| "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-after"; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedAfter: () => 'Expected single space after "!"', |
| rejectedAfter: () => 'Unexpected whitespace after "!"' |
| }); |
| |
| const rule = function(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.after, |
| 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 + 1); |
| const targetAfter = target.slice(bangIndex + 1); |
| |
| if (expectation === "always") { |
| setFixed(targetBefore + targetAfter.replace(/^\s*/, " ")); |
| |
| return true; |
| } else if (expectation === "never") { |
| setFixed(targetBefore + targetAfter.replace(/^\s*/, "")); |
| |
| return true; |
| } |
| } |
| : null |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |