Files
sim/scripts/generate-docs.ts
T
Waleed 303986f45f feat(snowflake): credential-based auth, object pickers, and 9 new operations (#6474)
* feat(snowflake): credential-based auth, object pickers, and 9 new operations

Replace the per-block host + PAT fields with a Snowflake service-account
credential, move the credential picker to the top of the block, back the
object fields with metadata-only pickers, and add nine operations.

- credential: snowflake-service-account token service account (account host +
  programmatic access token), verified against the SQL API with the same
  headers the tools use
- selectors: database, schema, table, warehouse, execution role, file format
  and procedure pickers behind one /api/tools/snowflake/objects route
- new operations: unload_data, list_databases, list_schemas, list_tables,
  alter_warehouse, resume_task, suspend_task, list_query_history,
  list_copy_history

* fix(snowflake): migrate renamed subblock IDs and authenticate before parsing

- add SUBBLOCK_ID_MIGRATIONS entries so the renamed object fields map onto
  their pickers and the removed host/apiKey values are parked
- authenticate the caller before contract validation in the selector route,
  per the API route convention

* fix(snowflake): close unload-query breakouts, drop parked secrets, correct docs

- assertBalancedQuery now skips // line comments, $$ dollar quoting and rejects
  ambiguous nested block comments; each hid a paren that let an injected
  OVERWRITE = TRUE escape the derived table
- always emit OVERWRITE so an injected duplicate is rejected by Snowflake
  rather than silently replacing staged files
- _removed_ migration targets now drop the stored value instead of parking it
  under a dead key, where export scrubbing (which walks the block config) would
  never clear it
- 403 falls back to the shared invalid-credentials message, which names the
  network policy and SQL API causes Snowflake does not distinguish in the body
- correct the network-policy-by-user-type claim: only SERVICE_AGENT is exempt
- correct MAX_FILE_SIZE and errorOnly tool descriptions to match the fixed code

* fix(snowflake): stop untouched switches emitting clauses; retarget migration

- an untouched switch serializes as null, and advanced mode emits every
  advanced subblock, so alter_warehouse silently sent AUTO_RESUME = FALSE and
  permanently disabled auto-resume on the warehouse; normalize optional
  booleans to undefined in tools.config.params
- point the subblock migration at the advanced text members: a migrated block
  has no credential, so a picker cannot hydrate a stored name, and legacy
  fileFormat values were qualified while the picker lists bare names
- add the missing json-object wand type and scope the SQL wand prompt, which
  promised bindings that unload_data does not accept

* fix(migrations): sweep already-parked subblock values; align picker 403

- an earlier version of this migration renamed retired fields into _removed_*
  keys instead of deleting them, so deployed workflows still hold those values;
  they match no oldId, so a dedicated sweep clears them for every block type
- the picker now treats a Snowflake 403 like a 401: it means a network policy
  or a disabled SQL API, which the credential validator already reports as a
  credential problem rather than a bad request

* fix(wand): add json-array generation type for array-contract fields

The json-object reinforcement tells the model the response must start with {
and end with }, which fights any field whose contract is an array. Snowflake's
rows, matchColumns and procedureArguments all ask for arrays, so they were
being steered toward an object that the JSON parse would then reject.

Adds a sibling json-array type that strips fences the same way but reinforces
brackets, and points the three array fields at it. bindings and filters are
genuine objects and stay on json-object.

* fix(snowflake): unload a table, not an inline query

The COPY INTO grammar places the source immediately before its copy options, so
an inlined query sits one parenthesis from being able to rewrite them. Guarding
that means matching Snowflake's tokenizer exactly, and three successive versions
of the guard were each defeated: // line comments, $$ dollar quoting, and a bare
carriage return, which the scanner did not treat as a line terminator but
Snowflake does. Each fix was a guess at a lexer the public docs do not specify.

Removes the inline-query source instead of guessing a fourth time. A table name
goes through qualifiedIdentifier, which is provably safe. Exporting a query
result now means materializing it first — a view, or CREATE TABLE AS SELECT via
Execute SQL — which the tool description, the block skill and the docs all say.

Also from the final audit:
- optionalBoolean accepts the string forms a direct tool call delivers, matching
  the other boolean readers on this block, and its TSDoc no longer states the
  serializer rule backwards
- the five JSON editors declare language: 'json', so invalid JSON is caught
  inline instead of at execution
- bound the RESULT_SCAN read in SQL, not only by rows_per_resultset
- pin every migration target to a live subblock id, for all blocks
2026-08-09 00:20:09 -07:00

