@loaders.gl/core/dist/es5/lib/parse-sync.js

Framework-independent loaders for 3D graphics formats

"use strict";

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

var _selectLoader = require("./select-loader");

var _normalizeLoader = require("./loader-utils/normalize-loader");

var _normalizeOptions = require("./loader-utils/normalize-options");

var _getData = require("./loader-utils/get-data");

var _getLoaderContext = require("./loader-utils/get-loader-context");

function parseSync(data, loaders, options, url) {
  if (!Array.isArray(loaders) && !(0, _normalizeLoader.isLoaderObject)(loaders)) {
    url = options;
    options = loaders;
    loaders = null;
  }

  var loader = (0, _selectLoader.selectLoader)(loaders, url, data);

  if (!loader) {
    return null;
  }

  options = (0, _normalizeOptions.mergeLoaderAndUserOptions)(options, loader);
  var context = (0, _getLoaderContext.getLoaderContext)({
    url: url,
    parseSync: parseSync
  }, options);
  return parseWithLoaderSync(loader, data, options, context);
}

function parseWithLoaderSync(loader, data, options, context) {
  data = (0, _getData.getArrayBufferOrStringFromDataSync)(data, loader);

  if (loader.parseTextSync && typeof data === 'string') {
    return loader.parseTextSync(data, options, context, loader);
  }

  if (loader.parseSync) {
    return loader.parseSync(data, options, context, loader);
  }

  throw new Error("Could not parse ".concat(context.url || 'data', " using ").concat(loader.name, " loader"));
}
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