86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
// @ts-nocheck
|
|
|
|
'use strict';
|
|
|
|
const declarationBangSpaceChecker = require('../declarationBangSpaceChecker');
|
|
const declarationValueIndex = require('../../utils/declarationValueIndex');
|
|
const ruleMessages = require('../../utils/ruleMessages');
|
|
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 = decl.raws.value ? decl.raws.value.raw : decl.value;
|
|
let target;
|
|
let setFixed;
|
|
|
|
if (bangIndex < value.length) {
|
|
target = value;
|
|
setFixed = (value) => {
|
|
if (decl.raws.value) {
|
|
decl.raws.value.raw = value;
|
|
} else {
|
|
decl.value = value;
|
|
}
|
|
};
|
|
} else if (decl.important) {
|
|
target = decl.raws.important || ' !important';
|
|
bangIndex -= value.length;
|
|
setFixed = (value) => {
|
|
decl.raws.important = value;
|
|
};
|
|
} 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;
|