@graphql-mesh/utils
Version:
36 lines (35 loc) • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.applyResultTransforms = exports.applyRequestTransforms = exports.applySchemaTransforms = void 0;
function applySchemaTransforms(originalWrappingSchema, subschemaConfig, transformedSchema, transforms) {
if (transforms === null || transforms === void 0 ? void 0 : transforms.length) {
return transforms.reduce((schema, transform) => 'transformSchema' in transform
? transform.transformSchema(schema, subschemaConfig)
: schema, originalWrappingSchema);
}
return originalWrappingSchema;
}
exports.applySchemaTransforms = applySchemaTransforms;
function applyRequestTransforms(originalRequest, delegationContext, transformationContext, transforms) {
transformationContext.contextMap = transformationContext.contextMap || new WeakMap();
const contextMap = transformationContext.contextMap;
transforms === null || transforms === void 0 ? void 0 : transforms.forEach(transform => {
if (!contextMap.has(transform)) {
contextMap.set(transform, {
nextIndex: 0,
paths: {},
});
}
});
return transforms.reduceRight((request, transform) => 'transformRequest' in transform
? transform.transformRequest(request, delegationContext, contextMap.get(transform))
: request, originalRequest);
}
exports.applyRequestTransforms = applyRequestTransforms;
function applyResultTransforms(originalResult, delegationContext, transformationContext, transforms) {
const contextMap = transformationContext.contextMap;
return transforms.reduce((result, transform) => 'transformResult' in transform
? transform.transformResult(result, delegationContext, contextMap.get(transform))
: result, originalResult);
}
exports.applyResultTransforms = applyResultTransforms;