Method createESMInitString

src/auto-writer.ts:210–239

(tables: string[], assoc: string)

  // create the ESM init-models file to load all the models into Sequelize
  private createESMInitString(tables: string[], assoc: string) {
    let str = 'import _sequelize from "sequelize";\n';
    str += 'const DataTypes = _sequelize.DataTypes;\n';
    const sp = this.space[1];
    const modelNames: string[] = [];
    // import statements
    tables.forEach(t => {
      const fileName = recase(this.options.caseFile, t, this.options.singularize);
      const modelName = makeTableName(this.options.caseModel, t, this.options.singularize, this.options.lang);
      modelNames.push(modelName);
      str += `import _${modelName} from  "./${fileName}.js";\n`;
    });
    // create the initialization function
    str += '\nexport default function initModels(sequelize) {\n';
    modelNames.forEach(m => {
      str += `${sp}const ${m} = _${m}.init(sequelize, DataTypes);\n`;
    });

    // add the associations
    str += "\n" + assoc;

    // return the models
    str += `\n${sp}return {\n`;
    modelNames.forEach(m => {
      str += `${this.space[2]}${m},\n`;
    });
    str += `${sp}};\n`;
    str += '}\n';
    return str;
  }
}