| "use strict"; |
| |
| const blockString = require("../../utils/blockString"); |
| const nextNonCommentNode = require("../../utils/nextNonCommentNode"); |
| const rawNodeString = require("../../utils/rawNodeString"); |
| 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-after"; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedAfter: () => 'Expected newline after ";"', |
| expectedAfterMultiLine: () => |
| 'Expected newline after ";" in a multi-line declaration block', |
| rejectedAfterMultiLine: () => |
| 'Unexpected newline after ";" in a multi-line declaration block' |
| }); |
| |
| const rule = function(expectation, options, context) { |
| const checker = whitespaceChecker("newline", expectation, messages); |
| |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: expectation, |
| possible: ["always", "always-multi-line", "never-multi-line"] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkDecls(decl => { |
| // Ignore last declaration if there's no trailing semicolon |
| const parentRule = decl.parent; |
| |
| if (!parentRule.raws.semicolon && parentRule.last === decl) { |
| return; |
| } |
| |
| const nextNode = decl.next(); |
| |
| if (!nextNode) { |
| return; |
| } |
| |
| // Allow end-of-line comment |
| const nodeToCheck = nextNonCommentNode(nextNode); |
| |
| if (!nodeToCheck) { |
| return; |
| } |
| |
| checker.afterOneOnly({ |
| source: rawNodeString(nodeToCheck), |
| index: -1, |
| lineCheckStr: blockString(parentRule), |
| err: m => { |
| if (context.fix) { |
| if (expectation.indexOf("always") === 0) { |
| const index = nodeToCheck.raws.before.search(/\r?\n/); |
| |
| if (index >= 0) { |
| nodeToCheck.raws.before = nodeToCheck.raws.before.slice(index); |
| } else { |
| nodeToCheck.raws.before = |
| context.newline + nodeToCheck.raws.before; |
| } |
| |
| return; |
| } else if (expectation === "never-multi-line") { |
| nodeToCheck.raws.before = ""; |
| |
| return; |
| } |
| } |
| |
| report({ |
| message: m, |
| node: decl, |
| index: decl.toString().length + 1, |
| result, |
| ruleName |
| }); |
| } |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |