plantuml-pipe
Version:
Generate multiple PlantUML diagrams with one JAVA process
45 lines (44 loc) • 1.97 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.DropEmptyChunksStream = void 0;
var stream_1 = require("stream");
/**
* A transformation stream that doesn't forward empty chunks.
*/
var DropEmptyChunksStream = /** @class */ (function (_super) {
__extends(DropEmptyChunksStream, _super);
function DropEmptyChunksStream() {
return _super !== null && _super.apply(this, arguments) || this;
}
/**
* The transformation logic of the stream.
* @param chunk The data chunk to be transformed.
* @param _encoding If the chunk is a string, then this is the encoding type.
* If chunk is a buffer, then this is the special value 'buffer'.
* @param callback A callback function (optionally with an error argument and data) to be called
* after the supplied chunk has been processed.
*/
DropEmptyChunksStream.prototype._transform = function (chunk, _encoding, callback) {
if (chunk.length > 0) {
this.push(chunk);
}
callback();
};
return DropEmptyChunksStream;
}(stream_1.Transform));
exports.DropEmptyChunksStream = DropEmptyChunksStream;