@graphql-codegen/visitor-plugin-common/esm/enum-values.js

import { isEnumType } from 'graphql';
import { parseMapper } from './mappers.js';
function escapeString(str) {
    return str.replace(/\\/g, '\\\\').replace(/\n/g, '\\n').replace(/'/g, "\\'");
}
export function parseEnumValues({ schema, mapOrStr = {}, ignoreEnumValuesFromSchema, }) {
    const allTypes = schema.getTypeMap();
    const allEnums = Object.keys(allTypes).filter(t => isEnumType(allTypes[t]));
    if (typeof mapOrStr === 'object') {
        if (!ignoreEnumValuesFromSchema) {
            for (const enumTypeName of allEnums) {
                const enumType = schema.getType(enumTypeName);
                for (const { name, value } of enumType.getValues()) {
                    if (value !== name) {
                        mapOrStr[enumTypeName] = mapOrStr[enumTypeName] || {};
                        if (typeof mapOrStr[enumTypeName] !== 'string' && !mapOrStr[enumTypeName][name]) {
                            mapOrStr[enumTypeName][name] = typeof value === 'string' ? escapeString(value) : value;
                        }
                    }
                }
            }
        }
        const invalidMappings = Object.keys(mapOrStr).filter(gqlName => !allEnums.includes(gqlName));
        if (invalidMappings.length > 0) {
            throw new Error(`Invalid 'enumValues' mapping! \n
        The following types does not exist in your GraphQL schema: ${invalidMappings.join(', ')}`);
        }
        return Object.keys(mapOrStr).reduce((prev, gqlIdentifier) => {
            const pointer = mapOrStr[gqlIdentifier];
            if (typeof pointer === 'string') {
                const mapper = parseMapper(pointer, gqlIdentifier);
                return {
                    ...prev,
                    [gqlIdentifier]: {
                        isDefault: mapper.isExternal && mapper.default,
                        typeIdentifier: gqlIdentifier,
                        sourceFile: mapper.isExternal ? mapper.source : null,
                        sourceIdentifier: mapper.type,
                        importIdentifier: mapper.isExternal ? mapper.import : null,
                        mappedValues: null,
                    },
                };
            }
            if (typeof pointer === 'object') {
                return {
                    ...prev,
                    [gqlIdentifier]: {
                        isDefault: false,
                        typeIdentifier: gqlIdentifier,
                        sourceFile: null,
                        sourceIdentifier: null,
                        importIdentifier: null,
                        mappedValues: pointer,
                    },
                };
            }
            throw new Error(`Invalid "enumValues" configuration \n
        Enum "${gqlIdentifier}": expected string or object (with enum values mapping)`);
        }, {});
    }
    if (typeof mapOrStr === 'string') {
        return allEnums
            .filter(enumName => !enumName.startsWith('__'))
            .reduce((prev, enumName) => {
            return {
                ...prev,
                [enumName]: {
                    isDefault: false,
                    typeIdentifier: enumName,
                    sourceFile: mapOrStr,
                    sourceIdentifier: enumName,
                    importIdentifier: enumName,
                    mappedValues: null,
                },
            };
        }, {});
    }
    return {};
}