50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
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#!/usr/bin/env node
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const assign = require('object.assign');
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const entries = require('object.entries');
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const { ESLint } = require('eslint');
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const baseConfig = require('.');
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const whitespaceRules = require('./whitespaceRules');
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const severities = ['off', 'warn', 'error'];
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function getSeverity(ruleConfig) {
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if (Array.isArray(ruleConfig)) {
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return getSeverity(ruleConfig[0]);
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}
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if (typeof ruleConfig === 'number') {
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return severities[ruleConfig];
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}
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return ruleConfig;
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}
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async function onlyErrorOnRules(rulesToError, config) {
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const errorsOnly = assign({}, config);
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const cli = new ESLint({
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useEslintrc: false,
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baseConfig: config
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});
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const baseRules = (await cli.calculateConfigForFile(require.resolve('./'))).rules;
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entries(baseRules).forEach((rule) => {
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const ruleName = rule[0];
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const ruleConfig = rule[1];
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const severity = getSeverity(ruleConfig);
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if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {
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if (Array.isArray(ruleConfig)) {
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errorsOnly.rules[ruleName] = ['warn'].concat(ruleConfig.slice(1));
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} else if (typeof ruleConfig === 'number') {
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errorsOnly.rules[ruleName] = 1;
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} else {
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errorsOnly.rules[ruleName] = 'warn';
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}
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}
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});
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return errorsOnly;
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}
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onlyErrorOnRules(whitespaceRules, baseConfig).then((config) => console.log(JSON.stringify(config)));
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