@lorefnon/ts-pg-migrate/dist/operations/casts.js

Type-safe Postgresql database migration management tool for node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.dropCast = dropCast;
exports.createCast = createCast;
function dropCast(_mOptions) {
    const _drop = (_fromType, _toType, options = {}) => {
        const ifExists = options.ifExists ? ' IF EXISTS' : '';
        return `DROP CAST${ifExists} (${_fromType} AS ${_toType});`;
    };
    return _drop;
}
function createCast(mOptions) {
    const _create = (_fromType, _toType, options = {}) => {
        let conversion = '';
        if (options.functionName) {
            const args = options.argumentTypes || [_fromType];
            conversion = ` WITH FUNCTION ${options.functionName}(${args.join(', ')})`;
        }
        else if (options.inout) {
            conversion = ' WITH INOUT';
        }
        else {
            conversion = ' WITHOUT FUNCTION';
        }
        const implicit = options.as ? ` AS ${options.as}` : '';
        return `CREATE CAST (${_fromType} AS ${_toType})${conversion}${implicit};`;
    };
    _create.reverse = dropCast(mOptions);
    return _create;
}