3872 lines
138 KiB
TypeScript
Executable File

#!/usr/bin/env ts-node
import fs from 'fs'
import path from 'path'
import { fileURLToPath, pathToFileURL } from 'url'
import { isVersionedType, stripVersionSuffix } from '@sim/utils/string'
import { glob } from 'glob'
import type { BlockCategory } from '../apps/sim/blocks/types'
import { IntegrationType } from '../apps/sim/blocks/types'
console.log('Starting documentation generator...')
/**
* Cache for resolved const definitions from types files.
* Key: "toolPrefix:constName" (e.g., "calcom:SCHEDULE_DATA_OUTPUT_PROPERTIES")
* Value: The resolved properties object
*/
const constResolutionCache = new Map<string, Record<string, any>>()
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/integrations')
const ICONS_PATH = path.join(rootDir, 'apps/sim/components/icons.tsx')
const DOCS_ICONS_PATH = path.join(rootDir, 'apps/docs/components/icons.tsx')
const INTEGRATIONS_DATA_PATH = path.join(rootDir, 'apps/sim/lib/integrations')
const LANDING_INTEGRATIONS_DATA_PATH = path.join(
rootDir,
'apps/sim/app/(landing)/integrations/data'
)
const TRIGGERS_PATH = path.join(rootDir, 'apps/sim/triggers')
// Integration triggers are merged into the same per-service page as the service's
// actions (one block per integration: actions + an optional Trigger).
const TRIGGER_DOCS_OUTPUT_PATH = DOCS_OUTPUT_PATH
/**
* Hand-written integration pages in DOCS_OUTPUT_PATH that the generator must
* never clobber. Every hand-authored `*-service-account` credential guide has
* to be listed here — these pages carry no `MANUAL-CONTENT` markers and no
* backing block, so the stale-doc cleanup deletes any that go unregistered.
*/
const HANDWRITTEN_INTEGRATION_DOCS = new Set([
'index',
'a2a',
'airtable-service-account',
'asana-service-account',
'atlassian-service-account',
'attio-service-account',
'box-service-account',
'calcom-service-account',
'clickup-service-account',
'google-service-account',
'hubspot-service-account',
'hubspot-setup',
'linear-service-account',
'monday-service-account',
'notion-service-account',
'pipedrive-service-account',
'salesforce-service-account',
'shopify-service-account',
'snowflake-service-account',
'trello-service-account',
'wealthbox-service-account',
'webflow-service-account',
'zoho-desk-service-account',
'zoom-service-account',
])
/**
* Native Sim resource blocks (category 'blocks') that still get a generated
* integration page. The writer's filter, the stale-doc cleanup, and the icon
* map must all honor this set: cleanup would otherwise delete what the writer
* emits (losing manual content), and an icon map that omits these types leaves
* their pages rendering the two-letter text fallback instead of the icon.
*/
const NATIVE_RESOURCE_BLOCK_TYPES = new Set([
'memory',
'knowledge',
'table',
'enrichment',
'logs',
'deployments',
])
/** Trigger doc pages that are hand-written and must never be overwritten. */
const HANDWRITTEN_TRIGGER_DOCS = new Set([
'index',
'start',
'schedule',
'webhook',
'rss',
'table',
'sim',
])
/** Providers whose docs are already covered by hand-written pages. */
const SKIP_TRIGGER_PROVIDERS = new Set(['generic', 'rss', 'table', 'sim'])
/**
* Maps trigger provider names (from TriggerConfig.provider) to their
* corresponding block type when the two differ. Used to resolve icon
* colours from the block registry.
*/
const PROVIDER_TO_BLOCK_TYPE: Record<string, string> = {
'microsoft-teams': 'microsoft_teams',
'google-calendar': 'google_calendar',
'google-drive': 'google_drive',
'google-sheets': 'google_sheets',
jsm: 'jira_service_management',
}
/** Human-readable display names for trigger providers. */
const TRIGGER_PROVIDER_DISPLAY_NAMES: Record<string, string> = {
airtable: 'Airtable',
ashby: 'Ashby',
attio: 'Attio',
calcom: 'Cal.com',
calendly: 'Calendly',
circleback: 'Circleback',
confluence: 'Confluence',
fathom: 'Fathom',
fireflies: 'Fireflies',
github: 'GitHub',
gmail: 'Gmail',
gong: 'Gong',
'google-calendar': 'Google Calendar',
'google-drive': 'Google Drive',
'google-sheets': 'Google Sheets',
google_forms: 'Google Forms',
grain: 'Grain',
greenhouse: 'Greenhouse',
hubspot: 'HubSpot',
imap: 'IMAP',
intercom: 'Intercom',
jira: 'Jira',
lemlist: 'Lemlist',
linear: 'Linear',
'microsoft-teams': 'Microsoft Teams',
notion: 'Notion',
outlook: 'Outlook',
resend: 'Resend',
salesforce: 'Salesforce',
servicenow: 'ServiceNow',
slack: 'Slack',
stripe: 'Stripe',
telegram: 'Telegram',
tiktok: 'TikTok',
twilio_voice: 'Twilio Voice',
typeform: 'Typeform',
vercel: 'Vercel',
webflow: 'Webflow',
whatsapp: 'WhatsApp',
zoom: 'Zoom',
}
if (!fs.existsSync(DOCS_OUTPUT_PATH)) {
fs.mkdirSync(DOCS_OUTPUT_PATH, { recursive: true })
}
const docsComponentsDir = path.dirname(DOCS_ICONS_PATH)
if (!fs.existsSync(docsComponentsDir)) {
fs.mkdirSync(docsComponentsDir, { recursive: true })
}
/** Runtime set of valid `IntegrationType` values, derived from the canonical enum. */
const INTEGRATION_CATEGORY_VALUES: ReadonlySet<IntegrationType> = new Set(
Object.values(IntegrationType)
)
/**
* Defensive shape for blocks parsed out of source files. Fields stay loose
* (`string`) so the AST-style extractor can populate them progressively; the
* canonical taxonomy is enforced at the JSON-write boundary inside
* `writeIntegrationsJson`.
*/
interface BlockConfig {
type: string
name: string
description: string
longDescription?: string
category: string
integrationType?: string
bgColor?: string
outputs?: Record<string, any>
tools?: {
access?: string[]
}
operations?: OperationInfo[]
docsLink?: string
[key: string]: any
}
/**
* True when a block's source text marks it as an unreleased `preview: true`
* block. THE single preview gate for this script — every surface it emits
* (docs .mdx, integrations.json, icon mapping) must consult this, because a
* missed gate publishes an unreleased block to docs.sim.ai, the catalog, the
* sitemap, and OG images. Mirrors the `hideFromToolbar` source-text checks.
*/
function isPreviewSource(blockContent: string): boolean {
return /preview\s*:\s*true/.test(blockContent)
}
/**
* Blank out `//` and block comments so source-text property probes match real
* code only. Without this, prose that quotes a property — e.g. slack.ts's
* "At v2 GA this becomes `hideFromToolbar: true`" — reads as the property
* itself and silently drops the block from every generated surface.
*
* Comment bodies are replaced with spaces rather than removed so byte offsets
* stay aligned with the original content. Deliberately not applied to
* {@link isPreviewSource}: that gate is fail-closed on purpose, and a
* false positive there only over-hides an unreleased block.
*/
function stripSourceComments(content: string): string {
return content
.replace(/\/\*[\s\S]*?\*\//g, (m) => m.replace(/[^\n]/g, ' '))
.replace(/(^|[^:])\/\/[^\n]*/g, (m, prefix) => prefix + ' '.repeat(m.length - prefix.length))
}
/**
* Find the position after the matching close delimiter for an opening delimiter.
* Assumes `content[openPos]` is the opening char (e.g. `{` or `[`).
* Returns the index one past the matching close char, or -1 if unbalanced.
*/
function findMatchingClose(
content: string,
openPos: number,
openChar = '{',
closeChar = '}'
): number {
let count = 1
let pos = openPos + 1
while (pos < content.length && count > 0) {
if (content[pos] === openChar) count++
else if (content[pos] === closeChar) count--
pos++
}
return count === 0 ? pos : -1
}
interface TriggerInfo {
id: string
name: string
description: string
}
interface TriggerConfigField {
id: string
title: string
type: string
required: boolean
description?: string
placeholder?: string
}
/** The subset of `SubBlockConfig` the generated configuration table reads. */
interface RegistrySubBlock {
id?: string
type?: string
title?: string
description?: string
placeholder?: unknown
/** `true`, or a condition object making the field required only for some configurations. */
required?: unknown
readOnly?: boolean
}
interface RegistryTrigger {
subBlocks?: RegistrySubBlock[]
outputs?: Record<string, any>
}
/** Present for the operator, not part of a trigger's configuration surface. */
const TRIGGER_UI_ONLY_IDS = new Set([
'webhookUrlDisplay',
'triggerInstructions',
'selectedTriggerId',
])
/**
* Loads the evaluated trigger registry.
*
* Imported by absolute path so Bun resolves the `@/` aliases against `apps/sim`'s tsconfig
* rather than this script's.
*/
async function loadTriggerRegistry(): Promise<Record<string, RegistryTrigger>> {
const module = await import(path.join(rootDir, 'apps/sim/triggers/registry.ts'))
return module.TRIGGER_REGISTRY as Record<string, RegistryTrigger>
}
/** Human-facing tool names, keyed by tool id. Kept in sync with the registry by CI. */
let toolDisplayNames: Map<string, string> | null = null
async function loadToolDisplayNames(): Promise<Map<string, string>> {
if (toolDisplayNames) return toolDisplayNames
const module = await import(path.join(rootDir, 'apps/sim/tools/generated/tool-metadata.ts'))
const metadata = module.default as Record<string, { name?: string }>
toolDisplayNames = new Map(
Object.entries(metadata).flatMap(([id, entry]) =>
entry?.name ? [[id, entry.name] as const] : []
)
)
return toolDisplayNames
}
interface TriggerFullInfo {
id: string
name: string
description: string
provider: string
polling: boolean
outputs: Record<string, any>
configFields: TriggerConfigField[]
}
interface OperationInfo {
name: string
description: string
}
interface IntegrationEntry {
type: string
slug: string
name: string
description: string
longDescription: string
bgColor: string
iconName: string
docsUrl: string
operations: OperationInfo[]
operationCount: number
triggers: TriggerInfo[]
triggerCount: number
authType: 'oauth' | 'api-key' | 'none'
oauthServiceId?: string
category: BlockCategory
integrationType: IntegrationType
tags?: string[]
landingContent?: Record<string, unknown>
}
/** A block icon component together with the module it must be imported from. */
interface IconRef {
name: string
source: string
}
/**
* 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: ${ICONS_PATH}`)
return
}
const iconsContent = fs.readFileSync(ICONS_PATH, 'utf-8')
fs.writeFileSync(DOCS_ICONS_PATH, iconsContent)
console.log('✓ Icons successfully copied to docs app')
} catch (error) {
console.error('Error copying icons file:', error)
}
}
/**
* Some trigger providers have no block of their own (`slack_app`, `twilio`) yet
* still get a generated page keyed by the provider id. Seed those provider ids
* from the trigger definitions' own `icon` so their pages render the brand mark
* instead of the two-letter fallback. Never overwrites a block-derived entry —
* the block is the canonical icon source when one exists.
*/
async function addTriggerProviderIcons(iconMapping: Record<string, IconRef>): Promise<void> {
const triggerFiles = (await glob(`${TRIGGERS_PATH}/**/*.ts`)).filter((f) => !f.includes('.test.'))
const previewOnly = await collectPreviewOnlyTriggerIds()
for (const file of triggerFiles) {
const fileContent = fs.readFileSync(file, 'utf-8')
const source = stripSourceComments(fileContent)
// Pair each trigger's `id` with the `provider` that follows it in the same
// config, so files holding several trigger configs attribute each provider
// (and its icon) to the right trigger.
const configRegex =
/\bid\s*:\s*['"]([^'"]+)['"][\s\S]{0,600}?\bprovider\s*:\s*['"]([^'"]+)['"]/g
for (const match of source.matchAll(configRegex)) {
const [, triggerId, provider] = match
if (iconMapping[provider]) continue
// Preview-only triggers get no page, so they need no provider icon.
if (previewOnly.has(triggerId)) continue
const iconName = extractIconNameFromContent(source.slice(match.index))
if (!iconName) continue
iconMapping[provider] = { name: iconName, source: resolveIconSource(fileContent, iconName) }
}
}
}
/**
* Generate icon mapping from block definitions.
* Docs need hidden historical version keys so old BlockInfoCard references and
* versioned docs links still render icons, while landing only needs visible blocks.
*/
async function generateIconMapping(options: {
includeHidden: boolean
}): Promise<Record<string, IconRef>> {
try {
console.log('Generating icon mapping from block definitions...')
const iconMapping: Record<string, IconRef> = {}
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 = extractIconNameFromContent(fileContent)
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
const endIndex = findMatchingClose(fileContent, startIndex)
if (endIndex !== -1) {
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(
stripSourceComments(blockContent)
)
// Unreleased preview blocks never reach any public surface, icon map included.
if (isPreviewSource(blockContent)) {
continue
}
const blockType =
extractStringPropertyFromContent(blockContent, 'type') || blockName.toLowerCase()
const iconName = extractIconNameFromContent(blockContent) || primaryIcon
if (!blockType || !iconName) {
continue
}
if (
blockType.includes('_trigger') ||
blockType.includes('_webhook') ||
blockType.includes('rss')
) {
continue
}
const category = extractStringPropertyFromContent(blockContent, 'category') || 'misc'
// Exclude first-party `blocks`-category primitives (except the native
// resource blocks that still get a generated docs page) and
// core/plumbing types. Keying the exception off
// `NATIVE_RESOURCE_BLOCK_TYPES` — the same set the docs writer uses —
// keeps the icon map from drifting behind the pages that consume it.
const baseType = stripVersionSuffix(blockType)
if (
(category === 'blocks' &&
!NATIVE_RESOURCE_BLOCK_TYPES.has(baseType) &&
!HANDWRITTEN_INTEGRATION_DOCS.has(baseType)) ||
ICON_MAP_EXCLUDED_TYPES.has(blockType)
) {
continue
}
const isVersionedBlockType = isVersionedType(blockType)
/**
* A sunset block keeps its docs page — `docsLink` is baked into every
* placed instance — so it still needs an icon there, exactly like a
* hidden versioned block. Without this it renders as a text tile.
*/
const isSunsetBlockType = /sunset\s*:\s*\{/.test(stripSourceComments(blockContent))
if (
!hideFromToolbar ||
(options.includeHidden && (isVersionedBlockType || isSunsetBlockType))
) {
iconMapping[blockType] = {
name: iconName,
source: resolveIconSource(fileContent, iconName),
}
}
}
}
}
await addTriggerProviderIcons(iconMapping)
