@decaf-ts/utils
Version:
module management utils for decaf-ts
384 lines • 49.7 kB
JavaScript
import fs from "fs";
import path from "path";
import { patchString } from "./text";
import { runCommand } from "./utils";
import { Logging } from "@decaf-ts/logging";
const logger = Logging.for("fs");
/**
* @description Patches a file with given values.
* @summary Reads a file, applies patches using TextUtils, and writes the result back to the file.
*
* @param {string} path - The path to the file to be patched.
* @param {Record<string, number | string>} values - The values to patch into the file.
* @return {void}
*
* @function patchFile
*
* @mermaid
* sequenceDiagram
* participant Caller
* participant patchFile
* participant fs
* participant readFile
* participant TextUtils
* participant writeFile
* Caller->>patchFile: Call with path and values
* patchFile->>fs: Check if file exists
* patchFile->>readFile: Read file content
* readFile->>fs: Read file
* fs-->>readFile: Return file content
* readFile-->>patchFile: Return file content
* patchFile->>TextUtils: Patch string
* TextUtils-->>patchFile: Return patched content
* patchFile->>writeFile: Write patched content
* writeFile->>fs: Write to file
* fs-->>writeFile: File written
* writeFile-->>patchFile: File written
* patchFile-->>Caller: Patching complete
*
* @memberOf module:fs-utils
*/
export function patchFile(path, values) {
const log = logger.for(patchFile);
if (!fs.existsSync(path))
throw new Error(`File not found at path "${path}".`);
let content = readFile(path);
try {
log.verbose(`Patching file "${path}"...`);
log.debug(`with value: ${JSON.stringify(values)}`);
content = patchString(content, values);
}
catch (error) {
throw new Error(`Error patching file: ${error}`);
}
writeFile(path, content);
}
/**
* @description Reads a file and returns its content.
* @summary Reads the content of a file at the specified path and returns it as a string.
*
* @param {string} path - The path to the file to be read.
* @return {string} The content of the file.
*
* @function readFile
*
* @memberOf module:utils
*/
export function readFile(path) {
const log = logger.for(readFile);
try {
log.verbose(`Reading file "${path}"...`);
return fs.readFileSync(path, "utf8");
}
catch (error) {
log.verbose(`Error reading file "${path}": ${error}`);
throw new Error(`Error reading file "${path}": ${error}`);
}
}
/**
* @description Writes data to a file.
* @summary Writes the provided data to a file at the specified path.
*
* @param {string} path - The path to the file to be written.
* @param {string | Buffer} data - The data to be written to the file.
* @return {void}
*
* @function writeFile
*
* @memberOf module:utils
*/
export function writeFile(path, data) {
const log = logger.for(writeFile);
try {
log.verbose(`Writing file "${path} with ${data.length} bytes...`);
fs.writeFileSync(path, data, "utf8");
}
catch (error) {
log.verbose(`Error writing file "${path}": ${error}`);
throw new Error(`Error writing file "${path}": ${error}`);
}
}
/**
* @description Retrieves all files recursively from a directory.
* @summary Traverses through directories and subdirectories to collect all file paths.
*
* @param {string} p - The path to start searching from.
* @param filter
* @return {string[]} Array of file paths.
