POC: run in browser like env

convert2xkt_browser.js

@@ -0,0 +1,123 @@
+#!/usr/bin/env node
+
+const commander = require('commander');
+const npmPackage = require('./package.json');
+const {convert2xkt, XKT_INFO} = require("./dist/xeokit-convert.cjs.js");
+const fs = require('fs');
+const defaultConfigs = require(`./convert2xkt.conf.js`);
+
+const WebIFC = require("web-ifc/web-ifc-api-node.js");
+const path = require("path");
+const {createValidator} = require("@typeonly/validator");
+const { save } = require('@loaders.gl/core');
+
+// const validator = createValidator({
+//     bundle: require("./types.to.json")
+// });
+
+const program = new commander.Command();
+
+program.version(npmPackage.version, '-v, --version');
+
+program
+    .option('-c, --configs [file]', 'optional path to JSON configs file; overrides convert2xkt.conf.js')
+    .option('-s, --source [file]', 'path to source file')
+    .option('-a, --sourcemanifest [file]', 'path to source manifest file (for converting split file output from ifcgltf -s)')
+    .option('-f, --format [string]', 'source file format (optional); supported formats are gltf, ifc, laz, las, pcd, ply, stl and cityjson')
+    .option('-m, --metamodel [file]', 'path to source metamodel JSON file (optional)')
+    .option('-i, --include [types]', 'only convert these types (optional)')
+    .option('-x, --exclude [types]', 'never convert these types (optional)')
+    .option('-r, --rotatex', 'rotate model 90 degrees about X axis (for las and cityjson)')
+    .option('-g, --disablegeoreuse', 'disable geometry reuse (optional)')
+    .option('-z, --minTileSize [number]', 'minimum diagonal tile size (optional, default 500)')
+    .option('-t, --disabletextures', 'ignore textures (optional)')
+    .option('-n, --disablenormals', 'ignore normals (optional)')
+    .option('-o, --output [file]', 'path to target .xkt file when -s option given, or JSON manifest for multiple .xkt files when source manifest file given with -a; creates directories on path automatically if not existing')
+    .option('-l, --log', 'enable logging (optional)');
+
+program.on('--help', () => {
+    console.log(`\n\nXKT version: ${XKT_INFO.xktVersion}`);
+});
+
+program.parse(process.argv);
+
+const options = program.opts();
+
+let configs = defaultConfigs;
+
+let inputArrayBuffer = null;
+
+if (options.source === undefined && options.sourcemanifest === undefined) {
+    console.error('[convert2xkt] [ERROR]: Please specify path to source file or manifest.');
+    program.help();
+    process.exit(1);
+}
+
+if (options.source !== undefined && options.sourcemanifest !== undefined) {
+    console.error('[convert2xkt] [ERROR]: Can\'t specify path to source file AND manifest - only one of these params allowed.');
+    program.help();
+    process.exit(1);
+}
+
+if (options.output === undefined) {
+    console.error('[convert2xkt] [ERROR]: Please specify target xkt file path.');
+    program.help();
+    process.exit(1);
+}
+
+function log(msg) {
+    if (options.log) {
+        console.log(msg);
+    }
+}
+
+inputArrayBuffer = fs.readFileSync(options.source);
+function saveXKT(arrayBuffer) {
+    fs.writeFileSync('./output_browser_xkt.xkt', arrayBuffer);
+
+}
+async function main() {
+
+    log(`[convert2xkt] Running convert2xkt v${npmPackage.version}...`);
+
+    if (options.configs !== undefined) {
+        log(`[convert2xkt] Using JSON configs file: ${options.configs}`);
+        try {
+            let configsData = fs.readFileSync(options.configs);
+            configs = JSON.parse(configsData);
+        } catch (e) {
+            console.error(`[convert2xkt] [ERROR]: Failed to load custom configs file (specified with -c or --configs) - ${e}`);
+            process.exit(1);
+        }
+    } else {
+        log(`[convert2xkt] Using configs in ./convert2xkt.conf.js`);
+    }
+    configs.sourceConfigs ||= {};
+
+
+
+        log(`[convert2xkt] Converting single input file ${options.source}...`);
+
+        convert2xkt({
+            outputXKT: saveXKT,
+            configs,
+            sourceData: inputArrayBuffer,
+            sourceFormat: "",
+            rotateX: options.rotatex,
+            reuseGeometries: (options.disablegeoreuse !== true),
+            log
+        }).then(() => {
+
+            log(`[convert2xkt] Done.`);
+            process.exit(0);
+        }).catch((err) => {
+            console.error(`[convert2xkt] [ERROR]: ${err}`);
+            process.exit(1);
+        });
+
+}
+
+main().catch(err => {
+    console.error('Error:', err);
+    process.exit(1);
+});