0c736724b0
* upgrade eslint, all related deps, and config files * replace gruntify-eslint with basic eslint-cli wrapper * arrow-IIFEs must be invoked outside of the parens * move import statements before their use * reindent to satisfy new indentation check algorithm * place missing semicolon * ignore copy-pasted decode geohash code * [grunt/eslint] fix argument spacing * [gurnt/eslint] add comment about contents of report * [grunt/tasks] use `export default`
45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
import { CLIEngine } from 'eslint';
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const OPTION_DEFAULTS = {
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paths: null,
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cache: null,
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fix: false
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};
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export default grunt => {
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grunt.registerMultiTask('eslint', function () {
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const options = this.options(OPTION_DEFAULTS);
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if (!options.paths) {
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grunt.fatal(new Error('No eslint.options.paths specified'));
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return;
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}
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const cli = new CLIEngine({
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cache: options.cache,
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fix: options.fix,
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cwd: grunt.config.get('root'),
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});
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// report includes an entire list of files checked and the
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// fixes, errors, and warning for each.
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const report = cli.executeOnFiles(options.paths);
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// output fixes to disk
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if (options.fix) {
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CLIEngine.outputFixes(report);
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}
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// log the formatted linting report
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const formatter = cli.getFormatter();
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const errTypes = [];
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if (report.errorCount > 0) errTypes.push('errors');
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if (report.warningCount > 0) errTypes.push('warning');
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if (!errTypes.length) return;
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grunt.log.write(formatter(report.results));
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grunt.fatal(`eslint ${errTypes.join(' & ')}`);
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});
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};
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