From 47739b723f3cf591338c0873fd3ae3e349b76a4e Mon Sep 17 00:00:00 2001
From: "Vitaliy V. Makeev" <w.makeev@gmail.com>
Date: Fri, 29 Jul 2022 10:57:44 +0500
Subject: [PATCH] feat: add fileAttr helper

---
 package.json              |  9 +++++----
 src/helpers/getHelpers.ts | 15 +++++++++++++++
 tests/index.test.ts       | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index a56505d..06e77bc 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,9 @@
     "update": "npm i moysklad-api-model@latest",
     "format": "prettier --write \"src/**/*.ts\"",
     "build": "npm run format && rm -rf dist/* && tsc --build tsconfig.deploy.json",
-    "test": "npm run build && node dist/tests | tap-spec",
-    "git:tag": "git tag \"v$(cat package.json | json version)\"",
-    "npm:publish": "npm run test && npm publish && npm run git:tag && git push"
+    "test": "npm run build && node dist/tests",
+    "version": "auto-changelog -p && git add CHANGELOG.md",
+    "release": "np"
   },
   "repository": {
     "type": "git",
@@ -33,6 +33,7 @@
   "homepage": "https://github.com/wmakeev/moysklad-helpers#readme",
   "devDependencies": {
     "@types/tape": "^4.13.1",
+    "auto-changelog": "^2.4.0",
     "json": "^11.0.0",
     "moysklad": "^0.10.0",
     "prettier": "^2.3.2",
@@ -40,6 +41,6 @@
     "typescript": "^4.3.5"
   },
   "dependencies": {
-    "moysklad-api-model": "^0.5.4"
+    "moysklad-api-model": "^0.5.5"
   }
 }
diff --git a/src/helpers/getHelpers.ts b/src/helpers/getHelpers.ts
index 1a05916..8034831 100644
--- a/src/helpers/getHelpers.ts
+++ b/src/helpers/getHelpers.ts
@@ -65,6 +65,20 @@ export function getHelpers(ms: { buildUrl: (path: string) => string }) {
     }
   }
 
+  const fileAttr = <T>(path: string, file: T) => {
+    if (getRefMetaType(path) !== 'attributemetadata') {
+      throw new Error('attr: Href не соответствует типу атрибута')
+    }
+
+    return {
+      meta: {
+        type: 'attributemetadata' as const,
+        href: href(path)
+      },
+      file
+    }
+  }
+
   function ref<T extends string>(path: T): EntityRef<HrefMetaType<T>>
   function ref<T extends string>(
     path: T | undefined
@@ -142,6 +156,7 @@ export function getHelpers(ms: { buildUrl: (path: string) => string }) {
   return {
     href,
     attr,
+    fileAttr,
     meta,
     ref,
     positionRef,
diff --git a/tests/index.test.ts b/tests/index.test.ts
index 4322a12..a477c3d 100644
--- a/tests/index.test.ts
+++ b/tests/index.test.ts
@@ -191,6 +191,42 @@ test('attr', t => {
   t.end()
 })
 
+test('fileAttr', t => {
+  const ms = Moysklad({ apiVersion: '1.2' })
+  const { fileAttr } = getHelpers(ms)
+
+  const ref1 =
+    'entity/customerorder/metadata/attributes/39f9f7bc-d4da-11e4-95df-0cc47a05161a'
+
+  const HREF1 = ms.buildUrl(ref1)
+
+  const file = {
+    filename: 'file.jpg',
+    content: '123'
+  }
+
+  const fileAttr1 = {
+    meta: {
+      type: 'attributemetadata',
+      href: HREF1
+    },
+    file
+  }
+
+  t.deepEqual(fileAttr(HREF1, file), fileAttr1, 'should return href for href')
+  t.deepEqual(fileAttr(ref1, file), fileAttr1, 'should return href for ref')
+
+  t.throws(
+    () => {
+      fileAttr('entity/customerorder', 'bar')
+    },
+    /Href не соответствует типу атрибута/,
+    'should throw error on not attribute href'
+  )
+
+  t.end()
+})
+
 test('ref', t => {
   const ms = Moysklad({ apiVersion: '1.2' })
   const { ref } = getHelpers(ms)