diff --git a/src/tools/rustdoc-js/.eslintrc.js b/src/tools/rustdoc-js/.eslintrc.js new file mode 100644 index 00000000000..4ab3a315733 --- /dev/null +++ b/src/tools/rustdoc-js/.eslintrc.js @@ -0,0 +1,96 @@ +module.exports = { + "env": { + "browser": true, + "node": true, + "es6": true + }, + "extends": "eslint:recommended", + "parserOptions": { + "ecmaVersion": 2015, + "sourceType": "module" + }, + "rules": { + "linebreak-style": [ + "error", + "unix" + ], + "semi": [ + "error", + "always" + ], + "quotes": [ + "error", + "double" + ], + "linebreak-style": [ + "error", + "unix" + ], + "no-trailing-spaces": "error", + "no-var": ["error"], + "prefer-const": ["error"], + "prefer-arrow-callback": ["error"], + "brace-style": [ + "error", + "1tbs", + { "allowSingleLine": false } + ], + "keyword-spacing": [ + "error", + { "before": true, "after": true } + ], + "arrow-spacing": [ + "error", + { "before": true, "after": true } + ], + "key-spacing": [ + "error", + { "beforeColon": false, "afterColon": true, "mode": "strict" } + ], + "func-call-spacing": ["error", "never"], + "space-infix-ops": "error", + "space-before-function-paren": ["error", "never"], + "space-before-blocks": "error", + "comma-dangle": ["error", "always-multiline"], + "comma-style": ["error", "last"], + "max-len": ["error", { "code": 100, "tabWidth": 4 }], + "eol-last": ["error", "always"], + "arrow-parens": ["error", "as-needed"], + "no-unused-vars": [ + "error", + { + "argsIgnorePattern": "^_", + "varsIgnorePattern": "^_" + } + ], + "eqeqeq": "error", + "no-const-assign": "error", + "no-debugger": "error", + "no-dupe-args": "error", + "no-dupe-else-if": "error", + "no-dupe-keys": "error", + "no-duplicate-case": "error", + "no-ex-assign": "error", + "no-fallthrough": "error", + "no-invalid-regexp": "error", + "no-import-assign": "error", + "no-self-compare": "error", + "no-template-curly-in-string": "error", + "block-scoped-var": "error", + "guard-for-in": "error", + "no-alert": "error", + "no-confusing-arrow": "error", + "no-div-regex": "error", + "no-floating-decimal": "error", + "no-implicit-globals": "error", + "no-implied-eval": "error", + "no-label-var": "error", + "no-lonely-if": "error", + "no-mixed-operators": "error", + "no-multi-assign": "error", + "no-return-assign": "error", + "no-script-url": "error", + "no-sequences": "error", + "no-div-regex": "error", + } +}; diff --git a/src/tools/rustdoc-js/tester.js b/src/tools/rustdoc-js/tester.js index e617ceba3b9..9bd6e0d990d 100644 --- a/src/tools/rustdoc-js/tester.js +++ b/src/tools/rustdoc-js/tester.js @@ -1,5 +1,5 @@ -const fs = require('fs'); -const path = require('path'); +const fs = require("fs"); +const path = require("path"); function loadContent(content) { const Module = module.constructor; @@ -15,7 +15,7 @@ function loadContent(content) { } function readFile(filePath) { - return fs.readFileSync(filePath, 'utf8'); + return fs.readFileSync(filePath, "utf8"); } function contentToDiffLine(key, value) { @@ -25,41 +25,41 @@ function contentToDiffLine(key, value) { // This function is only called when no matching result was found and therefore will only display // the diff between the two items. function betterLookingDiff(entry, data) { - let output = ' {\n'; - const spaces = ' '; + let output = " {\n"; + const spaces = " "; for (const key in entry) { - if (!entry.hasOwnProperty(key)) { + if (!Object.prototype.hasOwnProperty.call(entry, key)) { continue; } - if (!data || !data.hasOwnProperty(key)) { - output += '-' + spaces + contentToDiffLine(key, entry[key]) + '\n'; + if (!data || !Object.prototype.hasOwnProperty.call(data, key)) { + output += "-" + spaces + contentToDiffLine(key, entry[key]) + "\n"; continue; } const value = data[key]; if (value !