zater-docx-pdf2/src/infrastructure/providers/Docx.js

ZAter doc2pdf

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _jszip = require('jszip');

var _jszip2 = _interopRequireDefault(_jszip);

var _docxtemplater = require('docxtemplater');

var _docxtemplater2 = _interopRequireDefault(_docxtemplater);

var _openDocxtemplaterImageModule = require('open-docxtemplater-image-module');

var _openDocxtemplaterImageModule2 = _interopRequireDefault(_openDocxtemplaterImageModule);

var _util = require('util');

var _fs = require('fs');

var _fs2 = _interopRequireDefault(_fs);

var _ErrorDocxPdf = require('./../../lib/ErrorDocxPdf');

var _ErrorDocxPdf2 = _interopRequireDefault(_ErrorDocxPdf);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

class Docx {
  constructor() {
    const readFileAsync = (0, _util.promisify)(_fs2.default.readFile);
    this.readFileAsync = readFileAsync;
    this.opts = {
      getImage: image => image,
      getSize: () => [320, 40],
      centered: false
    };
  }

  setDocx(file) {
    return this.readFileAsync(file, { encoding: 'binary' }).then(res => {
      const zip = new _jszip2.default(res);
      const docx = new _docxtemplater2.default();
      this.docx = docx.loadZip(zip);
    });
  }

  makeData(data) {
    if (typeof data !== 'object') {
      const err = new _ErrorDocxPdf2.default('makeData aceita apenas objeto!', 400, 'ZTX_DOC2PDF_003');
      return Promise.reject(err);
    }
    const imageModule = new _openDocxtemplaterImageModule2.default(this.opts);
    return this.docx.setData(data).attachModule(imageModule);
  }

  render() {
    var _this = this;

    return _asyncToGenerator(function* () {
      try {
        yield _this.docx.render();
        return true;
      } catch (e) {
        const err = new _ErrorDocxPdf2.default(e.message, 500, 'ZTR_DOC2PDF_002');
        return Promise.reject(err);
      }
    })();
  }

  makeContract(file, data) {
    var _this2 = this;

    return _asyncToGenerator(function* () {
      try {
        const resol = yield Promise.resolve(data).then(function (res) {
          return res;
        });

        yield _this2.setDocx(file);
        yield _this2.makeData(resol);
        yield _this2.render();
        return _this2.docx.getZip().generate({ type: 'nodebuffer' });
      } catch (e) {
        return Promise.reject(e);
      }
    })();
  }
}

exports.default = () => new Docx();
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ZXhwb3J0IGRlZmF1bHQgKCkgPT4gbmV3IERvY3goKTtcbiJdfQ==