Merge pull request #3 from Gozala/project-refs

rewrite the reporter

.gitignore

@@ -1,3 +1,2 @@
 node_modules
-lib
 *.log

action.yml

@@ -3,7 +3,7 @@ description: 'Report type check result on PR diff view.'
 author: 'andoshin11'
 runs:
   using: 'node12'
-  main: 'dist/index.js'
+  main: 'lib/index.js'
 branding:
   icon: 'check-circle'
   color: 'blue'

lib/index.js

@@ -0,0 +1,116 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const module_1 = __importDefault(require("module"));
+const path = __importStar(require("path"));
+const fs = __importStar(require("fs"));
+const core_1 = require("@actions/core");
+const reporter_1 = require("./reporter");
+async function main() {
+    try {
+        const project = core_1.getInput('project') || 'tsconfig.json';
+        const projectPath = resolveProjectPath(path.resolve(process.cwd(), project));
+        if (projectPath == null) {
+            throw new Error(`No valid typescript project was not found at: ${projectPath}`);
+        }
+        typecheck(projectPath);
+    }
+    catch (e) {
+        console.error(e);
+        core_1.setFailed(e);
+    }
+}
+/**
+ * Attempts to resolve ts config file and returns either path to it or `null`.
+ */
+const resolveProjectPath = (projectPath) => {
+    try {
+        if (fs.statSync(projectPath).isFile()) {
+            return projectPath;
+        }
+        else {
+            const configPath = path.resolve(projectPath, "tsconfig.json");
+            return fs.statSync(configPath).isFile() ? configPath : null;
+        }
+    }
+    catch {
+        return null;
+    }
+};
+const typecheck = (projectPath) => {
+    const ts = loadTS(projectPath);
+    const json = ts.readConfigFile(projectPath, ts.sys.readFile);
+    const config = ts.parseJsonConfigFileContent(json.config, ts.sys, path.dirname(projectPath), undefined, path.basename(projectPath));
+    const errors = isIncrementalCompilation(config.options)
+        ? performIncrementalCompilation(ts, projectPath)
+        : performCompilation(ts, config);
+    if (errors > 0) {
+        core_1.setFailed(`Found ${errors} errors!`);
+    }
+};
+const performIncrementalCompilation = (ts, projectPath) => {
+    const report = reporter_1.reporter(ts);
+    const host = ts.createSolutionBuilderHost(ts.sys, undefined, report, report);
+    const builder = ts.createSolutionBuilder(host, [projectPath], { noEmit: true });
+    return builder.build();
+};
+const performCompilation = (ts, config) => {
+    const report = reporter_1.reporter(ts);
+    const host = ts.createCompilerHost(config.options);
+    const program = ts.createProgram({
+        rootNames: config.fileNames,
+        options: config.options,
+        projectReferences: config.projectReferences,
+        configFileParsingDiagnostics: ts.getConfigFileParsingDiagnostics(config)
+    });
+    const configuration = program.getConfigFileParsingDiagnostics();
+    let all = [...program.getSyntacticDiagnostics()];
+    if (all.length === 0) {
+        all = [
+            ...program.getOptionsDiagnostics(),
+            ...program.getGlobalDiagnostics()
+        ];
+        if (all.length == 0) {
+            all = [...program.getSemanticDiagnostics()];
+        }
+    }
+    const diagnostics = ts.sortAndDeduplicateDiagnostics(all);
+    diagnostics.forEach(report);
+    return all.length;
+};
+const isIncrementalCompilation = (options) => options.incremental || options.composite;
+const loadTS = (projectPath) => {
+    try {
+        const require = module_1.default.createRequire(projectPath);
+        const ts = require('typescript');
+        console.log(`Using local typescript@${ts.version}`);
+        return ts;
+    }
+    catch (error) {
+        const ts = require('typescript');
+        console.log(`Failed to find project specific typescript, falling back to bundled typescript@${ts.version}`);
+        return ts;
+    }
+};
+main();

lib/reporter.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.parseLocation = exports.readProperties = exports.reporter = void 0;
+const command_1 = require("@actions/core/lib/command");
+exports.reporter = (ts) => (diagnostic) => {
+    switch (diagnostic.category) {
+        case ts.DiagnosticCategory.Error: {
+            return command_1.issueCommand('error', exports.readProperties(diagnostic), ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n'));
+        }
+        case ts.DiagnosticCategory.Warning: {
+            return command_1.issueCommand('warning', exports.readProperties(diagnostic), ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n'));
+        }
+    }
+};
+exports.readProperties = ({ start, file }) => {
+    const fileName = file && file.fileName;
+    if (!fileName)
+        return {};
+    if (!start)
+        return { file: fileName };
+    const content = file.getFullText();
+    const { line, column } = exports.parseLocation(content, start);
+    return { file: fileName, line: `${line}`, col: `${column}` };
+};
+exports.parseLocation = (content, position) => {
+    let l = 1;
+    let c = 0;
+    for (let i = 0; i < content.length && i < position; i++) {
+        const cc = content[i];
+        if (cc === '\n') {
+            c = 0;
+            l++;
+        }
+        else {
+            c++;
+        }
+    }
+    return { line: l, column: c };
+};

package.json

@@ -1,39 +1,29 @@
 {
   "name": "typescript-error-reporter-action",
   "version": "1.0.0",
-  "main": "dist/index.js",
+  "main": "lib/index.js",
   "author": "andoshin11 <[email protected]>",
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/andoshin11/typescript-error-reporter-action.git"
+    "url": "git+https://github.com/gozala/typescript-error-reporter-action.git"
   },
   "bugs": {
-    "url": "https://github.com/andoshin11/typescript-error-reporter-action/issues"
+    "url": "https://github.com/gozala/typescript-error-reporter-action/issues"
   },
-  "homepage": "https://github.com/andoshin11/typescript-error-reporter-action#readme",
+  "homepage": "https://github.com/gozala/typescript-error-reporter-action#readme",
   "scripts": {
     "build": "tsc",
     "watch": "tsc -w",
-    "bundle": "webpack",
-    "test:type": "tsc --noEmit --incremental false",
-    "pack:libDTS": "node scripts/packLibDTS.js"
+    "clean": "rm -rf lib",
+    "test:type": "tsc --noEmit --incremental false"
   },
   "devDependencies": {
-    "@types/concat-stream": "^1.6.0",
     "@types/glob": "^7.1.3",
     "@types/node": "^14.11.8",
-    "@types/yarnpkg__lockfile": "^1.1.4",
-    "hard-source-webpack-plugin": "^0.13.1",
-    "ts-loader": "^8.0.4",
-    "typescript": "^4.0.3",
-    "webpack": "^4.44.2",
-    "webpack-cli": "^3.3.12"
+    "typescript": "^4.0.3"
   },
   "dependencies": {
-    "@actions/core": "^1.2.6",
-    "@yarnpkg/lockfile": "^1.1.0",
-    "concat-stream": "^2.0.0",
-    "glob": "^7.1.6"
+    "@actions/core": "^1.2.6"
   }
 }