riz-sticker-maker
Version:
Sticker Creator for WhatsApp
103 lines (102 loc) • 4.59 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
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 sharp_1 = __importStar(require("sharp"));
const videoToGif_1 = __importDefault(require("./videoToGif"));
const fs_extra_1 = require("fs-extra");
const os_1 = require("os");
const crop_1 = __importDefault(require("./crop"));
const StickerTypes_1 = require("./Metadata/StickerTypes");
const Utils_1 = require("../Utils");
const convert = (data, mime, { quality = 100, background = Utils_1.defaultBg, type = StickerTypes_1.StickerTypes.DEFAULT }) => __awaiter(void 0, void 0, void 0, function* () {
const isVideo = mime.startsWith('video');
let image = isVideo ? yield (0, videoToGif_1.default)(data) : data;
const isAnimated = isVideo || mime.includes('gif') || mime.includes('webp');
if (isAnimated && ['crop', 'circle', 'rouded'].includes(type)) {
const filename = `${(0, os_1.tmpdir)()}/${Math.random().toString(36)}.webp`;
yield (0, fs_extra_1.writeFile)(filename, image);
[image, type] = [
yield (0, crop_1.default)(filename),
type === StickerTypes_1.StickerTypes.CIRCLE
? StickerTypes_1.StickerTypes.CIRCLE
: type === StickerTypes_1.StickerTypes.ROUNDED
? StickerTypes_1.StickerTypes.ROUNDED
: StickerTypes_1.StickerTypes.DEFAULT
];
}
const img = (0, sharp_1.default)(image, { animated: isAnimated }).toFormat('webp');
switch (type) {
case StickerTypes_1.StickerTypes.CROPPED:
img.resize(512, 512, {
fit: sharp_1.fit.cover
});
break;
case StickerTypes_1.StickerTypes.FULL:
img.resize(512, 512, {
fit: sharp_1.fit.contain,
background
});
break;
case StickerTypes_1.StickerTypes.CIRCLE:
img.resize(512, 512, {
fit: sharp_1.fit.cover
}).composite([
{
input: Buffer.from(`<svg width="512" height="512"><circle cx="256" cy="256" r="256" fill="${background}"/></svg>`),
blend: 'dest-in',
gravity: 'northeast',
tile: true
}
]);
break;
case StickerTypes_1.StickerTypes.ROUNDED:
img.resize(512, 512, {
fit: sharp_1.fit.cover
}).composite([
{
input: Buffer.from(`<svg width="512" height="512"><rect rx="50" ry="50" width="512" height="512" fill="${background}"/></svg>`),
blend: 'dest-in',
gravity: 'northeast',
tile: true
}
]);
break;
}
return yield img
.webp({
quality,
lossless: false
})
.toBuffer();
});
exports.default = convert;