Files
sim/scripts/generate-docs.ts
Vikhyath Mondreti b6cbee2464 improvement(block-outputs): display metadata properties destructured (#2772)
* improvement(block-outputs):display metadata properties destructured

* add back icons

* fix google calendar

* reuse versioned tool selector

* fix null fields

* github optionality

* fix notion

* review stripe tools metadata

* fix optional tools + types

* fix docs type

* add db row tool + fix copilot versioning recognition
2026-01-12 18:36:21 -08:00

1555 lines
48 KiB
TypeScript
Executable File

#!/usr/bin/env ts-node
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'
import { glob } from 'glob'
console.log('Starting documentation generator...')
const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)
const rootDir = path.resolve(__dirname, '..')
const BLOCKS_PATH = path.join(rootDir, 'apps/sim/blocks/blocks')
const DOCS_OUTPUT_PATH = path.join(rootDir, 'apps/docs/content/docs/en/tools')
const ICONS_PATH = path.join(rootDir, 'apps/sim/components/icons.tsx')
const DOCS_ICONS_PATH = path.join(rootDir, 'apps/docs/components/icons.tsx')
if (!fs.existsSync(DOCS_OUTPUT_PATH)) {
fs.mkdirSync(DOCS_OUTPUT_PATH, { recursive: true })
}
// Ensure docs components directory exists
const docsComponentsDir = path.dirname(DOCS_ICONS_PATH)
if (!fs.existsSync(docsComponentsDir)) {
fs.mkdirSync(docsComponentsDir, { recursive: true })
}
interface BlockConfig {
type: string
name: string
description: string
longDescription?: string
category: string
bgColor?: string
outputs?: Record<string, any>
tools?: {
access?: string[]
}
[key: string]: any
}
/**
* Copy the icons.tsx file from the main sim app to the docs app
* This ensures icons are rendered consistently across both apps
*/
function copyIconsFile(): void {
try {
console.log('Copying icons from sim app to docs app...')
if (!fs.existsSync(ICONS_PATH)) {
console.error(`Source icons file not found: ${ICONS_PATH}`)
return
}
const iconsContent = fs.readFileSync(ICONS_PATH, 'utf-8')
fs.writeFileSync(DOCS_ICONS_PATH, iconsContent)
console.log('✓ Icons successfully copied to docs app')
} catch (error) {
console.error('Error copying icons file:', error)
}
}
/**
* Generate icon mapping from all block definitions
* Maps block types to their icon component names
* Skips blocks that don't have documentation generated (same logic as generateBlockDoc)
*/
async function generateIconMapping(): Promise<Record<string, string>> {
try {
console.log('Generating icon mapping from block definitions...')
const iconMapping: Record<string, string> = {}
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
// For icon mapping, we need ALL blocks including hidden ones
// because V2 blocks inherit icons from legacy blocks via spread
// First, extract the primary icon from the file (usually the legacy block's icon)
const primaryIcon = extractIconName(fileContent)
// Find all block exports and their types
const exportRegex = /export\s+const\s+(\w+)Block\s*:\s*BlockConfig[^=]*=\s*\{/g
let match
while ((match = exportRegex.exec(fileContent)) !== null) {
const blockName = match[1]
const startIndex = match.index + match[0].length - 1
// Extract the block content
let braceCount = 1
let endIndex = startIndex + 1
while (endIndex < fileContent.length && braceCount > 0) {
if (fileContent[endIndex] === '{') braceCount++
else if (fileContent[endIndex] === '}') braceCount--
endIndex++
}
if (braceCount === 0) {
const blockContent = fileContent.substring(startIndex, endIndex)
// Check hideFromToolbar - skip hidden blocks for docs but NOT for icon mapping
const hideFromToolbar = /hideFromToolbar\s*:\s*true/.test(blockContent)
// Get block type
const blockType =
extractStringPropertyFromContent(blockContent, 'type') || blockName.toLowerCase()
// Get icon - either from this block or inherited from primary
const iconName = extractIconNameFromContent(blockContent) || primaryIcon
if (!blockType || !iconName) {
continue
}
// Skip trigger/webhook/rss blocks
if (
blockType.includes('_trigger') ||
blockType.includes('_webhook') ||
blockType.includes('rss')
) {
continue
}
// Get category for additional filtering
const category = extractStringPropertyFromContent(blockContent, 'category') || 'misc'
if (
(category === 'blocks' && blockType !== 'memory' && blockType !== 'knowledge') ||
blockType === 'evaluator' ||
blockType === 'number' ||
blockType === 'webhook' ||
blockType === 'schedule' ||
blockType === 'mcp' ||
blockType === 'generic_webhook' ||
blockType === 'rss'
) {
continue
}
// Only add non-hidden blocks to icon mapping (docs won't be generated for hidden)
if (!hideFromToolbar) {
iconMapping[blockType] = iconName
}
}
}
}
console.log(`✓ Generated icon mapping for ${Object.keys(iconMapping).length} blocks`)
return iconMapping
} catch (error) {
console.error('Error generating icon mapping:', error)
return {}
}
}
/**
* Write the icon mapping to the docs app
* This file is imported by BlockInfoCard to resolve icons automatically
*/
function writeIconMapping(iconMapping: Record<string, string>): void {
try {
const iconMappingPath = path.join(rootDir, 'apps/docs/components/ui/icon-mapping.ts')
// Get unique icon names
const iconNames = [...new Set(Object.values(iconMapping))].sort()
// Generate imports
const imports = iconNames.map((icon) => ` ${icon},`).join('\n')
// Generate mapping with direct references (no dynamic access for tree shaking)
const mappingEntries = Object.entries(iconMapping)
.sort(([a], [b]) => a.localeCompare(b))
.map(([blockType, iconName]) => ` ${blockType}: ${iconName},`)
.join('\n')
const content = `// Auto-generated file - do not edit manually
// Generated by scripts/generate-docs.ts
// Maps block types to their icon component references
import type { ComponentType, SVGProps } from 'react'
import {
${imports}
} from '@/components/icons'
