@pdfme/pdf-lib
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Create and modify PDF files with JavaScript
44 lines • 2.37 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs_1 = __importDefault(require("fs"));
const index_1 = require("../../../src/index");
const catRidingUnicornJpg = fs_1.default.readFileSync('assets/images/cat_riding_unicorn.jpg');
const usConstitutionPdf = fs_1.default.readFileSync('assets/pdfs/us_constitution.pdf');
describe(`FileEmbedder`, () => {
it(`can be constructed with FileEmbedder.for(...)`, () => {
const embedder = index_1.FileEmbedder.for(catRidingUnicornJpg, 'cat.jpg');
expect(embedder).toBeInstanceOf(index_1.FileEmbedder);
});
it(`can embed files into PDFContexts without a predefined ref`, async () => {
const context = index_1.PDFContext.create();
const embedder = index_1.FileEmbedder.for(catRidingUnicornJpg, 'cat_riding_unicorn.jpg', {
mimeType: 'image/jpeg',
description: 'Cool cat riding a unicorn! 🦄🐈🕶️',
creationDate: new Date('2019/12/01'),
modificationDate: new Date('2020/04/19'),
});
expect(context.enumerateIndirectObjects().length).toBe(0);
const ref = await embedder.embedIntoContext(context);
expect(context.enumerateIndirectObjects().length).toBe(2);
expect(context.lookup(ref)).toBeInstanceOf(index_1.PDFDict);
});
it(`can embed files into PDFContexts with a predefined ref`, async () => {
const context = index_1.PDFContext.create();
const predefinedRef = index_1.PDFRef.of(9999);
const embedder = index_1.FileEmbedder.for(usConstitutionPdf, 'us_constitution.pdf', {
mimeType: 'application/pdf',
description: 'Constitution of the United States 🇺🇸🦅',
creationDate: new Date('1787/09/17'),
modificationDate: new Date('1992/05/07'),
});
expect(context.enumerateIndirectObjects().length).toBe(0);
const ref = await embedder.embedIntoContext(context, predefinedRef);
expect(context.enumerateIndirectObjects().length).toBe(2);
expect(context.lookup(predefinedRef)).toBeInstanceOf(index_1.PDFDict);
expect(ref).toBe(predefinedRef);
});
});
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