public load()

in src/core/scriptLoader.ts [193:248]
48 lines of code
11 McCabe index (conditional complexity)

		public load(moduleManager: IModuleManager, scriptSrc: string, callback: () => void, errorback: (err: any) => void): void {

			if (/^node\|/.test(scriptSrc)) {

				const opts = moduleManager.getConfig().getOptionsLiteral();
				const nodeRequire = ensureRecordedNodeRequire(moduleManager.getRecorder(), (opts.nodeRequire || AMDLoader.global.nodeRequire));
				const pieces = scriptSrc.split('|');
				let moduleExports = null;
				try {
					moduleExports = nodeRequire(pieces[1]);
				}
				catch (err) {
					errorback(err);
					return;
				}
				moduleManager.enqueueDefineAnonymousModule([], function () { return moduleExports; });
				callback();

			} else {

				const { trustedTypesPolicy } = moduleManager.getConfig().getOptionsLiteral();

				const isCrossOrigin = (/^((http:)|(https:)|(file:))/.test(scriptSrc) && scriptSrc.substring(0, self.origin.length) !== self.origin);
				if (!isCrossOrigin && this._canUseEval(moduleManager)) {
					// use `fetch` if possible because `importScripts`
					// is synchronous and can lead to deadlocks on Safari
					fetch(scriptSrc).then((response) => {
						if (response.status !== 200) {
							throw new Error(response.statusText);
						}
						return response.text();
					}).then((text) => {
						text = `${text}\n//# sourceURL=${scriptSrc}`;
						const func = (
							trustedTypesPolicy
								? self.eval(trustedTypesPolicy.createScript('', text))
								: new Function(text)
						);
						func.call(self);
						callback();
					}).then(undefined, errorback);
					return;
				}

				try {
					if (trustedTypesPolicy) {
						scriptSrc = trustedTypesPolicy.createScriptURL(scriptSrc);
					}
					importScripts(scriptSrc);
					callback();
				}
				catch (e) {
					errorback(e);
				}
			}
		}