json-transfer

• use path to update json

• support wildcard *

install

   npm install json-transfer --save

usage

• parameter: jsonTrans(json={}, rules=[])

  • json: the object you want to update, can be null;
  • rules: use rule in pairs mode, [jsonPath, value]], like:

  [['a.c', 0], ['a.b.d', 5]]

    - jsonPath: 'a.b.c', 'a.0.k', '', 'a.*.d'
    - value: can be any value

• example

   const jsonTrans = require('json-transfer');
   let json = jsonTrans({
      errno: 0,
      data: [{
        id: 1,
        name: 'kino'
      },{
        id: 2,
        name: 'lee'
      }]
    }, [
        ['data.*.id', '3'],
        ['data.2.name', 'xuan']
    ]);

test

   npm test