@graphql-mesh/cli
Version:
106 lines (105 loc) • 4.77 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateConfig = validateConfig;
exports.findAndParseConfig = findAndParseConfig;
const tslib_1 = require("tslib");
const ajv_1 = tslib_1.__importDefault(require("ajv"));
const cosmiconfig_1 = require("cosmiconfig");
const config_1 = require("@graphql-mesh/config");
const cross_helpers_1 = require("@graphql-mesh/cross-helpers");
const types_1 = require("@graphql-mesh/types");
const utils_1 = require("@graphql-mesh/utils");
const defaultImportFn_js_1 = require("./defaultImportFn.js");
function validateConfig(config, filepath, initialLoggerPrefix, throwOnInvalidConfig = false) {
if (types_1.jsonSchema) {
const ajv = new ajv_1.default({
strict: false,
});
types_1.jsonSchema.$schema = undefined;
const isValid = ajv.validate(types_1.jsonSchema, config);
if (!isValid) {
if (throwOnInvalidConfig) {
const aggregateError = new AggregateError(ajv.errors.map(e => {
const error = new Error(e.message);
error.stack += `\n at ${filepath}:0:0`;
return error;
}), 'Configuration file is not valid');
throw aggregateError;
}
const logger = new utils_1.DefaultLogger(initialLoggerPrefix).child('config');
logger.warn('Configuration file is not valid!');
logger.warn("This is just a warning! It doesn't have any effects on runtime.");
ajv.errors.forEach(error => {
let errorMessage = '';
if (error.propertyName) {
errorMessage += `Property: ${error.propertyName} \n`;
}
if (error.data) {
errorMessage += `Given: ${error.data} \n`;
}
errorMessage += `Error: ${error.message}`;
logger.warn(errorMessage);
});
}
}
}
async function findAndParseConfig(options) {
const { configName = 'mesh', dir: configDir = '', initialLoggerPrefix = '🕸️ Mesh', importFn = defaultImportFn_js_1.defaultImportFn, ...restOptions } = options || {};
const dir = cross_helpers_1.path.isAbsolute(configDir) ? configDir : cross_helpers_1.path.join(cross_helpers_1.process.cwd(), configDir);
const explorer = (0, cosmiconfig_1.cosmiconfig)(configName, {
searchPlaces: [
'package.json',
`.${configName}rc`,
`.${configName}rc.json`,
`.${configName}rc.yaml`,
`.${configName}rc.yml`,
`.${configName}rc.js`,
`.${configName}rc.ts`,
`.${configName}rc.cjs`,
`${configName}.config.js`,
`${configName}.config.cjs`,
],
loaders: {
'.json': customLoader('json', importFn, initialLoggerPrefix),
'.yaml': customLoader('yaml', importFn, initialLoggerPrefix),
'.yml': customLoader('yaml', importFn, initialLoggerPrefix),
'.js': customLoader('js', importFn, initialLoggerPrefix),
'.ts': customLoader('js', importFn, initialLoggerPrefix),
noExt: customLoader('yaml', importFn, initialLoggerPrefix),
},
});
const results = await explorer.search(dir);
if (!results) {
throw new Error(`No ${configName} config file found in "${dir}"!`);
}
const config = results.config;
validateConfig(config, results.filepath, initialLoggerPrefix, restOptions.throwOnInvalidConfig);
return (0, config_1.processConfig)(config, { dir, initialLoggerPrefix, importFn, ...restOptions });
}
function customLoader(ext, importFn = defaultImportFn_js_1.defaultImportFn, initialLoggerPrefix = '🕸️ Mesh') {
const logger = new utils_1.DefaultLogger(initialLoggerPrefix).child('config');
function loader(filepath, content) {
if (cross_helpers_1.process.env) {
content = content.replace(/\$\{(.*?)\}/g, (_, variable) => {
let varName = variable;
let defaultValue = '';
if (variable.includes(':')) {
const spl = variable.split(':');
varName = spl.shift();
defaultValue = spl.join(':');
}
return cross_helpers_1.process.env[varName] || defaultValue;
});
}
if (ext === 'json') {
return cosmiconfig_1.defaultLoaders['.json'](filepath, content);
}
if (ext === 'yaml') {
return (0, utils_1.loadYaml)(filepath, content, logger);
}
if (ext === 'js') {
return importFn(filepath);
}
}
return loader;
}