svg-inplace-rasterize/dist/index.js

Rasterize parts of an SVG to keep it animatable while reducing size and improving render time.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(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 commander_1 = __importDefault(require("commander"));
const fs_1 = __importDefault(require("fs"));
const segfault_handler_1 = __importDefault(require("segfault-handler"));
const main_1 = require("./main");
const filter_1 = require("./filter");
segfault_handler_1.default.registerHandler("crash.log");
commander_1.default
    .version('0.0.1')
    .option('-i, --input [path]', 'input path')
    .option('-o, --output [path]', 'output path')
    .option('-m, --multiplier [multiplier]', 'multiply the size of the original svg')
    .option('-f, --filter [filter]', 'select which elements have to be rasterized', 'leaf-with-id')
    .option('--format [format]', 'set format [png,webp]', 'png')
    .parse(process.argv);
const stream = fs_1.default.createReadStream(commander_1.default.input);
const filters = {
    'leaf-with-id': filter_1.getFilter('n'),
    'leaf-with-id-illustrator': filter_1.getFilter('i')
};
function main() {
    return __awaiter(this, void 0, void 0, function* () {
        const rasterizer = new main_1.InplaceRasterizer();
        const svg = yield rasterizer.rasterize(stream, {
            multiplier: commander_1.default.multiplier,
            filter: filters[commander_1.default.filter],
            format: commander_1.default.format
        });
        fs_1.default.writeFile(commander_1.default.output, svg, (err) => {
            if (err)
                console.error(err);
        });
    });
}
main();