src/vs/platform/configuration/common/configurationModels.ts/ConfigurationModelParser/parse
class ConfigurationModelParser:	public parse(content: string | null | undefined, options?: ConfigurationParseOptions): void {
		if (!types.isUndefinedOrNull(content)) {
			const raw = this.doParseContent(content);
			this.parseRaw(raw, options);
		}
	}