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com.vaadin.flow.component.littemplate.

Class BundleLitParser

  • public final class BundleLitParser
extends Object

    Parse statistics data provided by webpack.

    For internal use only. May be renamed or removed in a future release.

    Since:

    Author:

    Vaadin Ltd

    See Also:

    LitTemplateParser

    • Method Detail

      • getHashFromStatistics

        public static String getHashFromStatistics​(String fileContents)

        Gets the hash from the string content of a webpack stats file. It uses regex to avoid parsing the entire string into a json object.

        Parameters:

        fileContents - the content of the stats file

        Returns:

        the hash

      • parseJsonStatistics

        public static elemental.json.JsonObject parseJsonStatistics​(String fileContents)

        Parses the content of the stats file to return a json object.

        Parameters:

        fileContents - the content of the stats file

        Returns:

        a JsonObject with the stats

      • getSourceFromStatistics

        public static String getSourceFromStatistics​(String fileName,
                                             elemental.json.JsonObject statistics,
                                             VaadinService service)

        Get a module source from the statistics Json file generated by webpack.

        Parameters:

        fileName - name of the file to get from the json

        statistics - statistics json as a JsonObject

        service - current VaadinService

        Returns:

        JsonObject for the file statistic

      • parseLitTemplateElement

        public static org.jsoup.nodes.Element parseLitTemplateElement​(String fileName,
                                                              String source)

        Get the Lit template element for the given polymer template source.

        Parameters:

        fileName - name of the handled file

        source - source js to get template element from

        Returns:

        template element or {code null} if not found