64 lines
1.4 KiB
JavaScript
64 lines
1.4 KiB
JavaScript
'use strict';
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const validateOptions = require('../../utils/validateOptions');
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const ruleName = 'no-missing-end-of-source-newline';
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const messages = ruleMessages(ruleName, {
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rejected: 'Unexpected missing end-of-source newline',
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/no-missing-end-of-source-newline',
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fixable: true,
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deprecated: true,
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};
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/** @type {import('stylelint').Rule} */
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const rule = (primary, _secondaryOptions, context) => {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, { actual: primary });
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if (!validOptions) {
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return;
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}
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if (root.source == null) {
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throw new Error('The root node must have a source property');
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}
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// @ts-expect-error -- TS2339: Property 'inline' does not exist on type 'Source'.
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if (root.source.inline || root.source.lang === 'object-literal') {
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return;
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}
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const rootString = context.fix ? root.toString() : root.source.input.css;
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if (!rootString.trim() || rootString.endsWith('\n')) {
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return;
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}
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// Fix
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if (context.fix) {
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root.raws.after = context.newline;
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return;
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}
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report({
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message: messages.rejected,
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node: root,
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index: rootString.length - 1,
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result,
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ruleName,
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});
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};
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};
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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module.exports = rule;
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