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
*/
/**
* Sort strings to match Biome's organizeImports order:
* case-insensitive character-by-character, uppercase before lowercase as tiebreaker.
*/
function biomeSortCompare(a: string, b: string): number {
const minLen = Math.min(a.length, b.length)
for (let i = 0; i < minLen; i++) {
const al = a[i].toLowerCase()
const bl = b[i].toLowerCase()
if (al !== bl) return al < bl ? -1 : 1
if (a[i] !== b[i]) return a[i] < b[i] ? -1 : 1
}
return a.length - b.length
}
function writeIconMapping(iconMapping: Record<string, IconRef>): void {
try {
const iconMappingPath = path.join(rootDir, 'apps/docs/components/ui/icon-mapping.ts')
// Add bare-name aliases for versioned block types so trigger provider names resolve correctly.
// e.g. github_v2 → github, fireflies_v2 → fireflies, gmail_v2 → gmail
const withAliases: Record<string, IconRef> = { ...iconMapping }
for (const [blockType, iconRef] of Object.entries(iconMapping)) {
const baseType = stripVersionSuffix(blockType)
if (baseType !== blockType && !withAliases[baseType]) {
withAliases[baseType] = iconRef
}
}
const imports = renderIconImports(Object.values(withAliases))
// Generate mapping with direct references (no dynamic access for tree shaking)
const mappingEntries = Object.entries(withAliases)
.sort(([a], [b]) => a.localeCompare(b))
.map(([blockType, iconRef]) => ` ${formatIconMapKey(blockType)}: ${iconRef.name},`)
.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'
${imports}
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 operation options from the subBlock with id: 'operation' (if present).
* Returns { label, id } pairs — label is the display name, id is the option's id field
* (used to construct the tool ID as `{blockType}_{id}`).
* Parses the subBlocks array using brace/bracket counting to safely traverse
* the nested structure without eval or a full AST parser.
*/
function extractOperationsFromContent(blockContent: string): { label: string; id: string }[] {
const subBlocksMatch = /subBlocks\s*:\s*\[/.exec(blockContent)
if (!subBlocksMatch) return []
const arrayStart = subBlocksMatch.index + subBlocksMatch[0].length - 1
const arrayEnd = findMatchingClose(blockContent, arrayStart, '[', ']')
if (arrayEnd === -1) return []
const subBlocksContent = blockContent.substring(arrayStart + 1, arrayEnd - 1)
// Iterate over top-level objects in the subBlocks array, looking for id: 'operation'
let i = 0
while (i < subBlocksContent.length) {
if (subBlocksContent[i] === '{') {
const j = findMatchingClose(subBlocksContent, i)
if (j === -1) break
const objContent = subBlocksContent.substring(i, j)
if (/\bid\s*:\s*['"]operation['"]/.test(objContent)) {
const optionsMatch = /options\s*:\s*\[/.exec(objContent)
if (!optionsMatch) return []
const optArrayStart = optionsMatch.index + optionsMatch[0].length - 1
const optArrayEnd = findMatchingClose(objContent, optArrayStart, '[', ']')
if (optArrayEnd === -1) return []
const optionsContent = objContent.substring(optArrayStart + 1, optArrayEnd - 1)
const pairs: { label: string; id: string }[] = []
const optionObjectRegex = /\{[^{}]*\}/g
let m
while ((m = optionObjectRegex.exec(optionsContent)) !== null) {
const optObj = m[0]
const labelMatch = /label\s*:\s*['"]([^'"]+)['"]/.exec(optObj)
const idMatch = /\bid\s*:\s*['"]([^'"]+)['"]/.exec(optObj)
if (labelMatch) {
pairs.push({ label: labelMatch[1], id: idMatch ? idMatch[1] : '' })
}
}
return pairs
}
i = j
} else {
i++
}
}
return []
}
/**
* Extract a mapping from operation id → tool id by scanning switch/case/return
* patterns in a block file. Handles both simple returns and ternary returns
* (for ternaries, takes the last quoted tool-like string, which is typically
* the default/list variant). Also picks up named helper functions referenced
* from tools.config.tool (e.g. selectGmailToolId).
*/
function extractSwitchCaseToolMapping(fileContent: string): Map<string, string> {
const mapping = new Map<string, string>()
const caseRegex = /\bcase\s+['"]([^'"]+)['"]\s*:/g
let caseMatch: RegExpExecArray | null
while ((caseMatch = caseRegex.exec(fileContent)) !== null) {
const opId = caseMatch[1]
if (mapping.has(opId)) continue
const searchStart = caseMatch.index + caseMatch[0].length
const searchEnd = Math.min(searchStart + 300, fileContent.length)
const segment = fileContent.substring(searchStart, searchEnd)
const returnIdx = segment.search(/\breturn\b/)
if (returnIdx === -1) continue
const afterReturn = segment.substring(returnIdx + 'return'.length)
// Limit scope to before the next case/default to avoid capturing sibling cases
const nextCaseIdx = afterReturn.search(/\bcase\b|\bdefault\b/)
const returnScope = nextCaseIdx > 0 ? afterReturn.substring(0, nextCaseIdx) : afterReturn
const toolMatches = [...returnScope.matchAll(/['"]([a-z][a-z0-9_]+)['"]/g)]
// Take the last tool-like string (underscore = tool ID pattern); for ternaries this
// is the fallback/list variant
const toolId = toolMatches
.map((m) => m[1])
.filter((id) => id.includes('_'))
.pop()
if (toolId) {
mapping.set(opId, toolId)
}
}
return mapping
}
/**
* Scan all tool files under apps/sim/tools/ and build a map from tool ID to description.
* Used to enrich operation entries with descriptions.
*/
interface ToolMaps {
desc: Map<string, string>
name: Map<string, string>
}
async function buildToolDescriptionMap(): Promise<ToolMaps> {
const toolsDir = path.join(rootDir, 'apps/sim/tools')
const desc = new Map<string, string>()
const name = new Map<string, string>()
try {
const toolFiles = await glob(`${toolsDir}/**/*.ts`)
for (const file of toolFiles) {
const basename = path.basename(file)
if (basename === 'index.ts' || basename === 'types.ts') continue
const content = fs.readFileSync(file, 'utf-8')
// Find every `id: 'tool_id'` occurrence in the file. For each, search
// the next ~600 characters for `name:` and `description:` fields, cutting
// off at the first `params:` block within that window. This handles both
// the simple inline pattern (id → description → params in one object) and
// the two-step pattern (base object holds params, ToolConfig export holds
// id + description after the base object).
const idRegex = /\bid\s*:\s*['"]([^'"]+)['"]/g
let idMatch: RegExpExecArray | null
while ((idMatch = idRegex.exec(content)) !== null) {
const toolId = idMatch[1]
if (desc.has(toolId)) continue
const windowStart = idMatch.index
const windowEnd = Math.min(windowStart + 600, content.length)
const window = content.substring(windowStart, windowEnd)
// Stop before any params block so we don't pick up param-level values
const paramsOffset = window.search(/\bparams\s*:\s*\{/)
const searchWindow = paramsOffset > 0 ? window.substring(0, paramsOffset) : window
// Match against the actual opening quote so apostrophes inside a
// double-quoted description (e.g. "Find someone's email") are preserved
// rather than being treated as the closing quote and truncating the value.
const descMatch = searchWindow.match(
/\bdescription\s*:\s*(?:'([^']{5,})'|"([^"]{5,})"|`([^`]{5,})`)/
)
const nameMatch = searchWindow.match(/\bname\s*:\s*(?:'([^']+)'|"([^"]+)"|`([^`]+)`)/)
if (descMatch) desc.set(toolId, descMatch[1] ?? descMatch[2] ?? descMatch[3] ?? '')
if (nameMatch) name.set(toolId, nameMatch[1] ?? nameMatch[2] ?? nameMatch[3] ?? '')
}
}
} catch {
// Non-fatal: descriptions will be empty strings
}
return { desc, name }
}
/**
* Detect the authentication type from block content.
* Returns 'oauth' if the block uses oauth-input credentials,
* 'api-key' if it uses a plain API key field, or 'none' otherwise.
*/
function extractAuthType(blockContent: string): 'oauth' | 'api-key' | 'none' {
if (/authMode\s*:\s*AuthMode\.OAuth\b/.test(blockContent)) return 'oauth'
if (/authMode\s*:\s*AuthMode\.(?:ApiKey|BotToken)\b/.test(blockContent)) return 'api-key'
// Fall back to credential subBlock heuristics for blocks without authMode.
if (/type\s*:\s*['"]oauth-input['"]/.test(blockContent)) return 'oauth'
if (/\bid\s*:\s*['"](?:apiKey|api_key|accessToken)['"]/.test(blockContent)) return 'api-key'
return 'none'
}
/**
* Length-preserving copy of `content` with string-literal and comment
* interiors blanked out, so delimiter scans cannot be tripped by braces or
* quotes inside them. Indices into the result line up with indices into
* `content`.
*/
function blankStringsAndComments(content: string): string {
return content.replace(
/(['"`])(?:\\[\s\S]|(?!\1)[^\\])*\1|\/\/[^\n]*|\/\*[\s\S]*?\*\//g,
(match) => match[0] + match.slice(1, -1).replace(/[^\n]/g, ' ') + match[match.length - 1]
)
}
/**
* Extract the OAuth service id from the block's `oauth-input` credential
* subBlock. Scoped to that subBlock's object literal so `serviceId` fields on
* other subBlocks (e.g. file selectors) are never picked up. Brace matching
* runs on a blanked copy of the content so string literals and comments
* containing braces cannot skew it.
*/
function extractOAuthServiceId(blockContent: string): string | undefined {
const typeMatch = /type\s*:\s*['"]oauth-input['"]/.exec(blockContent)
if (!typeMatch) return undefined
const scannable = blankStringsAndComments(blockContent)
let depth = 0
let objectStart = -1
for (let i = typeMatch.index; i >= 0; i--) {
const char = scannable[i]
if (char === '}') depth++
else if (char === '{') {
if (depth === 0) {
objectStart = i
break
}
depth--
}
}
if (objectStart === -1) return undefined
const objectEnd = findMatchingClose(scannable, objectStart)
if (objectEnd === -1) return undefined
const subBlockContent = blockContent.substring(objectStart, objectEnd)
return /serviceId\s*:\s*['"]([^'"]+)['"]/.exec(subBlockContent)?.[1]
}
/**
* Extract the list of trigger IDs from the block's `triggers.available` array.
* Handles blocks that declare `triggers: { enabled: true, available: [...] }`.
*/
function extractTriggersAvailable(blockContent: string, fileContent?: string): string[] {
const triggersMatch = /\btriggers\s*:\s*\{/.exec(blockContent)
if (!triggersMatch) return []
const start = triggersMatch.index + triggersMatch[0].length - 1
const trigEnd = findMatchingClose(blockContent, start)
if (trigEnd === -1) return []
const triggersContent = blockContent.substring(start, trigEnd)
if (!/enabled\s*:\s*true/.test(triggersContent)) return []
const availableMatch = /available\s*:\s*\[/.exec(triggersContent)
if (!availableMatch) return []
const arrayStart = availableMatch.index + availableMatch[0].length - 1
const arrayEnd = findMatchingClose(triggersContent, arrayStart, '[', ']')
if (arrayEnd === -1) return []
const arrayContent = triggersContent.substring(arrayStart + 1, arrayEnd - 1)
// Blocks like emailbison declare `available: [...LOCAL_TRIGGER_IDS]`;
// resolve same-file const spreads to their literal entries so those
// triggers are not silently dropped from the generated data.
let resolvedContent = arrayContent
const constSource = fileContent ?? blockContent
const spreadRegex = /\.\.\.(\w+)/g
let spreadMatch: RegExpExecArray | null
while ((spreadMatch = spreadRegex.exec(arrayContent)) !== null) {
const constMatch = new RegExp(`const\\s+${spreadMatch[1]}\\s*=\\s*\\[`).exec(constSource)
if (!constMatch) continue
const constStart = constMatch.index + constMatch[0].length - 1
const constEnd = findMatchingClose(constSource, constStart, '[', ']')
if (constEnd === -1) continue
resolvedContent += constSource.substring(constStart + 1, constEnd - 1)
}
const ids: string[] = []
const idRegex = /['"]([^'"]+)['"]/g
let m
while ((m = idRegex.exec(resolvedContent)) !== null) {
ids.push(m[1])
}
return ids
}
/**
* Scan all trigger definition files and build a registry mapping trigger IDs
* to their human-readable name and description.
*/
async function buildTriggerRegistry(): Promise<Map<string, TriggerInfo>> {
const registry = new Map<string, TriggerInfo>()
const SKIP = new Set(['index.ts', 'registry.ts', 'types.ts', 'constants.ts', 'utils.ts'])
const triggerFiles = (await glob(`${TRIGGERS_PATH}/**/*.ts`)).filter(
(f) => !SKIP.has(path.basename(f)) && !f.includes('.test.')
)
for (const file of triggerFiles) {
try {
const content = fs.readFileSync(file, 'utf-8')
// A file may export multiple TriggerConfig objects (e.g. v1 + v2 in
// the same file). Extract all exported configs by splitting on the
// export boundaries and parsing each one independently.
const exportRegex = /export\s+const\s+\w+\s*:\s*TriggerConfig\s*=\s*\{/g
let exportMatch
const exportStarts: number[] = []
while ((exportMatch = exportRegex.exec(content)) !== null) {
exportStarts.push(exportMatch.index)
}
// If no typed exports found, fall back to simple regex on whole file
const segments =
exportStarts.length > 0
? exportStarts.map((start, i) => content.substring(start, exportStarts[i + 1]))
: [content]
for (const segment of segments) {
const idMatch = /\bid\s*:\s*['"]([^'"]+)['"]/.exec(segment)
const nameMatch = /\bname\s*:\s*['"]([^'"]+)['"]/.exec(segment)
const descMatch = /\bdescription\s*:\s*['"]([^'"]+)['"]/.exec(segment)
// Deprecated triggers stay registered for existing workflows but are
// excluded from generated documentation.
if (/\bdeprecated\s*:\s*true/.test(segment)) continue
if (idMatch && nameMatch) {
registry.set(idMatch[1], {
id: idMatch[1],
name: nameMatch[1],
description: descMatch?.[1] ?? '',
})
}
}
} catch {
// skip unreadable files silently
}
}
console.log(`✓ Loaded ${registry.size} trigger definitions`)
return registry
}
/**
* Write the icon mapping TypeScript file for the shared integrations data
* directory (`apps/sim/lib/integrations`). Mirrors `writeIconMapping` (the
* docs-app variant) but targets the sim app so it imports from
* `@/components/icons`. Unlike the docs variant, no bare-name aliasing is
* applied because consumers always look up by the canonical (possibly
* versioned) `integration.type` emitted into `integrations.json`.
*/
function writeIntegrationsIconMapping(iconMapping: Record<string, IconRef>): void {
try {
if (!fs.existsSync(INTEGRATIONS_DATA_PATH)) {
fs.mkdirSync(INTEGRATIONS_DATA_PATH, { recursive: true })
}
const iconMappingPath = path.join(INTEGRATIONS_DATA_PATH, 'icon-mapping.ts')
const imports = renderIconImports(Object.values(iconMapping))
const mappingEntries = Object.entries(iconMapping)
.sort(([a], [b]) => a.localeCompare(b))