*
* @function getAllFiles
*
* @memberOf module:fs-utils
*/
export function getAllFiles(p, filter) {
const log = logger.for(getAllFiles);
const files = [];
try {
log.verbose(`Retrieving all files from "${p}"...`);
const entries = fs.readdirSync(p);
entries.forEach((entry) => {
const fullPath = path.join(p, entry);
const stat = fs.statSync(fullPath);
if (stat.isFile()) {
files.push(fullPath);
}
else if (stat.isDirectory()) {
files.push(...getAllFiles(fullPath));
}
});
if (!filter)
return files;
return files.filter(filter);
}
catch (error) {
log.verbose(`Error retrieving files from "${p}": ${error}`);
throw new Error(`Error retrieving files from "${p}": ${error}`);
}
}
export async function renameFile(source, dest) {
const log = logger.for(renameFile);
let descriptorSource, descriptorDest;
try {
descriptorSource = fs.statSync(source);
}
catch (error) {
log.verbose(`Source path "${source}" does not exist: ${error}`);
throw new Error(`Source path "${source}" does not exist: ${error}`);
}
try {
descriptorDest = fs.statSync(dest);
// eslint-disable-next-line @typescript-eslint/no-unused-vars
}
catch (e) {
// do nothing. its ok
}
if (descriptorDest) {
log.verbose(`Destination path "${dest}" already exists`);
throw new Error(`Destination path "${dest}" already exists`);
}
try {
log.verbose(`Renaming ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}...`);
fs.renameSync(source, dest);
log.verbose(`Successfully renamed to "${dest}"`);
}
catch (error) {
log.verbose(`Error renaming ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}": ${error}`);
throw new Error(`Error renaming ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}": ${error}`);
}
}
export function copyFile(source, dest) {
const log = logger.for(copyFile);
let descriptorSource, descriptorDest;
try {
descriptorSource = fs.statSync(source);
}
catch (error) {
log.verbose(`Source path "${source}" does not exist: ${error}`);
throw new Error(`Source path "${source}" does not exist: ${error}`);
}
try {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
descriptorDest = fs.statSync(dest);
// eslint-disable-next-line @typescript-eslint/no-unused-vars
}
catch (error) {
if (descriptorSource.isDirectory()) {
log.verbose(`Dest path "${dest}" does not exist. creating`);
fs.mkdirSync(dest, { recursive: true });
}
}
try {
log.verbose(`Copying ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}...`);
fs.cpSync(source, dest, { recursive: true });
}
catch (error) {
log.verbose(`Error copying ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}: ${error}`);
throw new Error(`Error copying ${descriptorSource.isFile() ? "file" : "directory"} "${source}" to "${dest}: ${error}`);
}
}
export function deletePath(p) {
const log = logger.for(deletePath);
try {
const descriptor = fs.statSync(p);
if (descriptor.isFile()) {
log.verbose(`Deleting file "${p}...`);
fs.rmSync(p, { recursive: true, force: true });
}
else if (descriptor.isDirectory())
fs.rmSync(p, { recursive: true, force: true });
}
catch (error) {
log.verbose(`Error Deleting "${p}": ${error}`);
throw new Error(`Error Deleting "${p}": ${error}`);
}
}
/**
* @description Retrieves package information from package.json.
* @summary Loads and parses the package.json file from a specified directory or the current working directory. Can return the entire package object or a specific property.
* @param {string} [p=process.cwd()] - The directory path where the package.json file is located.
* @param {string} [property] - Optional. The specific property to retrieve from package.json.
* @return {object | string} The parsed contents of package.json or the value of the specified property.
* @function getPackage
* @mermaid
* sequenceDiagram
* participant Caller
* participant getPackage
* participant readFile
* participant JSON
* Caller->>getPackage: Call with path and optional property
* getPackage->>readFile: Read package.json
* readFile-->>getPackage: Return file content
* getPackage->>JSON: Parse file content
* JSON-->>getPackage: Return parsed object
* alt property specified
* getPackage->>getPackage: Check if property exists
* alt property exists
* getPackage-->>Caller: Return property value
* else property doesn't exist
* getPackage-->>Caller: Throw Error
* end
* else no property specified
* getPackage-->>Caller: Return entire package object
* end
* @memberOf module:utils
*/
export function getPackage(p = process.cwd(), property) {
let pkg;
try {
pkg = JSON.parse(readFile(path.join(p, `package.json`)));
}
catch (error) {
throw new Error(`Failed to retrieve package information" ${error}`);
}
if (property) {
if (!(property in pkg))
throw new Error(`Property "${property}" not found in package.json`);
return pkg[property];
}
return pkg;
}
export function setPackageAttribute(attr, value, p = process.cwd()) {
const pkg = getPackage(p);
pkg[attr] = value;
writeFile(path.join(p, `package.json`), JSON.stringify(pkg, null, 2));
}
/**
* @description Retrieves the version from package.json.
