feat(snippet): yaml support

package.json

@@ -134,6 +134,7 @@
     "@types/html-minifier": "4.0.1",
     "@types/ioredis": "4.28.5",
     "@types/jest": "27.0.3",
+    "@types/js-yaml": "4.0.5",
     "@types/lodash": "4.14.178",
     "@types/marked": "4.0.1",
     "@types/mongoose-paginate-v2": "1.4.1",

pnpm-lock.yaml

@@ -29,6 +29,7 @@ specifiers:
   '@types/html-minifier': 4.0.1
   '@types/ioredis': 4.28.5
   '@types/jest': 27.0.3
+  '@types/js-yaml': 4.0.5
   '@types/lodash': 4.14.178
   '@types/marked': 4.0.1
   '@types/mongoose-paginate-v2': 1.4.1
@@ -178,6 +179,7 @@ devDependencies:
   '@types/html-minifier': 4.0.1
   '@types/ioredis': 4.28.5
   '@types/jest': 27.0.3
+  '@types/js-yaml': 4.0.5
   '@types/lodash': 4.14.178
   '@types/marked': 4.0.1
   '@types/mongoose-paginate-v2': 1.4.1
@@ -1958,6 +1960,10 @@ packages:
       pretty-format: 27.3.1
     dev: true
 
+  /@types/js-yaml/4.0.5:
+    resolution: {integrity: sha512-FhpRzf927MNQdRZP0J5DLIdTXhjLYzeUTmLAu69mnVksLH9CJY3IuSeEgbKUki7GQZm0WqDkGzyxju2EZGD2wA==}
+    dev: true
+
   /@types/json-schema/7.0.9:
     resolution: {integrity: sha512-qcUXuemtEu+E5wZSJHNxUXeCZhAfXKQ41D+duX+VYPde7xyEVZci+/oXKJL13tnRs9lR2pr4fod59GT6/X1/yQ==}
     dev: true

src/modules/snippet/snippet.model.ts

@@ -1,4 +1,5 @@
 import { index, modelOptions, prop } from '@typegoose/typegoose'
+import { Transform } from 'class-transformer'
 import {
   IsBoolean,
   IsEnum,
@@ -14,6 +15,7 @@ export enum SnippetType {
   JSON = 'json',
   Function = 'function',
   Text = 'text',
+  YAML = 'yaml',
 }
 
 @modelOptions({
@@ -42,6 +44,7 @@ export class SnippetModel extends BaseModel {
   @prop({ require: true })
   @IsString()
   @IsNotEmpty()
+  @Transform(({ value }) => value.trim())
   raw: string
 
   @prop({ require: true, trim: true })

src/modules/snippet/snippet.service.ts

@@ -1,7 +1,7 @@
 import { BadRequestException, Injectable } from '@nestjs/common'
+import { load } from 'js-yaml'
 import { InjectModel } from 'nestjs-typegoose'
 import { SnippetModel, SnippetType } from './snippet.model'
-
 @Injectable()
 export class SnippetService {
   constructor(
@@ -45,12 +45,21 @@ export class SnippetService {
   private async validateType(model: SnippetModel) {
     switch (model.type) {
       case SnippetType.JSON: {
-        const isValidJSON = JSON.parse(model.raw)
-        if (!isValidJSON) {
+        try {
+          JSON.parse(model.raw)
+        } catch {
           throw new BadRequestException('content is not valid json')
         }
         break
       }
+      case SnippetType.YAML: {
+        try {
+          load(model.raw)
+        } catch {
+          throw new BadRequestException('content is not valid yaml')
+        }
+        break
+      }
       case SnippetType.Function:
         // TODO
         throw new BadRequestException(
@@ -86,6 +95,10 @@ export class SnippetService {
         Reflect.set(model, 'data', JSON.parse(model.raw))
         break
       }
+      case SnippetType.YAML: {
+        Reflect.set(model, 'data', load(model.raw))
+        break
+      }
       case SnippetType.Text: {
         break
       }