74 lines
1.7 KiB
JavaScript
74 lines
1.7 KiB
JavaScript
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'use strict';
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const { assertString } = require('./validateTypes');
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const DISABLE_COMMAND = '-disable';
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const DISABLE_LINE_COMMAND = '-disable-line';
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const DISABLE_NEXT_LINE_COMMAND = '-disable-next-line';
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const ENABLE_COMMAND = '-enable';
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const ALL_COMMANDS = new Set([
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DISABLE_COMMAND,
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DISABLE_LINE_COMMAND,
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DISABLE_NEXT_LINE_COMMAND,
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ENABLE_COMMAND,
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]);
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const DEFAULT_CONFIGURATION_COMMENT = 'stylelint';
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/** @typedef {import('postcss').Comment} Comment */
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/**
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* Extract a command from a given comment.
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*
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* @param {Comment} comment
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* @param {string} [configurationComment]
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* @returns {string}
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*/
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function extractConfigurationComment(
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comment,
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configurationComment = DEFAULT_CONFIGURATION_COMMENT,
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) {
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const [command] = comment.text.split(/\s/, 1);
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assertString(command);
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return command.replace(configurationComment, '');
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}
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/**
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* Tests if the given comment is a Stylelint command.
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*
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* @param {Comment} comment
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* @param {string} [configurationComment]
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* @returns {boolean}
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*/
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function isConfigurationComment(comment, configurationComment = DEFAULT_CONFIGURATION_COMMENT) {
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const command = extractConfigurationComment(comment, configurationComment);
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return command !== undefined && ALL_COMMANDS.has(command);
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}
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/**
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* Get full stylelint command
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*
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* @param {string} command
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* @param {string} [configurationComment]
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* @returns {string}
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*/
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function getConfigurationComment(command, configurationComment = DEFAULT_CONFIGURATION_COMMENT) {
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return `${configurationComment}${command}`;
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}
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module.exports = {
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DEFAULT_CONFIGURATION_COMMENT,
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DISABLE_COMMAND,
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DISABLE_LINE_COMMAND,
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DISABLE_NEXT_LINE_COMMAND,
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ENABLE_COMMAND,
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extractConfigurationComment,
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getConfigurationComment,
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isConfigurationComment,
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};
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