* @summary A convenience function that calls getPackage to retrieve the "version" property from package.json.
* @param {string} [p=process.cwd()] - The directory path where the package.json file is located.
* @return {string} The version string from package.json.
* @function getPackageVersion
* @memberOf module:fs-utils
*/
export function getPackageVersion(p = process.cwd()) {
return getPackage(p, "version");
}
/**
* @description Retrieves all dependencies from the project.
* @summary Executes 'npm ls --json' command to get a detailed list of all dependencies (production, development, and peer) and their versions.
* @param {string} [path=process.cwd()] - The directory path of the project.
* @return {Promise<{prod: Array<{name: string, version: string}>, dev: Array<{name: string, version: string}>, peer: Array<{name: string, version: string}>}>} An object containing arrays of production, development, and peer dependencies.
* @function getDependencies
* @mermaid
* sequenceDiagram
* participant Caller
* participant getDependencies
* participant runCommand
* participant JSON
* Caller->>getDependencies: Call with optional path
* getDependencies->>runCommand: Execute 'npm ls --json'
* runCommand-->>getDependencies: Return command output
* getDependencies->>JSON: Parse command output
* JSON-->>getDependencies: Return parsed object
* getDependencies->>getDependencies: Process dependencies
* getDependencies-->>Caller: Return processed dependencies
* @memberOf module:fs-utils
*/
export async function getDependencies(path = process.cwd()) {
let pkg;
try {
pkg = JSON.parse(await runCommand(`npm ls --json`, { cwd: path }).promise);
}
catch (e) {
throw new Error(`Failed to retrieve dependencies: ${e}`);
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const mapper = (entry, index) => ({
name: entry[0],
version: entry[1].version,
});
return {
prod: Object.entries(pkg.dependencies || {}).map(mapper),
dev: Object.entries(pkg.devDependencies || {}).map(mapper),
peer: Object.entries(pkg.peerDependencies || {}).map(mapper),
};
}
export async function updateDependencies() {
const log = logger.for(updateDependencies);
log.info("checking for updates...");
await runCommand("npx npm-check-updates -u").promise;
log.info("updating...");
await runCommand("npx npm run do-install").promise;
}
export async function installIfNotAvailable(deps, dependencies) {
if (!dependencies) {
const d = await getDependencies();
dependencies = {
prod: d.prod?.map((p) => p.name) || [],
dev: d.dev?.map((d) => d.name) || [],
peer: d.peer?.map((p) => p.name) || [],
};
}
const { prod, dev, peer } = dependencies;
const installed = Array.from(new Set([...(prod || []), ...(dev || []), ...(peer || [])]));
deps = typeof deps === "string" ? [deps] : deps;
const toInstall = deps.filter((d) => !installed.includes(d));
if (toInstall.length)
await installDependencies({ dev: toInstall });
dependencies.dev = dependencies.dev || [];
dependencies.dev.push(...toInstall);
return dependencies;
}
export async function pushToGit() {
const log = logger.for(pushToGit);
const gitUser = await runCommand("git config user.name").promise;
const gitEmail = await runCommand("git config user.email").promise;
log.verbose(`cached git id: ${gitUser}/${gitEmail}. changing to automation`);
await runCommand('git config user.email "automation@decaf.ts"').promise;
await runCommand('git config user.name "decaf"').promise;
log.info("Pushing changes to git...");
await runCommand("git add .").promise;
await runCommand(`git commit -m "refs #1 - after repo setup"`).promise;
await runCommand("git push").promise;
await runCommand(`git config user.email "${gitEmail}"`).promise;
await runCommand(`git config user.name "${gitUser}"`).promise;
log.verbose(`reverted to git id: ${gitUser}/${gitEmail}`);
}
export async function installDependencies(dependencies) {
const log = logger.for(installDependencies);
const prod = dependencies.prod || [];
const dev = dependencies.dev || [];
const peer = dependencies.peer || [];
if (prod.length) {
log.info(`Installing dependencies ${prod.join(", ")}...`);
await runCommand(`npm install ${prod.join(" ")}`, { cwd: process.cwd() })
.promise;
}
if (dev.length) {
log.info(`Installing devDependencies ${dev.join(", ")}...`);
await runCommand(`npm install --save-dev ${dev.join(" ")}`, {
cwd: process.cwd(),
}).promise;
}
if (peer.length) {
log.info(`Installing peerDependencies ${peer.join(", ")}...`);
await runCommand(`npm install --save-peer ${peer.join(" ")}`, {
cwd: process.cwd(),
}).promise;
}
}
export async function normalizeImport(importPromise) {
// CommonJS's `module.exports` is wrapped as `default` in ESModule.
