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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2018-06-02 04:12:45 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2018-06-02 04:12:45 +0800 |
commit | 06e5fc233c512d152d61c4acbed8d9344e769abe (patch) | |
tree | 4e5f573a7e956fae82bb0e112801f924c3e74778 /packages/monorepo-scripts/src/utils/utils.ts | |
parent | 04a0eae241216cfe822346d02992d24082d94cab (diff) | |
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Refactor changelog utils to a separate module
Diffstat (limited to 'packages/monorepo-scripts/src/utils/utils.ts')
-rw-r--r-- | packages/monorepo-scripts/src/utils/utils.ts | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/packages/monorepo-scripts/src/utils/utils.ts b/packages/monorepo-scripts/src/utils/utils.ts new file mode 100644 index 000000000..8f2a0bbaa --- /dev/null +++ b/packages/monorepo-scripts/src/utils/utils.ts @@ -0,0 +1,64 @@ +import * as fs from 'fs'; +import lernaGetPackages = require('lerna-get-packages'); +import * as _ from 'lodash'; +import { exec as execAsync, spawn } from 'promisify-child-process'; + +import { constants } from '../constants'; +import { UpdatedPackage } from '../types'; + +export const utils = { + log(...args: any[]): void { + console.log(...args); // tslint:disable-line:no-console + }, + getNextPatchVersion(currentVersion: string): string { + const versionSegments = currentVersion.split('.'); + const patch = _.parseInt(_.last(versionSegments) as string); + const newPatch = patch + 1; + const newPatchVersion = `${versionSegments[0]}.${versionSegments[1]}.${newPatch}`; + return newPatchVersion; + }, + async prettifyAsync(filePath: string, cwd: string): Promise<void> { + await execAsync(`prettier --write ${filePath} --config .prettierrc`, { + cwd, + }); + }, + async getUpdatedLernaPackagesAsync(shouldIncludePrivate: boolean): Promise<LernaPackage[]> { + const updatedPublicPackages = await this.getLernaUpdatedPackagesAsync(shouldIncludePrivate); + const updatedPackageNames = _.map(updatedPublicPackages, pkg => pkg.name); + + const allLernaPackages = lernaGetPackages(constants.monorepoRootPath); + const updatedPublicLernaPackages = _.filter(allLernaPackages, pkg => { + return _.includes(updatedPackageNames, pkg.package.name); + }); + return updatedPublicLernaPackages; + }, + async getLernaUpdatedPackagesAsync(shouldIncludePrivate: boolean): Promise<UpdatedPackage[]> { + const result = await execAsync(`${constants.lernaExecutable} updated --json`, { + cwd: constants.monorepoRootPath, + }); + const updatedPackages = JSON.parse(result.stdout); + if (!shouldIncludePrivate) { + const updatedPublicPackages = _.filter(updatedPackages, updatedPackage => !updatedPackage.private); + return updatedPublicPackages; + } + return updatedPackages; + }, + getChangelogJSONIfExists(changelogPath: string): string | undefined { + try { + const changelogJSON = fs.readFileSync(changelogPath, 'utf-8'); + return changelogJSON; + } catch (err) { + return undefined; + } + }, + getChangelogJSONOrCreateIfMissing(changelogPath: string): string { + const changelogIfExists = this.getChangelogJSONIfExists(changelogPath); + if (_.isUndefined(changelogIfExists)) { + // If none exists, create new, empty one. + const emptyChangelogJSON = JSON.stringify([]); + fs.writeFileSync(changelogPath, emptyChangelogJSON); + return emptyChangelogJSON; + } + return changelogIfExists; + }, +}; |