== entry[key]) { - output += '-' + spaces + contentToDiffLine(key, entry[key]) + '\n'; - output += '+' + spaces + contentToDiffLine(key, value) + '\n'; + output += "-" + spaces + contentToDiffLine(key, entry[key]) + "\n"; + output += "+" + spaces + contentToDiffLine(key, value) + "\n"; } else { - output += spaces + contentToDiffLine(key, value) + '\n'; + output += spaces + contentToDiffLine(key, value) + "\n"; } } - return output + ' }'; + return output + " }"; } function lookForEntry(entry, data) { return data.findIndex(data_entry => { let allGood = true; for (const key in entry) { - if (!entry.hasOwnProperty(key)) { + if (!Object.prototype.hasOwnProperty.call(entry, key)) { continue; } let value = data_entry[key]; // To make our life easier, if there is a "parent" type, we add it to the path. - if (key === 'path' && data_entry['parent'] !== undefined) { + if (key === "path" && data_entry["parent"] !== undefined) { if (value.length > 0) { - value += '::' + data_entry['parent']['name']; + value += "::" + data_entry["parent"]["name"]; } else { - value = data_entry['parent']['name']; + value = data_entry["parent"]["name"]; } } if (value !== entry[key]) { @@ -95,7 +95,7 @@ function checkNeededFields(fullPath, expected, error_text, queryName, position) fieldsToCheck = []; } for (const field of fieldsToCheck) { - if (!expected.hasOwnProperty(field)) { + if (!Object.prototype.hasOwnProperty.call(expected, field)) { let text = `${queryName}==> Mandatory key \`${field}\` is not present`; if (fullPath.length > 0) { text += ` in field \`${fullPath}\``; @@ -117,22 +117,22 @@ function valueCheck(fullPath, expected, result, error_text, queryName) { error_text.push(`${queryName}==> EXPECTED has extra value in array from field ` + `\`${fullPath}\` (position ${i}): \`${JSON.stringify(expected[i])}\``); } else { - valueCheck(fullPath + '[' + i + ']', expected[i], result[i], error_text, queryName); + valueCheck(fullPath + "[" + i + "]", expected[i], result[i], error_text, queryName); } } for (; i < result.length; ++i) { error_text.push(`${queryName}==> RESULT has extra value in array from field ` + `\`${fullPath}\` (position ${i}): \`${JSON.stringify(result[i])}\` ` + - 'compared to EXPECTED'); + "compared to EXPECTED"); } } else if (expected !== null && typeof expected !== "undefined" && - expected.constructor == Object) { + expected.constructor == Object) { // eslint-disable-line eqeqeq for (const key in expected) { - if (!expected.hasOwnProperty(key)) { + if (!Object.prototype.hasOwnProperty.call(expected, key)) { continue; } - if (!result.hasOwnProperty(key)) { - error_text.push('==> Unknown key "' + key + '"'); + if (!Object.prototype.hasOwnProperty.call(result, key)) { + error_text.push("==> Unknown key \"" + key + "\""); break; } let result_v = result[key]; @@ -147,13 +147,13 @@ function valueCheck(fullPath, expected, result, error_text, queryName) { }); result_v = result_v.join(""); } - const obj_path = fullPath + (fullPath.length > 0 ? '.' : '') + key; + const obj_path = fullPath + (fullPath.length > 0 ? "." : "") + key; valueCheck(obj_path, expected[key], result_v, error_text, queryName); } } else { const expectedValue = JSON.stringify(expected); const resultValue = JSON.stringify(result); - if (expectedValue != resultValue) { + if (expectedValue !