type IconComponent = ComponentType<SVGProps<SVGSVGElement>>
export const blockTypeToIconMap: Record<string, IconComponent> = {
${mappingEntries}
}
`
fs.writeFileSync(iconMappingPath, content)
console.log('✓ Icon mapping file written to docs app')
} catch (error) {
console.error('Error writing icon mapping:', error)
}
}
/**
* Extract ALL block configs from a file, filtering out hidden blocks
*/
function extractAllBlockConfigs(fileContent: string): BlockConfig[] {
const configs: BlockConfig[] = []
// Find all block exports in the file
const exportRegex = /export\s+const\s+(\w+)Block\s*:\s*BlockConfig[^=]*=\s*\{/g
let match
while ((match = exportRegex.exec(fileContent)) !== null) {
const blockName = match[1]
const startIndex = match.index + match[0].length - 1 // Position of opening brace
// Extract the block content by matching braces
let braceCount = 1
let endIndex = startIndex + 1
while (endIndex < fileContent.length && braceCount > 0) {
if (fileContent[endIndex] === '{') braceCount++
else if (fileContent[endIndex] === '}') braceCount--
endIndex++
}
if (braceCount === 0) {
const blockContent = fileContent.substring(startIndex, endIndex)
// Check if this block has hideFromToolbar: true
const hideFromToolbar = /hideFromToolbar\s*:\s*true/.test(blockContent)
if (hideFromToolbar) {
console.log(`Skipping ${blockName}Block - hideFromToolbar is true`)
continue
}
const config = extractBlockConfigFromContent(blockContent, blockName)
if (config) {
configs.push(config)
}
}
}
return configs
}
/**
* Extract block config from a specific block's content
*/
function extractBlockConfigFromContent(
blockContent: string,
blockName: string
): BlockConfig | null {
try {
const blockType =
extractStringPropertyFromContent(blockContent, 'type') || blockName.toLowerCase()
const name = extractStringPropertyFromContent(blockContent, 'name') || `${blockName} Block`
const description = extractStringPropertyFromContent(blockContent, 'description') || ''
const longDescription = extractStringPropertyFromContent(blockContent, 'longDescription') || ''
const category = extractStringPropertyFromContent(blockContent, 'category') || 'misc'
const bgColor = extractStringPropertyFromContent(blockContent, 'bgColor') || '#F5F5F5'
const iconName = extractIconNameFromContent(blockContent) || ''
const outputs = extractOutputsFromContent(blockContent)
const toolsAccess = extractToolsAccessFromContent(blockContent)
return {
type: blockType,
name,
description,
longDescription,
category,
bgColor,
iconName,
outputs,
tools: {
access: toolsAccess,
},
}
} catch (error) {
console.error(`Error extracting block configuration for ${blockName}:`, error)
return null
}
}
/**
* Strip version suffix (e.g., _v2, _v3) from a type for display purposes
* The internal type remains unchanged for icon mapping
*/
function stripVersionSuffix(type: string): string {
return type.replace(/_v\d+$/, '')
}
function extractStringPropertyFromContent(content: string, propName: string): string | null {
const singleQuoteMatch = content.match(new RegExp(`${propName}\\s*:\\s*'([^']*)'`, 'm'))
if (singleQuoteMatch) return singleQuoteMatch[1]
const doubleQuoteMatch = content.match(new RegExp(`${propName}\\s*:\\s*"([^"]*)"`, 'm'))
if (doubleQuoteMatch) return doubleQuoteMatch[1]
const templateMatch = content.match(new RegExp(`${propName}\\s*:\\s*\`([^\`]+)\``, 's'))
if (templateMatch) {
let templateContent = templateMatch[1]
templateContent = templateContent.replace(/\$\{[^}]+\}/g, '')
templateContent = templateContent.replace(/\s+/g, ' ').trim()
return templateContent
}
return null
}
function extractIconNameFromContent(content: string): string | null {
const iconMatch = content.match(/icon\s*:\s*(\w+Icon)/)
return iconMatch ? iconMatch[1] : null
}
function extractOutputsFromContent(content: string): Record<string, any> {
const outputsStart = content.search(/outputs\s*:\s*{/)
if (outputsStart === -1) return {}
const openBracePos = content.indexOf('{', outputsStart)
if (openBracePos === -1) return {}
let braceCount = 1
let pos = openBracePos + 1
while (pos < content.length && braceCount > 0) {
if (content[pos] === '{') braceCount++
else if (content[pos] === '}') braceCount--
pos++
}
if (braceCount === 0) {
const outputsContent = content.substring(openBracePos + 1, pos - 1).trim()
const outputs: Record<string, any> = {}
const fieldRegex = /(\w+)\s*:\s*{/g
let match
const fieldPositions: Array<{ name: string; start: number }> = []
while ((match = fieldRegex.exec(outputsContent)) !== null) {
fieldPositions.push({
name: match[1],
start: match.index + match[0].length - 1,
})
}
fieldPositions.forEach((field) => {
const startPos = field.start
let braceCount = 1
let endPos = startPos + 1
while (endPos < outputsContent.length && braceCount > 0) {
if (outputsContent[endPos] === '{') braceCount++
else if (outputsContent[endPos] === '}') braceCount--
endPos++
}
if (braceCount === 0) {
const fieldContent = outputsContent.substring(startPos + 1, endPos - 1).trim()
const typeMatch = fieldContent.match(/type\s*:\s*['"](.*?)['"]/)
const descriptionMatch = fieldContent.match(/description\s*:\s*['"](.*?)['"]/)
if (typeMatch) {
outputs[field.name] = {
type: typeMatch[1],
description: descriptionMatch
? descriptionMatch[1]
: `${field.name} output from the block`,
}
}
}
})
if (Object.keys(outputs).length > 0) {
return outputs
}
}
return {}
}
function extractToolsAccessFromContent(content: string): string[] {
const accessMatch = content.match(/access\s*:\s*\[\s*([^\]]+)\s*\]/)
if (!accessMatch) return []
const accessContent = accessMatch[1]
const tools: string[] = []
const toolMatches = accessContent.match(/['"]([^'"]+)['"]/g)
if (toolMatches) {
toolMatches.forEach((toolText) => {
const match = toolText.match(/['"]([^'"]+)['"]/)
if (match) {
tools.push(match[1])
}
})
}
return tools
}
// Legacy function for backward compatibility (icon mapping, etc.)
