From a61d230c7fb21b9ca4977cb8df9087c47312b383 Mon Sep 17 00:00:00 2001
From: Hironsan <light.tree.1.13@gmail.com>
Date: Tue, 17 Sep 2019 15:02:08 +0900
Subject: [PATCH] Add csv parser

---
 frontend/package.json                           |  1 +
 frontend/services/parsers/csv.service.js        |  9 +++++++++
 frontend/test/unit/services/csv.service.spec.js | 12 ++++++++++++
 frontend/yarn.lock                              |  5 +++++
 4 files changed, 27 insertions(+)
 create mode 100644 frontend/services/parsers/csv.service.js
 create mode 100644 frontend/test/unit/services/csv.service.spec.js

diff --git a/frontend/package.json b/frontend/package.json
index cd6b5fbe..cb4c2ccb 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -19,6 +19,7 @@
     "@toast-ui/vue-editor": "^1.1.1",
     "codemirror": "^5.48.2",
     "nuxt": "^2.0.0",
+    "papaparse": "^5.0.2",
     "tui-editor": "^1.4.5",
     "vuetify": "^2.0.2"
   },
diff --git a/frontend/services/parsers/csv.service.js b/frontend/services/parsers/csv.service.js
new file mode 100644
index 00000000..53c88fac
--- /dev/null
+++ b/frontend/services/parsers/csv.service.js
@@ -0,0 +1,9 @@
+import Papa from 'papaparse'
+
+class CSVParser {
+  parse(text, options = { header: true }) {
+    return Papa.parse(text, options)
+  }
+}
+
+export default CSVParser
diff --git a/frontend/test/unit/services/csv.service.spec.js b/frontend/test/unit/services/csv.service.spec.js
new file mode 100644
index 00000000..3e0d23da
--- /dev/null
+++ b/frontend/test/unit/services/csv.service.spec.js
@@ -0,0 +1,12 @@
+import CSVParser from '@/services/parsers/csv.service'
+
+describe('Request', () => {
+  const parser = new CSVParser()
+
+  test('can parse text', () => {
+    const text = 'col 1,col 2\n1,2'
+    const parsed = parser.parse(text)
+    expect(parsed.meta.fields).toEqual(['col 1', 'col 2'])
+    expect(parsed.data[0]['col 1']).toEqual('1')
+  })
+})
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 3d768fb9..04949c6d 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -6910,6 +6910,11 @@ pako@=1.0.10, pako@~1.0.5:
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.10.tgz#4328badb5086a426aa90f541977d4955da5c9732"
   integrity sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==
 
+papaparse@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/papaparse/-/papaparse-5.0.2.tgz#447ef95a42015e0b0e52df717b44aedc78252dc9"
+  integrity sha512-FoaaFfNlCztJ7c+XD1Fgb0zIJ530HwSr6FBfM1mcMzLtIWoTxE5paBNJWiCWFjDrTzGiEG/uIUfqVzgKxqd+Sw==
+
 parallel-transform@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.1.0.tgz#d410f065b05da23081fcd10f28854c29bda33b06"