== resultValue) { error_text.push(`${queryName}==> Different values for field \`${fullPath}\`:\n` + `EXPECTED: \`${expectedValue}\`\nRESULT: \`${resultValue}\``); } @@ -164,7 +164,7 @@ function runParser(query, expected, parseQuery, queryName) { const error_text = []; checkNeededFields("", expected, error_text, queryName, null); if (error_text.length === 0) { - valueCheck('', expected, parseQuery(query), error_text, queryName); + valueCheck("", expected, parseQuery(query), error_text, queryName); } return error_text; } @@ -177,16 +177,16 @@ function runSearch(query, expected, doSearch, loadedFile, queryName) { const error_text = []; for (const key in expected) { - if (!expected.hasOwnProperty(key)) { + if (!Object.prototype.hasOwnProperty.call(expected, key)) { continue; } - if (!results.hasOwnProperty(key)) { - error_text.push('==> Unknown key "' + key + '"'); + if (!Object.prototype.hasOwnProperty.call(results, key)) { + error_text.push("==> Unknown key \"" + key + "\""); break; } const entry = expected[key]; - if (exact_check == true && entry.length !== results[key].length) { + if (exact_check && entry.length !== results[key].length) { error_text.push(queryName + "==> Expected exactly " + entry.length + " results but found " + results[key].length + " in '" + key + "'"); } @@ -268,7 +268,7 @@ function runCheck(loadedFile, key, callback) { function runChecks(testFile, doSearch, parseQuery) { let checkExpected = false; let checkParsed = false; - let testFileContent = readFile(testFile) + 'exports.QUERY = QUERY;'; + let testFileContent = readFile(testFile) + "exports.QUERY = QUERY;"; if (testFileContent.indexOf("FILTER_CRATE") !== -1) { testFileContent += "exports.FILTER_CRATE = FILTER_CRATE;"; @@ -277,11 +277,11 @@ function runChecks(testFile, doSearch, parseQuery) { } if (testFileContent.indexOf("\nconst EXPECTED") !== -1) { - testFileContent += 'exports.EXPECTED = EXPECTED;'; + testFileContent += "exports.EXPECTED = EXPECTED;"; checkExpected = true; } if (testFileContent.indexOf("\nconst PARSED") !== -1) { - testFileContent += 'exports.PARSED = PARSED;'; + testFileContent += "exports.PARSED = PARSED;"; checkParsed = true; } if (!checkParsed && !checkExpected) { @@ -325,7 +325,7 @@ function loadSearchJS(doc_folder, resource_suffix) { const searchWords = searchModule.initSearch(searchIndex.searchIndex); return { - doSearch: function (queryStr, filterCrate, currentCrate) { + doSearch: function(queryStr, filterCrate, currentCrate) { return searchModule.execQuery(searchModule.parseQuery(queryStr), searchWords, filterCrate, currentCrate); }, @@ -361,7 +361,7 @@ function parseOptions(args) { }; for (let i = 0; i < args.length; ++i) { - if (correspondences.hasOwnProperty(args[i])) { + if (Object.prototype.hasOwnProperty.call(correspondences, args[i])) { i += 1; if (i >= args.length) { console.log("Missing argument after `" + args[i - 1] + "` option."); @@ -405,17 +405,17 @@ function main(argv) { ); let errors = 0; - const doSearch = function (queryStr, filterCrate) { + const doSearch = function(queryStr, filterCrate) { return parseAndSearch.doSearch(queryStr, filterCrate, opts["crate_name"]); }; if (opts["test_file"].length !== 0) { - opts["test_file"].forEach(function (file) { + opts["test_file"].forEach(file => { process.stdout.write(`Testing ${file} ... `); errors += runChecks(file, doSearch, parseAndSearch.parseQuery); }); } else if (opts["test_folder"].length !== 0) { - fs.readdirSync(opts["test_folder"]).forEach(function (file) { + fs.readdirSync(opts["test_folder"]).forEach(file => { if (!file.endsWith(".js")) { return; }