europa-core
Version:
Europa core engine for converting HTML into valid Markdown
94 lines • 3.4 kB
JavaScript
;
/*
* Copyright (C) 2022 neocotic
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PluginApi = void 0;
/**
* Contains API methods that passed to plugin providers upon initialization.
*/
class PluginApi {
/**
* Creates a plugin converter that can be used for converting HTML elements to Markdown block quotes.
*
* @return A block quote {@link PluginConverter}.
*/
createBlockQuoteConverter() {
const _previousLeft = Symbol();
return {
startTag(conversion, context) {
const value = '> ';
conversion.appendParagraph();
context.set(_previousLeft, conversion.left);
conversion.left += value;
if (conversion.atParagraph) {
conversion.append(value);
}
else {
conversion.appendParagraph();
}
return true;
},
endTag(conversion, context) {
conversion.atLeft = false;
conversion.atParagraph = false;
conversion.left = context.get(_previousLeft);
conversion.appendParagraph();
},
};
}
/**
* Creates a plugin converter that can be used for converting HTML elements to Markdown bold text.
*
* @return A bold {@link PluginConverter}.
*/
createBoldConverter() {
return {
startTag(conversion) {
conversion.output('**');
conversion.atNoWhitespace = true;
return true;
},
endTag(conversion) {
conversion.output('**');
},
};
}
/**
* Creates a plugin converter that can be used for converting HTML elements to Markdown italic text.
*
* @return An italic {@link PluginConverter}.
*/
createItalicConverter() {
return {
startTag(conversion) {
conversion.output('_');
conversion.atNoWhitespace = true;
return true;
},
endTag(conversion) {
conversion.output('_');
},
};
}
}
exports.PluginApi = PluginApi;
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