function extractBlockConfig(fileContent: string): BlockConfig | null {
const configs = extractAllBlockConfigs(fileContent)
// Return first non-hidden block for legacy code paths
return configs.length > 0 ? configs[0] : null
}
function findBlockType(content: string, blockName: string): string {
const blockExportRegex = new RegExp(
`export\\s+const\\s+${blockName}Block\\s*:[^{]*{[\\s\\S]*?type\\s*:\\s*['"]([^'"]+)['"][\\s\\S]*?}`,
'i'
)
const blockExportMatch = content.match(blockExportRegex)
if (blockExportMatch) return blockExportMatch[1]
const exportMatch = content.match(new RegExp(`export\\s+const\\s+${blockName}Block\\s*:`))
if (exportMatch) {
const afterExport = content.substring(exportMatch.index! + exportMatch[0].length)
const blockStartMatch = afterExport.match(/{/)
if (blockStartMatch) {
const blockStart = blockStartMatch.index!
let braceCount = 1
let blockEnd = blockStart + 1
while (blockEnd < afterExport.length && braceCount > 0) {
if (afterExport[blockEnd] === '{') braceCount++
else if (afterExport[blockEnd] === '}') braceCount--
blockEnd++
}
const blockContent = afterExport.substring(blockStart, blockEnd)
const typeMatch = blockContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
if (typeMatch) return typeMatch[1]
}
}
return blockName
.replace(/([A-Z])/g, '_$1')
.toLowerCase()
.replace(/^_/, '')
}
function extractStringProperty(content: string, propName: string): string | null {
const singleQuoteMatch = content.match(new RegExp(`${propName}\\s*:\\s*'(.*?)'`, 'm'))
if (singleQuoteMatch) return singleQuoteMatch[1]
const doubleQuoteMatch = content.match(new RegExp(`${propName}\\s*:\\s*"(.*?)"`, 'm'))
if (doubleQuoteMatch) return doubleQuoteMatch[1]
const templateMatch = content.match(new RegExp(`${propName}\\s*:\\s*\`([^\`]+)\``, 's'))
if (templateMatch) {
let templateContent = templateMatch[1]
templateContent = templateContent.replace(
/\$\{[^}]*shouldEnableURLInput[^}]*\?[^:]*:[^}]*\}/g,
'Upload files directly. '
)
templateContent = templateContent.replace(/\$\{[^}]*shouldEnableURLInput[^}]*\}/g, 'false')
templateContent = templateContent.replace(/\$\{[^}]+\}/g, '')
templateContent = templateContent.replace(/\s+/g, ' ').trim()
return templateContent
}
return null
}
function extractIconName(content: string): string | null {
const iconMatch = content.match(/icon\s*:\s*(\w+Icon)/)
return iconMatch ? iconMatch[1] : null
}
function extractOutputs(content: string): Record<string, any> {
const outputsStart = content.search(/outputs\s*:\s*{/)
if (outputsStart === -1) return {}
const openBracePos = content.indexOf('{', outputsStart)
if (openBracePos === -1) return {}
let braceCount = 1
let pos = openBracePos + 1
while (pos < content.length && braceCount > 0) {
if (content[pos] === '{') {
braceCount++
} else if (content[pos] === '}') {
braceCount--
}
pos++
}
if (braceCount === 0) {
const outputsContent = content.substring(openBracePos + 1, pos - 1).trim()
const outputs: Record<string, any> = {}
const fieldRegex = /(\w+)\s*:\s*{/g
let match
const fieldPositions: Array<{ name: string; start: number }> = []
while ((match = fieldRegex.exec(outputsContent)) !== null) {
fieldPositions.push({
name: match[1],
start: match.index + match[0].length - 1,
})
}
fieldPositions.forEach((field) => {
const startPos = field.start
let braceCount = 1
let endPos = startPos + 1
while (endPos < outputsContent.length && braceCount > 0) {
if (outputsContent[endPos] === '{') {
braceCount++
} else if (outputsContent[endPos] === '}') {
braceCount--
}
endPos++
}
if (braceCount === 0) {
const fieldContent = outputsContent.substring(startPos + 1, endPos - 1).trim()
const typeMatch = fieldContent.match(/type\s*:\s*['"](.*?)['"]/)
const descriptionMatch = fieldContent.match(/description\s*:\s*['"](.*?)['"]/)
if (typeMatch) {
outputs[field.name] = {
type: typeMatch[1],
description: descriptionMatch
? descriptionMatch[1]
: `${field.name} output from the block`,
}
}
}
})
if (Object.keys(outputs).length > 0) {
return outputs
}
const flatFieldMatches = outputsContent.match(/(\w+)\s*:\s*['"](.*?)['"]/g)
if (flatFieldMatches && flatFieldMatches.length > 0) {
flatFieldMatches.forEach((fieldMatch) => {
const fieldParts = fieldMatch.match(/(\w+)\s*:\s*['"](.*?)['"]/)
if (fieldParts) {
const fieldName = fieldParts[1]
const fieldType = fieldParts[2]
outputs[fieldName] = {
type: fieldType,
description: `${fieldName} output from the block`,
}
}
})
if (Object.keys(outputs).length > 0) {
return outputs
}
}
}
return {}
}
function extractToolsAccess(content: string): string[] {
const accessMatch = content.match(/access\s*:\s*\[\s*([^\]]+)\s*\]/)
if (!accessMatch) return []
const accessContent = accessMatch[1]
const tools: string[] = []
