'use strict';
var htmljs = require('htmljs-parser');
class HtmlJsParser {
parse(src, handlers) {
var listeners = {
onText(event) {
handlers.handleCharacters(event.value);
},
onPlaceholder(event) {
if (event.withinBody) {
if (!event.withinString) {
handlers.handleBodyTextPlaceholder(event.value, event.escape);
}
} else if (event.withinOpenTag) {
// Don't escape placeholder for dynamic attributes. For example:
} else {
// placeholder within attribute
if (event.escape) {
event.value = '$escapeXml(' + event.value + ')';
} else {
event.value = '$noEscapeXml(' + event.value + ')';
}
}
// placeholder within content
},
onCDATA(event) {
handlers.handleCharacters(event.value);
},
onOpenTag(event, parser) {
event.selfClosed = false; // Don't allow self-closed tags
handlers.handleStartElement(event);
var newParserState = handlers.getParserStateForTag(event);
if (newParserState) {
if (newParserState === 'parsed-text') {
parser.enterParsedTextContentState();
} else if (newParserState === 'static-text') {
parser.enterStaticTextContentState();
}
}
},
onCloseTag(event) {
var tagName = event.tagName;
handlers.handleEndElement(tagName);
},
onDocumentType(event) {
// Document type: ""
handlers.handleCharacters('');
},
onDeclaration(event) {
// Declaration (e.g. )
handlers.handleCharacters('');
},
onComment(event) {
// Text within XML comment
handlers.handleComment(event.value);
},
onError(event) {
handlers.handleError(event);
}
};
var parser = this.parser = htmljs.createParser(listeners);
parser.parse(src);
}
}
module.exports = HtmlJsParser;