@ewwmy/cv-builder
Version:
💻 A CLI utility to generate a well-formatted CV in PDF format 📕 based on JSON CV data and a Handlebars template
78 lines (77 loc) • 3.62 kB
JavaScript
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
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 });
exports.ImageService = void 0;
const inversify_1 = require("inversify");
const promises_1 = require("node:fs/promises");
const sharp_1 = __importDefault(require("sharp"));
let ImageService = class ImageService {
// function to convert an image stored in a path to png and to base64 string
imageToBase64(path_1) {
return __awaiter(this, arguments, void 0, function* (path, scale = 1, format = 'png') {
try {
const image = yield this.readImage(path);
const resizedImage = yield this.resizeImage(image, scale);
const base64 = yield this.convertImageToBase64(resizedImage, format);
return base64;
}
catch (error) {
this.handleError(error, path);
throw error;
}
});
}
readImage(path) {
return __awaiter(this, void 0, void 0, function* () {
try {
const imageBuffer = yield (0, promises_1.readFile)(path);
return (0, sharp_1.default)(imageBuffer, { failOnError: false });
}
catch (error) {
this.handleError(error, path);
throw error;
}
});
}
resizeImage(image, scale) {
return __awaiter(this, void 0, void 0, function* () {
if (scale > 0 && scale <= 1) {
const metadata = yield image.metadata();
const width = Math.round((metadata.width || 1) * scale);
return image.resize({ width });
}
return image;
});
}
convertImageToBase64(image, format) {
return __awaiter(this, void 0, void 0, function* () {
return (yield image.toFormat(format).toBuffer()).toString('base64');
});
}
handleError(error, path) {
if (error instanceof Error) {
error.message = `Warning: Couldn't process the image at "${path}". The image will be ignored.`;
}
}
};
exports.ImageService = ImageService;
exports.ImageService = ImageService = __decorate([
(0, inversify_1.injectable)()
], ImageService);