const toolMatches = accessContent.match(/['"]([^'"]+)['"]/g)
if (toolMatches) {
toolMatches.forEach((toolText) => {
const match = toolText.match(/['"]([^'"]+)['"]/)
if (match) {
tools.push(match[1])
}
})
}
return tools
}
function extractToolInfo(
toolName: string,
fileContent: string
): {
description: string
params: Array<{ name: string; type: string; required: boolean; description: string }>
outputs: Record<string, any>
} | null {
try {
// First, try to find the specific tool definition by its ID
// Look for: id: 'toolName' or id: "toolName"
const toolIdRegex = new RegExp(`id:\\s*['"]${toolName}['"]`)
const toolIdMatch = fileContent.match(toolIdRegex)
let toolContent = fileContent
if (toolIdMatch && toolIdMatch.index !== undefined) {
// Find the tool definition block that contains this ID
// Search backwards for 'export const' or start of object
const beforeId = fileContent.substring(0, toolIdMatch.index)
const exportMatch = beforeId.match(/export\s+const\s+\w+[^=]*=\s*\{[\s\S]*$/)
if (exportMatch && exportMatch.index !== undefined) {
const startIndex = exportMatch.index + exportMatch[0].length - 1
let braceCount = 1
let endIndex = startIndex + 1
while (endIndex < fileContent.length && braceCount > 0) {
if (fileContent[endIndex] === '{') braceCount++
else if (fileContent[endIndex] === '}') braceCount--
endIndex++
}
if (braceCount === 0) {
toolContent = fileContent.substring(startIndex, endIndex)
}
}
}
// Params are often inherited via spread, so search the full file for params
const toolConfigRegex =
/params\s*:\s*{([\s\S]*?)},?\s*(?:outputs|oauth|request|directExecution|postProcess|transformResponse)\s*:/
const toolConfigMatch = fileContent.match(toolConfigRegex)
// Description should come from the specific tool block if found
const descriptionRegex = /description\s*:\s*['"](.*?)['"].*/
const descriptionMatch = toolContent.match(descriptionRegex)
const description = descriptionMatch ? descriptionMatch[1] : 'No description available'
const params: Array<{ name: string; type: string; required: boolean; description: string }> = []
if (toolConfigMatch) {
const paramsContent = toolConfigMatch[1]
const paramBlocksRegex = /(\w+)\s*:\s*{/g
let paramMatch
const paramPositions: Array<{ name: string; start: number; content: string }> = []
while ((paramMatch = paramBlocksRegex.exec(paramsContent)) !== null) {
const paramName = paramMatch[1]
const startPos = paramMatch.index + paramMatch[0].length - 1
let braceCount = 1
let endPos = startPos + 1
while (endPos < paramsContent.length && braceCount > 0) {
if (paramsContent[endPos] === '{') {
braceCount++
} else if (paramsContent[endPos] === '}') {
braceCount--
}
endPos++
}
if (braceCount === 0) {
const paramBlock = paramsContent.substring(startPos + 1, endPos - 1).trim()
paramPositions.push({ name: paramName, start: startPos, content: paramBlock })
}
}
for (const param of paramPositions) {
const paramName = param.name
const paramBlock = param.content
if (paramName === 'accessToken' || paramName === 'params' || paramName === 'tools') {
continue
}
const typeMatch = paramBlock.match(/type\s*:\s*['"]([^'"]+)['"]/)
const requiredMatch = paramBlock.match(/required\s*:\s*(true|false)/)
let descriptionMatch = paramBlock.match(/description\s*:\s*'(.*?)'(?=\s*[,}])/s)
if (!descriptionMatch) {
descriptionMatch = paramBlock.match(/description\s*:\s*"(.*?)"(?=\s*[,}])/s)
}
if (!descriptionMatch) {
descriptionMatch = paramBlock.match(/description\s*:\s*`([^`]+)`/s)
}
if (!descriptionMatch) {
descriptionMatch = paramBlock.match(
/description\s*:\s*['"]([^'"]*(?:\n[^'"]*)*?)['"](?=\s*[,}])/s
)
}
params.push({
name: paramName,
type: typeMatch ? typeMatch[1] : 'string',
required: requiredMatch ? requiredMatch[1] === 'true' : false,
description: descriptionMatch ? descriptionMatch[1] : 'No description',
})
}
}
let outputs: Record<string, any> = {}
const outputsFieldRegex =
/outputs\s*:\s*{([\s\S]*?)}\s*,?\s*(?:(?:oauth|params|request|directExecution|postProcess|transformResponse)\s*:|$|\})/
const outputsFieldMatch = toolContent.match(outputsFieldRegex)
if (outputsFieldMatch) {
const outputsContent = outputsFieldMatch[1]
outputs = parseToolOutputsField(outputsContent)
}
return {
description,
params,
outputs,
}
} catch (error) {
console.error(`Error extracting info for tool ${toolName}:`, error)
return null
}
}
function formatOutputStructure(outputs: Record<string, any>, indentLevel = 0): string {
let result = ''
for (const [key, output] of Object.entries(outputs)) {
let type = 'unknown'
let description = `${key} output from the tool`
if (typeof output === 'object' && output !== null) {
if (output.type) {
type = output.type
}
if (output.description) {
description = output.description
}
}
const escapedDescription = description