return importPromise.then((m) => (m.default || m));
}
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fs from \"fs\";\nimport path from \"path\";\nimport { patchString } from \"./text\";\nimport { runCommand } from \"./utils\";\nimport { DependencyMap, SimpleDependencyMap } from \"./types\";\nimport { Logging } from \"@decaf-ts/logging\";\n\nconst logger = Logging.for(\"fs\");\n\n/**\n * @description Patches a file with given values.\n * @summary Reads a file, applies patches using TextUtils, and writes the result back to the file.\n *\n * @param {string} path - The path to the file to be patched.\n * @param {Record<string, number | string>} values - The values to patch into the file.\n * @return {void}\n *\n * @function patchFile\n *\n * @mermaid\n * sequenceDiagram\n *   participant Caller\n *   participant patchFile\n *   participant fs\n *   participant readFile\n *   participant TextUtils\n *   participant writeFile\n *   Caller->>patchFile: Call with path and values\n *   patchFile->>fs: Check if file exists\n *   patchFile->>readFile: Read file content\n *   readFile->>fs: Read file\n *   fs-->>readFile: Return file content\n *   readFile-->>patchFile: Return file content\n *   patchFile->>TextUtils: Patch string\n *   TextUtils-->>patchFile: Return patched content\n *   patchFile->>writeFile: Write patched content\n *   writeFile->>fs: Write to file\n *   fs-->>writeFile: File written\n *   writeFile-->>patchFile: File written\n *   patchFile-->>Caller: Patching complete\n *\n * @memberOf module:fs-utils\n */\nexport function patchFile(\n  path: string,\n  values: Record<string, number | string>\n) {\n  const log = logger.for(patchFile);\n  if (!fs.existsSync(path))\n    throw new Error(`File not found at path \"${path}\".`);\n  let content = readFile(path);\n\n  try {\n    log.verbose(`Patching file \"${path}\"...`);\n    log.debug(`with value: ${JSON.stringify(values)}`);\n    content = patchString(content, values);\n  } catch (error: unknown) {\n    throw new Error(`Error patching file: ${error}`);\n  }\n  writeFile(path, content);\n}\n\n/**\n * @description Reads a file and returns its content.\n * @summary Reads the content of a file at the specified path and returns it as a string.\n *\n * @param {string} path - The path to the file to be read.\n * @return {string} The content of the file.\n *\n * @function readFile\n *\n * @memberOf module:utils\n */\nexport function readFile(path: string): string {\n  const log = logger.for(readFile);\n  try {\n    log.verbose(`Reading file \"${path}\"...`);\n    return fs.readFileSync(path, \"utf8\");\n  } catch (error: unknown) {\n    log.verbose(`Error reading file \"${path}\": ${error}`);\n    throw new Error(`Error reading file \"${path}\": ${error}`);\n  }\n}\n\n/**\n * @description Writes data to a file.\n * @summary Writes the provided data to a file at the specified path.\n *\n * @param {string} path - The path to the file to be written.\n * @param {string | Buffer} data - The data to be written to the file.\n * @return {void}\n *\n * @function writeFile\n *\n * @memberOf module:utils\n */\nexport function writeFile(path: string, data: string | Buffer): void {\n  const log = logger.for(writeFile);\n  try {\n    log.verbose(`Writing file \"${path} with ${data.length} bytes...`);\n    fs.writeFileSync(path, data, \"utf8\");\n  } catch (error: unknown) {\n    log.verbose(`Error writing file \"${path}\": ${error}`);\n    throw new Error(`Error writing file \"${path}\": ${error}`);\n  }\n}\n\n/**\n * @description Retrieves all files recursively from a directory.\n * @summary Traverses through directories and subdirectories to collect all file paths.\n *\n * @param {string} p - The path to start searching from.\n * @param filter\n * @return {string[]} Array of file paths.