pptx-automizer
Version:
A template based pptx generator
134 lines • 5.78 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const crypto_1 = require("crypto");
const pptxgenjs_1 = __importDefault(require("pptxgenjs"));
/**
* Using pptxGenJs on an automizer ISlide will create a temporary pptx template
* and auto-import the generated shapes to the right place on the output slides.
*/
class GeneratePptxGenJs {
constructor(automizer, slides) {
this.countSlides = 0;
/**
* This is a wrapper around supported pptxGenJS slide item types.
* It is required to create a unique objectName and find the generated
* shapes by object name later.
*
* @param pgenSlide
* @param generateElement
* @param addedObjects
*/
this.addSlideItems = (pgenSlide, generateElement, addedObjects) => {
const getObjectName = () => {
return this.generateObjectName(generateElement, addedObjects);
};
return {
addChart: (type, data, options) => {
pgenSlide.addChart(type, data, this.getOptions(options, getObjectName()));
},
addImage: (options) => {
pgenSlide.addImage(this.getOptions(options, getObjectName()));
},
addShape: (shapeName, options) => {
pgenSlide.addShape(shapeName, this.getOptions(options, getObjectName()));
},
addTable: (tableRows, options) => {
pgenSlide.addTable(tableRows, this.getOptions(options, getObjectName()));
},
addText: (text, options) => {
pgenSlide.addText(text, this.getOptions(options, getObjectName()));
},
};
};
this.getOptions = (options, objectName) => {
options = options || {};
return Object.assign(Object.assign({}, options), { objectName });
};
this.automizer = automizer;
this.slides = slides;
this.create();
}
create() {
if (this.automizer.params.pptxGenJs) {
// Use a customized pptxGenJs instance
this.generator = this.automizer.params.pptxGenJs;
}
else {
// Or the installed version
this.generator = new pptxgenjs_1.default();
}
}
generateSlides() {
return __awaiter(this, void 0, void 0, function* () {
this.tmpFile = (0, crypto_1.randomUUID)() + '.pptx';
for (const slide of this.slides) {
const generate = slide.getGeneratedElements();
if (generate.length) {
this.countSlides++;
const pgenSlide = this.appendPptxGenSlide();
yield this.generateElements(generate, pgenSlide, this.countSlides);
}
}
for (const slide of this.slides) {
const generate = slide.getGeneratedElements();
if (generate.length) {
this.addElements(generate, slide);
}
}
if (this.countSlides > 0) {
const data = (yield this.generator.stream());
this.automizer.load(data, this.tmpFile);
// await this.generator.writeFile({
// fileName: this.automizer.templateDir + '/' + this.tmpFile,
// });
}
});
}
generateElements(generate, pgenSlide, tmpSlideNumber) {
return __awaiter(this, void 0, void 0, function* () {
for (const generateElement of generate) {
generateElement.tmpSlideNumber = tmpSlideNumber;
const addedObjects = [];
yield generateElement.callback(this.addSlideItems(pgenSlide, generateElement, addedObjects), this.generator);
generateElement.addedObjects = [...addedObjects];
}
});
}
addElements(generate, slide) {
generate.forEach((generateElement) => {
generateElement.addedObjects.forEach((addedObjectName) => {
slide.addElement(this.tmpFile, generateElement.tmpSlideNumber, addedObjectName);
});
});
}
generateObjectName(generateElement, addedObjects) {
const objectName = (generateElement.objectName ? generateElement.objectName + '-' : '') +
(0, crypto_1.randomUUID)();
addedObjects.push(objectName);
return objectName;
}
appendPptxGenSlide() {
return this.generator.addSlide();
}
cleanup() {
return __awaiter(this, void 0, void 0, function* () {
// if (this.countSlides > 0) {
// fs.unlinkSync(this.automizer.templateDir + '/' + this.tmpFile);
// }
});
}
}
exports.default = GeneratePptxGenJs;
//# sourceMappingURL=generate-pptxgenjs.js.map