@graphql-codegen/plugin-helpers/esm/utils.js

GraphQL Code Generator common utils and types

import { isListType, isNonNullType, } from 'graphql';
export function mergeOutputs(content) {
    let mergedContent = '';
    const prepend = [];
    const append = [];
    if (Array.isArray(content)) {
        for (const item of content) {
            if (typeof item === 'string') {
                mergedContent += item;
            }
            else {
                mergedContent += item.content;
                prepend.push(...(item.prepend || []));
                append.push(...(item.append || []));
            }
        }
    }
    return [...prepend, mergedContent, ...append].join('\n');
}
export function isWrapperType(t) {
    return isListType(t) || isNonNullType(t);
}
export function getBaseType(type) {
    if (isWrapperType(type)) {
        return getBaseType(type.ofType);
    }
    return type;
}
export function removeNonNullWrapper(type) {
    return isNonNullType(type) ? type.ofType : type;
}