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node.ts
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node.ts
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// Copyright 2019 Google LLC
//
// 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.
import {BaseStrategy, BuildUpdatesOptions} from './base';
import {Update} from '../update';
import {PackageLockJson} from '../updaters/node/package-lock-json';
import {SamplesPackageJson} from '../updaters/node/samples-package-json';
import {Changelog} from '../updaters/changelog';
import {PackageJson} from '../updaters/node/package-json';
import {GitHubFileContents} from '../util/file-cache';
export class Node extends BaseStrategy {
private pkgJsonContents?: GitHubFileContents;
protected async buildUpdates(
options: BuildUpdatesOptions
): Promise<Update[]> {
const updates: Update[] = [];
const version = options.newVersion;
const packageName = (await this.getPackageName()) ?? '';
const lockFiles = ['package-lock.json', 'npm-shrinkwrap.json'];
lockFiles.forEach(lockFile => {
updates.push({
path: this.addPath(lockFile),
createIfMissing: false,
updater: new PackageLockJson({
version,
}),
});
});
updates.push({
path: this.addPath('samples/package.json'),
createIfMissing: false,
updater: new SamplesPackageJson({
version,
packageName,
}),
});
updates.push({
path: this.addPath(this.changelogPath),
createIfMissing: true,
updater: new Changelog({
version,
changelogEntry: options.changelogEntry,
}),
});
updates.push({
path: this.addPath('package.json'),
createIfMissing: false,
cachedFileContents: this.pkgJsonContents,
updater: new PackageJson({
version,
}),
});
return updates;
}
async getDefaultPackageName(): Promise<string | undefined> {
const pkgJsonContents = await this.getPkgJsonContents();
const pkg = JSON.parse(pkgJsonContents.parsedContent);
return pkg.name;
}
protected normalizeComponent(component: string | undefined): string {
if (!component) {
return '';
}
return component.match(/^@[\w-]+\//) ? component.split('/')[1] : component;
}
private async getPkgJsonContents(): Promise<GitHubFileContents> {
if (!this.pkgJsonContents) {
this.pkgJsonContents = await this.github.getFileContentsOnBranch(
this.addPath('package.json'),
this.targetBranch
);
}
return this.pkgJsonContents;
}
}