pg-require-sql/index.js

Requires sql files and export functions for querying via pg

'use strict'

var camelize = require('camelize')
var fs = require('fs')
var path = require('path')
var R = require('ramda')

module.exports = R.pipe(
  function (directory) {
    var files = fs.readdirSync(directory)
    return R.map(
      function (filename) {
        var ext = path.extname(filename)
        return {
          ext: ext,
          absolutePath: path.join(directory, filename),
          basename: path.basename(filename, ext)
        }
      },
      files
    )
  },
  R.filter(function (filename) {
    return filename.ext === '.sql'
  }),
  R.reduce(function (acc, filename) {
    acc[camelize(filename.basename)] = fs.readFileSync(filename.absolutePath, 'utf8')
    return acc
  }, {}),
  R.mapObj(function (sql) {
    return R.curry(function (params, query) { return query(sql, params) })
  })
)