load("@build_bazel_rules_nodejs//:index.bzl", "js_library", "pkg_npm")
load("@npm//peggy:index.bzl", "peggy")

PKG_BASE_NAME = "kbn-timelion-grammar"
PKG_REQUIRE_NAME = "@kbn/timelion-grammar"

NPM_MODULE_EXTRA_FILES = [
  "package.json",
]

peggy(
  name = "grammar",
  data = [
    ":grammar/chain.peggy"
  ],
  output_dir = True,
  args = [
    "-o",
    "$(@D)/chain.js",
    "./%s/grammar/chain.peggy" % package_name()
  ],
)

js_library(
  name = PKG_BASE_NAME,
  srcs = NPM_MODULE_EXTRA_FILES + [
    ":grammar"
  ],
  package_name = PKG_REQUIRE_NAME,
  visibility = ["//visibility:public"],
)

pkg_npm(
  name = "npm_module",
  deps = [
    ":%s" % PKG_BASE_NAME,
  ]
)

filegroup(
  name = "build",
  srcs = [
    ":npm_module",
  ],
  visibility = ["//visibility:public"],
)