@vulcan-sql/serve
Version:
VulcanSQL package for serving projects
34 lines • 1.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseResponseFormatter = exports.toBuffer = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@vulcan-sql/core");
const lodash_1 = require("lodash");
const types_1 = require("../../containers/types");
const toBuffer = (str) => {
return Buffer.from(str, 'utf8');
};
exports.toBuffer = toBuffer;
let BaseResponseFormatter = class BaseResponseFormatter extends core_1.ExtensionBase {
formatToResponse(ctx) {
// keep response body the same if it is not provided by template engine, e.g. document router content ...etc.
if (!(0, lodash_1.has)(ctx.response.body, 'data') || !(0, lodash_1.has)(ctx.response.body, 'columns')) {
return;
}
// if response has data and columns.
const { data, columns } = ctx.response.body;
const formatted = this.format(data, columns);
// koa destroy the stream when connection close, we need to destroy our upstream too to notice them to release the resource.
formatted.on('close', () => {
data.destroy();
});
// set formatted stream to response in context
this.toResponse(formatted, ctx);
return;
}
};
BaseResponseFormatter = tslib_1.__decorate([
(0, core_1.VulcanExtension)(types_1.TYPES.Extension_Formatter)
], BaseResponseFormatter);
exports.BaseResponseFormatter = BaseResponseFormatter;
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