@joktec/mysql/dist/services/mysql.strategy.js

JokTec - MySql Service

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MysqlNamingStrategy = void 0;
const utils_1 = require("@joktec/utils");
const typeorm_1 = require("typeorm");
const StringUtils_1 = require("typeorm/util/StringUtils");
class MysqlNamingStrategy extends typeorm_1.DefaultNamingStrategy {
    tableName(className, customName) {
        return customName ? customName : (0, StringUtils_1.snakeCase)((0, utils_1.toPlural)(className));
    }
    columnName(propertyName, customName, embeddedPrefixes) {
        return (0, StringUtils_1.snakeCase)(embeddedPrefixes.concat('').join('_')) + (customName ? customName : (0, StringUtils_1.snakeCase)(propertyName));
    }
    relationName(propertyName) {
        return (0, StringUtils_1.snakeCase)(propertyName);
    }
    joinColumnName(relationName, referencedColumnName) {
        return (0, StringUtils_1.snakeCase)(relationName + '_' + referencedColumnName);
    }
    joinTableName(firstTableName, secondTableName, firstPropertyName, secondPropertyName) {
        return (0, StringUtils_1.snakeCase)(firstTableName + '_' + firstPropertyName.replace(/\./gi, '_') + '_' + secondTableName);
    }
    joinTableColumnName(tableName, propertyName, columnName) {
        return (0, StringUtils_1.snakeCase)(tableName + '_' + (columnName ? columnName : propertyName));
    }
    indexName(tableOrName, columnNames) {
        return `idx_${tableOrName}_${columnNames.join('_')}`;
    }
    uniqueConstraintName(tableOrName, columnNames) {
        return `unq_${tableOrName}_${columnNames.join('_')}`;
    }
    foreignKeyName(tableOrName, columnNames, _referencedTablePath, _referencedColumnNames) {
        const baseForeignKeyName = `fk_${tableOrName}_${columnNames.join('_')}`;
        if (_referencedTablePath && _referencedColumnNames) {
            const referencedTable = _referencedTablePath;
            const referencedColumns = _referencedColumnNames.join('_');
            return `${baseForeignKeyName}_to_${referencedTable}_${referencedColumns}`;
        }
        return baseForeignKeyName;
    }
    classTableInheritanceParentColumnName(parentTableName, parentTableIdPropertyName) {
        return (0, StringUtils_1.snakeCase)(parentTableName + '_' + parentTableIdPropertyName);
    }
    eagerJoinRelationAlias(alias, propertyPath) {
        return alias + '__' + propertyPath.replace('.', '_');
    }
}
exports.MysqlNamingStrategy = MysqlNamingStrategy;
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