04e28dd8d6
* import/named rule is used only for .js files - the rule doesn't work correctly with .ts files and ts compiler checks imports in .ts anyway. * fix goog-module-id rule * eslint now reports problems in .d.ts files Change-Id: I95d4c1692f1aabdb460dc2e85a55ac5daae72ef0
102 lines
3.1 KiB
JavaScript
102 lines
3.1 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// While we are migrating to typescript, gerrit can have .d.ts files.
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// The option "skipLibCheck" is set to true In the tsconfig.json.
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// This is required, because we want to skip type checking in node_modules
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// directory - some .d.ts files in 3rd-party modules are incorrect.
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// Unfortunately, this options also excludes our own .d.ts files from type
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// checking. This rule reports all .ts errors in a file as tslint errors.
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function getMassageTextFromChain(chainNode, prefix) {
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let nestedMessages = prefix + chainNode.messageText;
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if (chainNode.next && chainNode.next.length > 0) {
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nestedMessages += "\n";
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for (const node of chainNode.next) {
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nestedMessages +=
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getMassageTextFromChain(node, prefix + " ");
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if(!nestedMessages.endsWith('\n')) {
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nestedMessages += "\n";
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}
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}
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}
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return nestedMessages;
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}
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function getMessageText(diagnostic) {
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if (typeof diagnostic.messageText === 'string') {
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return diagnostic.messageText;
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}
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return getMassageTextFromChain(diagnostic.messageText, "");
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}
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function getDiagnosticStartAndEnd(diagnostic) {
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if(diagnostic.start) {
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const file = diagnostic.file;
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const start = file.getLineAndCharacterOfPosition(diagnostic.start);
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const length = diagnostic.length ? diagnostic.length : 0;
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return {
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start,
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end: file.getLineAndCharacterOfPosition(diagnostic.start + length),
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};
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}
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return {
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start: {line:0, character: 0},
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end: {line:0, character: 0},
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}
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}
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module.exports = {
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meta: {
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type: "problem",
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docs: {
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description: "Reports all typescript problems as linter problems",
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category: ".d.ts",
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recommended: false
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},
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schema: [],
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},
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create: function (context) {
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const program = context.parserServices.program;
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return {
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Program: function(node) {
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const sourceFile =
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context.parserServices.esTreeNodeToTSNodeMap.get(node);
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const allDiagnostics = [
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...program.getDeclarationDiagnostics(sourceFile),
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...program.getSemanticDiagnostics(sourceFile)];
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for(const diagnostic of allDiagnostics) {
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const {start, end } = getDiagnosticStartAndEnd(diagnostic);
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context.report({
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message: getMessageText(diagnostic),
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loc: {
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start: {
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line: start.line + 1,
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column: start.character,
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},
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end: {
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line: end.line + 1,
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column: end.character,
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}
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}
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});
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}
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},
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};
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}
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};
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