| 1 | /**
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| 2 | * @author SoldierAb
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| 3 | * @description 去除JSON对象数组中重复的对象
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| 4 | * @param {Object} json object arr
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| 5 | * @param {String} key 标识
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| 6 | * @returns {Object} json object arr
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| 7 | */
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| 8 |
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| 9 | const duplicateJsonRemove=(data,key)=>{
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| 10 | let hash={};
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| 11 | data=data.reduce((pre,cur)=>{
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| 12 | hash[cur[key]]?'':hash[cur[key]]=true&&pre.push(cur);
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| 13 | return pre;
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| 14 | },[]);
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| 15 | return data;
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| 16 | }
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| 17 |
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| 18 | export default duplicateJsonRemove;
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| 19 |
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