| "use strict"; |
| |
| const blockString = require("../../utils/blockString"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| const whitespaceChecker = require("../../utils/whitespaceChecker"); |
| |
| const ruleName = "declaration-block-semicolon-newline-before"; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedBefore: () => 'Expected newline before ";"', |
| expectedBeforeMultiLine: () => |
| 'Expected newline before ";" in a multi-line declaration block', |
| rejectedBeforeMultiLine: () => |
| 'Unexpected whitespace before ";" in a multi-line declaration block' |
| }); |
| |
| const rule = function(expectation) { |
| const checker = whitespaceChecker("newline", expectation, messages); |
| |
| return function(root, result) { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: expectation, |
| possible: ["always", "always-multi-line", "never-multi-line"] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkDecls(function(decl) { |
| const parentRule = decl.parent; |
| |
| if (!parentRule.raws.semicolon && parentRule.last === decl) { |
| return; |
| } |
| |
| const declString = decl.toString(); |
| |
| checker.beforeAllowingIndentation({ |
| source: declString, |
| index: declString.length, |
| lineCheckStr: blockString(parentRule), |
| err: m => { |
| report({ |
| message: m, |
| node: decl, |
| index: decl.toString().length - 1, |
| result, |
| ruleName |
| }); |
| } |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |