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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 1x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1x 1x 1x 2x 2x 2x 2x 1x 1x | import * as fs from 'fs-extra';
import * as path from 'path';
import { ts } from 'ts-morph';
const os = require('os');
const osName = require('os-name');
import AngularVersionUtil from '../../infrastructure/angular/angular-version.util';
import FileEngine from '../../infrastructure/files/file.engine';
import Logger from '../../infrastructure/logging/logger';
export class DisplayEnvironmentVersions {
private static instance: DisplayEnvironmentVersions;
constructor() {}
public static getInstance() {
Eif (!DisplayEnvironmentVersions.instance) {
DisplayEnvironmentVersions.instance = new DisplayEnvironmentVersions();
}
return DisplayEnvironmentVersions.instance;
}
public display(compodocPackageJsonFile) {
const cwd = process.cwd();
if (Logger.silent) {
console.log(`Compodoc v${compodocPackageJsonFile.version}`);
} else {
let bannerPath = '../src/banner';
/**
* Switch between CLI and Unit testing environment
*/
Eif (__dirname.substr(-4) !== 'dist') {
bannerPath = '../../../src/banner';
}
console.log(fs.readFileSync(path.join(__dirname, bannerPath)).toString());
console.log(compodocPackageJsonFile.version);
console.log('');
console.log(`TypeScript version used by Compodoc : ${ts.version}`);
console.log('');
Eif (FileEngine.existsSync(cwd + path.sep + 'package.json')) {
const packageData = FileEngine.getSync(cwd + path.sep + 'package.json');
Eif (packageData) {
const parsedData = JSON.parse(packageData);
const projectDevDependencies = parsedData.devDependencies;
if (projectDevDependencies && projectDevDependencies.typescript) {
const tsProjectVersion = AngularVersionUtil.cleanVersion(
projectDevDependencies.typescript
);
console.log(`TypeScript version of current project : ${tsProjectVersion}`);
console.log('');
}
}
}
console.log(`Node.js version : ${process.version}`);
console.log('');
console.log(`Operating system : ${osName(os.platform(), os.release())}`);
console.log('');
}
}
}
export default DisplayEnvironmentVersions.getInstance();
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