typescript-mysql-model/lib/enums/enum-builder.js

{ "version": "1.3.0", "name": "typescript-mysql-model", "description": "", "main": "index.js", "types": "index.d.ts", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "repository": { "type": "git", "url": "

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const changeCase = require("change-case");
const fs = require("fs");
const ql_enum_builder_1 = require("./ql-enum-builder");
class EnumBuilder {
    run(schema, outputDir, qlOutputDir) {
        const tableEnums = [];
        for (const tableKey in schema.tables) {
            const table = schema.tables[tableKey];
            const enums = this.enumArr(table, tableKey);
            tableEnums.push(...enums);
            this.renderEnumString(enums, tableKey, outputDir);
            ql_enum_builder_1.QlEnumBuilder.render(enums, tableKey, qlOutputDir);
        }
        // for (const tableKey in schema.views) {
        //   const table = schema.views[tableKey];
        //   let enums = this.enumArr(table, tableKey);
        //   this.renderEnumString(enums, tableKey, outputDir);
        // }
    }
    renderEnumString(enums, tableName, outputDir) {
        const enumStrArr = enums.map(e => this.createEnum(e.field, e.options));
        if (enumStrArr.length) {
            const wrapper = this.wrapInNameSpace(tableName, enumStrArr);
            const path = outputDir + "/" + changeCase.paramCase(tableName) + ".generated.ts";
            fs.writeFileSync(path, wrapper);
        }
        return enumStrArr;
    }
    enumArr(table, tableName) {
        const enums = [];
        for (const colKey in table) {
            const column = table[colKey];
            if (column.type === "enum" && column.enumValues) {
                enums.push({
                    field: column.field,
                    table: tableName,
                    options: column.enumValues
                });
            }
        }
        return enums;
    }
    wrapInNameSpace(table, enumStr) {
        const name = changeCase.constantCase(table);
        return `export namespace ${name} {
  ${enumStr.join("\n\n")}
}`;
    }
    createEnum(column, values) {
        // export namespace COMMENT  {
        //   export enum PARENT_TYPE {
        //       STUDENT = "student"
        //   }
        // };
        const rows = values.map(v => `${v} = "${v}"`);
        return `export enum ${changeCase.constantCase(column)} {
\t\t${rows.join(",\n\t\t")}
  }`;
    }
}
exports.EnumBuilder = EnumBuilder;
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