com.vaadin.flow.component.polymertemplate

Class BundleParser

java.lang.Object

com.vaadin.flow.component.polymertemplate.BundleParser

public final class BundleParser
extends Object

Parse statistics data provided by webpack.

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

Since:

2.0

Author:

Vaadin Ltd

See Also:

NpmTemplateParser

Method Summary

Modifier and Type	Method and Description
static String	getHashFromStatistics(String fileContents) Gets the hash from the string content of a webpack stats file.
static String	getSourceFromStatistics(String fileName, elemental.json.JsonObject statistics) Get a module source from the statistics Json file generated by webpack.
static elemental.json.JsonObject	parseJsonStatistics(String fileContents) Parses the content of the stats file to return a json object.
static org.jsoup.nodes.Element	parseTemplateElement(String name, elemental.json.JsonObject statisticsJson) Get the template element for given statistics file object.
static org.jsoup.nodes.Element	parseTemplateElement(String fileName, String source) Get the Polymer template element for the given polymer template source.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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)

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

Returns:

JsonObject for the file statistic

parseTemplateElement

public static org.jsoup.nodes.Element parseTemplateElement(String name,
                                                           elemental.json.JsonObject statisticsJson)

Get the template element for given statistics file object.

Parameters:

name - the file name of the template

statisticsJson - webpack profile json object

Returns:

template element for the sources of the given file sources

parseTemplateElement

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

Get the Polymer 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