Server IP : 150.95.80.236 / Your IP : 3.148.105.87 Web Server : Apache System : Linux host-150-95-80-236 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 x86_64 User : social-telecare ( 10000) PHP Version : 7.4.33 Disable Function : opcache_get_status MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /var/www/vhosts/pcu.in.th/api-uat.pcu.in.th/node_modules/eslint/lib/rules/ |
Upload File : |
/** * @fileoverview Rule to define spacing before/after arrow function's arrow. * @author Jxck * @deprecated in ESLint v8.53.0 */ "use strict"; //------------------------------------------------------------------------------ // Requirements //------------------------------------------------------------------------------ const astUtils = require("./utils/ast-utils"); //------------------------------------------------------------------------------ // Rule Definition //------------------------------------------------------------------------------ /** @type {import('../shared/types').Rule} */ module.exports = { meta: { deprecated: true, replacedBy: [], type: "layout", docs: { description: "Enforce consistent spacing before and after the arrow in arrow functions", recommended: false, url: "https://eslint.org/docs/latest/rules/arrow-spacing" }, fixable: "whitespace", schema: [ { type: "object", properties: { before: { type: "boolean", default: true }, after: { type: "boolean", default: true } }, additionalProperties: false } ], messages: { expectedBefore: "Missing space before =>.", unexpectedBefore: "Unexpected space before =>.", expectedAfter: "Missing space after =>.", unexpectedAfter: "Unexpected space after =>." } }, create(context) { // merge rules with default const rule = Object.assign({}, context.options[0]); rule.before = rule.before !== false; rule.after = rule.after !== false; const sourceCode = context.sourceCode; /** * Get tokens of arrow(`=>`) and before/after arrow. * @param {ASTNode} node The arrow function node. * @returns {Object} Tokens of arrow and before/after arrow. */ function getTokens(node) { const arrow = sourceCode.getTokenBefore(node.body, astUtils.isArrowToken); return { before: sourceCode.getTokenBefore(arrow), arrow, after: sourceCode.getTokenAfter(arrow) }; } /** * Count spaces before/after arrow(`=>`) token. * @param {Object} tokens Tokens before/after arrow. * @returns {Object} count of space before/after arrow. */ function countSpaces(tokens) { const before = tokens.arrow.range[0] - tokens.before.range[1]; const after = tokens.after.range[0] - tokens.arrow.range[1]; return { before, after }; } /** * Determines whether space(s) before after arrow(`=>`) is satisfy rule. * if before/after value is `true`, there should be space(s). * if before/after value is `false`, there should be no space. * @param {ASTNode} node The arrow function node. * @returns {void} */ function spaces(node) { const tokens = getTokens(node); const countSpace = countSpaces(tokens); if (rule.before) { // should be space(s) before arrow if (countSpace.before === 0) { context.report({ node: tokens.before, messageId: "expectedBefore", fix(fixer) { return fixer.insertTextBefore(tokens.arrow, " "); } }); } } else { // should be no space before arrow if (countSpace.before > 0) { context.report({ node: tokens.before, messageId: "unexpectedBefore", fix(fixer) { return fixer.removeRange([tokens.before.range[1], tokens.arrow.range[0]]); } }); } } if (rule.after) { // should be space(s) after arrow if (countSpace.after === 0) { context.report({ node: tokens.after, messageId: "expectedAfter", fix(fixer) { return fixer.insertTextAfter(tokens.arrow, " "); } }); } } else { // should be no space after arrow if (countSpace.after > 0) { context.report({ node: tokens.after, messageId: "unexpectedAfter", fix(fixer) { return fixer.removeRange([tokens.arrow.range[1], tokens.after.range[0]]); } }); } } } return { ArrowFunctionExpression: spaces }; } };