@aws-amplify/graphql-types-generator/lib/typescript/types.js

Generate API code or type annotations based on a GraphQL schema and statements

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.typeNameFromGraphQLType = void 0;
const graphql_1 = require("graphql");
const builtInScalarMap = {
    [graphql_1.GraphQLString.name]: 'string',
    [graphql_1.GraphQLInt.name]: 'number',
    [graphql_1.GraphQLFloat.name]: 'number',
    [graphql_1.GraphQLBoolean.name]: 'boolean',
    [graphql_1.GraphQLID.name]: 'string',
};
const appSyncScalars = {
    AWSTimestamp: 'number',
};
function typeNameFromGraphQLType(context, type, bareTypeName, nullable = true) {
    if ((0, graphql_1.isNonNullType)(type)) {
        return typeNameFromGraphQLType(context, type.ofType, bareTypeName, false);
    }
    let typeName;
    if ((0, graphql_1.isListType)(type)) {
        typeName = `Array< ${typeNameFromGraphQLType(context, type.ofType, bareTypeName, true)} >`;
    }
    else if (type instanceof graphql_1.GraphQLScalarType) {
        typeName =
            builtInScalarMap[type.name] ||
                appSyncScalars[type.name] ||
                (context.options.passthroughCustomScalars ? context.options.customScalarsPrefix + type.name : builtInScalarMap[graphql_1.GraphQLString.name]);
    }
    else {
        typeName = bareTypeName || type.name;
    }
    return nullable ? typeName + ' | null' : typeName;
}
exports.typeNameFromGraphQLType = typeNameFromGraphQLType;
//# sourceMappingURL=types.js.map