.map(([blockType, iconRef]) => ` ${formatIconMapKey(blockType)}: ${iconRef.name},`)
.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 for the integrations page
import type { ComponentType, SVGProps } from 'react'
${imports}
type IconComponent = ComponentType<SVGProps<SVGSVGElement>>
export const blockTypeToIconMap: Record<string, IconComponent> = {
${mappingEntries}
}
`
fs.writeFileSync(iconMappingPath, content)
console.log('✓ Integration icon mapping written')
} catch (error) {
console.error('Error writing integration icon mapping:', error)
}
}
/**
* Collect all integration entries from block definitions and write integrations.json
* to the shared integrations data directory (`apps/sim/lib/integrations`).
* Applies the same visibility filters as the docs generation pipeline.
*/
async function writeIntegrationsJson(iconMapping: Record<string, IconRef>): Promise<void> {
try {
if (!fs.existsSync(INTEGRATIONS_DATA_PATH)) {
fs.mkdirSync(INTEGRATIONS_DATA_PATH, { recursive: true })
}
const triggerRegistry = await buildTriggerRegistry()
const { desc: toolDescMap, name: toolNameMap } = await buildToolDescriptionMap()
// Hand-authored, integration-specific landing content (install walkthrough,
// privacy blurb), keyed by slug. Imported as pure data — its only import is
// type-only and erased at runtime — and baked into the entries below so the
// landing page reads a single source instead of augmenting at render time.
const landingContentModule = await import(
pathToFileURL(path.join(LANDING_INTEGRATIONS_DATA_PATH, 'landing-content.ts')).href
)
const landingContentMap = (landingContentModule.INTEGRATION_LANDING_CONTENT ?? {}) as Record<
string,
Record<string, unknown>
>
const integrations: IntegrationEntry[] = []
const seenBaseTypes = new Set<string>()
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
const switchCaseMap = extractSwitchCaseToolMapping(fileContent)
const configs = extractAllBlockConfigs(fileContent)
for (const config of configs) {
const blockType = config.type
// Canonical integrations filter: only third-party tool blocks visible in the toolbar.
// `isIntegrationBlock` is the single source of truth for "is integration".
if (!isIntegrationBlock(config)) continue
// Every tools-category block MUST declare an `integrationType` from the canonical
// 16-value enum (apps/sim/blocks/types.ts). Fail loudly so the catalog never
// ships a tool without a category bucket.
if (!config.integrationType) {
throw new Error(
`Block "${blockType}" has \`category: 'tools'\` but is missing required \`integrationType\`. ` +
`Add one of the IntegrationType values from apps/sim/blocks/types.ts.`
)
}
if (!INTEGRATION_CATEGORY_VALUES.has(config.integrationType as IntegrationType)) {
throw new Error(
`Block "${blockType}" has unrecognised \`integrationType: "${config.integrationType}"\`. ` +
`Use one of: ${[...INTEGRATION_CATEGORY_VALUES].join(', ')}.`
)
}
const integrationType = config.integrationType as IntegrationType
const baseType = stripVersionSuffix(blockType)
if (seenBaseTypes.has(baseType)) continue
seenBaseTypes.add(baseType)
const iconName = (config as any).iconName || iconMapping[blockType]?.name || ''
const rawOps: { label: string; id: string }[] = (config as any).operations || []
// Enrich each operation with a description from the tool registry.
// Lookup order:
// 1. Derive toolId as `{baseType}_{operationId}` and check directly.
// 2. Check switch/case mapping parsed from tools.config.tool (handles
// cases where op IDs differ from tool IDs, e.g. get_carts → list_carts,
// or send_gmail → gmail_send).
// 3. Find the tool in tools.access whose name exactly matches the label.
const toolsAccess: string[] = (config as any).tools?.access || []
const operations: OperationInfo[] = rawOps.map(({ label, id }) => {
const toolId = `${baseType}_${id}`
let opDesc = toolDescMap.get(toolId) || toolDescMap.get(id) || ''
if (!opDesc) {
const switchMappedId = switchCaseMap.get(id)
if (switchMappedId) {
opDesc = toolDescMap.get(switchMappedId) || ''
if (!opDesc) {
for (const tId of toolsAccess) {
if (tId === switchMappedId || tId.startsWith(`${switchMappedId}_v`)) {
opDesc = toolDescMap.get(tId) || ''
if (opDesc) break
}
}
}
}
}
if (!opDesc && toolsAccess.length > 0) {
for (const tId of toolsAccess) {
if (toolNameMap.get(tId)?.toLowerCase() === label.toLowerCase()) {
opDesc = toolDescMap.get(tId) || ''
if (opDesc) break
}
}
}
return { name: label, description: opDesc }
})
const triggerIds: string[] = (config as any).triggerIds || []
const triggers: TriggerInfo[] = triggerIds
.map((id) => triggerRegistry.get(id))
.filter((t): t is TriggerInfo => t !== undefined)
const docsUrl = (config as any).docsLink || `https://docs.sim.ai/integrations/${baseType}`
const slug = config.name
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-|-$/g, '')
const authType = extractAuthType(fileContent)
const oauthServiceId = authType === 'oauth' ? extractOAuthServiceId(fileContent) : undefined
// OAuth integrations resolve their connect UI through the service id
// (see `resolveOAuthServiceForIntegration`), so fail loudly rather than
// shipping a catalog entry that silently falls back to the API-key path.
if (authType === 'oauth' && !oauthServiceId) {
throw new Error(
`Block "${blockType}" is an OAuth integration but no \`serviceId\` could be ` +
`extracted from its \`oauth-input\` subBlock.`
)
}
integrations.push({
type: blockType,
slug,
name: config.name,
description: config.description,
longDescription: config.longDescription || '',
bgColor: config.bgColor || '#6B7280',
iconName,
docsUrl,
operations,
operationCount: operations.length,
triggers,
triggerCount: triggers.length,
authType,
...(oauthServiceId ? { oauthServiceId } : {}),
category: 'tools',
integrationType,
...(config.tags ? { tags: config.tags } : {}),
...(landingContentMap[slug] ? { landingContent: landingContentMap[slug] } : {}),
})
}
}
integrations.sort((a, b) => a.name.localeCompare(b.name))
const jsonPath = path.join(INTEGRATIONS_DATA_PATH, 'integrations.json')
// `JSON.stringify` always expands every array across multiple lines, but Biome's
// JSON formatter inlines short arrays of primitive strings. Pre-collapse those
// arrays here so the emitted file is already in Biome's canonical shape and
// `bun run check` does not churn it on every commit.
const serialize = (value: unknown) =>
JSON.stringify(value, null, 2).replace(
/\[\n(\s+"[^"\n]*"(?:,\n\s+"[^"\n]*")*)\n\s+\]/g,
(_match, inner) => {
const items = (inner as string).split(',\n').map((s: string) => s.trim())
return `[${items.join(', ')}]`
}
)
// `updatedAt` is re-stamped only when the integrations content actually
// changes, so sitemap/JSON-LD freshness never churns on no-op regens.
const previous = fs.existsSync(jsonPath)
? (JSON.parse(fs.readFileSync(jsonPath, 'utf-8')) as { integrations?: unknown })
: null
if (previous?.integrations && serialize(previous.integrations) === serialize(integrations)) {
console.log(`✓ Integration data unchanged: ${integrations.length} integrations → ${jsonPath}`)
return
}
const updatedAt = new Date().toISOString().slice(0, 10)
fs.writeFileSync(jsonPath, `${serialize({ updatedAt, integrations })}\n`)
console.log(`✓ Integration data written: ${integrations.length} integrations → ${jsonPath}`)
} catch (error) {
// Surface taxonomy violations (missing/invalid `integrationType`) loudly —
// they are programmer errors that must fail the generator, not be logged
// and silently swallowed.
console.error('Error writing integrations JSON:', error)
throw error
}
}
/**
* Extract ALL block configs from a file, filtering out hidden blocks
*/
function extractAllBlockConfigs(fileContent: string): BlockConfig[] {
const configs: BlockConfig[] = []
// First, extract the primary icon from the file (for V2 blocks that inherit via spread)
const primaryIcon = extractIconNameFromContent(fileContent)
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
const endIndex = findMatchingClose(fileContent, startIndex)
if (endIndex !== -1) {
const blockContent = fileContent.substring(startIndex, endIndex)
const hideFromToolbar = /hideFromToolbar\s*:\s*true/.test(stripSourceComments(blockContent))
if (hideFromToolbar) {
console.log(`Skipping ${blockName}Block - hideFromToolbar is true`)
continue
}
// Unreleased preview blocks stay out of every generated surface: docs
// .mdx pages, integrations.json (landing + workspace catalog + sitemap +
// OG images), and the icon mapping.
if (isPreviewSource(blockContent)) {
console.log(`Skipping ${blockName}Block - preview is true`)
continue
}
const config = extractBlockConfigFromContent(blockContent, blockName, fileContent)
if (config) {
// For V2 blocks that don't have an explicit icon, use the primary icon from the file
if (!config.iconName && primaryIcon) {
;(config as any).iconName = primaryIcon
}
configs.push(config)
}
}
}
return configs
}
/**
* Extract the name of the spread base block (e.g., "GitHubBlock" from "...GitHubBlock")
*/
function extractSpreadBase(blockContent: string): string | null {
const spreadMatch = blockContent.match(/^\s*\.\.\.(\w+Block)\s*,/m)
return spreadMatch ? spreadMatch[1] : null
}
/**
* Extract block config from a specific block's content
* If the block uses spread inheritance (e.g., ...GitHubBlock), attempts to resolve
* missing properties from the base block in the file content.
*/
function extractBlockConfigFromContent(
blockContent: string,
blockName: string,
fileContent?: string
): BlockConfig | null {
try {
const spreadBase = extractSpreadBase(blockContent)
let baseConfig: BlockConfig | null = null
if (spreadBase && fileContent) {
const baseBlockRegex = new RegExp(
`export\\s+const\\s+${spreadBase}\\s*:\\s*BlockConfig[^=]*=\\s*\\{`,
'g'
)
const baseMatch = baseBlockRegex.exec(fileContent)
if (baseMatch) {
const startIndex = baseMatch.index + baseMatch[0].length - 1
const endIndex = findMatchingClose(fileContent, startIndex)
if (endIndex !== -1) {
const baseBlockContent = fileContent.substring(startIndex, endIndex)
// Recursively extract base config (but don't pass fileContent to avoid infinite loops)
baseConfig = extractBlockConfigFromContent(
baseBlockContent,
spreadBase.replace('Block', '')
)
}
}
}
// Extract properties from this block, using topLevelOnly=true for main properties
const blockType =
extractStringPropertyFromContent(blockContent, 'type', true) || blockName.toLowerCase()
const name =
extractStringPropertyFromContent(blockContent, 'name', true) ||
baseConfig?.name ||
`${blockName} Block`
const description =
extractStringPropertyFromContent(blockContent, 'description', true) ||
baseConfig?.description ||
''
const longDescription =
extractStringPropertyFromContent(blockContent, 'longDescription', true) ||
baseConfig?.longDescription ||
''
const category =
extractStringPropertyFromContent(blockContent, 'category', true) || baseConfig?.category || ''
const bgColor =
extractStringPropertyFromContent(blockContent, 'bgColor', true) ||
baseConfig?.bgColor ||
'#F5F5F5'
const iconName = extractIconNameFromContent(blockContent) || (baseConfig as any)?.iconName || ''
const outputs = extractOutputsFromContent(blockContent)
const toolsAccess = extractToolsAccessFromContent(blockContent)
// For tools.access, if not found directly, check if it's derived from base via map
let finalToolsAccess = toolsAccess
if (toolsAccess.length === 0 && baseConfig?.tools?.access) {
// Check if there's a map operation on base tools
// Pattern: access: (SomeBlock.tools?.access || []).map((toolId) => `${toolId}_v2`)
const mapMatch = blockContent.match(
/access\s*:\s*\(\s*\w+Block\.tools\?\.access\s*\|\|\s*\[\]\s*\)\.map\s*\(\s*\(\s*\w+\s*\)\s*=>\s*`\$\{\s*\w+\s*\}_v(\d+)`\s*\)/
)
if (mapMatch) {
const versionSuffix = `_v${mapMatch[1]}`
finalToolsAccess = baseConfig.tools.access.map((tool) => `${tool}${versionSuffix}`)
}
}
const operations = extractOperationsFromContent(blockContent)
const triggerIds = extractTriggersAvailable(blockContent, fileContent)
const docsLink =
extractStringPropertyFromContent(blockContent, 'docsLink', true) ||
baseConfig?.docsLink ||
`https://docs.sim.ai/integrations/${stripVersionSuffix(blockType)}`
const integrationType =
extractEnumPropertyFromContent(blockContent, 'integrationType') ||
baseConfig?.integrationType ||
null
// Tags live on the block's `<BlockName>BlockMeta` export. For spread-inheriting
// blocks (e.g. `ConfluenceV2Block` extending `ConfluenceBlock`), also try the
// spread base's meta so V2 variants inherit tags.
const tags =
(fileContent ? extractTagsFromBlockMeta(fileContent, blockName) : null) ||
(fileContent && spreadBase
? extractTagsFromBlockMeta(fileContent, spreadBase.replace(/Block$/, ''))
: null)
return {
type: blockType,
name,
description,
longDescription,
category,
bgColor,
iconName,
outputs,
tools: {
access: finalToolsAccess.length > 0 ? finalToolsAccess : baseConfig?.tools?.access || [],
},
operations: operations.length > 0 ? operations : (baseConfig as any)?.operations || [],
triggerIds: triggerIds.length > 0 ? triggerIds : (baseConfig as any)?.triggerIds || [],
docsLink,
...(integrationType ? { integrationType } : {}),
...(tags ? { tags } : {}),
}
} catch (error) {
console.error(`Error extracting block configuration for ${blockName}:`, error)
return null
}
}
/**
* The single predicate that decides whether an extracted block config belongs
* in the integration surfaces emitted by this script — the integrations
* catalog (`integrations.json`) and the per-tool `/tools/*.mdx` docs. A block
* qualifies only when it is a third-party integration (`category: 'tools'`)
* that is currently surfaced in the toolbar (`hideFromToolbar` not set). Under
* the versioning upgrade paradigm only the latest version is visible, so this
* also naturally selects the canonical version. Recategorizing a block to
* `'blocks'` or `'triggers'` removes it from all integration surfaces.
*/
function isIntegrationBlock(config: {
category?: string
hideFromToolbar?: boolean
preview?: boolean
}): boolean {
return config.category === 'tools' && !config.hideFromToolbar && !config.preview
}
/**
* Block types that never belong in the integrations icon map regardless of
* category — core primitives, triggers, and webhook/feed plumbing.
*/
