From 1c4880f665cbc5fc5e14272d1c4560ceb2690a58 Mon Sep 17 00:00:00 2001
From: Henry <hzj94@hotmail.com>
Date: Fri, 16 Jun 2023 15:39:49 +0100
Subject: [PATCH] change latext splitter to code splitter

---
 .../CodeTextSplitter/CodeTextSplitter.ts      | 128 ++++++++++++++++++
 .../CodeTextSplitter/codeTextSplitter.svg     |   8 ++
 .../LatexTextSplitter/LatexTextSplitter.ts    |  52 -------
 .../LatexTextSplitter/latexTextSplitter.svg   |   6 -
 4 files changed, 136 insertions(+), 58 deletions(-)
 create mode 100644 packages/components/nodes/textsplitters/CodeTextSplitter/CodeTextSplitter.ts
 create mode 100644 packages/components/nodes/textsplitters/CodeTextSplitter/codeTextSplitter.svg
 delete mode 100644 packages/components/nodes/textsplitters/LatexTextSplitter/LatexTextSplitter.ts
 delete mode 100644 packages/components/nodes/textsplitters/LatexTextSplitter/latexTextSplitter.svg

diff --git a/packages/components/nodes/textsplitters/CodeTextSplitter/CodeTextSplitter.ts b/packages/components/nodes/textsplitters/CodeTextSplitter/CodeTextSplitter.ts
new file mode 100644
index 000000000..b14655b86
--- /dev/null
+++ b/packages/components/nodes/textsplitters/CodeTextSplitter/CodeTextSplitter.ts
@@ -0,0 +1,128 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import {
+    RecursiveCharacterTextSplitter,
+    RecursiveCharacterTextSplitterParams,
+    SupportedTextSplitterLanguage
+} from 'langchain/text_splitter'
+
+class CodeTextSplitter_TextSplitters implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+    constructor() {
+        this.label = 'Code Text Splitter'
+        this.name = 'codeTextSplitter'
+        this.type = 'CodeTextSplitter'
+        this.icon = 'codeTextSplitter.svg'
+        this.category = 'Text Splitters'
+        this.description = `Split documents based on language-specific syntax`
+        this.baseClasses = [this.type, ...getBaseClasses(RecursiveCharacterTextSplitter)]
+        this.inputs = [
+            {
+                label: 'Language',
+                name: 'language',
+                type: 'options',
+                options: [
+                    {
+                        label: 'cpp',
+                        name: 'cpp'
+                    },
+                    {
+                        label: 'go',
+                        name: 'go'
+                    },
+                    {
+                        label: 'java',
+                        name: 'java'
+                    },
+                    {
+                        label: 'js',
+                        name: 'js'
+                    },
+                    {
+                        label: 'php',
+                        name: 'php'
+                    },
+                    {
+                        label: 'proto',
+                        name: 'proto'
+                    },
+                    {
+                        label: 'python',
+                        name: 'python'
+                    },
+                    {
+                        label: 'rst',
+                        name: 'rst'
+                    },
+                    {
+                        label: 'ruby',
+                        name: 'ruby'
+                    },
+                    {
+                        label: 'rust',
+                        name: 'rust'
+                    },
+                    {
+                        label: 'scala',
+                        name: 'scala'
+                    },
+                    {
+                        label: 'swift',
+                        name: 'swift'
+                    },
+                    {
+                        label: 'markdown',
+                        name: 'markdown'
+                    },
+                    {
+                        label: 'latex',
+                        name: 'latex'
+                    },
+                    {
+                        label: 'html',
+                        name: 'html'
+                    },
+                    {
+                        label: 'sol',
+                        name: 'sol'
+                    }
+                ]
+            },
+            {
+                label: 'Chunk Size',
+                name: 'chunkSize',
+                type: 'number',
+                default: 1000,
+                optional: true
+            },
+            {
+                label: 'Chunk Overlap',
