@graphql-mesh/fusion-composition/cjs/transforms/prefix.js

Basic composition utility for Fusion spec

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createPrefixTransform = createPrefixTransform;
const utils_1 = require("@graphql-tools/utils");
const rename_js_1 = require("./rename.js");
function createPrefixTransform({ value, ignore = [], includeRootOperations = false, includeTypes = true, } = {}) {
    return function prefixTransform(schema, subgraphConfig) {
        value = value || `${subgraphConfig.name}_`;
        const transforms = [];
        if (includeRootOperations) {
            transforms.push((0, rename_js_1.createRenameFieldTransform)(({ typeName, fieldName }) => {
                if (ignore.includes(typeName) || ignore.includes(`${typeName}.${fieldName}`)) {
                    return fieldName;
                }
                return `${value}${fieldName}`;
            }, utils_1.MapperKind.ROOT_FIELD));
        }
        if (includeTypes) {
            transforms.push((0, rename_js_1.createRenameTypeTransform)(({ typeName }) => {
                if (ignore.includes(typeName)) {
                    return typeName;
                }
                return `${value}${typeName}`;
            }));
        }
        for (const transform of transforms) {
            schema = transform(schema, subgraphConfig);
        }
        return schema;
    };
}