const ICON_MAP_EXCLUDED_TYPES = new Set([
'evaluator',
'number',
'webhook',
'schedule',
'mcp',
'generic_webhook',
'rss',
])
/**
* Extract a string property from block content.
* For top-level properties like 'description', only looks in the portion before nested objects
* to avoid matching properties inside nested structures like outputs.
*/
function extractStringPropertyFromContent(
content: string,
propName: string,
topLevelOnly = false
): string | null {
let searchContent = content
// For top-level properties, only search before nested objects like outputs, tools, inputs, subBlocks
if (topLevelOnly) {
const nestedObjectPatterns = [
/\boutputs\s*:\s*\{/,
/\btools\s*:\s*\{/,
/\binputs\s*:\s*\{/,
/\bsubBlocks\s*:\s*\[/,
/\btriggers\s*:\s*\{/,
]
let cutoffIndex = content.length
for (const pattern of nestedObjectPatterns) {
const match = content.match(pattern)
if (match && match.index !== undefined && match.index < cutoffIndex) {
cutoffIndex = match.index
}
}
searchContent = content.substring(0, cutoffIndex)
}
const singleQuoteMatch = searchContent.match(new RegExp(`${propName}\\s*:\\s*'([^']*)'`, 'm'))
if (singleQuoteMatch) return singleQuoteMatch[1]
const doubleQuoteMatch = searchContent.match(new RegExp(`${propName}\\s*:\\s*"([^"]*)"`, 'm'))
if (doubleQuoteMatch) return doubleQuoteMatch[1]
const templateMatch = searchContent.match(new RegExp(`${propName}\\s*:\\s*\`([^\`]+)\``, 's'))
if (templateMatch) {
let templateContent = templateMatch[1]
templateContent = templateContent.replace(/\$\{[^}]+\}/g, '')
templateContent = templateContent.replace(/\s+/g, ' ').trim()
return templateContent
}
return null
}
/**
* Extract an enum property value from block content. Maps an `IntegrationType`
* enum key (e.g. `Communication`) to its slug value (e.g. `'communication'`).
* Mirrors `apps/sim/blocks/types.ts → IntegrationType` — keep in sync.
*/
function extractEnumPropertyFromContent(content: string, propName: string): string | null {
const match = content.match(new RegExp(`${propName}\\s*:\\s*IntegrationType\\.(\\w+)`))
if (!match) return null
const enumKey = match[1]
const ENUM_MAP: Record<string, string> = {
AI: 'ai',
Analytics: 'analytics',
Commerce: 'commerce',
Communication: 'communication',
Databases: 'databases',
DevOps: 'devops',
Documents: 'documents',
Email: 'email',
HR: 'hr',
Marketing: 'marketing',
Observability: 'observability',
Productivity: 'productivity',
Sales: 'sales',
Search: 'search',
Security: 'security',
Support: 'support',
}
return ENUM_MAP[enumKey] || enumKey.toLowerCase()
}
/**
* Extract a string array property from block content.
* Matches patterns like `tags: ['api', 'oauth', 'webhooks']`
*/
function extractArrayPropertyFromContent(content: string, propName: string): string[] | null {
const match = content.match(new RegExp(`${propName}\\s*:\\s*\\[([^\\]]+)\\]`))
if (!match) return null
const items = match[1].match(/'([^']+)'|"([^"]+)"/g)
if (!items) return null
return items.map((item) => item.replace(/['"]/g, ''))
}
/**
* Extract `tags` from a `<BlockName>BlockMeta` literal in the source file.
* Looks for `export const <BlockName>BlockMeta = { ... tags: [...] ... }`
* at file scope and scans only the body of that literal. Returns null when
* no matching meta export exists or it contains no `tags` array.
*
* During the in-progress migration to per-block meta, some blocks declare
* `tags` on `BlockConfig` and others on `*BlockMeta`. The caller should
* try this extractor first and fall back to the `BlockConfig` extractor.
*/
function extractTagsFromBlockMeta(fileContent: string, blockName: string): string[] | null {
const headerRegex = new RegExp(`export\\s+const\\s+${blockName}BlockMeta\\s*(?::[^=]+)?=\\s*\\{`)
const metaHeaderMatch = fileContent.match(headerRegex)
if (!metaHeaderMatch || metaHeaderMatch.index === undefined) return null
const openBracePos = fileContent.indexOf('{', metaHeaderMatch.index)
if (openBracePos === -1) return null
const closeBracePos = findMatchingClose(fileContent, openBracePos)
if (closeBracePos === -1) return null
const metaBody = fileContent.substring(openBracePos + 1, closeBracePos)
return extractArrayPropertyFromContent(metaBody, 'tags')
}
/**
* Extract the component identifier assigned to a block's `icon` property.
* Most block icons are named `<Service>Icon`, but some reference a generic emcn
* icon (e.g. `icon: Library`) or use a lowercase identifier (`icon: xIcon`), so
* this matches any identifier rather than requiring the `Icon` suffix. Bare JS
* literals are excluded so `icon: undefined` never resolves to a component.
*/
function extractIconNameFromContent(content: string): string | null {
const iconMatch = content.match(
/(?:^|[\s{,])icon\s*:\s*(?!(?:undefined|null|true|false)\b)([A-Za-z_$][\w$]*)/
)
return iconMatch ? iconMatch[1] : null
}
/** Module an icon component is imported from, when the block file declares it. */
const DEFAULT_ICON_SOURCE = '@/components/icons'
/**
* Resolve the module a block's icon identifier is imported from by scanning the
* block file's import statements. Falls back to `@/components/icons`, which is
* where the overwhelming majority of block icons live and which both the sim
* app and the docs app (via the copied `icons.tsx`) resolve.
*/
function resolveIconSource(fileContent: string, iconName: string): string {
const importRegex = /import\s*(?:type\s*)?\{([^}]*)\}\s*from\s*['"]([^'"]+)['"]/g
let match: RegExpExecArray | null
while ((match = importRegex.exec(fileContent)) !== null) {
const named = match[1].split(',').map((entry) =>
entry
.trim()
.split(/\s+as\s+/)[0]
.trim()
)
if (named.includes(iconName)) return match[2]
}
return DEFAULT_ICON_SOURCE
}
/** Biome's configured `formatter.lineWidth` for this repo. */
const BIOME_LINE_WIDTH = 100
/**
* Quote an icon-map key that is not a bare JS identifier. Trigger providers use
* hyphenated ids (`google-drive`, `microsoft-teams`) that would otherwise emit
* as a subtraction expression and break the generated module.
*/
function formatIconMapKey(key: string): string {
return /^[A-Za-z_$][\w$]*$/.test(key) ? key : `'${key}'`
}
/**
* Render grouped `import { ... } from '...'` statements for every icon
* referenced by a mapping, so icons sourced outside `@/components/icons`
* (e.g. `@sim/emcn/icons`) resolve in the generated file. Output is emitted
* pre-formatted — package specifiers before `@/` aliases, specifiers sorted,
* and collapsed to one line when it fits — because these files are written
* verbatim and never passed through Biome.
*/
function renderIconImports(iconRefs: IconRef[]): string {
const bySource = new Map<string, Set<string>>()
for (const ref of iconRefs) {
let names = bySource.get(ref.source)
if (!names) {
names = new Set()
bySource.set(ref.source, names)
}
names.add(ref.name)
}
const isAlias = (source: string) => source.startsWith('@/') || source.startsWith('.')
return [...bySource.entries()]
.sort(([a], [b]) => Number(isAlias(a)) - Number(isAlias(b)) || biomeSortCompare(a, b))
.map(([source, names]) => {
const sorted = [...names].sort(biomeSortCompare)
const singleLine = `import { ${sorted.join(', ')} } from '${source}'`
if (singleLine.length <= BIOME_LINE_WIDTH) return singleLine
const specifiers = sorted.map((name) => ` ${name},`).join('\n')
return `import {\n${specifiers}\n} from '${source}'`
})
.join('\n')
}
function extractOutputsFromContent(content: string): Record<string, any> {
const outputsStart = content.search(/outputs\s*:\s*{/)
if (outputsStart === -1) return {}
const openBracePos = content.indexOf('{', outputsStart)
if (openBracePos === -1) return {}
const pos = findMatchingClose(content, openBracePos)
if (pos === -1) return {}
const outputsContent = content.substring(openBracePos + 1, pos - 1).trim()
const outputs: Record<string, any> = {}
const fieldRegex = /(\w+)\s*:\s*{/g
let match
const fieldPositions: Array<{ name: string; start: number }> = []
while ((match = fieldRegex.exec(outputsContent)) !== null) {
fieldPositions.push({
name: match[1],
start: match.index + match[0].length - 1,
})
}
fieldPositions.forEach((field) => {
const endPos = findMatchingClose(outputsContent, field.start)
if (endPos !== -1) {
const fieldContent = outputsContent.substring(field.start + 1, endPos - 1).trim()
const typeMatch = fieldContent.match(/type\s*:\s*['"](.*?)['"]/)
const description = extractDescription(fieldContent)
if (typeMatch) {
outputs[field.name] = {
type: typeMatch[1],
description: description || `${field.name} output from the block`,
}
}
}
})
return outputs
}
function extractToolsAccessFromContent(content: string): string[] {
const accessMatch = content.match(/access\s*:\s*\[\s*([^\]]+)\s*\]/)
if (!accessMatch) return []
return [...accessMatch[1].matchAll(/['"]([^'"]+)['"]/g)].map((m) => m[1])
}
/**
* Get the tool prefix (service name) from a tool name.
* e.g., "calcom_list_schedules" -> "calcom"
*/
function getToolPrefixFromName(toolName: string): string {
const parts = toolName.split('_')
for (let i = parts.length - 1; i >= 1; i--) {
const possiblePrefix = parts.slice(0, i).join('_')
const toolDirPath = path.join(rootDir, `apps/sim/tools/${possiblePrefix}`)
if (fs.existsSync(toolDirPath) && fs.statSync(toolDirPath).isDirectory()) {
return possiblePrefix
}
}
return parts[0]
}
/**
* Resolve a const reference from a types file.
* Handles nested const references recursively.
*
* @param constName - The const name to resolve (e.g., "SCHEDULE_DATA_OUTPUT_PROPERTIES")
* @param toolPrefix - The tool prefix/service name (e.g., "calcom")
* @param depth - Recursion depth to prevent infinite loops
* @returns Resolved properties object or null if not found
*/
function resolveConstReference(
constName: string,
toolPrefix: string,
depth = 0
): Record<string, any> | null {
if (depth > 10) {
console.warn(`Max recursion depth reached resolving const: ${constName}`)
return null
}
const cacheKey = `${toolPrefix}:${constName}`
if (constResolutionCache.has(cacheKey)) {
return constResolutionCache.get(cacheKey)!
}
const typesFilePath = path.join(rootDir, `apps/sim/tools/${toolPrefix}/types.ts`)
if (!fs.existsSync(typesFilePath)) {
return null
}
const typesContent = fs.readFileSync(typesFilePath, 'utf-8')
// Find the const definition
// Pattern: export const CONST_NAME = { ... } as const
const constRegex = new RegExp(
`export\\s+const\\s+${constName}\\s*(?::\\s*[^=]+)?\\s*=\\s*\\{`,
'g'
)
const constMatch = constRegex.exec(typesContent)
if (!constMatch) {
return null
}
const startIndex = constMatch.index + constMatch[0].length - 1
const endIndex = findMatchingClose(typesContent, startIndex)
if (endIndex === -1) {
return null
}
const constContent = typesContent.substring(startIndex + 1, endIndex - 1).trim()
// Check if this const defines a complete output field (has type property)
// like EVENT_TYPE_OUTPUT = { type: 'object', description: '...', properties: {...} }
const typeMatch = constContent.match(/^\s*type\s*:\s*['"]([^'"]+)['"]/)
if (typeMatch) {
// This is a complete output definition - use parseConstFieldContent
const result = parseConstFieldContent(constContent, toolPrefix, typesContent, depth + 1)
if (result) {
constResolutionCache.set(cacheKey, result)
}
return result
}
// Otherwise, this is a properties object - use parseConstProperties
const properties = parseConstProperties(constContent, toolPrefix, typesContent, depth + 1)
constResolutionCache.set(cacheKey, properties)
return properties
}
/**
* Parse properties from a const definition, resolving nested const references.
*/
function parseConstProperties(
content: string,
toolPrefix: string,
typesContent: string,
depth: number
): Record<string, any> {
const properties: Record<string, any> = {}
// First, handle spread operators (e.g., "...COMMENT_OUTPUT_PROPERTIES,")
const spreadRegex = /\.\.\.([A-Z][A-Z_0-9]+)\s*(?:,|$)/g
let spreadMatch
while ((spreadMatch = spreadRegex.exec(content)) !== null) {
const constName = spreadMatch[1]
const beforeMatch = content.substring(0, spreadMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstFromTypesContent(constName, typesContent, toolPrefix, depth)
if (resolvedConst && typeof resolvedConst === 'object') {
Object.assign(properties, resolvedConst)
}
}
const propRegex = /(\w+)\s*:\s*(?:\{|([A-Z][A-Z_0-9]+)(?:\s*,|\s*$))/g
let match
while ((match = propRegex.exec(content)) !== null) {
const propName = match[1]
const constRef = match[2]
if (propName === 'items') {
continue
}
const beforeMatch = content.substring(0, match.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue // Skip - this is a nested property
}
// For 'properties' or 'type', check if it's an output field definition vs a keyword
// Output field definitions have 'type:' inside (e.g., { type: 'string', description: '...' })
if ((propName === 'properties' || propName === 'type') && !constRef) {
const startPos = match.index + match[0].length - 1
const endPos = findMatchingClose(content, startPos)
if (endPos !== -1) {
const propContent = content.substring(startPos + 1, endPos - 1).trim()
// If it starts with 'type:', it's an output field definition - process it
if (propContent.match(/^\s*type\s*:/)) {
const parsedProp = parseConstFieldContent(propContent, toolPrefix, typesContent, depth)
if (parsedProp) {
properties[propName] = parsedProp
}
}
// Otherwise, it's a keyword usage (nested properties block or type specifier) - skip it
}
continue
}
if (constRef) {
// This property references a const (e.g., "attendees: ATTENDEES_OUTPUT")
const resolvedConst = resolveConstFromTypesContent(constRef, typesContent, toolPrefix, depth)
if (resolvedConst) {
properties[propName] = resolvedConst
}
} else {
const startPos = match.index + match[0].length - 1
const endPos = findMatchingClose(content, startPos)
if (endPos !== -1) {
const propContent = content.substring(startPos + 1, endPos - 1).trim()
const parsedProp = parseConstFieldContent(propContent, toolPrefix, typesContent, depth)
if (parsedProp) {
properties[propName] = parsedProp
}
}
}
}
return properties
}
/**
* Resolve a const from the types content (for nested references within the same file).
*/
function resolveConstFromTypesContent(
constName: string,
typesContent: string,
toolPrefix: string,
depth: number
): Record<string, any> | null {
if (depth > 10) return null
const cacheKey = `${toolPrefix}:${constName}`
