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再帰的にプロパティを取ってくるくん １号
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| /** | |
| * @return {any|null|undefined} | |
| * @example | |
| * getProperty( | |
| * "posts[0].content", | |
| * { | |
| * posts:[ | |
| * { | |
| * content:"hogehoge" | |
| * } | |
| * ] | |
| * } | |
| * ) | |
| * // "hogehoge" | |
| */ | |
| export const getProperty = (o,oo)=>typeof o === "string" ? getProperty(o.replace(/\[([0-9]+)\]/g,(_,i)=>"."+i).split("."),oo) : (o?.length==0) ? oo : getProperty(o.slice(1),oo[o[0]]) |
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