leona.core — workshub/leona 0.2.2

add-external-schemas clj

(add-external-schemas generated schemas)

attach-custom-scalar clj

(attach-custom-scalar m spec {:keys [_parse _serialize] :as sm})

Attaches a custom scalar to the schema. See https://lacinia.readthedocs.io/en/latest/custom-scalars.html

attach-field-resolver clj

(attach-field-resolver m field-spec resolver)

Adds a field resolver into the provided pre-compiled data structure

attach-field-resolvers clj

(attach-field-resolvers m & field-pairs)

Adds a series of field resolvers into the provided pre-compiled data structure

attach-middleware clj

(attach-middleware m middleware-fn)

Adds a middleware fn into the provided pre-compiled data structure

attach-mutation clj

(attach-mutation m mutation-spec results-spec resolver)

Adds a mutation resolver fn into the provided pre-compiled data structure

attach-object clj

(attach-object m object-spec & {:keys [input?]})

Adds an object (not referred to by a query, mutation, or field resolver) into the provided pre-compiled data structure

attach-query clj

(attach-query m query-spec results-spec resolver)

Adds a query resolver into the provided pre-compiled data structure

attach-schema clj

(attach-schema m schema)

Adds an external Lacinia schema into the provided pre-compiled data structure

attach-type-alias clj

(attach-type-alias m spec alias)

Attach an alias to a spec that's a type. All type instances of that spec name will be replaced with the alias. This can be used to avoid conflicts.

build-middleware clj

(build-middleware resolver middleware args)

Builds a fn which nests all the middleware and eventually the resolver

compile clj

(compile m)

(compile m opts)

Generates a Lacinia schema from pre-compiled data structure and compiles it.

Compile options:

:default-field-resolver

: Passed to Lacinia. A function that accepts a field name (as a keyword) and converts it into the default field resolver; see Lacinia src

create clj

(create)

Creates an empty pre-compiled data structure for Leona

error clj

(error {key :key message :message :as error-map})

Creates an error result as recognised by Lacinia

execute clj

(execute m query)

(execute m query variables ctx)

Executes Lacinia commands; adds middleware into the context which is required by the resolver wrapper

format-enums clj

(format-enums f m spec)

format-input clj

(format-input m spec)

Format the input into a resolver

format-input-enums clj

Format enum values in the input.

format-output-enums clj

Format enum values in the output.

format-result clj

(format-result m spec)

Format the results of a resolver

generate clj

(generate m)

Takes pre-compiled data structure and converts it into a Lacinia schema

inject-custom-scalars clj

(inject-custom-scalars m sms)

Add custom scalars to the Lacinia schema

inject-field-resolvers clj

(inject-field-resolvers m frs)

Walks a set of objects, attempting to inject field resolvers into certain types

replace-input-objects clj

(replace-input-objects m input-objects)

Given a map and map of input objects, replaces instances of input-object types with their transformed form

transform-input-object-key clj

(transform-input-object-key k)

Adds a suffix 'input' to the provided keyword k

transform-input-object-keys clj

(transform-input-object-keys m)

Given the map m, transforms all its keys using the transform-input-object-key function

wrap-resolver clj

(wrap-resolver id resolver-fn input-spec result-spec)

Used to wrap resolver fns provided by the user. This adds re-formatting in both directions and spec validation