\n *\n * @function getAllFiles\n *\n * @memberOf module:fs-utils\n */\nexport function getAllFiles(\n  p: string,\n  filter?: (f: string, i?: number) => boolean\n): string[] {\n  const log = logger.for(getAllFiles);\n  const files: string[] = [];\n\n  try {\n    log.verbose(`Retrieving all files from \"${p}\"...`);\n    const entries = fs.readdirSync(p);\n\n    entries.forEach((entry) => {\n      const fullPath = path.join(p, entry);\n      const stat = fs.statSync(fullPath);\n\n      if (stat.isFile()) {\n        files.push(fullPath);\n      } else if (stat.isDirectory()) {\n        files.push(...getAllFiles(fullPath));\n      }\n    });\n    if (!filter) return files;\n    return files.filter(filter);\n  } catch (error: unknown) {\n    log.verbose(`Error retrieving files from \"${p}\": ${error}`);\n    throw new Error(`Error retrieving files from \"${p}\": ${error}`);\n  }\n}\n\nexport async function renameFile(source: string, dest: string) {\n  const log = logger.for(renameFile);\n  let descriptorSource, descriptorDest;\n\n  try {\n    descriptorSource = fs.statSync(source);\n  } catch (error: unknown) {\n    log.verbose(`Source path \"${source}\" does not exist: ${error}`);\n    throw new Error(`Source path \"${source}\" does not exist: ${error}`);\n  }\n\n  try {\n    descriptorDest = fs.statSync(dest);\n    // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  } catch (e: unknown) {\n    // do nothing. its ok\n  }\n  if (descriptorDest) {\n    log.verbose(`Destination path \"${dest}\" already exists`);\n    throw new Error(`Destination path \"${dest}\" already exists`);\n  }\n\n  try {\n    log.verbose(\n      `Renaming ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}...`\n    );\n    fs.renameSync(source, dest);\n    log.verbose(`Successfully renamed to \"${dest}\"`);\n  } catch (error: unknown) {\n    log.verbose(\n      `Error renaming ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}\": ${error}`\n    );\n    throw new Error(\n      `Error renaming ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}\": ${error}`\n    );\n  }\n}\n\nexport function copyFile(source: string, dest: string) {\n  const log = logger.for(copyFile);\n  let descriptorSource, descriptorDest;\n  try {\n    descriptorSource = fs.statSync(source);\n  } catch (error: unknown) {\n    log.verbose(`Source path \"${source}\" does not exist: ${error}`);\n    throw new Error(`Source path \"${source}\" does not exist: ${error}`);\n  }\n  try {\n    // eslint-disable-next-line @typescript-eslint/no-unused-vars\n    descriptorDest = fs.statSync(dest);\n    // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  } catch (error: unknown) {\n    if (descriptorSource.isDirectory()) {\n      log.verbose(`Dest path \"${dest}\" does not exist. creating`);\n      fs.mkdirSync(dest, { recursive: true });\n    }\n  }\n\n  try {\n    log.verbose(\n      `Copying ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}...`\n    );\n    fs.cpSync(source, dest, { recursive: true });\n  } catch (error: unknown) {\n    log.verbose(\n      `Error copying ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}: ${error}`\n    );\n    throw new Error(\n      `Error copying ${descriptorSource.isFile() ? \"file\" : \"directory\"} \"${source}\" to \"${dest}: ${error}`\n    );\n  }\n}\n\nexport function deletePath(p: string) {\n  const log = logger.for(deletePath);\n  try {\n    const descriptor = fs.statSync(p);\n    if (descriptor.isFile()) {\n      log.verbose(`Deleting file \"${p}...`);\n      fs.rmSync(p, { recursive: true, force: true });\n    } else if (descriptor.isDirectory())\n      fs.rmSync(p, { recursive: true, force: true });\n  } catch (error: unknown) {\n    log.verbose(`Error Deleting \"${p}\": ${error}`);\n    throw new Error(`Error Deleting \"${p}\": ${error}`);\n  }\n}\n\n/**\n * @description Retrieves package information from package.json.