feat(parser): serialize data via parser

src/config/index.ts

@@ -1,23 +1,12 @@
-import { DEFAULT_SAFE_SCHEMA, Schema } from 'js-yaml';
 import { isNil, isString } from 'lodash';
 import { join } from 'path';
 
-import { envType } from 'src/config/type/Env';
-import { includeSchema, includeType } from 'src/config/type/Include';
-import { regexpType } from 'src/config/type/Regexp';
-import { streamType } from 'src/config/type/Stream';
+import { CONFIG_ENV, CONFIG_SCHEMA } from 'src/config/schema';
+import { includeSchema } from 'src/config/type/Include';
 import { NotFoundError } from 'src/error/NotFoundError';
 import { YamlParser } from 'src/parser/YamlParser';
 import { readFileSync } from 'src/source';
 
-export const CONFIG_ENV = 'SALTY_HOME';
-export const CONFIG_SCHEMA = Schema.create([DEFAULT_SAFE_SCHEMA], [
-  envType,
-  includeType,
-  regexpType,
-  streamType,
-]);
-
 includeSchema.schema = CONFIG_SCHEMA;
 
 /**

src/config/schema.ts

@@ -0,0 +1,14 @@
+import { DEFAULT_SAFE_SCHEMA, Schema } from 'js-yaml';
+
+import { envType } from 'src/config/type/Env';
+import { includeType } from 'src/config/type/Include';
+import { regexpType } from 'src/config/type/Regexp';
+import { streamType } from 'src/config/type/Stream';
+
+export const CONFIG_ENV = 'SALTY_HOME';
+export const CONFIG_SCHEMA = Schema.create([DEFAULT_SAFE_SCHEMA], [
+  envType,
+  includeType,
+  regexpType,
+  streamType,
+]);

src/index.ts

@@ -1,8 +1,7 @@
 import { createLogger } from 'bunyan';
-import { safeDump } from 'js-yaml';
 import { detailed, Options } from 'yargs-parser';
 
-import { CONFIG_SCHEMA, loadConfig } from 'src/config';
+import { loadConfig } from 'src/config';
 import { YamlParser } from 'src/parser/YamlParser';
 import { loadRules, resolveRules } from 'src/rule';
 import { loadSource, writeSource } from 'src/source';
@@ -108,9 +107,7 @@ export async function main(argv: Array<string>): Promise<number> {
     }
   } else {
     logger.info('all rules passed');
-    const output = safeDump(data, {
-      schema: CONFIG_SCHEMA,
-    });
+    const output = parser.dump(data);
     await writeSource(args.argv.dest, output);
     return STATUS_SUCCESS;
   }
@@ -121,4 +118,3 @@ main(process.argv).then((status) => process.exit(status)).catch((err) => {
   console.error('uncaught error during main:', err);
   process.exit(STATUS_ERROR);
 });
-

src/parser/YamlParser.ts

@@ -1,9 +1,15 @@
-import { safeLoad } from 'js-yaml';
+import { safeDump, safeLoad } from 'js-yaml';
 
-import { CONFIG_SCHEMA } from 'src/config';
+import { CONFIG_SCHEMA } from 'src/config/schema';
 import { Parser } from 'src/parser';
 
 export class YamlParser implements Parser {
+  dump(data: any): string {
+    return safeDump(data, {
+      schema: CONFIG_SCHEMA,
+    });
+  }
+
   parse(body: string): any {
     return safeLoad(body, {
       schema: CONFIG_SCHEMA,

src/parser/index.ts

@@ -1,3 +1,4 @@
 export interface Parser {
+  dump(data: any): string;
   parse(body: string): any;
 }