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
let prefix = ''
if (indentLevel === 1) {
prefix = '↳ '
} else if (indentLevel >= 2) {
prefix = ' ↳ '
}
if (typeof output === 'object' && output !== null && output.type === 'array') {
result += `| ${prefix}\`${key}\` | ${type} | ${escapedDescription} |\n`
if (output.items?.properties) {
const arrayItemsResult = formatOutputStructure(output.items.properties, indentLevel + 2)
result += arrayItemsResult
}
} else if (
typeof output === 'object' &&
output !== null &&
output.properties &&
(output.type === 'object' || output.type === 'json')
) {
result += `| ${prefix}\`${key}\` | ${type} | ${escapedDescription} |\n`
const nestedResult = formatOutputStructure(output.properties, indentLevel + 1)
result += nestedResult
} else {
result += `| ${prefix}\`${key}\` | ${type} | ${escapedDescription} |\n`
}
}
return result
}
function parseToolOutputsField(outputsContent: string): Record<string, any> {
const outputs: Record<string, any> = {}
const braces: Array<{ type: 'open' | 'close'; pos: number; level: number }> = []
for (let i = 0; i < outputsContent.length; i++) {
if (outputsContent[i] === '{') {
braces.push({ type: 'open', pos: i, level: 0 })
} else if (outputsContent[i] === '}') {
braces.push({ type: 'close', pos: i, level: 0 })
}
}
let currentLevel = 0
for (const brace of braces) {
if (brace.type === 'open') {
brace.level = currentLevel
currentLevel++
} else {
currentLevel--
brace.level = currentLevel
}
}
const fieldStartRegex = /(\w+)\s*:\s*{/g
let match
const fieldPositions: Array<{ name: string; start: number; end: number; level: number }> = []
while ((match = fieldStartRegex.exec(outputsContent)) !== null) {
const fieldName = match[1]
const bracePos = match.index + match[0].length - 1
const openBrace = braces.find((b) => b.type === 'open' && b.pos === bracePos)
if (openBrace) {
let braceCount = 1
let endPos = bracePos + 1
while (endPos < outputsContent.length && braceCount > 0) {
if (outputsContent[endPos] === '{') {
braceCount++
} else if (outputsContent[endPos] === '}') {
braceCount--
}
endPos++
}
fieldPositions.push({
name: fieldName,
start: bracePos,
end: endPos,
level: openBrace.level,
})
}
}
const topLevelFields = fieldPositions.filter((f) => f.level === 0)
topLevelFields.forEach((field) => {
const fieldContent = outputsContent.substring(field.start + 1, field.end - 1).trim()
const parsedField = parseFieldContent(fieldContent)
if (parsedField) {
outputs[field.name] = parsedField
}
})
return outputs
}
function parseFieldContent(fieldContent: string): any {
const typeMatch = fieldContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
const descMatch = fieldContent.match(/description\s*:\s*['"`]([^'"`\n]+)['"`]/)
if (!typeMatch) return null
const fieldType = typeMatch[1]
const description = descMatch ? descMatch[1] : ''
const result: any = {
type: fieldType,
description: description,
}
if (fieldType === 'object' || fieldType === 'json') {
const propertiesRegex = /properties\s*:\s*{/
const propertiesStart = fieldContent.search(propertiesRegex)
if (propertiesStart !== -1) {
const braceStart = fieldContent.indexOf('{', propertiesStart)
let braceCount = 1
let braceEnd = braceStart + 1
while (braceEnd < fieldContent.length && braceCount > 0) {
if (fieldContent[braceEnd] === '{') braceCount++
else if (fieldContent[braceEnd] === '}') braceCount--
braceEnd++
}
if (braceCount === 0) {
const propertiesContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
result.properties = parsePropertiesContent(propertiesContent)
}
}
}
const itemsRegex = /items\s*:\s*{/
const itemsStart = fieldContent.search(itemsRegex)
if (itemsStart !== -1) {
const braceStart = fieldContent.indexOf('{', itemsStart)
let braceCount = 1
let braceEnd = braceStart + 1
while (braceEnd < fieldContent.length && braceCount > 0) {
if (fieldContent[braceEnd] === '{') braceCount++
else if (fieldContent[braceEnd] === '}') braceCount--
braceEnd++
}
if (braceCount === 0) {
const itemsContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
const itemsType = itemsContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
const propertiesStart = itemsContent.search(/properties\s*:\s*{/)
const searchContent =
propertiesStart >= 0 ? itemsContent.substring(0, propertiesStart) : itemsContent
const itemsDesc = searchContent.match(/description\s*:\s*['"`]([^'"`\n]+)['"`]/)
result.items = {
type: itemsType ? itemsType[1] : 'object',
description: itemsDesc ? itemsDesc[1] : '',
}
const itemsPropertiesRegex = /properties\s*:\s*{/
const itemsPropsStart = itemsContent.search(itemsPropertiesRegex)
if (itemsPropsStart !== -1) {
const propsBraceStart = itemsContent.indexOf('{', itemsPropsStart)
let propsBraceCount = 1
