dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
58 lines • 2.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("../../../src/utils");
const text_splitter_1 = require("langchain/text_splitter");
class CharacterTextSplitter_TextSplitters {
constructor() {
this.label = 'Character Text Splitter';
this.name = 'characterTextSplitter';
this.version = 1.0;
this.type = 'CharacterTextSplitter';
this.icon = 'textsplitter.svg';
this.category = 'Text Splitters';
this.description = `splits only on one type of character (defaults to "\\n\\n").`;
this.baseClasses = [this.type, ...(0, utils_1.getBaseClasses)(text_splitter_1.CharacterTextSplitter)];
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
},
{
label: 'Custom Separator',
name: 'separator',
type: 'string',
placeholder: `" "`,
description: 'Separator to determine when to split the text, will override the default separator',
optional: true
}
];
}
async init(nodeData) {
const separator = nodeData.inputs?.separator;
const chunkSize = nodeData.inputs?.chunkSize;
const chunkOverlap = nodeData.inputs?.chunkOverlap;
const obj = {};
if (separator)
obj.separator = separator;
if (chunkSize)
obj.chunkSize = parseInt(chunkSize, 10);
if (chunkOverlap)
obj.chunkOverlap = parseInt(chunkOverlap, 10);
const splitter = new text_splitter_1.CharacterTextSplitter(obj);
return splitter;
}
}
module.exports = { nodeClass: CharacterTextSplitter_TextSplitters };
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