@dbml/core/lib/parse/mssql/fk_definition/actions.js

> TODO: description

"use strict";

var _ = require('lodash');
var _require = require('../utils'),
  getFullTableName = _require.getFullTableName;
function makeEndPoint(tableName, columnName, relation) {
  return {
    tableName: tableName.name,
    schemaName: tableName.schemaName,
    fieldNames: columnName,
    relation: relation
  };
}
function setOption(value, fkOptions) {
  fkOptions.forEach(function (option) {
    if (option.type.match(/ON[^\S\r\n]DELETE/i)) {
      value.onDelete = option.setting;
    }
    if (option.type.match(/ON[^\S\r\n]UPDATE/i)) {
      value.onUpdate = option.setting;
    }
  });
}
function makeColumnConstraintFK(_unused, tableName, columnName, fkOptions) {
  var value = {};
  var fullTableName = getFullTableName(tableName);
  value.endpoint = makeEndPoint(fullTableName, columnName, '1');
  setOption(value, fkOptions);
  return {
    type: 'inline_refs',
    value: [value]
  };
}
function makeTableEndpoint(columnNames) {
  return {
    type: 'endpoint',
    value: {
      fieldNames: columnNames
    }
  };
}
function makeTableConstraintFK(_keyword1, endpoint1, _keyword2, tableName, endpoint2, fkOptions) {
  var value = {};
  var fullTableName = getFullTableName(tableName);
  if (!endpoint2) {
    // Omits columns list, see: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-table-transact-sql?view=sql-server-ver16#foreign-key-constraints
    // eslint-disable-next-line no-param-reassign
    endpoint2 = {
      type: 'endpoint',
      value: {
        fieldNames: null
      }
    };
  }
  endpoint1.value.relation = '*';
  endpoint2.value.relation = '1';
  endpoint2.value.tableName = fullTableName.name;
  endpoint2.value.schemaName = fullTableName.schemaName;
  value.endpoints = [endpoint1.value, endpoint2.value];
  setOption(value, fkOptions);
  return {
    type: 'refs',
    value: value
  };
}
function makeOnSetting(type, setting) {
  return {
    type: type,
    setting: setting.toLowerCase().trim().split(/[ ]+/).join(' ')
  };
}
module.exports = {
  makeOnSetting: makeOnSetting,
  makeColumnConstraintFK: makeColumnConstraintFK,
  makeTableConstraintFK: makeTableConstraintFK,
  makeTableEndpoint: makeTableEndpoint
};