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Copy pathexampleZipper.js
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144 lines (120 loc) · 5.25 KB
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'use strict';
// Canonical path provides a consistent path (i.e. always forward slashes) across different OSes
const path = require('canonical-path');
const archiver = require('archiver');
const fs = require('fs-extra');
const globby = require('globby');
const PackageJsonCustomizer = require('./customizer/package-json/packageJsonCustomizer');
const regionExtractor = require('../transforms/examples-package/services/region-parser');
class ExampleZipper {
constructor(sourceDirName, outputDirName) {
this.examplesPackageJson = path.join(__dirname, '../examples/shared/package.json');
this.examplesSystemjsConfig = path.join(__dirname, '../examples/shared/boilerplate/src/systemjs.config.js');
this.examplesSystemjsLoaderConfig = path.join(__dirname, '../examples/shared/boilerplate/src/systemjs-angular-loader.js');
this.exampleTsconfig = path.join(__dirname, '../examples/shared/boilerplate/src/tsconfig.json');
this.customizer = new PackageJsonCustomizer();
let gpathPlnkr = path.join(sourceDirName, '**/*plnkr.json');
let gpathZipper = path.join(sourceDirName, '**/zipper.json');
let configFileNames = globby.sync([gpathPlnkr, gpathZipper], { ignore: ['**/node_modules/**'] });
configFileNames.forEach((configFileName) => {
this._zipExample(configFileName, sourceDirName, outputDirName);
});
}
_changeTypeRoots(tsconfig) {
return tsconfig.replace('../../../', '../');
}
_createZipArchive(zipFileName) {
let dirName = path.dirname(zipFileName);
fs.ensureDirSync(dirName);
let output = fs.createWriteStream(zipFileName);
let archive = archiver('zip');
archive.on('error', function (err) {
throw err;
});
archive.pipe(output);
return archive;
}
_zipExample(configFileName, sourceDirName, outputDirName) {
let json = require(configFileName, 'utf-8');
const exampleType = json.type || 'systemjs';
const basePath = json.basePath || '';
const jsonFileName = configFileName.replace(/^.*[\\\/]/, '');
let relativeDirName = path.dirname(path.relative(sourceDirName, configFileName));
let exampleZipName;
if (relativeDirName.indexOf('/') !== -1) { // Special example
exampleZipName = relativeDirName.split('/')[0];
} else {
exampleZipName = jsonFileName.replace(/(plnkr|zipper).json/, relativeDirName);
}
const exampleDirName = path.dirname(configFileName);
const outputFileName = path.join(outputDirName, relativeDirName, exampleZipName + '.zip');
let defaultIncludes = ['**/*.ts', '**/*.js', '**/*.es6', '**/*.css', '**/*.html', '**/*.md', '**/*.json', '**/*.png'];
let alwaysIncludes = ['bs-config.json', 'tslint.json', 'karma-test-shim.js', 'karma.conf.js', 'src/testing/**/*', 'src/.babelrc'];
var defaultExcludes = [
'!**/bs-config.e2e.json',
'!**/*plnkr.*',
'!**/*zipper.*',
'!**/systemjs.config.js',
'!**/npm-debug.log',
'!**/package.json',
'!**/example-config.json',
'!**/wallaby.js',
'!**/tsconfig.json',
'!**/package.webpack.json',
// AoT related files
'!**/aot/**/*.*',
'!**/*-aot.*'
];
if (json.files) {
if (json.files.length > 0) {
json.files = json.files.map(file => {
if (file.startsWith('!')) {
if (file.startsWith('!**')) {
return file;
}
return '!' + basePath + file.substr(1);
}
return basePath + file;
});
if (json.files[0].substr(0, 1) === '!') {
json.files = defaultIncludes.concat(json.files);
}
}
} else {
json.files = defaultIncludes;
}
json.files = json.files.concat(alwaysIncludes);
let gpaths = json.files.map((fileName) => {
fileName = fileName.trim();
if (fileName.substr(0, 1) === '!') {
return '!' + path.join(exampleDirName, fileName.substr(1));
} else {
return path.join(exampleDirName, fileName);
}
});
Array.prototype.push.apply(gpaths, defaultExcludes);
let fileNames = globby.sync(gpaths, { ignore: ['**/node_modules/**']});
let zip = this._createZipArchive(outputFileName);
fileNames.forEach((fileName) => {
let relativePath = path.relative(exampleDirName, fileName);
let content = fs.readFileSync(fileName, 'utf8');
let extn = path.extname(fileName).substr(1);
// if we don't need to clean up the file then we can do the following.
// zip.append(fs.createReadStream(fileName), { name: relativePath });
let output = regionExtractor()(content, extn).contents;
zip.append(output, { name: relativePath } )
});
// we need the package.json from _examples root, not the _boilerplate one
zip.append(this.customizer.generate(exampleType), { name: 'package.json' });
// also a systemjs config
if (!json.removeSystemJsConfig) {
zip.append(fs.readFileSync(this.examplesSystemjsConfig, 'utf8'), { name: 'src/systemjs.config.js' });
zip.append(fs.readFileSync(this.examplesSystemjsLoaderConfig, 'utf8'), { name: 'src/systemjs-angular-loader.js' });
}
// a modified tsconfig
let tsconfig = fs.readFileSync(this.exampleTsconfig, 'utf8');
zip.append(this._changeTypeRoots(tsconfig), {name: 'src/tsconfig.json'});
zip.finalize();
}
}
module.exports = ExampleZipper;