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Provide a way to dump schema to stdout.

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This commit is contained in:
Konstantin Alekseev 2018-09-08 15:33:30 +03:00
parent f4bbae29df
commit 85527e1f94
1 changed files with 8 additions and 5 deletions
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13
graphene_django/management/commands/graphql_schema.py
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@ -21,7 +21,7 @@ class CommandArguments(BaseCommand):
type=str, type=str,
dest="out", dest="out",
default=graphene_settings.SCHEMA_OUTPUT, default=graphene_settings.SCHEMA_OUTPUT,
help="Output file (default: schema.json)", help="Output file, --out=- prints to stdout (default: schema.json)",
) )
parser.add_argument( parser.add_argument(
@ -64,9 +64,12 @@ class Command(CommandArguments):
indent = options.get("indent") indent = options.get("indent")
schema_dict = {"data": schema.introspect()} schema_dict = {"data": schema.introspect()}
self.save_file(out, schema_dict, indent) if out == '-':
self.stdout.write(json.dumps(schema_dict, indent=indent))
else:
self.save_file(out, schema_dict, indent)
style = getattr(self, "style", None) style = getattr(self, "style", None)
success = getattr(style, "SUCCESS", lambda x: x) success = getattr(style, "SUCCESS", lambda x: x)
self.stdout.write(success("Successfully dumped GraphQL schema to %s" % out)) self.stdout.write(success("Successfully dumped GraphQL schema to %s" % out))