/
index.ts
72 lines (61 loc) · 2.89 KB
/
index.ts
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class ConfigTestCommand {
async apply(cli): Promise<void> {
const { logger, webpack } = cli;
await cli.makeCommand(
{
name: 'configtest [config-path]',
alias: 't',
description: 'Validate a webpack configuration.',
pkg: '@webpack-cli/configtest',
},
[],
async (configPath: string | undefined): Promise<void> => {
const config = await cli.resolveConfig(configPath ? { config: [configPath] } : {});
const configPaths = new Set<string>();
if (Array.isArray(config.options)) {
config.options.forEach((options) => {
if (config.path.get(options)) {
configPaths.add(config.path.get(options));
}
});
} else {
if (config.path.get(config.options)) {
configPaths.add(config.path.get(config.options));
}
}
if (configPaths.size === 0) {
logger.error('No configuration found.');
process.exit(2);
}
logger.info(`Validate '${Array.from(configPaths).join(' ,')}'.`);
try {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const error: any = webpack.validate(config.options);
// TODO remove this after drop webpack@4
if (error && error.length > 0) {
// eslint-disable-next-line @typescript-eslint/ban-ts-ignore
// @ts-ignore
throw new webpack.WebpackOptionsValidationError(error);
}
} catch (error) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const isValidationError = (error: any): boolean => {
// https://github.com/webpack/webpack/blob/master/lib/index.js#L267
// https://github.com/webpack/webpack/blob/v4.44.2/lib/webpack.js#L90
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const ValidationError = (webpack.ValidationError || webpack.WebpackOptionsValidationError) as any;
return error instanceof ValidationError;
};
if (isValidationError(error)) {
logger.error(error.message);
} else {
logger.error(error);
}
process.exit(2);
}
logger.success('There are no validation errors in the given webpack configuration.');
},
);
}
}
export default ConfigTestCommand;