feat: Add publish-flat-copy

package.json

@@ -1,7 +1,8 @@
 {
   "author": "Florian Keller <github@floriankeller.de>",
   "bin": {
-    "publish-flat": "dist/cli.js"
+    "publish-flat": "dist/cli.js",
+    "publish-flat-copy": "dist/cli-copy.js"
   },
   "dependencies": {
     "@expo/spawn-async": "1.5.0",
@@ -19,6 +20,7 @@
     "@semantic-release/changelog": "3.0.4",
     "@semantic-release/git": "7.0.12",
     "@semantic-release/npm": "5.1.9",
+    "@types/commander-remaining-args": "1.2.0",
     "@types/fs-extra": "7.0.0",
     "@types/node": "~12",
     "@types/npm-packlist": "1.1.1",
@@ -75,9 +77,10 @@
     "lint:ts": "tslint --project tsconfig.json",
     "flatten": "yarn start -o flattened",
     "prettier": "prettier \"*.{json,md}\"",
+    "postversion": "ts-node src/cli-copy.ts version",
     "release": "semantic-release",
     "start": "ts-node src/cli.ts",
     "test": "exit 0"
   },
-  "version": "1.1.2"
+  "version": "1.1.3"
 }

src/cli-copy.ts

@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+
+import * as program from 'commander';
+import * as fs from 'fs-extra';
+import * as path from 'path';
+
+import {copyJson} from './copyJson';
+
+const defaultPackageJsonPath = path.join(__dirname, 'package.json');
+const packageJsonPath = fs.existsSync(defaultPackageJsonPath)
+  ? defaultPackageJsonPath
+  : path.join(__dirname, '../package.json');
+
+const {bin, version} = fs.readJSONSync(packageJsonPath);
+const name = Object.keys(bin)[1];
+
+program
+  .name(name)
+  .version(version)
+  .description(`Copy entries from one JSON file to the other (example: ${name} version)`)
+  .option('-i, --input <file>', 'Set the input JSON file', './flattened/package.json')
+  .option('-o, --output <file>', 'Set the output JSON file', './package.json')
+  .parse(process.argv);
+
+const values = program.args;
+
+if (!values.length) {
+  console.error('No values to copy');
+  program.help();
+}
+
+copyJson(program.input, program.output, values).catch(error => {
+  console.error(error);
+  process.exit(1);
+});

src/cli.ts

@@ -1,13 +1,12 @@
 #!/usr/bin/env node
 
 import * as program from 'commander';
+import getRemainingArgs = require('commander-remaining-args');
 import * as fs from 'fs-extra';
 import * as path from 'path';
 
 import {PublishFlat} from './PublishFlat';
 
-const getRemainingArgs = require('commander-remaining-args');
-
 const defaultPackageJsonPath = path.join(__dirname, 'package.json');
 const packageJsonPath = fs.existsSync(defaultPackageJsonPath)
   ? defaultPackageJsonPath

src/copyJson.ts

@@ -0,0 +1,51 @@
+import * as fs from 'fs-extra';
+import * as path from 'path';
+
+async function checkFile(filePath: string): Promise<void> {
+  try {
+    await fs.access(filePath, fs.constants.F_OK | fs.constants.R_OK);
+  } catch (error) {
+    throw new Error(`Input file "${filePath} doesn't exist or is not readable.`);
+  }
+}
+
+export interface packageJson {
+  [key: string]: string | packageJson;
+}
+
+export async function copyJson(inputFile: string, outputFile: string, values: string[]): Promise<void> {
+  if (!values.length) {
+    return;
+  }
+
+  const inputResolved = path.resolve(inputFile);
+  const outputResolved = path.resolve(outputFile);
+
+  await checkFile(inputResolved);
+  await fs.ensureFile(outputResolved);
+
+  const originalJSON: packageJson = await fs.readJSON(inputResolved);
+  let newJSONRaw = await fs.readFile(outputResolved, 'utf-8');
+
+  let spaces = 2;
+
+  if (!newJSONRaw) {
+    console.log('no content');
+    newJSONRaw = '{}';
+  } else if (/^\{/.test(newJSONRaw)) {
+    const spacesMatch = newJSONRaw.match(/^\{[\n\r]?( *)/);
+    if (spacesMatch && spacesMatch[1]) {
+      spaces = spacesMatch[1].length;
+    }
+  }
+
+  const newJSON: packageJson = JSON.parse(newJSONRaw);
+
+  for (const value of values) {
+    if (value in originalJSON) {
+      newJSON[value] = originalJSON[value];
+    }
+  }
+
+  await fs.writeJSON(outputResolved, newJSON, {spaces});
+}

src/index.ts

@@ -1 +1,2 @@
 export * from './PublishFlat';
+export * from './copyJson';

yarn.lock

@@ -215,6 +215,14 @@
     into-stream "^4.0.0"
     lodash "^4.17.4"
 
+"@types/commander-remaining-args@1.2.0":
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/@types/commander-remaining-args/-/commander-remaining-args-1.2.0.tgz#edb08eb4f4117b2a0b82f6ed9c1986ed52173d3f"
+  integrity sha512-Inmxq4BV5+rwm1QpgKpoCZyZXpHphRMaeiYSndTRy9KmpabrbRYWt+oBQfe79FZihPJoNLBTIMLgaJT60dCNoQ==
+  dependencies:
+    "@types/node" "*"
+    commander "^2.20.0"
+
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -930,7 +938,7 @@ commander-remaining-args@1.2.0:
   resolved "https://registry.yarnpkg.com/commander-remaining-args/-/commander-remaining-args-1.2.0.tgz#6fab4cce4a59db1698121f59105364adcb0b4c68"
   integrity sha512-yH0yRUtHhJ/389HWgQlEMAwqKXMZr/JJH4xqDIzXCisNy2mS6YSAe3WncgjxZvhLJqZPxJn8MivRK+B0lSNXPw==
 
-commander@2.20.0, commander@^2.12.1, commander@^2.14.1, commander@^2.9.0, commander@~2.20.0:
+commander@2.20.0, commander@^2.12.1, commander@^2.14.1, commander@^2.20.0, commander@^2.9.0, commander@~2.20.0:
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==