+                name: 'chunkOverlap',
+                type: 'number',
+                optional: true
+            }
+        ]
+    }
+    async init(nodeData: INodeData): Promise<any> {
+        const chunkSize = nodeData.inputs?.chunkSize as string
+        const chunkOverlap = nodeData.inputs?.chunkOverlap as string
+        const language = nodeData.inputs?.language as SupportedTextSplitterLanguage
+
+        const obj = {} as RecursiveCharacterTextSplitterParams
+
+        if (chunkSize) obj.chunkSize = parseInt(chunkSize, 10)
+        if (chunkOverlap) obj.chunkOverlap = parseInt(chunkOverlap, 10)
+
+        const splitter = RecursiveCharacterTextSplitter.fromLanguage(language, obj)
+
+        return splitter
+    }
+}
+module.exports = { nodeClass: CodeTextSplitter_TextSplitters }
diff --git a/packages/components/nodes/textsplitters/CodeTextSplitter/codeTextSplitter.svg b/packages/components/nodes/textsplitters/CodeTextSplitter/codeTextSplitter.svg
new file mode 100644
index 000000000..d3b3d188a
--- /dev/null
+++ b/packages/components/nodes/textsplitters/CodeTextSplitter/codeTextSplitter.svg
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-code-dots" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+   <path d="M15 12h.01"></path>
+   <path d="M12 12h.01"></path>
+   <path d="M9 12h.01"></path>
+   <path d="M6 19a2 2 0 0 1 -2 -2v-4l-1 -1l1 -1v-4a2 2 0 0 1 2 -2"></path>
+   <path d="M18 19a2 2 0 0 0 2 -2v-4l1 -1l-1 -1v-4a2 2 0 0 0 -2 -2"></path>
+</svg>
\ No newline at end of file
diff --git a/packages/components/nodes/textsplitters/LatexTextSplitter/LatexTextSplitter.ts b/packages/components/nodes/textsplitters/LatexTextSplitter/LatexTextSplitter.ts
deleted file mode 100644
index d6568d078..000000000
--- a/packages/components/nodes/textsplitters/LatexTextSplitter/LatexTextSplitter.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
-import { RecursiveCharacterTextSplitter, RecursiveCharacterTextSplitterParams } from 'langchain/text_splitter'
-
-class LatexTextSplitter_TextSplitters implements INode {
-    label: string
-    name: string
-    description: string
-    type: string
-    icon: string
-    category: string
-    baseClasses: string[]
-    inputs: INodeParams[]
-    constructor() {
-        this.label = 'Latex Text Splitter'
-        this.name = 'latexTextSplitter'
-        this.type = 'LatexTextSplitter'
-        this.icon = 'latexTextSplitter.svg'
-        this.category = 'Text Splitters'
-        this.description = `Split documents along Latex headings, headlines, enumerations and more.`
-        this.baseClasses = [this.type, ...getBaseClasses(RecursiveCharacterTextSplitter)]
-        this.inputs = [
-            {
-                label: 'Chunk Size',
-                name: 'chunkSize',
-                type: 'number',
-                default: 1000,
-                optional: true
-            },
-            {
-                label: 'Chunk Overlap',
-                name: 'chunkOverlap',
-                type: 'number',
-                optional: true
-            }
-        ]
-    }
-    async init(nodeData: INodeData): Promise<any> {
-        const chunkSize = nodeData.inputs?.chunkSize as string
-        const chunkOverlap = nodeData.inputs?.chunkOverlap as string
-
-        const obj = {} as RecursiveCharacterTextSplitterParams
-
-        if (chunkSize) obj.chunkSize = parseInt(chunkSize, 10)
-        if (chunkOverlap) obj.chunkOverlap = parseInt(chunkOverlap, 10)
-
-        const splitter = RecursiveCharacterTextSplitter.fromLanguage('latex', obj)
-
-        return splitter
-    }
-}
-module.exports = { nodeClass: LatexTextSplitter_TextSplitters }
diff --git a/packages/components/nodes/textsplitters/LatexTextSplitter/latexTextSplitter.svg b/packages/components/nodes/textsplitters/LatexTextSplitter/latexTextSplitter.svg
deleted file mode 100644
index ae9d89beb..000000000
--- a/packages/components/nodes/textsplitters/LatexTextSplitter/latexTextSplitter.svg
+++ /dev/null
@@ -1,6 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-markdown" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
-   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
-   <path d="M3 5m0 2a2 2 0 0 1 2 -2h14a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2z"></path>
-   <path d="M7 15v-6l2 2l2 -2v6"></path>
-   <path d="M14 13l2 2l2 -2m-2 2v-6"></path>
-</svg>