mirror of
https://github.com/marko-js/marko.git
synced 2025-12-08 19:26:05 +00:00
100 lines
3.2 KiB
JavaScript
100 lines
3.2 KiB
JavaScript
'use strict';
|
|
var htmljs = require('htmljs-parser');
|
|
|
|
class HtmlJsParser {
|
|
constructor(options) {
|
|
this.ignorePlaceholders = options && options.ignorePlaceholders === true;
|
|
}
|
|
|
|
parse(src, handlers, filename) {
|
|
var listeners = {
|
|
onText(event) {
|
|
handlers.handleCharacters(event.value, event.parseMode);
|
|
},
|
|
|
|
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: <div ${data.myAttrs}></div>
|
|
} else {
|
|
// placeholder within attribute
|
|
if (event.escape) {
|
|
event.value = '$escapeXml(' + event.value + ')';
|
|
} else {
|
|
event.value = '$noEscapeXml(' + event.value + ')';
|
|
}
|
|
}
|
|
// placeholder within content
|
|
|
|
},
|
|
|
|
onCDATA(event) {
|
|
handlers.handleCharacters(event.value, 'static-text');
|
|
},
|
|
|
|
onOpenTagName(event, parser) {
|
|
event.selfClosed = false; // Don't allow self-closed tags
|
|
|
|
var tagParseOptions = handlers.getTagParseOptions(event);
|
|
|
|
if (tagParseOptions) {
|
|
event.setParseOptions(tagParseOptions);
|
|
}
|
|
},
|
|
|
|
onOpenTag(event, parser) {
|
|
event.selfClosed = false; // Don't allow self-closed tags
|
|
handlers.handleStartElement(event, parser);
|
|
|
|
var tagParseOptions = handlers.getTagParseOptions(event);
|
|
if (tagParseOptions) {
|
|
event.setParseOptions(tagParseOptions);
|
|
}
|
|
},
|
|
|
|
onCloseTag(event) {
|
|
var tagName = event.tagName;
|
|
handlers.handleEndElement(tagName);
|
|
},
|
|
|
|
onDocumentType(event) {
|
|
|
|
// Document type: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd
|
|
// NOTE: The value will be all of the text between "<!" and ">""
|
|
handlers.handleDocumentType(event.value);
|
|
},
|
|
|
|
onDeclaration(event) {
|
|
handlers.handleDeclaration(event.value);
|
|
},
|
|
|
|
onComment(event) {
|
|
// Text within XML comment
|
|
handlers.handleComment(event.value);
|
|
},
|
|
|
|
onScriptlet(event) {
|
|
// <% (code) %> or $ {}
|
|
handlers.handleScriptlet(event);
|
|
},
|
|
|
|
onError(event) {
|
|
handlers.handleError(event);
|
|
}
|
|
};
|
|
|
|
var parser = this.parser = htmljs.createParser(listeners, {
|
|
ignorePlaceholders: this.ignorePlaceholders,
|
|
isOpenTagOnly: function(tagName) {
|
|
return handlers.isOpenTagOnly(tagName);
|
|
}
|
|
});
|
|
parser.parse(src, filename);
|
|
}
|
|
}
|
|
|
|
module.exports = HtmlJsParser;
|