graphql-2-json-schema/dist/lib/typesMapping.js

`graphql-2-json-schema` package

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.graphqlToJSONType = exports.typesMapping = void 0;
const lodash_1 = require("lodash");
const typeGuards_1 = require("./typeGuards");
exports.typesMapping = {
    Boolean: 'boolean',
    String: 'string',
    Int: 'number',
    Float: 'number',
    ID: 'string',
};
const graphqlToJSONType = (k, options = {}) => {
    if (typeGuards_1.isIntrospectionListTypeRef(k)) {
        return {
            type: 'array',
            items: exports.graphqlToJSONType(k.ofType, Object.assign(Object.assign({}, options), { isArray: true })),
        };
    }
    else if (typeGuards_1.isNonNullIntrospectionType(k)) {
        return exports.graphqlToJSONType(k.ofType, Object.assign(Object.assign({}, options), { isNonNull: true }));
    }
    else {
        const name = k.name;
        const { isArray, isNonNull, nullableArrayItems } = options;
        const jsonType = {};
        if (lodash_1.includes(typeGuards_1.SUPPORTED_KINDS, k.kind)) {
            jsonType.$ref = `#/definitions/${name}`;
        }
        else {
            jsonType.type = exports.typesMapping[name];
        }
        if (nullableArrayItems && isArray && !isNonNull) {
            return {
                anyOf: [jsonType, { type: 'null' }],
            };
        }
        return jsonType;
    }
};
exports.graphqlToJSONType = graphqlToJSONType;