let propsBraceEnd = propsBraceStart + 1
while (propsBraceEnd < itemsContent.length && propsBraceCount > 0) {
if (itemsContent[propsBraceEnd] === '{') propsBraceCount++
else if (itemsContent[propsBraceEnd] === '}') propsBraceCount--
propsBraceEnd++
}
if (propsBraceCount === 0) {
const itemsPropsContent = itemsContent
.substring(propsBraceStart + 1, propsBraceEnd - 1)
.trim()
result.items.properties = parsePropertiesContent(itemsPropsContent)
}
}
}
}
return result
}
function parsePropertiesContent(propertiesContent: string): Record<string, any> {
const properties: Record<string, any> = {}
const propStartRegex = /(\w+)\s*:\s*{/g
let match
const propPositions: Array<{ name: string; start: number; content: string }> = []
while ((match = propStartRegex.exec(propertiesContent)) !== null) {
const propName = match[1]
if (propName === 'items' || propName === 'properties') {
continue
}
const startPos = match.index + match[0].length - 1
let braceCount = 1
let endPos = startPos + 1
while (endPos < propertiesContent.length && braceCount > 0) {
if (propertiesContent[endPos] === '{') {
braceCount++
} else if (propertiesContent[endPos] === '}') {
braceCount--
}
endPos++
}
if (braceCount === 0) {
const propContent = propertiesContent.substring(startPos + 1, endPos - 1).trim()
const hasDescription = /description\s*:\s*/.test(propContent)
const hasProperties = /properties\s*:\s*{/.test(propContent)
const hasItems = /items\s*:\s*{/.test(propContent)
const isTypeOnly =
!hasDescription &&
!hasProperties &&
!hasItems &&
/^type\s*:\s*['"].*?['"]\s*,?\s*$/.test(propContent)
if (!isTypeOnly) {
propPositions.push({
name: propName,
start: startPos,
content: propContent,
})
}
}
}
propPositions.forEach((prop) => {
const parsedProp = parseFieldContent(prop.content)
if (parsedProp) {
properties[prop.name] = parsedProp
}
})
return properties
}
async function getToolInfo(toolName: string): Promise<{
description: string
params: Array<{ name: string; type: string; required: boolean; description: string }>
outputs: Record<string, any>
} | null> {
try {
const parts = toolName.split('_')
let toolPrefix = ''
let toolSuffix = ''
for (let i = parts.length - 1; i >= 1; i--) {
const possiblePrefix = parts.slice(0, i).join('_')
const possibleSuffix = parts.slice(i).join('_')
const toolDirPath = path.join(rootDir, `apps/sim/tools/${possiblePrefix}`)
if (fs.existsSync(toolDirPath) && fs.statSync(toolDirPath).isDirectory()) {
toolPrefix = possiblePrefix
toolSuffix = possibleSuffix
break
}
}
if (!toolPrefix) {
toolPrefix = parts[0]
toolSuffix = parts.slice(1).join('_')
}
// Strip version suffix from tool suffix (V2 tools are in the same file as V1)
const strippedToolSuffix = stripVersionSuffix(toolSuffix)
const possibleLocations = []
// Try stripped suffix first (e.g., launch_agent.ts for launch_agent_v2)
possibleLocations.push(
path.join(rootDir, `apps/sim/tools/${toolPrefix}/${strippedToolSuffix}.ts`)
)
// Also try original suffix in case the file actually has v2 in the name
if (strippedToolSuffix !== toolSuffix) {
possibleLocations.push(path.join(rootDir, `apps/sim/tools/${toolPrefix}/${toolSuffix}.ts`))
}
// Also try camelCase versions
const camelCaseSuffix = strippedToolSuffix
.split('_')
.map((part, i) => (i === 0 ? part : part.charAt(0).toUpperCase() + part.slice(1)))
.join('')
possibleLocations.push(path.join(rootDir, `apps/sim/tools/${toolPrefix}/${camelCaseSuffix}.ts`))
possibleLocations.push(path.join(rootDir, `apps/sim/tools/${toolPrefix}/index.ts`))
let toolFileContent = ''
for (const location of possibleLocations) {
if (fs.existsSync(location)) {
toolFileContent = fs.readFileSync(location, 'utf-8')
break
}
}
if (!toolFileContent) {
console.warn(`Could not find definition for tool: ${toolName}`)
return null
}
return extractToolInfo(toolName, toolFileContent)
} catch (error) {
console.error(`Error getting info for tool ${toolName}:`, error)
return null
}
}
function extractManualContent(existingContent: string): Record<string, string> {
const manualSections: Record<string, string> = {}
const manualContentRegex =
/\{\/\*\s*MANUAL-CONTENT-START:(\w+)\s*\*\/\}([\s\S]*?)\{\/\*\s*MANUAL-CONTENT-END\s*\*\/\}/g
let match
while ((match = manualContentRegex.exec(existingContent)) !== null) {
const sectionName = match[1]
const content = match[2].trim()
manualSections[sectionName] = content
}
return manualSections
}
function mergeWithManualContent(
generatedMarkdown: string,
existingContent: string | null,
manualSections: Record<string, string>
): string {
if (!existingContent || Object.keys(manualSections).length === 0) {
return generatedMarkdown
}
let mergedContent = generatedMarkdown
Object.entries(manualSections).forEach(([sectionName, content]) => {
