feat(scripts): run scripts and bins

Author: dangreen

packages/scripts/src/run.js

@@ -7,19 +7,21 @@ import {
 } from 'argue-cli'
 import {
   detectPackageManager,
+  readPackageJsonUpward,
   readScripts,
   runParallel,
   runSerial
 } from './utils/index.js'
 
 const pm = detectPackageManager()
+const pkg = await readPackageJsonUpward()
 const { parallel } = readOptions(
   option(alias('parallel', 'p'), Boolean),
 )
 const scripts = readScripts()
 
 if (parallel) {
-  process.exit(await runParallel(pm, scripts))
+  process.exit(await runParallel(pm, scripts, pkg))
 } else {
-  process.exit(await runSerial(pm, scripts))
+  process.exit(await runSerial(pm, scripts, pkg))
 }

packages/scripts/src/utils/args.js

@@ -33,6 +33,23 @@ export function getRunArgs(pm, args) {
   ]
 }
 
+/**
+ * Get args to run command.
+ * @param {string} pm - Package manager name.
+ * @param {string[]} args - Command args.
+ * @param {{ scripts?: Record<string, string> }} pkg - package.json
+ * @returns {[string, string[]]} - Bin and commands.
+ */
+export function getArgs(pm, args, pkg) {
+  if (pkg.scripts && (args[0] in pkg.scripts)) {
+    return [pm, getRunArgs(pm, args)]
+  }
+
+  const [bin, ...restArgs] = args
+
+  return [bin, restArgs]
+}
+
 /**
  * Read scripts from argv to run with package manager.
  * @returns Package manager scripts to run.

packages/scripts/src/utils/files.js

@@ -0,0 +1,41 @@
+import { resolve, dirname } from 'path'
+import { constants, promises } from 'fs'
+
+const { access, readFile } = promises
+
+/**
+ * Find file starts from cwd ups to root.
+ * @param {string} filename
+ * @param {string} [dir]
+ * @returns {Promise<string>} Path to file.
+ */
+export async function findFileUpward(filename, dir = process.cwd()) {
+  const file = resolve(dir, filename)
+
+  try {
+    await access(file, constants.R_OK)
+
+    return file
+  } catch (err) {
+    if (dir === '.') {
+      throw err
+    }
+
+    return findFileUpward(filename, dirname(dir))
+  }
+}
+
+/**
+ * Find and read package.json file.
+ * @returns {Promise<object>} package.json
+ */
+export async function readPackageJsonUpward() {
+  try {
+    const path = await findFileUpward('package.json')
+    const pkg = JSON.parse(await readFile(path, 'utf8'))
+
+    return pkg
+  } catch (err) {
+    throw new Error(`Can't find package.json`)
+  }
+}

packages/scripts/src/utils/index.js

@@ -1,3 +1,4 @@
 export * from './args.js'
+export * from './files.js'
 export * from './spawn.js'
 export * from './run.js'

packages/scripts/src/utils/run.js

@@ -1,20 +1,21 @@
 import { cpus } from 'os'
 import pLimit from 'p-limit'
 import { spawn } from './spawn.js'
-import { getRunArgs } from './args.js'
+import { getArgs } from './args.js'
 
 /**
  * Run package manager scripts serial.
  * @param {string} pm
  * @param {string[][]} scripts
+ * @param {{ scripts?: Record<string, string> }} pkg - package.json
  * @returns Exit code
  */
-export async function runSerial(pm, scripts) {
-  const pmScripts = scripts.map(script => getRunArgs(pm, script))
+export async function runSerial(pm, scripts, pkg) {
+  const cmds = scripts.map(script => getArgs(pm, script, pkg))
   let exitCode = 0
 
-  for (const pmScript of pmScripts) {
-    exitCode = exitCode || (await spawn(pm, pmScript)).exitCode
+  for (const [bin, args] of cmds) {
+    exitCode = exitCode || (await spawn(bin, args)).exitCode
   }
 
   return exitCode
@@ -24,12 +25,13 @@ export async function runSerial(pm, scripts) {
  * Run package manager scripts parallel.
  * @param {string} pm
  * @param {string[][]} scripts
+ * @param {{ scripts?: Record<string, string> }} pkg - package.json
  * @returns Exit code.
  */
-export async function runParallel(pm, scripts) {
+export async function runParallel(pm, scripts, pkg) {
   const limit = pLimit(cpus().length)
-  const pmScripts = scripts.map(script => getRunArgs(pm, script))
-  const tasks = pmScripts.map(pmScript => limit(() => spawn(pm, pmScript, false)))
+  const cmds = scripts.map(script => getArgs(pm, script, pkg))
+  const tasks = cmds.map(([bin, args]) => limit(() => spawn(bin, args, false)))
   let exitCode = 0
   /** @type {{ exitCode: number, output?: string | Error }} */
   let result