marshaljson.yml

rules:
  - id: marshal-json-pointer-receiver
    patterns:
      - pattern-either:
          - pattern: func ($T *$TYPE) MarshalJSON() ($DATA []byte, $ERR error)
          - pattern: func ($T *$TYPE) MarshalJSON() ([]byte, error)
    message: "MarshalJSON with a pointer receiver has surprising results: https://github.com/golang/go/issues/22967"
    languages: [go]
    severity: ERROR

  - id: marshal-json-misspell
    pattern-either:
      - patterns:
          - pattern-regex: (?i)func \((.+)\) marshal[l]?json\((.*)\)
          - pattern-not-regex: func \(.+\) MarshalJSON\(
    fix: func ($1) MarshalJSON($2)
    message: |
      Misspelling of MarshalJSON.
    languages: [go]
    severity: ERROR

  - id: unmarshal-json-misspell
    pattern-either:
      - patterns:
          - pattern-regex: (?i)func \((.+)\) unmarshal[l]?json\((.*)\)
          - pattern-not-regex: func \(.+\) UnmarshalJSON\(
    fix: func ($1) UnmarshalJSON($2)
    message: |
      Misspelling of UnmarshalJSON.
    languages: [go]
    severity: ERROR