const insertionPoints: Record<string, { regex: RegExp }> = {
intro: {
regex: /<BlockInfoCard[\s\S]*?(\/>|<\/svg>`}\s*\/>)/,
},
usage: {
regex: /## Usage Instructions/,
},
outputs: {
regex: /## Outputs/,
},
notes: {
regex: /## Notes/,
},
}
const insertionPoint = insertionPoints[sectionName]
if (insertionPoint) {
const match = mergedContent.match(insertionPoint.regex)
if (match && match.index !== undefined) {
const insertPosition = match.index + match[0].length
mergedContent = `${mergedContent.slice(0, insertPosition)}\n\n{/* MANUAL-CONTENT-START:${sectionName} */}\n${content}\n{/* MANUAL-CONTENT-END */}\n${mergedContent.slice(insertPosition)}`
} else {
console.log(
`Could not find insertion point for ${sectionName}, regex pattern: ${insertionPoint.regex}`
)
}
} else {
console.log(`No insertion point defined for section ${sectionName}`)
}
})
return mergedContent
}
async function generateBlockDoc(blockPath: string) {
try {
const blockFileName = path.basename(blockPath, '.ts')
if (blockFileName.endsWith('.test')) {
return
}
const fileContent = fs.readFileSync(blockPath, 'utf-8')
// Extract ALL block configs from the file (already filters out hideFromToolbar: true)
const blockConfigs = extractAllBlockConfigs(fileContent)
if (blockConfigs.length === 0) {
console.warn(`Skipping ${blockFileName} - no valid block configs found`)
return
}
// Process each block config
for (const blockConfig of blockConfigs) {
if (!blockConfig.type) {
continue
}
if (
blockConfig.type.includes('_trigger') ||
blockConfig.type.includes('_webhook') ||
blockConfig.type.includes('rss')
) {
console.log(`Skipping ${blockConfig.type} - contains '_trigger'`)
continue
}
if (
(blockConfig.category === 'blocks' &&
blockConfig.type !== 'memory' &&
blockConfig.type !== 'knowledge') ||
blockConfig.type === 'evaluator' ||
blockConfig.type === 'number' ||
blockConfig.type === 'webhook' ||
blockConfig.type === 'schedule' ||
blockConfig.type === 'mcp' ||
blockConfig.type === 'generic_webhook' ||
blockConfig.type === 'rss'
) {
continue
}
// Use stripped type for file name (removes _v2, _v3 suffixes for cleaner URLs)
const displayType = stripVersionSuffix(blockConfig.type)
const outputFilePath = path.join(DOCS_OUTPUT_PATH, `${displayType}.mdx`)
let existingContent: string | null = null
if (fs.existsSync(outputFilePath)) {
existingContent = fs.readFileSync(outputFilePath, 'utf-8')
}
const manualSections = existingContent ? extractManualContent(existingContent) : {}
const markdown = await generateMarkdownForBlock(blockConfig, displayType)
let finalContent = markdown
if (Object.keys(manualSections).length > 0) {
finalContent = mergeWithManualContent(markdown, existingContent, manualSections)
}
fs.writeFileSync(outputFilePath, finalContent)
const logType =
displayType !== blockConfig.type ? `${displayType} (from ${blockConfig.type})` : displayType
console.log(`✓ Generated docs for ${logType}`)
}
} catch (error) {
console.error(`Error processing ${blockPath}:`, error)
}
}
async function generateMarkdownForBlock(
blockConfig: BlockConfig,
displayType?: string
): Promise<string> {
const {
type,
name,
description,
longDescription,
category,
bgColor,
outputs = {},
tools = { access: [] },
} = blockConfig
let outputsSection = ''
if (outputs && Object.keys(outputs).length > 0) {
outputsSection = '## Outputs\n\n'
outputsSection += '| Output | Type | Description |\n'
outputsSection += '| ------ | ---- | ----------- |\n'
for (const outputKey in outputs) {
const output = outputs[outputKey]
const escapedDescription = output.description
? output.description
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
: `Output from ${outputKey}`
if (typeof output.type === 'string') {
outputsSection += `| \`${outputKey}\` | ${output.type} | ${escapedDescription} |\n`
} else if (output.type && typeof output.type === 'object') {
outputsSection += `| \`${outputKey}\` | object | ${escapedDescription} |\n`
for (const propName in output.type) {
const propType = output.type[propName]
const commentMatch =
propName && output.type[propName]._comment
? output.type[propName]._comment
: `${propName} of the ${outputKey}`
outputsSection += `| ↳ \`${propName}\` | ${propType} | ${commentMatch} |\n`
}
} else if (output.properties) {
outputsSection += `| \`${outputKey}\` | object | ${escapedDescription} |\n`
for (const propName in output.properties) {
const prop = output.properties[propName]
const escapedPropertyDescription = prop.description
? prop.description
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
: `The ${propName} of the ${outputKey}`
outputsSection += `| ↳ \`${propName}\` | ${prop.type} | ${escapedPropertyDescription} |\n`
}
}
}
} else {
outputsSection = 'This block does not produce any outputs.'