if (constResolutionCache.has(cacheKey)) {
return constResolutionCache.get(cacheKey)!
}
const constRegex = new RegExp(
`export\\s+const\\s+${constName}\\s*(?::\\s*[^=]+)?\\s*=\\s*\\{`,
'g'
)
const constMatch = constRegex.exec(typesContent)
if (!constMatch) {
return null
}
const startIndex = constMatch.index + constMatch[0].length - 1
const endIndex = findMatchingClose(typesContent, startIndex)
if (endIndex === -1) return null
const constContent = typesContent.substring(startIndex + 1, endIndex - 1).trim()
// Check if this const defines a complete output field (has type property)
const typeMatch = constContent.match(/^\s*type\s*:\s*['"]([^'"]+)['"]/)
if (typeMatch) {
const result = parseConstFieldContent(constContent, toolPrefix, typesContent, depth)
if (result) {
constResolutionCache.set(cacheKey, result)
}
return result
}
const properties = parseConstProperties(constContent, toolPrefix, typesContent, depth + 1)
constResolutionCache.set(cacheKey, properties)
return properties
}
/**
* Parse a field content from a const, resolving nested const references.
*/
/**
* Extract description from field content, handling quoted strings properly.
* Handles single quotes, double quotes, and backticks, preserving internal quotes.
*/
function extractDescription(fieldContent: string): string | null {
// Walk through all `description:` matches and return the first one at depth 0.
// This prevents accidentally picking up `description:` keys inside nested child objects.
const descRegex = /description\s*:\s*('([^']*)'|"([^"]*)"|`([^`]*)`)/g
let m: RegExpExecArray | null
while ((m = descRegex.exec(fieldContent)) !== null) {
if (isAtDepthZero(fieldContent, m.index)) {
return m[2] ?? m[3] ?? m[4] ?? null
}
}
return null
}
function parseConstFieldContent(
fieldContent: string,
toolPrefix: string,
typesContent: string,
depth: number
): any {
const typeMatch = fieldContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
const description = extractDescription(fieldContent)
if (!typeMatch) return null
const fieldType = typeMatch[1]
const result: any = {
type: fieldType,
description: description || '',
}
if (fieldType === 'object' || fieldType === 'json') {
const propsConstMatch = fieldContent.match(/properties\s*:\s*([A-Z][A-Z_0-9]+)/)
if (propsConstMatch) {
const resolvedProps = resolveConstFromTypesContent(
propsConstMatch[1],
typesContent,
toolPrefix,
depth + 1
)
if (resolvedProps) {
result.properties = resolvedProps
}
} else {
const propertiesStart = fieldContent.search(/properties\s*:\s*\{/)
if (propertiesStart !== -1) {
const braceStart = fieldContent.indexOf('{', propertiesStart)
const braceEnd = findMatchingClose(fieldContent, braceStart)
if (braceEnd !== -1) {
const propertiesContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
result.properties = parseConstProperties(
propertiesContent,
toolPrefix,
typesContent,
depth + 1
)
}
}
}
}
const itemsConstMatch = fieldContent.match(/items\s*:\s*([A-Z][A-Z_0-9]+)/)
if (itemsConstMatch) {
const resolvedItems = resolveConstFromTypesContent(
itemsConstMatch[1],
typesContent,
toolPrefix,
depth + 1
)
if (resolvedItems) {
result.items = resolvedItems
}
} else {
const itemsStart = fieldContent.search(/items\s*:\s*\{/)
if (itemsStart !== -1) {
const braceStart = fieldContent.indexOf('{', itemsStart)
const braceEnd = findMatchingClose(fieldContent, braceStart)
if (braceEnd !== -1) {
const itemsContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
const itemsType = itemsContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
const itemsDesc = extractDescription(itemsContent)
result.items = {
type: itemsType ? itemsType[1] : 'object',
description: itemsDesc || '',
}
// Check for properties in items - either inline or const reference
const itemsPropsConstMatch = itemsContent.match(/properties\s*:\s*([A-Z][A-Z_0-9]+)/)
if (itemsPropsConstMatch) {
const resolvedProps = resolveConstFromTypesContent(
itemsPropsConstMatch[1],
typesContent,
toolPrefix,
depth + 1
)
if (resolvedProps) {
result.items.properties = resolvedProps
}
} else {
const itemsPropsStart = itemsContent.search(/properties\s*:\s*\{/)
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 = parseConstProperties(
itemsPropsContent,
toolPrefix,
typesContent,
depth + 1
)
}
}
}
}
}
}
return result
}
/**
* Extract outputs from a tool content block by trying:
* 1. Const reference (e.g., `outputs: GIT_REF_OUTPUT_PROPERTIES,`)
* 2. Inline object (e.g., `outputs: { id: { type: 'string', ... } }`)
*/
function extractOutputsFromToolContent(content: string, toolPrefix: string): Record<string, any> {
const constMatch = content.match(/(?<![a-zA-Z_])outputs\s*:\s*([A-Z][A-Z_0-9]+)\s*(?:,|\}|$)/)
if (constMatch) {
const resolved = resolveConstReference(constMatch[1], toolPrefix)
if (resolved && typeof resolved === 'object') {
return resolved
}
}
const outputsStart = content.search(/(?<![a-zA-Z_])outputs\s*:\s*{/)
if (outputsStart !== -1) {
const openBracePos = content.indexOf('{', outputsStart)
if (openBracePos !== -1) {
const closePos = findMatchingClose(content, openBracePos)
if (closePos !== -1) {
const outputsContent = content.substring(openBracePos + 1, closePos - 1).trim()
return parseToolOutputsField(outputsContent, toolPrefix)
}
}
}
return {}
}
/**
* Resolves the module a tool delegates its config to, for tools built by a
* factory instead of an inline object literal:
*
* export const embeddingsOpenAITool = createEmbeddingTool({ id, provider, ... })
*
* The `params` block lives in the factory's module, so a file-local search finds
* nothing and the docs page renders an empty Input table. This follows the
* factory's import the way {@link extractSpreadBase} follows a same-file spread.
* Returns null when the tool declares its own config, which is the common case.
*/
function resolveFactorySource(fileContent: string, toolFilePath: string, rootDir: string): string {
const factoryCall = fileContent.match(/=\s*(create\w+)\s*\(\s*\{/)
if (!factoryCall) return ''
const factoryName = factoryCall[1]
const importMatch = fileContent.match(
new RegExp(`import\\s*\\{[^}]*\\b${factoryName}\\b[^}]*\\}\\s*from\\s*['"]([^'"]+)['"]`)
)
if (!importMatch) return ''
const specifier = importMatch[1]
const resolved = specifier.startsWith('@/')
? path.join(rootDir, 'apps/sim', specifier.slice(2))
: path.resolve(path.dirname(toolFilePath), specifier)
for (const candidate of [`${resolved}.ts`, path.join(resolved, 'index.ts')]) {
if (fs.existsSync(candidate)) return fs.readFileSync(candidate, 'utf-8')
}
return ''
}
function extractToolInfo(
toolName: string,
fileContent: string,
factorySource = ''
): {
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
const endIndex = findMatchingClose(fileContent, startIndex)
if (endIndex !== -1) {
toolContent = fileContent.substring(startIndex, endIndex)
}
}
}
// Prefer the params block scoped to this specific tool so that files
// defining multiple tools (e.g. file_compress + file_decompress in
// compress.ts) don't all inherit the first tool's params. Fall back to the
// full file for tools that inherit params via spread from a base object.
const toolConfigRegex =
/params\s*:\s*{([\s\S]*?)},?\s*(?:outputs|oauth|hosting|request|directExecution|postProcess|transformResponse)\s*:/
const toolConfigMatch =
toolContent.match(toolConfigRegex) ??
fileContent.match(toolConfigRegex) ??
factorySource.match(toolConfigRegex)
// Description should come from the specific tool block if found
// Only search before nested objects (params, outputs, request, etc.) to avoid matching
// descriptions inside outputs or params
let descriptionSearchContent = toolContent
const nestedObjectPatterns = [
/\bparams\s*:\s*[{]/,
/\boutputs\s*:\s*\{/,
/\brequest\s*:\s*\{/,
/\boauth\s*:\s*\{/,
/\btransformResponse\s*:/,
]
let cutoffIndex = toolContent.length
for (const pattern of nestedObjectPatterns) {
const match = toolContent.match(pattern)
if (match && match.index !== undefined && match.index < cutoffIndex) {
cutoffIndex = match.index
}
}
descriptionSearchContent = toolContent.substring(0, cutoffIndex)
// Match against the actual opening quote so apostrophes inside a double-quoted
// description (e.g. "Find someone's email") are not treated as the closing quote.
const descriptionRegex = /description\s*:\s*(?:'([^']*)'|"([^"]*)"|`([^`]*)`)/
let descriptionMatch = descriptionSearchContent.match(descriptionRegex)
// If description isn't found as a literal (might be inherited like description: baseTool.description),
// try to find the referenced tool's description
if (!descriptionMatch) {
const inheritedDescMatch = descriptionSearchContent.match(
/description\s*:\s*(\w+)Tool\.description/
)
if (inheritedDescMatch) {
const baseTool = inheritedDescMatch[1]
const baseToolDescRegex = new RegExp(
`export\\s+const\\s+${baseTool}Tool[^{]*\\{[\\s\\S]*?description\\s*:\\s*(?:'([^']+)'|"([^"]+)"|\`([^\`]+)\`)`,
'i'
)
const baseToolMatch = fileContent.match(baseToolDescRegex)
if (baseToolMatch) {
descriptionMatch = baseToolMatch
}
}
}
const description = descriptionMatch
? (descriptionMatch[1] ??
descriptionMatch[2] ??
descriptionMatch[3] ??
'No description available')
: '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 }> = []
/**
* Checks if a position in the string is inside a quoted string.
* This prevents matching patterns like "Example: {" inside description strings.
*/
const isInsideString = (content: string, position: number): boolean => {
let inSingleQuote = false
let inDoubleQuote = false
let inBacktick = false
for (let i = 0; i < position; i++) {
const char = content[i]
const prevChar = i > 0 ? content[i - 1] : ''
if (prevChar === '\\') continue
if (char === "'" && !inDoubleQuote && !inBacktick) {
inSingleQuote = !inSingleQuote
} else if (char === '"' && !inSingleQuote && !inBacktick) {
inDoubleQuote = !inDoubleQuote
} else if (char === '`' && !inSingleQuote && !inDoubleQuote) {
inBacktick = !inBacktick
}
}
return inSingleQuote || inDoubleQuote || inBacktick
}
while ((paramMatch = paramBlocksRegex.exec(paramsContent)) !== null) {
const paramName = paramMatch[1]
const startPos = paramMatch.index + paramMatch[0].length - 1
// Skip matches that are inside string literals (e.g., "Example: {" in descriptions)
if (isInsideString(paramsContent, paramMatch.index)) {
continue
}
const endPos = findMatchingClose(paramsContent, startPos)
if (endPos !== -1) {
const paramBlock = paramsContent.substring(startPos + 1, endPos - 1).trim()
paramPositions.push({ name: paramName, start: startPos, content: paramBlock })
// Resume scanning after this param's block so nested descriptors
// (e.g. an array param's `items: {...}`) are not parsed as params.
paramBlocksRegex.lastIndex = endPos
}
}
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',
})
}
}
const toolPrefix = getToolPrefixFromName(toolName)
let outputs = extractOutputsFromToolContent(toolContent, toolPrefix)
// If no outputs found, check for spread inheritance (e.g., "...extendParserTool")
// toolContent may be narrowed past the spread line, so reconstruct the full block
if (Object.keys(outputs).length === 0) {
let fullToolBlock = toolContent
if (toolIdMatch && toolIdMatch.index !== undefined) {
const beforeId = fileContent.substring(0, toolIdMatch.index)
const exportRegex = /export\s+const\s+\w+[^=]*=\s*\{/g
let lastExportMatch: RegExpExecArray | null = null
let m: RegExpExecArray | null = null
while ((m = exportRegex.exec(beforeId)) !== null) {
lastExportMatch = m
}
if (lastExportMatch && lastExportMatch.index !== undefined) {
const bracePos = lastExportMatch.index + lastExportMatch[0].length - 1
const ep = findMatchingClose(fileContent, bracePos)
if (ep !== -1) {
fullToolBlock = fileContent.substring(bracePos, ep)
}
}
}
const spreadMatch = fullToolBlock.match(/\.\.\.(\w+(?:Tool|Base)\w*)/)
if (spreadMatch) {
const baseVarName = spreadMatch[1]
const baseToolRegex = new RegExp(
`export\\s+const\\s+${baseVarName}(?=[^a-zA-Z0-9_]|$)[^=]*=\\s*\\{`
)
const baseToolMatch = fileContent.match(baseToolRegex)
if (baseToolMatch && baseToolMatch.index !== undefined) {
const baseStart = baseToolMatch.index + baseToolMatch[0].length - 1
const endIdx = findMatchingClose(fileContent, baseStart)
if (endIdx !== -1) {
const baseToolContent = fileContent.substring(baseStart, endIdx)
outputs = extractOutputsFromToolContent(baseToolContent, toolPrefix)
}
}
}
}
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 = escapeMdxCell(description)
// Build prefix based on indent level - each level adds 2 spaces before the arrow
let prefix = ''
if (indentLevel > 0) {
const spaces = ' '.repeat(indentLevel)
prefix = `${spaces}↳ `
}
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 + 1)
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} | ${escapedDescription} |\n`
}
}
return result
}
function parseToolOutputsField(outputsContent: string, toolPrefix?: string): Record<string, any> {
const outputs: Record<string, any> = {}
// First, handle top-level const references
// Patterns: "data: BOOKING_DATA_OUTPUT_PROPERTIES" or "pagination: PAGINATION_OUTPUT"
if (toolPrefix) {
const constRefRegex = /(\w+)\s*:\s*([A-Z][A-Z_0-9]+)\s*(?:,|$)/g
let constMatch
while ((constMatch = constRefRegex.exec(outputsContent)) !== null) {
const propName = constMatch[1]
const constName = constMatch[2]
const beforeMatch = outputsContent.substring(0, constMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst) {
outputs[propName] = resolvedConst
}
}
// Pattern 2: Property access on const (e.g., "status: BOOKING_DATA_OUTPUT_PROPERTIES.status,")
const propAccessRegex = /(\w+)\s*:\s*([A-Z][A-Z_0-9]+)\.(\w+)\s*(?:,|$)/g
let propAccessMatch
while ((propAccessMatch = propAccessRegex.exec(outputsContent)) !== null) {
const propName = propAccessMatch[1]
const constName = propAccessMatch[2]
const accessedProp = propAccessMatch[3]
if (outputs[propName]) {
continue
}
const beforeMatch = outputsContent.substring(0, propAccessMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst?.[accessedProp]) {
outputs[propName] = resolvedConst[accessedProp]
}
}
// Pattern 3: Spread operator (e.g., "...COMMENT_OUTPUT_PROPERTIES,")
const spreadRegex = /\.\.\.([A-Z][A-Z_0-9]+)\s*(?:,|$)/g
let spreadMatch
while ((spreadMatch = spreadRegex.exec(outputsContent)) !== null) {
const constName = spreadMatch[1]
