Sha256: 7ee8126745764110ce14cfc58aa02822e852c9a5144a33b87b146065b742ec9d
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Size: 1.72 KB
Versions: 1
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Stored size: 1.72 KB
Contents
# frozen_string_literal: true class BatchLoader class GraphQL def self.use(schema_definition) schema_definition.lazy_resolve(BatchLoader::GraphQL, :sync) # in cases when BatchLoader is being used instead of BatchLoader::GraphQL if schema_definition.respond_to?(:interpreter?) && schema_definition.interpreter? schema_definition.tracer(self) else schema_definition.instrument(:field, self) end end def self.trace(event, _data) if event == 'execute_field' result = yield result.respond_to?(:__sync) ? wrap_with_warning(result) : result else yield end end def self.instrument(type, field) old_resolve_proc = field.resolve_proc new_resolve_proc = ->(object, arguments, context) do result = old_resolve_proc.call(object, arguments, context) result.respond_to?(:__sync) ? wrap_with_warning(result) : result end field.redefine { resolve(new_resolve_proc) } end def self.wrap_with_warning(batch_loader) warn "DEPRECATION WARNING: using BatchLoader.for in GraphQL is deprecated. Use BatchLoader::GraphQL.for instead or return BatchLoader::GraphQL.wrap from your resolver." wrap(batch_loader) end private_class_method :wrap_with_warning def self.wrap(batch_loader) BatchLoader::GraphQL.new.tap do |graphql| graphql.batch_loader = batch_loader end end def self.for(item) new(item) end attr_writer :batch_loader def initialize(item = nil) @batch_loader = BatchLoader.for(item) end def batch(*args, &block) @batch_loader.batch(*args, &block) self end def sync @batch_loader.__sync end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
batch-loader-1.5.0 | lib/batch_loader/graphql.rb |