Who Am I
Hi I am Ryan a community focused engineer based in Birmingham
Hi I am Ryan a community focused engineer based in Birmingham
JSON SCHEMAS
wooo 🎉
Who here has had the pleasure
of having to write a json schema before
For the uninitiated
{
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "My Cool JSON Schema",
"type": "object",
"properties": {
"what": {
"type": "string"
},
"is": {
"type": "number"
},
"a": {
"enum": ["json", "schema"]
},
},
"additionalProperties": false,
"required": [
"version"
]
}For the uninitiated
{
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "My Cool JSON Schema",
"type": "object",
"properties": {
"what": {
"type": "string"
},
"is": {
"type": "number"
},
"a": {
"enum": ["json", "schema"]
},
},
"additionalProperties": false,
"required": [
"version"
]
}{
"what": "foo",
"is": 5,
"a": "json"
}The Mission
Use this
{
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "My Cool JSON Schema",
"type": "object",
"properties": {
"what": {
"type": "string"
},
"is": {
"type": "number"
},
"a": {
"enum": ["json", "schema"]
},
},
"additionalProperties": false,
"required": [
"version"
]
}{
"what": "foo",
"is": 5,
"a": "json"
}To Generate this
Why?
:(
How bad could it be?
Numbers
{
"type": "integer"
}Easy!
{
"type": "integer"
}4Easy!
{
"type": "number"
}4.5{
"type": "string"
}Seems easy enough just return a random sting!
"Helooo!"Huh?
{
"type": "string",
"format": "time"
}
func generateFormat(format stringFormat, opts *GeneratorOptions) string {
switch format {
case formatDateTime:
return time.Unix(faker.UnixTime(), 0).Format(time.RFC3339)
case formatTime:
return fmt.Sprintf("%s+00:00", time.Unix(faker.UnixTime(), 0).Format(time.TimeOnly))
case formatDate:
return time.Unix(faker.UnixTime(), 0).Format(time.DateOnly)
case formatDuration:
return fmt.Sprintf("P%dD", opts.Rand.RandomInt(0, 90))
case formatEmail, formatIdnEmail:
return faker.Email()
case formatHostname, formatIdnHostname:
return faker.DomainName()
[...]{
"type": "string",
"format": "time"
}"123456789"{
"type": "string",
"pattern": "\w+"
}oh no...
{
"type": "string",
"pattern": "\w+"
}oh no...
{
"type": "string",
"pattern": "^(?=.{1,256})(?=.{1,64}@.{1,255}$)(?:(?![_.-])[a-zA-Z0-9._%+-]{1,64}(?:(?:(?<!\\)[.,;:])?(?=.{0,64})[a-zA-Z0-9._%+-]{0,64})?@(?:(?!-)[a-zA-Z0-9-]{1,63}(?:(?:(?<!\\)[.,;:])?(?=.{0,255})[a-zA-Z0-9-]{0,63})?\.?)+(?:(?!-)[a-zA-Z]{2,})?|(?:[a-zA-Z0-9-]{1,63}\.[a-zA-Z]{2,}))(?=.{1,256})(?=.{1,64}@.{1,255}$)(?:(?![_.-])[a-zA-Z0-9._%+-]{1,64}(?:(?:(?<!\\)[.,;:])?(?=.{0,64})[a-zA-Z0-9._%+-]{0,64})?@(?:(?!-)[a-zA-Z0-9-]{1,63}(?:(?:(?<!\\)[.,;:])?(?=.{0,255})[a-zA-Z0-9-]{0,63})?\.?)+(?:(?!-)[a-zA-Z]{2,})?|(?:[a-zA-Z0-9-]{1,63}\.[a-zA-Z]{2,}))(?=.{1,256})(?=.{1,64}@.{1,255}$)(?:(?![_.-])[a-zA-Z0-9._%+-]{1,64}(?:(?:(?<!\\)[.,;:])?(?=.{0,64})[a-zA-Z0-9._%+-]{0,64})?@(?:(?!-)[a-zA-Z0-9-]{1,63}(?:(?:(?<!\\)[.,;:])?(?=.{0,255})[a-zA-Z0-9-]{0,63})?\.?)+(?:(?!-)[a-zA-Z]{2,})?|(?:[a-zA-Z0-9-]{1,63}\.[a-zA-Z]{2,}))(?=.{1,256})(?=.{1,64}@.{1,255}$)(?:(?![_.-])[a-zA-Z0-9._%+-]{1,64}(?:(?:(?<!\\)[.,;:])?(?=.{0,64})[a-zA-Z0-9._%+-]{0,64})?@(?:(?!-)[a-zA-Z0-9-]{1,63}(?:(?:(?<!\\)[.,;:])?(?=.{0,255})[a-zA-Z0-9-]{0,63})?\.?)+(?:(?!-)[a-zA-Z]{2,})?|(?:[a-zA-Z0-9-]{1,63}\.[a-zA-Z]{2,}))$"
}oh no...
Go Chaff
By Rizza
