graphql-add-id-document-transform
Version:
GraphQL document transform ensuring cache normalization by adding an `id` field if available
72 lines (69 loc) • 2.49 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var index_exports = {};
__export(index_exports, {
addIdDocumentTransform: () => addIdDocumentTransform
});
module.exports = __toCommonJS(index_exports);
// src/addIdDocumentTransform.ts
var import_graphql = require("graphql");
var addIdDocumentTransform = {
transform: ({
schema: astSchema,
documents
}) => {
const schema = (0, import_graphql.buildASTSchema)(astSchema);
const typeInfo = new import_graphql.TypeInfo(schema);
return documents.map((documentFile) => {
if (!documentFile.document) {
return documentFile;
}
documentFile.document = (0, import_graphql.visit)(
documentFile.document,
(0, import_graphql.visitWithTypeInfo)(typeInfo, {
SelectionSet(node) {
const parentType = typeInfo.getParentType();
if ((0, import_graphql.isObjectType)(parentType)) {
const fields = parentType.getFields();
const selectionHasIdField = node.selections.some(
(selection) => selection.kind === import_graphql.Kind.FIELD && selection.name.value === "id"
);
if ("id" in fields && !selectionHasIdField) {
node.selections = [
...node.selections,
{
kind: import_graphql.Kind.FIELD,
name: { kind: import_graphql.Kind.NAME, value: "id" }
}
];
}
}
return node;
}
})
);
return documentFile;
});
}
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
addIdDocumentTransform
});