const beforeMatch = outputsContent.substring(0, spreadMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst && typeof resolvedConst === 'object') {
Object.assign(outputs, resolvedConst)
}
}
}
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
if (outputs[fieldName]) {
continue
}
const openBrace = braces.find((b) => b.type === 'open' && b.pos === bracePos)
if (openBrace) {
const endPos = findMatchingClose(outputsContent, bracePos)
if (endPos !== -1) {
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, toolPrefix)
if (parsedField) {
outputs[field.name] = parsedField
}
})
return outputs
}
/**
* Returns true if the regex match at `matchIndex` within `content` is at brace depth 0.
* Used to distinguish top-level keys from keys nested inside child objects.
*/
function isAtDepthZero(content: string, matchIndex: number): boolean {
let depth = 0
for (let i = 0; i < matchIndex; i++) {
if (content[i] === '{') depth++
else if (content[i] === '}') depth--
}
return depth === 0
}
function parseFieldContent(fieldContent: string, toolPrefix?: string): any {
// Only match `type:` that is at the top level of fieldContent (depth 0).
// Child objects like `title: { type: 'string', ... }` also contain `type:` but at depth 1.
const typeRegex = /type\s*:\s*['"]([^'"]+)['"]/g
let typeMatch: RegExpExecArray | null = null
let m: RegExpExecArray | null
while ((m = typeRegex.exec(fieldContent)) !== null) {
if (isAtDepthZero(fieldContent, m.index)) {
typeMatch = m
break
}
}
const description = extractDescription(fieldContent)
// Check for spread operator at the start of field content (e.g., ...SUBSCRIPTION_OUTPUT)
// This pattern is used when a field spreads a complete output definition and optionally overrides properties
const spreadMatch = fieldContent.match(/^\s*\.\.\.([A-Z][A-Z_0-9]+)\s*,/)
if (spreadMatch && toolPrefix && !typeMatch) {
const constName = spreadMatch[1]
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst && typeof resolvedConst === 'object') {
// Start with the resolved const and override with inline properties
const result: any = { ...resolvedConst }
if (description) {
result.description = description
}
return result
}
}
if (!typeMatch) {
// No top-level `type` key — check if the content contains named child fields that each
// have their own `type` property. This is the "implicit object" pattern used in trigger
// outputs (e.g., Cal.com's `payload`, Linear's `data`).
const properties = parsePropertiesContent(fieldContent, toolPrefix)
if (Object.keys(properties).length > 0) {
return {
type: 'object',
description: description || '',
properties,
}
}
return null
}
const fieldType = typeMatch[1]
const result: any = {
type: fieldType,
description: description || '',
}
if (fieldType === 'object' || fieldType === 'json') {
// Check for const reference first (e.g., properties: SCHEDULE_DATA_OUTPUT_PROPERTIES)
const propsConstMatch = fieldContent.match(/properties\s*:\s*([A-Z][A-Z_0-9]+)/)
if (propsConstMatch && toolPrefix) {
const resolvedProps = resolveConstReference(propsConstMatch[1], toolPrefix)
if (resolvedProps) {
result.properties = resolvedProps
}
} else {
const propertiesRegex = /properties\s*:\s*{/
const propertiesStart = fieldContent.search(propertiesRegex)
if (propertiesStart !== -1) {
const braceStart = fieldContent.indexOf('{', propertiesStart)
const braceEnd = findMatchingClose(fieldContent, braceStart)
if (braceEnd !== -1) {
const propertiesContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
result.properties = parsePropertiesContent(propertiesContent, toolPrefix)
}
}
}
}
// Check for items const reference (e.g., items: ATTENDEES_OUTPUT)
const itemsConstMatch = fieldContent.match(/items\s*:\s*([A-Z][A-Z_0-9]+)/)
if (itemsConstMatch && toolPrefix) {
const resolvedItems = resolveConstReference(itemsConstMatch[1], toolPrefix)
if (resolvedItems) {
result.items = resolvedItems
}
} else {
const itemsRegex = /items\s*:\s*{/
const itemsStart = fieldContent.search(itemsRegex)
if (itemsStart !== -1) {
const braceStart = fieldContent.indexOf('{', itemsStart)
const braceEnd = findMatchingClose(fieldContent, braceStart)
if (braceEnd !== -1) {
const itemsContent = fieldContent.substring(braceStart + 1, braceEnd - 1).trim()
const itemsType = itemsContent.match(/type\s*:\s*['"]([^'"]+)['"]/)
// Check for inline properties FIRST (properties: {), then const reference
const propertiesInlineStart = itemsContent.search(/properties\s*:\s*{/)
// Only match const reference if it's at the TOP level (before any {)
const itemsPropsConstMatch =
propertiesInlineStart === -1
? itemsContent.match(/properties\s*:\s*([A-Z][A-Z_0-9]+)/)
: null
const searchContent =
propertiesInlineStart >= 0
? itemsContent.substring(0, propertiesInlineStart)
: itemsContent
const itemsDesc = extractDescription(searchContent)
result.items = {
type: itemsType ? itemsType[1] : 'object',
description: itemsDesc || '',
}
if (itemsPropsConstMatch && toolPrefix) {
const resolvedProps = resolveConstReference(itemsPropsConstMatch[1], toolPrefix)
if (resolvedProps) {
result.items.properties = resolvedProps
}
} else if (propertiesInlineStart !== -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, toolPrefix)
}
}
}
}
}
}
return result
}
function parsePropertiesContent(
propertiesContent: string,
toolPrefix?: string
): Record<string, any> {
const properties: Record<string, any> = {}
// First, handle const references at the property level
// Patterns: "attendees: ATTENDEES_OUTPUT" or "id: BOOKING_DATA_OUTPUT_PROPERTIES.id"
if (toolPrefix) {
// Pattern 1: Direct const reference (e.g., "eventType: EVENT_TYPE_OUTPUT,")
const constRefRegex = /(\w+)\s*:\s*([A-Z][A-Z_0-9]+)\s*(?:,|$)/g
let constMatch
while ((constMatch = constRefRegex.exec(propertiesContent)) !== null) {
const propName = constMatch[1]
const constName = constMatch[2]
if (propName === 'items' || propName === 'properties' || propName === 'type') {
continue
}
const beforeMatch = propertiesContent.substring(0, constMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst) {
properties[propName] = resolvedConst
}
}
// Pattern 2: Property access on const (e.g., "id: BOOKING_DATA_OUTPUT_PROPERTIES.id,")
const propAccessRegex = /(\w+)\s*:\s*([A-Z][A-Z_0-9]+)\.(\w+)\s*(?:,|$)/g
let propAccessMatch
while ((propAccessMatch = propAccessRegex.exec(propertiesContent)) !== null) {
const propName = propAccessMatch[1]
const constName = propAccessMatch[2]
const accessedProp = propAccessMatch[3]
if (propName === 'items' || propName === 'properties' || propName === 'type') {
continue
}
if (properties[propName]) {
continue
}
const beforeMatch = propertiesContent.substring(0, propAccessMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst?.[accessedProp]) {
properties[propName] = resolvedConst[accessedProp]
}
}
// Pattern 3: Spread operator (e.g., "...COMMENT_OUTPUT_PROPERTIES,")
const spreadRegex = /\.\.\.([A-Z][A-Z_0-9]+)\s*(?:,|$)/g
let spreadMatch
while ((spreadMatch = spreadRegex.exec(propertiesContent)) !== null) {
const constName = spreadMatch[1]
const beforeMatch = propertiesContent.substring(0, spreadMatch.index)
const openBraces = (beforeMatch.match(/\{/g) || []).length
const closeBraces = (beforeMatch.match(/\}/g) || []).length
if (openBraces !== closeBraces) {
continue
}
const resolvedConst = resolveConstReference(constName, toolPrefix)
if (resolvedConst && typeof resolvedConst === 'object') {
Object.assign(properties, resolvedConst)
}
}
}
const propStartRegex = /(\w+)\s*:\s*{/g
let match
const propPositions: Array<{ name: string; start: number; content: string }> = []
while ((match = propStartRegex.exec(propertiesContent)) !== null) {
const propName = match[1]
if (propName === 'items' || propName === 'properties') {
continue
}
if (properties[propName]) {
continue
}
// Check if this match is at depth 0 (not inside nested braces)
// Only process top-level properties, skip nested ones
const beforeMatch = propertiesContent.substring(0, match.index)
const openBraces = (beforeMatch.match(/{/g) || []).length
const closeBraces = (beforeMatch.match(/}/g) || []).length
if (openBraces !== closeBraces) {
continue // Skip - this is a nested property
}
const startPos = match.index + match[0].length - 1
const endPos = findMatchingClose(propertiesContent, startPos)
if (endPos !== -1) {
const propContent = propertiesContent.substring(startPos + 1, endPos - 1).trim()
const hasDescription = /description\s*:\s*/.test(propContent)
const hasProperties = /properties\s*:\s*[{A-Z]/.test(propContent)
const hasItems = /items\s*:\s*[{A-Z]/.test(propContent)
const isTypeOnly =
!hasDescription &&
!hasProperties &&
!hasItems &&
/^type\s*:\s*['"].*?['"]\s*,?\s*$/.test(propContent)
if (!isTypeOnly) {
propPositions.push({
name: propName,
start: startPos,
content: propContent,
})
}
}
}
propPositions.forEach((prop) => {
const parsedProp = parseFieldContent(prop.content, toolPrefix)
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/${possiblePrefix}`)
if (fs.existsSync(toolDirPath) && fs.statSync(toolDirPath).isDirectory()) {
toolPrefix = possiblePrefix
toolSuffix = possibleSuffix
break
}
}
if (!toolPrefix) {
toolPrefix = parts[0]
toolSuffix = parts.slice(1).join('_')
}
const isVersionedTool = isVersionedType(toolSuffix)
const strippedToolSuffix = stripVersionSuffix(toolSuffix)
const possibleLocations: Array<{ path: string; priority: 'exact' | 'fallback' }> = []
// For versioned tools, prioritize the exact versioned file first
// This handles cases like google_sheets where V2 is in a separate file (read_v2.ts)
if (isVersionedTool) {
possibleLocations.push({
path: path.join(rootDir, `apps/sim/tools/${toolPrefix}/${toolSuffix}.ts`),
priority: 'exact',
})
// Second priority: stripped file that contains both V1 and V2 (e.g., pr.ts for github)
possibleLocations.push({
path: path.join(rootDir, `apps/sim/tools/${toolPrefix}/${strippedToolSuffix}.ts`),
priority: 'fallback',
})
} else {
possibleLocations.push({
path: path.join(rootDir, `apps/sim/tools/${toolPrefix}/${toolSuffix}.ts`),
priority: 'exact',
})
}
const camelCaseSuffix = strippedToolSuffix
.split('_')
.map((part, i) => (i === 0 ? part : part.charAt(0).toUpperCase() + part.slice(1)))
.join('')
possibleLocations.push({
path: path.join(rootDir, `apps/sim/tools/${toolPrefix}/${camelCaseSuffix}.ts`),
priority: 'fallback',
})
possibleLocations.push({
path: path.join(rootDir, `apps/sim/tools/${toolPrefix}/index.ts`),
priority: 'fallback',
})
let toolFileContent = ''
let foundFile = ''
let foundExactId = false
for (const location of possibleLocations) {
if (fs.existsSync(location.path)) {
const content = fs.readFileSync(location.path, 'utf-8')
const toolIdRegex = new RegExp(`id:\\s*['"]${toolName}['"]`)
if (toolIdRegex.test(content)) {
toolFileContent = content
foundFile = location.path
foundExactId = true
break
}
// For fallback locations, store the content in case we don't find an exact match
if (location.priority === 'fallback' && !toolFileContent) {
toolFileContent = content
foundFile = location.path
}
}
}
// The named-file candidates above miss tools defined inside a sibling tool's
// file (e.g. file_decompress lives in compress.ts). Before accepting an
// arbitrary fallback file, scan the whole tool-prefix directory for the file
// that declares this exact tool ID.
if (!foundExactId) {
const prefixDir = path.join(rootDir, `apps/sim/tools/${toolPrefix}`)
if (fs.existsSync(prefixDir)) {
const dirFiles = await glob(`${prefixDir}/**/*.ts`)
const toolIdRegex = new RegExp(`id:\\s*['"]${toolName}['"]`)
for (const dirFile of dirFiles) {
if (dirFile.endsWith('.test.ts')) continue
const content = fs.readFileSync(dirFile, 'utf-8')
if (toolIdRegex.test(content)) {
toolFileContent = content
foundFile = dirFile
foundExactId = true
break
}
}
}
}
// If we didn't find a file with the exact ID, use the first available file
if (!toolFileContent) {
for (const location of possibleLocations) {
if (fs.existsSync(location.path)) {
toolFileContent = fs.readFileSync(location.path, 'utf-8')
foundFile = location.path
break
}
}
}
if (!toolFileContent) {
console.warn(`Could not find definition for tool: ${toolName}`)
return null
}
return extractToolInfo(
toolName,
toolFileContent,
resolveFactorySource(toolFileContent, foundFile, rootDir)
)
} catch (error) {
console.error(`Error getting info for tool ${toolName}:`, error)
return null
}
}
function extractManualContent(existingContent: string): Record<string, string> {
const manualSections: Record<string, string> = {}
const manualContentRegex =
/\{\/\*\s*MANUAL-CONTENT-START:(\w+)\s*\*\/\}([\s\S]*?)\{\/\*\s*MANUAL-CONTENT-END\s*\*\/\}/g
let match
while ((match = manualContentRegex.exec(existingContent)) !== null) {
const sectionName = match[1]
const content = match[2].trim()
manualSections[sectionName] = content
}
return manualSections
}
function mergeWithManualContent(
generatedMarkdown: string,
existingContent: string | null,
manualSections: Record<string, string>
): string {
if (!existingContent || Object.keys(manualSections).length === 0) {
return generatedMarkdown
}
let mergedContent = generatedMarkdown
Object.entries(manualSections).forEach(([sectionName, content]) => {
const insertionPoints: Record<string, { regex: RegExp }> = {
intro: {
regex: /<BlockInfoCard[\s\S]*?(\/>|<\/svg>`}\s*\/>)/,
},
usage: {
regex: /## Usage Instructions/,
},
outputs: {
regex: /## Outputs/,
},
notes: {
regex: /## Notes/,
},
}
const insertionPoint = insertionPoints[sectionName]
const wrapped = `{/* MANUAL-CONTENT-START:${sectionName} */}\n${content}\n{/* MANUAL-CONTENT-END */}`
const match = insertionPoint ? mergedContent.match(insertionPoint.regex) : null
if (match && match.index !== undefined) {
const insertPosition = match.index + match[0].length
mergedContent = `${mergedContent.slice(0, insertPosition)}\n\n${wrapped}\n${mergedContent.slice(insertPosition)}`
} else {
// Never drop manual content: when the anchor is missing (e.g. a `notes`
// section with no generated "## Notes" heading), append at the end.
console.log(`No insertion anchor for manual section "${sectionName}" — appending at end`)
mergedContent = `${mergedContent.replace(/\s*$/, '')}\n\n${wrapped}\n`
}
})
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
}
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 ${blockConfig.type} - contains '_trigger'`)