\n * @summary Loads and parses the package.json file from a specified directory or the current working directory. Can return the entire package object or a specific property.\n * @param {string} [p=process.cwd()] - The directory path where the package.json file is located.\n * @param {string} [property] - Optional. The specific property to retrieve from package.json.\n * @return {object | string} The parsed contents of package.json or the value of the specified property.\n * @function getPackage\n * @mermaid\n * sequenceDiagram\n *   participant Caller\n *   participant getPackage\n *   participant readFile\n *   participant JSON\n *   Caller->>getPackage: Call with path and optional property\n *   getPackage->>readFile: Read package.json\n *   readFile-->>getPackage: Return file content\n *   getPackage->>JSON: Parse file content\n *   JSON-->>getPackage: Return parsed object\n *   alt property specified\n *     getPackage->>getPackage: Check if property exists\n *     alt property exists\n *       getPackage-->>Caller: Return property value\n *     else property doesn't exist\n *       getPackage-->>Caller: Throw Error\n *     end\n *   else no property specified\n *     getPackage-->>Caller: Return entire package object\n *   end\n * @memberOf module:utils\n */\nexport function getPackage(\n  p: string = process.cwd(),\n  property?: string\n): object | string {\n  let pkg: any;\n  try {\n    pkg = JSON.parse(readFile(path.join(p, `package.json`)));\n  } catch (error: unknown) {\n    throw new Error(`Failed to retrieve package information\" ${error}`);\n  }\n\n  if (property) {\n    if (!(property in pkg))\n      throw new Error(`Property \"${property}\" not found in package.json`);\n    return pkg[property] as string;\n  }\n  return pkg;\n}\n\nexport function setPackageAttribute(\n  attr: string,\n  value: string,\n  p: string = process.cwd()\n): void {\n  const pkg = getPackage(p) as Record<string, any>;\n  pkg[attr] = value;\n  writeFile(path.join(p, `package.json`), JSON.stringify(pkg, null, 2));\n}\n\n/**\n * @description Retrieves the version from package.json.\n * @summary A convenience function that calls getPackage to retrieve the \"version\" property from package.json.\n * @param {string} [p=process.cwd()] - The directory path where the package.json file is located.\n * @return {string} The version string from package.json.\n * @function getPackageVersion\n * @memberOf module:fs-utils\n */\nexport function getPackageVersion(p = process.cwd()): string {\n  return getPackage(p, \"version\") as string;\n}\n\n/**\n * @description Retrieves all dependencies from the project.\n * @summary Executes 'npm ls --json' command to get a detailed list of all dependencies (production, development, and peer) and their versions.\n * @param {string} [path=process.cwd()] - The directory path of the project.\n * @return {Promise<{prod: Array<{name: string, version: string}>, dev: Array<{name: string, version: string}>, peer: Array<{name: string, version: string}>}>} An object containing arrays of production, development, and peer dependencies.\n * @function getDependencies\n * @mermaid\n * sequenceDiagram\n *   participant Caller\n *   participant getDependencies\n *   participant runCommand\n *   participant JSON\n *   Caller->>getDependencies: Call with optional path\n *   getDependencies->>runCommand: Execute 'npm ls --json'\n *   runCommand-->>getDependencies: Return command output\n *   getDependencies->>JSON: Parse command output\n *   JSON-->>getDependencies: Return parsed object\n *   getDependencies->>getDependencies: Process dependencies\n *   getDependencies-->>Caller: Return processed dependencies\n * @memberOf module:fs-utils\n */\nexport async