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omit.js

omit.js 用于创建已删除某些字段的对象的浅副本

Usage

js

var omit = require('omit.js');
omit({ name: 'Benjy', age: 18 }, [ 'name' ]); // => { age: 18 }

源码

js

function omit(obj, fields) {
  const shallowCopy = Object.assign({}, obj);
  for (let i = 0; i < fields.length; i += 1) {
    const key = fields[i];
    delete shallowCopy[key];
  }
  return shallowCopy;
}

export default omit;