}
let toolsSection = ''
if (tools.access?.length) {
toolsSection = '## Tools\n\n'
for (const tool of tools.access) {
// Strip version suffix from tool name for display
const displayToolName = stripVersionSuffix(tool)
toolsSection += `### \`${displayToolName}\`\n\n`
console.log(`Getting info for tool: ${tool}`)
const toolInfo = await getToolInfo(tool)
if (toolInfo) {
if (toolInfo.description && toolInfo.description !== 'No description available') {
toolsSection += `${toolInfo.description}\n\n`
}
toolsSection += '#### Input\n\n'
toolsSection += '| Parameter | Type | Required | Description |\n'
toolsSection += '| --------- | ---- | -------- | ----------- |\n'
if (toolInfo.params.length > 0) {
for (const param of toolInfo.params) {
const escapedDescription = param.description
? param.description
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
: 'No description'
toolsSection += `| \`${param.name}\` | ${param.type} | ${param.required ? 'Yes' : 'No'} | ${escapedDescription} |\n`
}
}
toolsSection += '\n#### Output\n\n'
if (Object.keys(toolInfo.outputs).length > 0) {
toolsSection += '| Parameter | Type | Description |\n'
toolsSection += '| --------- | ---- | ----------- |\n'
toolsSection += formatOutputStructure(toolInfo.outputs)
} else if (Object.keys(outputs).length > 0) {
toolsSection += '| Parameter | Type | Description |\n'
toolsSection += '| --------- | ---- | ----------- |\n'
for (const [key, output] of Object.entries(outputs)) {
let type = 'string'
let description = `${key} output from the tool`
if (typeof output === 'string') {
type = output
} else if (typeof output === 'object' && output !== null) {
if ('type' in output && typeof output.type === 'string') {
type = output.type
}
if ('description' in output && typeof output.description === 'string') {
description = output.description
}
}
const escapedDescription = description
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
toolsSection += `| \`${key}\` | ${type} | ${escapedDescription} |\n`
}
} else {
toolsSection += 'This tool does not produce any outputs.\n'
}
}
toolsSection += '\n'
}
}
let usageInstructions = ''
if (longDescription) {
usageInstructions = `## Usage Instructions\n\n${longDescription}\n\n`
}
return `---
title: ${name}
description: ${description}
---
import { BlockInfoCard } from "@/components/ui/block-info-card"
<BlockInfoCard
type="${type}"
color="${bgColor || '#F5F5F5'}"
/>
${usageInstructions}
${toolsSection}
`
}
/**
* Extract all hidden block types (blocks with hideFromToolbar: true)
*/
async function getHiddenBlockTypes(): Promise<Set<string>> {
const hiddenTypes = new Set<string>()
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
// Find all block exports
const exportRegex = /export\s+const\s+(\w+)Block\s*:\s*BlockConfig[^=]*=\s*\{/g
let match
while ((match = exportRegex.exec(fileContent)) !== null) {
const startIndex = match.index + match[0].length - 1
// Extract the block content
let braceCount = 1
let endIndex = startIndex + 1
while (endIndex < fileContent.length && braceCount > 0) {
if (fileContent[endIndex] === '{') braceCount++
else if (fileContent[endIndex] === '}') braceCount--
endIndex++
}
if (braceCount === 0) {
const blockContent = fileContent.substring(startIndex, endIndex)
// Check if this block has hideFromToolbar: true
if (/hideFromToolbar\s*:\s*true/.test(blockContent)) {
const blockType = extractStringPropertyFromContent(blockContent, 'type')
if (blockType) {
hiddenTypes.add(blockType)
}
}
}
}
}
return hiddenTypes
}
/**
* Remove documentation files for hidden blocks
*/
function cleanupHiddenBlockDocs(hiddenTypes: Set<string>): void {
console.log('Cleaning up docs for hidden blocks...')
// Create a set of stripped hidden types (for matching doc files without version suffix)
const strippedHiddenTypes = new Set<string>()
for (const type of hiddenTypes) {
strippedHiddenTypes.add(stripVersionSuffix(type))
}
const existingDocs = fs
.readdirSync(DOCS_OUTPUT_PATH)
.filter((file: string) => file.endsWith('.mdx'))
let removedCount = 0
for (const docFile of existingDocs) {
const blockType = path.basename(docFile, '.mdx')
// Check both original type and stripped type (since doc files use stripped names)
if (hiddenTypes.has(blockType) || strippedHiddenTypes.has(blockType)) {
const docPath = path.join(DOCS_OUTPUT_PATH, docFile)
fs.unlinkSync(docPath)
console.log(`✓ Removed docs for hidden block: ${blockType}`)
removedCount++
}
}
if (removedCount > 0) {
console.log(`✓ Cleaned up ${removedCount} doc files for hidden blocks`)
} else {
console.log('✓ No hidden block docs to clean up')
}
}
async function generateAllBlockDocs() {
try {
// Copy icons from sim app to docs app
copyIconsFile()
// Generate icon mapping from block definitions
const iconMapping = await generateIconMapping()
writeIconMapping(iconMapping)
// Get hidden block types before generating docs
const hiddenTypes = await getHiddenBlockTypes()
console.log(`Found ${hiddenTypes.size} hidden blocks: ${[...hiddenTypes].join(', ')}`)
// Clean up docs for hidden blocks
cleanupHiddenBlockDocs(hiddenTypes)
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
await generateBlockDoc(blockFile)
}
updateMetaJson()
return true
} catch (error) {
console.error('Error generating documentation:', error)
return false
}
}
function updateMetaJson() {
const metaJsonPath = path.join(DOCS_OUTPUT_PATH, 'meta.json')
const blockFiles = fs
.readdirSync(DOCS_OUTPUT_PATH)
.filter((file: string) => file.endsWith('.mdx'))
.map((file: string) => path.basename(file, '.mdx'))
const items = [
...(blockFiles.includes('index') ? ['index'] : []),
...blockFiles.filter((file: string) => file !== 'index').sort(),
]
const metaJson = {
pages: items,
}
fs.writeFileSync(metaJsonPath, JSON.stringify(metaJson, null, 2))
console.log(`Updated meta.json with ${items.length} entries`)
}
generateAllBlockDocs()
.then((success) => {
if (success) {
console.log('Documentation generation completed successfully')
process.exit(0)
} else {
console.error('Documentation generation failed')
process.exit(1)
}
})
.catch((error) => {
console.error('Fatal error:', error)
process.exit(1)
})