@webdoc/template-library/lib/TemplatePipeline.js

Goodies for @webdoc template packages! See @webdoc/legacy-template for an example!

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.TemplatePipeline = void 0;
var _TemplateRenderer = require("./TemplateRenderer");
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
class TemplatePipeline {
  constructor(renderer) {
    _defineProperty(this, "renderer", void 0);
    _defineProperty(this, "elements", void 0);
    this.renderer = renderer;
    this.elements = [];
  }

  render(templateFile, templateData, pipelineData) {
    let output = this.renderer.render(templateFile, templateData);
    for (let i = 0; i < this.elements.length; i++) {
      const poutput = this.elements[i].run(output, pipelineData);
      if (!poutput) {
        return;
      }
      output = poutput;
    }
    return output;
  }

  close() {
    for (const pe of this.elements) {
      pe.close();
    }
  }

  pipe(element) {
    this.elements.push(element);
    if (element.attachTo) {
      element.attachTo(this);
    }
    return this;
  }
}
exports.TemplatePipeline = TemplatePipeline;