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- // @ts-nocheck
-
- 'use strict';
-
- const declarationBangSpaceChecker = require('../declarationBangSpaceChecker');
- const declarationValueIndex = require('../../utils/declarationValueIndex');
- const getDeclarationValue = require('../../utils/getDeclarationValue');
- const ruleMessages = require('../../utils/ruleMessages');
- const setDeclarationValue = require('../../utils/setDeclarationValue');
- const validateOptions = require('../../utils/validateOptions');
- const whitespaceChecker = require('../../utils/whitespaceChecker');
-
- const ruleName = 'declaration-bang-space-before';
-
- const messages = ruleMessages(ruleName, {
- expectedBefore: () => 'Expected single space before "!"',
- rejectedBefore: () => 'Unexpected whitespace before "!"',
- });
-
- function rule(expectation, options, context) {
- const checker = whitespaceChecker('space', expectation, messages);
-
- return (root, result) => {
- const validOptions = validateOptions(result, ruleName, {
- actual: expectation,
- possible: ['always', 'never'],
- });
-
- if (!validOptions) {
- return;
- }
-
- declarationBangSpaceChecker({
- root,
- result,
- locationChecker: checker.before,
- checkedRuleName: ruleName,
- fix: context.fix
- ? (decl, index) => {
- let bangIndex = index - declarationValueIndex(decl);
- const value = getDeclarationValue(decl);
- let target;
- let setFixed;
-
- if (bangIndex < value.length) {
- target = value;
- setFixed = (val) => {
- setDeclarationValue(decl, val);
- };
- } else if (decl.important) {
- target = decl.raws.important || ' !important';
- bangIndex -= value.length;
- setFixed = (val) => {
- decl.raws.important = val;
- };
- } else {
- return false; // not standard
- }
-
- const targetBefore = target.slice(0, bangIndex);
- const targetAfter = target.slice(bangIndex);
-
- if (expectation === 'always') {
- // eslint-disable-next-line prefer-template
- setFixed(targetBefore.replace(/\s*$/, '') + ' ' + targetAfter);
-
- return true;
- }
-
- if (expectation === 'never') {
- setFixed(targetBefore.replace(/\s*$/, '') + targetAfter);
-
- return true;
- }
- }
- : null,
- });
- };
- }
-
- rule.ruleName = ruleName;
- rule.messages = messages;
- module.exports = rule;
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