dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
63 lines • 2.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("../../../src/utils");
const text_splitter_1 = require("langchain/text_splitter");
const node_html_markdown_1 = require("node-html-markdown");
class HtmlToMarkdownTextSplitter_TextSplitters {
constructor() {
this.label = 'HtmlToMarkdown Text Splitter';
this.name = 'htmlToMarkdownTextSplitter';
this.version = 1.0;
this.type = 'HtmlToMarkdownTextSplitter';
this.icon = 'htmlToMarkdownTextSplitter.svg';
this.category = 'Text Splitters';
this.description = `Converts Html to Markdown and then split your content into documents based on the Markdown headers`;
this.baseClasses = [this.type, ...(0, utils_1.getBaseClasses)(HtmlToMarkdownTextSplitter)];
this.inputs = [
{
label: 'Chunk Size',
name: 'chunkSize',
type: 'number',
description: 'Number of characters in each chunk. Default is 1000.',
default: 1000,
optional: true
},
{
label: 'Chunk Overlap',
name: 'chunkOverlap',
type: 'number',
description: 'Number of characters to overlap between chunks. Default is 200.',
default: 200,
optional: true
}
];
}
async init(nodeData) {
const chunkSize = nodeData.inputs?.chunkSize;
const chunkOverlap = nodeData.inputs?.chunkOverlap;
const obj = {};
if (chunkSize)
obj.chunkSize = parseInt(chunkSize, 10);
if (chunkOverlap)
obj.chunkOverlap = parseInt(chunkOverlap, 10);
const splitter = new HtmlToMarkdownTextSplitter(obj);
return splitter;
}
}
class HtmlToMarkdownTextSplitter extends text_splitter_1.MarkdownTextSplitter {
constructor(fields) {
{
super(fields);
}
}
splitText(text) {
return new Promise((resolve) => {
const markdown = node_html_markdown_1.NodeHtmlMarkdown.translate(text);
super.splitText(markdown).then((result) => {
resolve(result);
});
});
}
}
module.exports = { nodeClass: HtmlToMarkdownTextSplitter_TextSplitters };
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