Add --noIndexes option (#563)

Author: steveschmitt

bin/sequelize-auto

@@ -98,6 +98,10 @@ const argv = require('yargs')
     description: 'Avoid creating alias `as` property in relations',
     type: 'boolean'
   })
+  .option('noIndexes', {
+    description: 'Prevent writing index information in the models',
+    type: 'boolean'
+  })
   .option('noInitModels', {
     description: 'Prevent writing the init-models file',
     type: 'boolean'
@@ -215,6 +219,7 @@ async function readPassword() {
   configFile.username = argv.user || configFile.username;
   configFile.useDefine = argv.useDefine || configFile.useDefine || false;
   configFile.indentation = argv.indentation || configFile.indentation || 2;
+  configFile.noIndexes = argv.noIndexes || configFile.noIndexes || false;
 
   console.log(_.omit(configFile, 'password'));
 

src/auto-generator.ts

@@ -24,6 +24,7 @@ export class AutoGenerator {
     schema?: string;
     singularize: boolean;
     useDefine: boolean;
+    noIndexes?: boolean;
   };
 
   constructor(tableData: TableData, dialect: DialectOptions, options: AutoOptions) {
@@ -220,7 +221,9 @@ export class AutoGenerator {
     }
 
     // add indexes
-    str += this.addIndexes(table);
+    if (!this.options.noIndexes) {
+      str += this.addIndexes(table);
+    }
 
     str = space[2] + str.trim();
     str = str.substring(0, str.length - 1);

src/types.ts

@@ -153,6 +153,8 @@ export interface AutoOptions {
   lang?: LangOption;
   /** Whether to avoid creating alias property in relations */
   noAlias?: boolean;
+  /** Whether to skip writing index information */
+  noIndexes?: boolean;
   /** Whether to skip writing the init-models file */
   noInitModels?: boolean;
   /** Whether to skip writing the files */