import { K as isSingleLine, f as createRule } from "../utils.js"; const OPTIONS_SCHEMA = { type: "object", properties: { code: { type: "integer", minimum: 0 }, comments: { type: "integer", minimum: 0 }, tabWidth: { type: "integer", minimum: 0 }, ignorePattern: { type: "string" }, ignoreComments: { type: "boolean" }, ignoreStrings: { type: "boolean" }, ignoreUrls: { type: "boolean" }, ignoreTemplateLiterals: { type: "boolean" }, ignoreRegExpLiterals: { type: "boolean" }, ignoreTrailingComments: { type: "boolean" } }, additionalProperties: false }; const OPTIONS_OR_INTEGER_SCHEMA = { anyOf: [OPTIONS_SCHEMA, { type: "integer", minimum: 0 }] }; var max_len_default = createRule({ name: "max-len", meta: { type: "layout", docs: { description: "Enforce a maximum line length" }, schema: [ OPTIONS_OR_INTEGER_SCHEMA, OPTIONS_OR_INTEGER_SCHEMA, OPTIONS_SCHEMA ], defaultOptions: [{ code: 80, tabWidth: 4 }], messages: { max: "This line has a length of {{lineLength}}. Maximum allowed is {{maxLength}}.", maxComment: "This line has a comment length of {{lineLength}}. Maximum allowed is {{maxCommentLength}}." } }, create(context) { const URL_REGEXP = /[^:/?#]:\/\/[^?#]/u; const sourceCode = context.sourceCode; function computeLineLength(line, tabWidth) { let extraCharacterCount = 0; line.replace(/\t/gu, (_, offset) => { const totalOffset = offset + extraCharacterCount; const spaceCount = tabWidth - (tabWidth ? totalOffset % tabWidth : 0); extraCharacterCount += spaceCount - 1; return ""; }); return Array.from(line).length + extraCharacterCount; } const options = Object.assign({}, context.options[context.options.length - 1]); if (typeof context.options[0] === "number") options.code = context.options[0]; if (typeof context.options[1] === "number") options.tabWidth = context.options[1]; const maxLength = typeof options.code === "number" ? options.code : 80; const tabWidth = typeof options.tabWidth === "number" ? options.tabWidth : 4; const ignoreComments = !!options.ignoreComments; const ignoreStrings = !!options.ignoreStrings; const ignoreTemplateLiterals = !!options.ignoreTemplateLiterals; const ignoreRegExpLiterals = !!options.ignoreRegExpLiterals; const ignoreTrailingComments = !!options.ignoreTrailingComments || !!options.ignoreComments; const ignoreUrls = !!options.ignoreUrls; const maxCommentLength = options.comments; let ignorePattern = null; if (options.ignorePattern) ignorePattern = new RegExp(options.ignorePattern, "u"); function isTrailingComment(line, lineNumber, comment) { return comment && comment.loc.start.line === lineNumber && lineNumber <= comment.loc.end.line && (comment.loc.end.line > lineNumber || comment.loc.end.column === line.length); } function isFullLineComment(line, lineNumber, comment) { const start = comment.loc.start; const end = comment.loc.end; const isFirstTokenOnLine = !line.slice(0, comment.loc.start.column).trim(); return comment && (start.line < lineNumber || start.line === lineNumber && isFirstTokenOnLine) && (end.line > lineNumber || end.line === lineNumber && end.column === line.length); } function isJSXEmptyExpressionInSingleLineContainer(node) { if (!node || !node.parent || node.type !== "JSXEmptyExpression" || node.parent.type !== "JSXExpressionContainer") return false; const parent = node.parent; return isSingleLine(parent); } function stripTrailingComment(line, comment) { return line.slice(0, comment.loc.start.column).replace(/\s+$/u, ""); } function ensureArrayAndPush(object, key, value) { if (!Array.isArray(object[key])) object[key] = []; object[key].push(value); } function getAllStrings() { return sourceCode.ast.tokens.filter((token) => token.type === "String" || token.type === "JSXText" && sourceCode.getNodeByRangeIndex(token.range[0] - 1).type === "JSXAttribute"); } function getAllTemplateLiterals() { return sourceCode.ast.tokens.filter((token) => token.type === "Template"); } function getAllRegExpLiterals() { return sourceCode.ast.tokens.filter((token) => token.type === "RegularExpression"); } function groupArrayByLineNumber(arr) { const obj = {}; for (let i = 0; i < arr.length; i++) { const node = arr[i]; for (let j = node.loc.start.line; j <= node.loc.end.line; ++j) ensureArrayAndPush(obj, j, node); } return obj; } function getAllComments() { const comments = []; sourceCode.getAllComments().forEach((commentNode) => { const containingNode = sourceCode.getNodeByRangeIndex(commentNode.range[0]); if (isJSXEmptyExpressionInSingleLineContainer(containingNode)) { if (comments[comments.length - 1] !== containingNode.parent) comments.push(containingNode.parent); } else comments.push(commentNode); }); return comments; } function checkProgramForMaxLength(node) { const lines = sourceCode.lines; const comments = ignoreComments || maxCommentLength || ignoreTrailingComments ? getAllComments() : []; let commentsIndex = 0; const stringsByLine = groupArrayByLineNumber(getAllStrings()); const templateLiteralsByLine = groupArrayByLineNumber(getAllTemplateLiterals()); const regExpLiteralsByLine = groupArrayByLineNumber(getAllRegExpLiterals()); lines.forEach((line, i) => { const lineNumber = i + 1; let lineIsComment = false; let textToMeasure; if (commentsIndex < comments.length) { let comment = null; do comment = comments[++commentsIndex]; while (comment && comment.loc.start.line <= lineNumber); comment = comments[--commentsIndex]; if (isFullLineComment(line, lineNumber, comment)) { lineIsComment = true; textToMeasure = line; } else if (ignoreTrailingComments && isTrailingComment(line, lineNumber, comment)) { textToMeasure = stripTrailingComment(line, comment); let lastIndex = commentsIndex; while (isTrailingComment(textToMeasure, lineNumber, comments[--lastIndex])) textToMeasure = stripTrailingComment(textToMeasure, comments[lastIndex]); } else textToMeasure = line; } else textToMeasure = line; if (ignorePattern && ignorePattern.test(textToMeasure) || ignoreUrls && URL_REGEXP.test(textToMeasure) || ignoreStrings && stringsByLine[lineNumber] || ignoreTemplateLiterals && templateLiteralsByLine[lineNumber] || ignoreRegExpLiterals && regExpLiteralsByLine[lineNumber]) return; const lineLength = computeLineLength(textToMeasure, tabWidth); const commentLengthApplies = lineIsComment && maxCommentLength; if (lineIsComment && ignoreComments) return; const loc = { start: { line: lineNumber, column: 0 }, end: { line: lineNumber, column: textToMeasure.length } }; if (commentLengthApplies) { if (lineLength > maxCommentLength) context.report({ node, loc, messageId: "maxComment", data: { lineLength, maxCommentLength } }); } else if (lineLength > maxLength) context.report({ node, loc, messageId: "max", data: { lineLength, maxLength } }); }); } return { Program: checkProgramForMaxLength }; } }); export { max_len_default as t };