Add configuration for Elm

oni-elm.el

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+;;; oni-elm.el --- Elm configuration                 -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020  Tom Willemse
+
+;; Author: Tom Willemse <tom@ryuslash.org>
+;; Keywords: local
+;; Version: 2021.0113.004518
+;; Package-Requires: (elm-mode lsp)
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Elm configuration
+
+;;; Code:
+
+(add-hook 'elm-mode-hook 'electric-pair-local-mode)
+(add-hook 'elm-mode-hook 'electric-indent-local-mode)
+(add-hook 'elm-mode-hook 'lsp)
+
+;;;###autoload(with-eval-after-load 'elm-mode (require 'oni-elm))
+
+(provide 'oni-elm)
+;;; oni-elm.el ends here

test/integration/oni-elm.bats

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+#!/usr/bin/env bats
+
+@test "Opening a .elm file loads oni-elmc" {
+    run emacs -batch -l package -f package-initialize \
+        -visit test.elm \
+        -eval "(prin1 (featurep 'oni-elm))"
+
+    echo "$output"
+
+    [[ "$output" == *"t" ]]
+}