@aws-amplify/graphql-types-generator/lib/utilities/complextypes.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isS3Field = exports.hasS3Fields = void 0;
const graphql_1 = require("graphql");
const S3_FIELD_NAMES = ['bucket', 'key', 'region', 'localUri', 'mimeType'];
function hasS3Fields(input) {
    if ((0, graphql_1.isObjectType)(input) || (0, graphql_1.isInputObjectType)(input)) {
        if (isS3Field(input)) {
            return true;
        }
        const fields = input.getFields();
        return Object.keys(fields).some(f => hasS3Fields(fields[f]));
    }
    return false;
}
exports.hasS3Fields = hasS3Fields;
function isS3Field(field) {
    if ((0, graphql_1.isObjectType)(field) || (0, graphql_1.isInputObjectType)(field)) {
        const fields = field.getFields();
        const stringFields = Object.keys(fields).filter(f => {
            const fieldType = fields[f].type;
            const typeName = (0, graphql_1.getNamedType)(fieldType);
            return (typeName.name === 'String' && (0, graphql_1.isNonNullType)(fieldType));
        });
        const isS3FileField = S3_FIELD_NAMES.every(fieldName => stringFields.includes(fieldName));
        if (isS3FileField) {
            return true;
        }
    }
    return false;
}
exports.isS3Field = isS3Field;
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