From da85d37bcb847acf53031811277392afe2a17ed2 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Tue, 9 Mar 2021 02:36:08 +0100 Subject: util.jsonschema: Implement the "prefixItems" keyword This may have been what got me confused about "items" being an array. --- teal-src/util/jsonschema.tl | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'teal-src/util') diff --git a/teal-src/util/jsonschema.tl b/teal-src/util/jsonschema.tl index 3f5b0f26..89a9b724 100644 --- a/teal-src/util/jsonschema.tl +++ b/teal-src/util/jsonschema.tl @@ -37,6 +37,7 @@ local record schema_t format : string -- arrays + prefixItems : { schema_t } items : schema_t contains : schema_t maxItems : number @@ -277,8 +278,19 @@ type_validators.table = function (schema : schema_t, data : any) : boolean return true end + local p = 0 + if schema.prefixItems then + for i, s in ipairs(schema.prefixItems) do + if validate(s, data[i]) then + p = i + else + return false + end + end + end + if schema.items then - for i = 1, #data do + for i = p+1, #data do if not validate(schema.items, data[i]) then return false end -- cgit v1.2.3