળͷٕ๏ ৄ͘͠͸ σϞͰ
  3. w ઀߹෦ͷݕ౼ͱۛຯ w ߜΓࠐΈ఺ͷൃݟͱґଘͷ෼཭ w ࠶ݱੑ͋Δςετϋʔωεͷ੔උ w ௒ूதฤू )ZQFSBXBSF&EJUJOH 

    w ίϯύΠϥ*%&·͔ͤ w ࢓༷Խςετ w ࢼߦϦϑΝΫλϦϯά ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