123 lines
6.0 KiB
JavaScript
123 lines
6.0 KiB
JavaScript
"use strict";
|
|
/**
|
|
* @license
|
|
* Copyright 2013 Palantir Technologies, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var fs = require("fs");
|
|
var path = require("path");
|
|
var configuration_1 = require("./configuration");
|
|
var error_1 = require("./error");
|
|
var utils_1 = require("./utils");
|
|
var moduleDirectory = path.dirname(module.filename);
|
|
var CORE_RULES_DIRECTORY = path.resolve(moduleDirectory, ".", "rules");
|
|
var cachedRules = new Map();
|
|
function loadRules(ruleOptionsList, rulesDirectories, isJs) {
|
|
if (isJs === void 0) { isJs = false; }
|
|
var rules = [];
|
|
var notFoundRules = [];
|
|
var notAllowedInJsRules = [];
|
|
for (var _i = 0, ruleOptionsList_1 = ruleOptionsList; _i < ruleOptionsList_1.length; _i++) {
|
|
var ruleOptions = ruleOptionsList_1[_i];
|
|
if (ruleOptions.ruleSeverity === "off") {
|
|
// Perf: don't bother finding the rule if it's disabled.
|
|
continue;
|
|
}
|
|
var ruleName = ruleOptions.ruleName;
|
|
var Rule = findRule(ruleName, rulesDirectories);
|
|
if (Rule === undefined) {
|
|
notFoundRules.push(ruleName);
|
|
}
|
|
else if (isJs && Rule.metadata !== undefined && Rule.metadata.typescriptOnly) {
|
|
notAllowedInJsRules.push(ruleName);
|
|
}
|
|
else {
|
|
var rule = new Rule(ruleOptions);
|
|
if (rule.isEnabled()) {
|
|
rules.push(rule);
|
|
}
|
|
if (Rule.metadata !== undefined && Rule.metadata.deprecationMessage !== undefined) {
|
|
error_1.showWarningOnce(Rule.metadata.ruleName + " is deprecated. " + Rule.metadata.deprecationMessage);
|
|
}
|
|
}
|
|
}
|
|
if (notFoundRules.length > 0) {
|
|
var warning = (_a = ["\n Could not find implementations for the following rules specified in the configuration:\n ", "\n Try upgrading TSLint and/or ensuring that you have all necessary custom rules installed.\n If TSLint was recently upgraded, you may have old rules configured which need to be cleaned up.\n "], _a.raw = ["\n Could not find implementations for the following rules specified in the configuration:\n ", "\n Try upgrading TSLint and/or ensuring that you have all necessary custom rules installed.\n If TSLint was recently upgraded, you may have old rules configured which need to be cleaned up.\n "], utils_1.dedent(_a, notFoundRules.join("\n ")));
|
|
error_1.showWarningOnce(warning);
|
|
}
|
|
if (notAllowedInJsRules.length > 0) {
|
|
var warning = (_b = ["\n Following rules specified in configuration couldn't be applied to .js or .jsx files:\n ", "\n Make sure to exclude them from \"jsRules\" section of your tslint.json.\n "], _b.raw = ["\n Following rules specified in configuration couldn't be applied to .js or .jsx files:\n ", "\n Make sure to exclude them from \"jsRules\" section of your tslint.json.\n "], utils_1.dedent(_b, notAllowedInJsRules.join("\n ")));
|
|
error_1.showWarningOnce(warning);
|
|
}
|
|
if (rules.length === 0) {
|
|
error_1.showWarningOnce("No valid rules have been specified");
|
|
}
|
|
return rules;
|
|
var _a, _b;
|
|
}
|
|
exports.loadRules = loadRules;
|
|
function findRule(name, rulesDirectories) {
|
|
var camelizedName = transformName(name);
|
|
// first check for core rules
|
|
var Rule = loadCachedRule(CORE_RULES_DIRECTORY, camelizedName);
|
|
return Rule !== undefined ? Rule :
|
|
// then check for rules within the first level of rulesDirectory
|
|
utils_1.find(utils_1.arrayify(rulesDirectories), function (dir) { return loadCachedRule(dir, camelizedName, true); });
|
|
}
|
|
exports.findRule = findRule;
|
|
function transformName(name) {
|
|
// camelize strips out leading and trailing underscores and dashes, so make sure they aren't passed to camelize
|
|
// the regex matches the groups (leading underscores and dashes)(other characters)(trailing underscores and dashes)
|
|
var nameMatch = name.match(/^([-_]*)(.*?)([-_]*)$/);
|
|
if (nameMatch === null) {
|
|
return name + "Rule";
|
|
}
|
|
return "" + nameMatch[1] + utils_1.camelize(nameMatch[2]) + nameMatch[3] + "Rule";
|
|
}
|
|
/**
|
|
* @param directory - An absolute path to a directory of rules
|
|
* @param ruleName - A name of a rule in filename format. ex) "someLintRule"
|
|
*/
|
|
function loadRule(directory, ruleName) {
|
|
var fullPath = path.join(directory, ruleName);
|
|
if (fs.existsSync(fullPath + ".js")) {
|
|
var ruleModule = require(fullPath);
|
|
if (ruleModule !== undefined) {
|
|
return ruleModule.Rule;
|
|
}
|
|
}
|
|
return "not-found";
|
|
}
|
|
function loadCachedRule(directory, ruleName, isCustomPath) {
|
|
if (isCustomPath === void 0) { isCustomPath = false; }
|
|
// use cached value if available
|
|
var fullPath = path.join(directory, ruleName);
|
|
var cachedRule = cachedRules.get(fullPath);
|
|
if (cachedRule !== undefined) {
|
|
return cachedRule === "not-found" ? undefined : cachedRule;
|
|
}
|
|
// get absolute path
|
|
var absolutePath = directory;
|
|
if (isCustomPath) {
|
|
absolutePath = configuration_1.getRelativePath(directory);
|
|
if (absolutePath !== undefined && !fs.existsSync(absolutePath)) {
|
|
throw new Error("Could not find custom rule directory: " + directory);
|
|
}
|
|
}
|
|
var Rule = absolutePath === undefined ? "not-found" : loadRule(absolutePath, ruleName);
|
|
cachedRules.set(fullPath, Rule);
|
|
return Rule === "not-found" ? undefined : Rule;
|
|
}
|