function getDependencies(\n  path: string = process.cwd()\n): Promise<DependencyMap> {\n  let pkg: any;\n\n  try {\n    pkg = JSON.parse(await runCommand(`npm ls --json`, { cwd: path }).promise);\n  } catch (e: unknown) {\n    throw new Error(`Failed to retrieve dependencies: ${e}`);\n  }\n\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  const mapper = (entry: [string, unknown], index: number) => ({\n    name: entry[0],\n    version: (entry[1] as any).version,\n  });\n\n  return {\n    prod: Object.entries(pkg.dependencies || {}).map(mapper),\n    dev: Object.entries(pkg.devDependencies || {}).map(mapper),\n    peer: Object.entries(pkg.peerDependencies || {}).map(mapper),\n  };\n}\n\nexport async function updateDependencies() {\n  const log = logger.for(updateDependencies);\n  log.info(\"checking for updates...\");\n  await runCommand(\"npx npm-check-updates -u\").promise;\n  log.info(\"updating...\");\n  await runCommand(\"npx npm run do-install\").promise;\n}\n\nexport async function installIfNotAvailable(\n  deps: string[] | string,\n  dependencies?: SimpleDependencyMap\n) {\n  if (!dependencies) {\n    const d: DependencyMap = await getDependencies();\n    dependencies = {\n      prod: d.prod?.map((p) => p.name) || [],\n      dev: d.dev?.map((d) => d.name) || [],\n      peer: d.peer?.map((p) => p.name) || [],\n    };\n  }\n  const { prod, dev, peer } = dependencies;\n  const installed = Array.from(\n    new Set([...(prod || []), ...(dev || []), ...(peer || [])])\n  );\n  deps = typeof deps === \"string\" ? [deps] : deps;\n  const toInstall = deps.filter((d) => !installed.includes(d));\n\n  if (toInstall.length) await installDependencies({ dev: toInstall });\n  dependencies.dev = dependencies.dev || [];\n  dependencies.dev.push(...toInstall);\n  return dependencies;\n}\n\nexport async function pushToGit() {\n  const log = logger.for(pushToGit);\n  const gitUser = await runCommand(\"git config user.name\").promise;\n  const gitEmail = await runCommand(\"git config user.email\").promise;\n  log.verbose(`cached git id: ${gitUser}/${gitEmail}. changing to automation`);\n  await runCommand('git config user.email \"automation@decaf.ts\"').promise;\n  await runCommand('git config user.name \"decaf\"').promise;\n  log.info(\"Pushing changes to git...\");\n  await runCommand(\"git add .\").promise;\n  await runCommand(`git commit -m \"refs #1 - after repo setup\"`).promise;\n  await runCommand(\"git push\").promise;\n  await runCommand(`git config user.email \"${gitEmail}\"`).promise;\n  await runCommand(`git config user.name \"${gitUser}\"`).promise;\n  log.verbose(`reverted to git id: ${gitUser}/${gitEmail}`);\n}\n\nexport async function installDependencies(dependencies: {\n  prod?: string[];\n  dev?: string[];\n  peer?: string[];\n}) {\n  const log = logger.for(installDependencies);\n  const prod = dependencies.prod || [];\n  const dev = dependencies.dev || [];\n  const peer = dependencies.peer || [];\n  if (prod.length) {\n    log.info(`Installing dependencies ${prod.join(\", \")}...`);\n    await runCommand(`npm install ${prod.join(\" \")}`, { cwd: process.cwd() })\n      .promise;\n  }\n  if (dev.length) {\n    log.info(`Installing devDependencies ${dev.join(\", \")}...`);\n    await runCommand(`npm install --save-dev ${dev.join(\" \")}`, {\n      cwd: process.cwd(),\n    }).promise;\n  }\n  if (peer.length) {\n    log.info(`Installing peerDependencies ${peer.join(\", \")}...`);\n    await runCommand(`npm install --save-peer ${peer.join(\" \")}`, {\n      cwd: process.cwd(),\n    }).promise;\n  }\n}\n\nexport async function normalizeImport<T>(\n  importPromise: Promise<T>\n): Promise<T> {\n  // CommonJS's `module.exports` is wrapped as `default` in ESModule.\n  return importPromise.then((m: any) => (m.default || m) as T);\n}\n"]}