/opt/canhelp/node_modules/kysely/dist/cjs/schema
Edit: /opt/canhelp/node_modules/kysely/dist/cjs/schema/alter-column-builder.js (2681B)
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AlteredColumnBuilder = exports.AlterColumnBuilder = void 0;
const alter_column_node_js_1 = require("../operation-node/alter-column-node.js");
const data_type_parser_js_1 = require("../parser/data-type-parser.js");
const default_value_parser_js_1 = require("../parser/default-value-parser.js");
class AlterColumnBuilder {
#column;
constructor(column) {
this.#column = column;
}
setDataType(dataType) {
return new AlteredColumnBuilder(alter_column_node_js_1.AlterColumnNode.create(this.#column, 'dataType', (0, data_type_parser_js_1.parseDataTypeExpression)(dataType)));
}
setDefault(value) {
return new AlteredColumnBuilder(alter_column_node_js_1.AlterColumnNode.create(this.#column, 'setDefault', (0, default_value_parser_js_1.parseDefaultValueExpression)(value)));
}
dropDefault() {
return new AlteredColumnBuilder(alter_column_node_js_1.AlterColumnNode.create(this.#column, 'dropDefault', true));
}
setNotNull() {
return new AlteredColumnBuilder(alter_column_node_js_1.AlterColumnNode.create(this.#column, 'setNotNull', true));
}
dropNotNull() {
return new AlteredColumnBuilder(alter_column_node_js_1.AlterColumnNode.create(this.#column, 'dropNotNull', true));
}
/**
* Simply calls the provided function passing `this` as the only argument. `$call` returns
* what the provided function returns.
*/
$call(func) {
return func(this);
}
}
exports.AlterColumnBuilder = AlterColumnBuilder;
/**
* Allows us to force consumers to do exactly one alteration to a column.
*
* One cannot do no alterations:
*
* ```ts
* await db.schema
* .alterTable('person')
* // .execute() // Property 'execute' does not exist on type 'AlteredColumnBuilder'.
* ```
*
* ```ts
* await db.schema
* .alterTable('person')
* // .alterColumn('age', (ac) => ac) // Type 'AlterColumnBuilder' is not assignable to type 'AlteredColumnBuilder'.
* // .execute()
* ```
*
* One cannot do multiple alterations:
*
* ```ts
* await db.schema
* .alterTable('person')
* // .alterColumn('age', (ac) => ac.dropNotNull().setNotNull()) // Property 'setNotNull' does not exist on type 'AlteredColumnBuilder'.
* // .execute()
* ```
*
* Which would now throw a compilation error, instead of a runtime error.
*/
class AlteredColumnBuilder {
#alterColumnNode;
constructor(alterColumnNode) {
this.#alterColumnNode = alterColumnNode;
}
toOperationNode() {
return this.#alterColumnNode;
}
}
exports.AlteredColumnBuilder = AlteredColumnBuilder;