diff options
Diffstat (limited to 'packages/monorepo-scripts/src/utils/utils.ts')
-rw-r--r-- | packages/monorepo-scripts/src/utils/utils.ts | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/packages/monorepo-scripts/src/utils/utils.ts b/packages/monorepo-scripts/src/utils/utils.ts index 28c5658f3..20a6932c3 100644 --- a/packages/monorepo-scripts/src/utils/utils.ts +++ b/packages/monorepo-scripts/src/utils/utils.ts @@ -1,3 +1,4 @@ +import { PackageJSON } from '@0x/types'; import batchPackages = require('@lerna/batch-packages'); import * as fs from 'fs'; import * as _ from 'lodash'; @@ -5,7 +6,7 @@ import { exec as execAsync } from 'promisify-child-process'; import semver = require('semver'); import { constants } from '../constants'; -import { GitTagsByPackageName, Package, PackageJSON, UpdatedPackage } from '../types'; +import { GitTagsByPackageName, Package, UpdatedPackage } from '../types'; import { changelogUtils } from './changelog_utils'; @@ -13,6 +14,11 @@ export const utils = { log(...args: any[]): void { console.log(...args); // tslint:disable-line:no-console }, + readJSONFile<T>(path: string): T { + const JSONString = fs.readFileSync(path, 'utf8'); + const parsed: T = JSON.parse(JSONString); + return parsed; + }, getTopologicallySortedPackages(rootDir: string): Package[] { const packages = utils.getPackages(rootDir); const batchedPackages: PackageJSON[] = _.flatten(batchPackages(_.map(packages, pkg => pkg.packageJson), false)); @@ -23,8 +29,7 @@ export const utils = { return topsortedPackages; }, getPackages(rootDir: string): Package[] { - const rootPackageJsonString = fs.readFileSync(`${rootDir}/package.json`, 'utf8'); - const rootPackageJson = JSON.parse(rootPackageJsonString); + const rootPackageJson = utils.readJSONFile<PackageJSON>(`${rootDir}/package.json`); if (_.isUndefined(rootPackageJson.workspaces)) { throw new Error(`Did not find 'workspaces' key in root package.json`); } @@ -40,8 +45,7 @@ export const utils = { } const pathToPackageJson = `${rootDir}/${workspacePath}${subpackageName}`; try { - const packageJsonString = fs.readFileSync(`${pathToPackageJson}/package.json`, 'utf8'); - const packageJson = JSON.parse(packageJsonString); + const packageJson = utils.readJSONFile<PackageJSON>(`${pathToPackageJson}/package.json`); const pkg = { location: pathToPackageJson, packageJson, |