graphql-clean-diff v1.1.2

graphql-clean-diff

Diff two Javascript Objects suitable for frontend code. Geared towards GraphQL but not limited to that.

With things like react-jsonschema-form and json-schema-preset displaying changes between data on disk and in the form needs some clean up.

graphql-clean-diff:

1. Removes properties typically of no interest to the user ['id', 'updated_at', 'created_at'] and everything starting with an underscore, like __typename' - implemented by cleanGqlInput(data).
2. Sorts object properties
3. Removes [], {}, undefined and null. Notably it keeps "".
4. Diffs the result.

This usually is, what the user is interested in.

const dbdata = {
        __typename: 'foobar',
        created_at: new Date('2022-02-22'),
        list: [1233, 'text', null],
        id: 1234,
        n: null,
        s: 'text',
        u: undefined,
      }
const formData = {
        e2: {},
        list: [1233, '', null],
        s: '',
        stuff: [],
      }
cleanDiff(dbdata, formData)

results in this diff: {"list": [1233,"",], "s": ""}

omitDeep() and omitDeepUnderscore() are exported utility functions which may come handy in your own code.

See also:

• json-schema-preset
• react-jsonschema-form
• omit-deep-lodash