Added API generation scripts

scripts/run.js

@@ -0,0 +1,72 @@
+'use strict'
+
+const { join } = require('path')
+const { readdirSync, writeFileSync } = require('fs')
+const minimist = require('minimist')
+const semver = require('semver')
+const ora = require('ora')
+const rimraf = require('rimraf')
+const standard = require('standard')
+const { generate, cloneAndCheckout, genFactory } = require('./utils')
+
+start(minimist(process.argv.slice(2), {
+  string: ['tag']
+}))
+
+function start (opts) {
+  const log = ora('Loading Elasticsearch Repository').start()
+  if (semver.valid(opts.tag) === null) {
+    log.fail(`Missing or invalid tag: ${opts.tag}`)
+    return
+  }
+  const packageFolder = join(__dirname, '..', 'api')
+  const apiOutputFolder = join(packageFolder, 'api')
+  const mainOutputFile = join(packageFolder, 'index.js')
+
+  log.text = 'Cleaning API folder...'
+  rimraf.sync(join(apiOutputFolder, '*.js'))
+
+  cloneAndCheckout({ log, tag: opts.tag }, (err, apiFolder) => {
+    if (err) {
+      log.fail(err.message)
+      return
+    }
+    const files = readdirSync(apiFolder)
+    files.forEach(generateApiFile(apiFolder, log))
+    writeFileSync(
+      mainOutputFile,
+      genFactory(apiOutputFolder),
+      { encoding: 'utf8' }
+    )
+    lintFiles(log)
+  })
+
+  function generateApiFile (apiFolder, log) {
+    var common = null
+    try {
+      common = require(join(apiFolder, '_common.json'))
+    } catch (e) {}
+
+    return function _generateApiFile (file) {
+      if (file === '_common.json') return
+      log.text = `Processing ${file}`
+
+      const spec = require(join(apiFolder, file))
+      const code = generate(spec, common)
+      const filePath = join(apiOutputFolder, `${file.slice(0, file.lastIndexOf('.'))}.js`)
+
+      writeFileSync(filePath, code, { encoding: 'utf8' })
+    }
+  }
+
+  function lintFiles (log) {
+    log.text = 'Linting...'
+    const files = [join(packageFolder, '*.js'), join(apiOutputFolder, '*.js')]
+    standard.lintFiles(files, { fix: true }, err => {
+      if (err) {
+        return log.fail(err.message)
+      }
+      log.succeed('Done!')
+    })
+  }
+}