continue
}
if (
(blockConfig.category === 'blocks' &&
!NATIVE_RESOURCE_BLOCK_TYPES.has(stripVersionSuffix(blockConfig.type))) ||
blockConfig.type === 'sim_workspace_event' ||
blockConfig.type === 'evaluator' ||
blockConfig.type === 'number' ||
blockConfig.type === 'webhook' ||
blockConfig.type === 'schedule' ||
blockConfig.type === 'mcp' ||
blockConfig.type === 'generic_webhook' ||
blockConfig.type === 'rss'
) {
continue
}
// Use stripped type for file name (removes _v2, _v3 suffixes for cleaner URLs)
const displayType = stripVersionSuffix(blockConfig.type)
const outputFilePath = path.join(DOCS_OUTPUT_PATH, `${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,
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
? escapeMdxCell(output.description)
: `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
? escapeMdxCell(prop.description)
: `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 = '## Actions\n\n'
const displayNames = await loadToolDisplayNames()
for (const tool of tools.access) {
// Prefer the tool's own name ("A2A Send Message") over its id — the id is an
// implementation detail, and these headings are what the page's table of
// contents shows. Falls back to the id for a tool missing from the metadata.
const heading = displayNames.get(tool) ?? displayNames.get(stripVersionSuffix(tool))
toolsSection += `### ${heading ?? stripVersionSuffix(tool)}\n\n`
console.log(`Getting info for tool: ${tool}`)
const toolInfo = await getToolInfo(tool)
if (toolInfo) {
if (toolInfo.description && toolInfo.description !== 'No description available') {
const escapedToolDescription = escapeMdxProse(toolInfo.description)
toolsSection += `${escapedToolDescription}\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
? escapeMdxCell(param.description)
: '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 = escapeMdxCell(description)
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}
${toolsSection}
`
}
/**
* Compute the canonical set of stripped block types that should have a
* `docs/tools/*.mdx` file — namely every visible `category: 'tools'` block
* (matching the writer filter at the top of this script). Any existing MDX
* not in this set is stale and gets cleaned up.
*
* Uses `extractAllBlockConfigs` so spread-inherited fields (e.g. a V2 that
* spreads `...GmailBlock` and inherits `category: 'tools'`) are resolved the
* same way the writer resolves them. `stripVersionSuffix` ensures V1 and V2
* map to the same doc filename — alphabetical glob order means the newest
* version naturally wins for both generation and cleanup.
*/
async function getCanonicalToolDocNames(): Promise<Set<string>> {
const validToolDocs = new Set<string>()
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
const configs = extractAllBlockConfigs(fileContent)
for (const config of configs) {
// Match the writer filter: integration blocks, the documented
// native-resource blocks (category 'blocks'), and trigger-only service
// blocks (category 'triggers') whose pages the trigger pass writes.
const stripped = config.type ? stripVersionSuffix(config.type) : ''
const isDocumentedResource = NATIVE_RESOURCE_BLOCK_TYPES.has(stripped)
const isTriggerService =
config.category === 'triggers' &&
!config.hideFromToolbar &&
stripped !== 'sim_workspace_event'
if (!isIntegrationBlock(config) && !isDocumentedResource && !isTriggerService) continue
validToolDocs.add(stripped)
}
}
return validToolDocs
}
/**
* Remove any `docs/tools/*.mdx` that no longer corresponds to a visible
* `category: 'tools'` block — covers both hidden blocks and blocks that
* have been re-categorized to `'blocks'` / `'triggers'`. Keeps the
* tools/ docs directory in lockstep with the canonical block registry.
*/
function cleanupStaleToolDocs(validToolDocs: Set<string>): void {
console.log('Cleaning up stale tool docs...')
const existingDocs = fs
.readdirSync(DOCS_OUTPUT_PATH)
.filter((file: string) => file.endsWith('.mdx'))
let removedCount = 0
let keptForManualContent = 0
for (const docFile of existingDocs) {
const blockType = path.basename(docFile, '.mdx')
if (HANDWRITTEN_INTEGRATION_DOCS.has(blockType)) continue
if (validToolDocs.has(blockType)) continue
const docPath = path.join(DOCS_OUTPUT_PATH, docFile)
// Deleting a page that a later writer re-emits destroys its hand-written
// MANUAL-CONTENT blocks: the writer merges against the file on disk, and a
// deleted file reads as "no manual content". Whenever the two filters
// disagree, keep the prose and let the mismatch be fixed deliberately.
// Gate on what `extractManualContent` can actually recover — a stray or
// unterminated start marker preserves nothing, so it must not pin the page.
const manualSections = extractManualContent(fs.readFileSync(docPath, 'utf-8'))
if (Object.values(manualSections).some((section) => section.length > 0)) {
console.warn(
`⚠ Keeping ${blockType}.mdx: considered stale but holds MANUAL-CONTENT. ` +
`Add it to a doc-emitting set or delete it by hand once the content is migrated.`
)
keptForManualContent++
continue
}
fs.unlinkSync(docPath)
console.log(`✓ Removed stale tool doc: ${blockType}.mdx`)
removedCount++
}
if (keptForManualContent > 0) {
console.log(`⚠ Kept ${keptForManualContent} stale-looking doc(s) holding manual content`)
}
if (removedCount > 0) {
console.log(`✓ Cleaned up ${removedCount} stale tool doc files`)
} else {
console.log('✓ No stale tool docs to clean up')
}
}
// ============================================================================
// Trigger Documentation Generation
// ============================================================================
/**
* Format a trigger provider name for display, falling back to Title Case.
*/
function formatTriggerProviderName(provider: string): string {
if (TRIGGER_PROVIDER_DISPLAY_NAMES[provider]) {
return TRIGGER_PROVIDER_DISPLAY_NAMES[provider]
}
return provider.replace(/[-_]/g, ' ').replace(/\b\w/g, (c) => c.toUpperCase())
}
/**
* Escape text for use inside an MDX table cell.
*/
/**
* Escapes MDX-hostile characters in text emitted as a paragraph rather than a table cell.
*
* MDX reads `{` as an expression and `<` as the start of a JSX tag, so a tool description
* like `The copy is named "<original> - copy"` fails the docs build outright with
* "Expected a closing tag for `<original>`". Unlike {@link escapeMdxCell} this leaves
* pipes, parens and brackets alone — those are legal in prose, and escaping them would
* mangle markdown links.
*/
function escapeMdxProse(text: string): string {
return text
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
}
function escapeMdxCell(text: string): string {
return text
.replace(/\|/g, '\\|')
.replace(/\{/g, '\\{')
.replace(/\}/g, '\\}')
.replace(/\(/g, '\\(')
.replace(/\)/g, '\\)')
.replace(/\[/g, '\\[')
.replace(/\]/g, '\\]')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
}
/**
* Resolve a module-level `const varName = { ... }` declaration.
* Handles nested spreads of other const variables (but not property-access values).
* Used to expand variable spreads inside builder function return bodies.
*/
function resolveConstVariable(
varName: string,
primaryContent: string,
utilsContent: string,
depth = 0
): Record<string, any> {
if (depth > 8) return {}
const varRegex = new RegExp(`(?<![.\\w])const\\s+${varName}\\s*(?::[^=]+)?=\\s*\\{`)
for (const content of [primaryContent, utilsContent]) {
const varMatch = varRegex.exec(content)
if (!varMatch) continue
const openBrace = content.indexOf('{', varMatch.index + varMatch[0].length - 1)
if (openBrace === -1) continue
const closeBrace = findMatchingClose(content, openBrace)
if (closeBrace === -1) continue
const varBody = content.substring(openBrace + 1, closeBrace - 1).trim()
const result: Record<string, any> = {}
// Resolve nested variable spreads within this const (no parens = variable reference)
const nestedSpreadRegex = /\.\.\.\s*([a-zA-Z_]\w*)\b(?!\s*\()/g
let nestedMatch: RegExpExecArray | null
while ((nestedMatch = nestedSpreadRegex.exec(varBody)) !== null) {
const nested = resolveConstVariable(nestedMatch[1], primaryContent, utilsContent, depth + 1)
Object.assign(result, nested)
}
// Parse any inline `field: { type, description }` definitions
// (strip spread lines first; property-access values like `foo: bar.baz` are skipped by parser)
const bodyWithoutVarSpreads = varBody.replace(/\.\.\.\s*\w+\b(?!\s*\()\s*,?\s*/g, '')
const inlineOutputs = parseToolOutputsField(bodyWithoutVarSpreads)
Object.assign(result, inlineOutputs)
return result
}
return {}
}
/** Keys a `TriggerOutput` reserves for itself; everything else is a nested property. */
const TRIGGER_OUTPUT_RESERVED_KEYS = new Set([
'type',
'description',
'condition',
'properties',
'items',
])
/**
* Convert a trigger's registry `outputs` into the `{ type, description, properties }`
* shape the docs renderer walks.
*
* A `TriggerOutput` expresses a nested object by simply omitting `type` and holding its
* children as sibling keys (`issue: { id: {...}, title: {...} }`), while the renderer only
* descends into `properties` on a node typed `object`/`json`. Handing it the raw registry
* value would print every nested group as a single `unknown` row with its children dropped.
*
* Classification is unambiguous: a node with a string `type` is a leaf, anything else is a
* group. No registry group carries a string `description` of its own, so a nested property
* genuinely named `description` is preserved rather than mistaken for the group's own text.
*/
function normalizeTriggerOutputs(raw: Record<string, any>): Record<string, any> {
const normalized: Record<string, any> = {}
for (const [key, value] of Object.entries(raw)) {
if (key === 'condition') continue
if (typeof value !== 'object' || value === null) continue
normalized[key] = normalizeTriggerOutputNode(value)
}
return normalized
}
function normalizeTriggerOutputNode(node: Record<string, any>): Record<string, any> {
const type = typeof node.type === 'string' ? node.type : undefined
const description = typeof node.description === 'string' ? node.description : ''
const inlineChildren: Record<string, any> = {}
for (const [key, value] of Object.entries(node)) {
const isOwnDescription = key === 'description' && typeof node.description === 'string'
if (isOwnDescription || (TRIGGER_OUTPUT_RESERVED_KEYS.has(key) && key !== 'description')) {
continue
}
if (typeof value !== 'object' || value === null) continue
inlineChildren[key] = value
}
if (type === undefined) {
return { type: 'object', description, properties: normalizeTriggerOutputs(inlineChildren) }
}
const result: Record<string, any> = { type, description }
if (node.items && typeof node.items === 'object') {
const items = node.items as Record<string, any>
result.items =
items.properties && typeof items.properties === 'object'
? { ...items, properties: normalizeTriggerOutputs(items.properties) }
: items
}
const declaredProperties =
node.properties && typeof node.properties === 'object' ? node.properties : undefined
if (declaredProperties || Object.keys(inlineChildren).length > 0) {
result.properties = normalizeTriggerOutputs({ ...declaredProperties, ...inlineChildren })
}
return result
}
/**
* A trigger's user-facing configuration fields, in declaration order.
*
* Read from the evaluated registry rather than parsed out of source. Static parsing silently
* dropped every field whose builder assembled its array imperatively or took a description as
* a parameter — that is how all ten Jira triggers lost `webhookSecret` and `jqlFilter` — and
* a regex that recovered them also invented `fieldFilters` on the nine triggers that never
* declare it. Wrong config is worse than absent config, so this evaluates the real objects.
*/
function triggerConfigFields(trigger: RegistryTrigger | undefined): TriggerConfigField[] {
const fields: TriggerConfigField[] = []
for (const subBlock of trigger?.subBlocks ?? []) {
if (!subBlock.id || TRIGGER_UI_ONLY_IDS.has(subBlock.id)) continue
if (subBlock.type === 'text' || subBlock.readOnly === true) continue
fields.push({
id: subBlock.id,
title: subBlock.title ?? subBlock.id,
type: subBlock.type ?? 'short-input',
// Only an unconditional `true` counts. `required` is also allowed to be a
// condition object (`{ field, value }`), which makes the field required for
// some configurations and not others — "No" is the honest summary there.
required: subBlock.required === true,
placeholder: typeof subBlock.placeholder === 'string' ? subBlock.placeholder : undefined,
// Falling back to the title keeps oauth-input and other description-less
// fields from rendering an empty cell.
description: subBlock.description ?? subBlock.title,
})
}
return fields
}
/**
* Build the full trigger registry: id → TriggerFullInfo.
* Parses every trigger source file for config fields and output schemas.
*/
async function buildFullTriggerRegistry(): Promise<Map<string, TriggerFullInfo>> {
const registry = new Map<string, TriggerFullInfo>()
const SKIP = new Set(['index.ts', 'registry.ts', 'types.ts', 'constants.ts', 'utils.ts'])
const triggerFiles = (await glob(`${TRIGGERS_PATH}/**/*.ts`)).filter(
(f) => !SKIP.has(path.basename(f)) && !f.includes('.test.')
)
const registryTriggers = await loadTriggerRegistry()
for (const file of triggerFiles) {
try {
const content = fs.readFileSync(file, 'utf-8')
const exportRegex = /export\s+const\s+\w+\s*:\s*TriggerConfig\s*=\s*\{/g
let exportMatch: RegExpExecArray | null
const exportStarts: number[] = []
while ((exportMatch = exportRegex.exec(content)) !== null) {
exportStarts.push(exportMatch.index)
}
const segments =
exportStarts.length > 0
? exportStarts.map((start, i) => content.substring(start, exportStarts[i + 1]))
: [content]
for (const segment of segments) {
const idMatch = /\bid\s*:\s*['"]([^'"]+)['"]/.exec(segment)
const nameMatch = /\bname\s*:\s*['"]([^'"]+)['"]/.exec(segment)
const descMatch = /\bdescription\s*:\s*['"]([^'"]+)['"]/.exec(segment)
const providerMatch = /\bprovider\s*:\s*['"]([^'"]+)['"]/.exec(segment)
if (!idMatch || !nameMatch || !providerMatch) continue
// Deprecated triggers stay registered for existing workflows but are
// excluded from generated documentation.
if (/\bdeprecated\s*:\s*true/.test(segment)) continue
const polling = /\bpolling\s*:\s*true/.test(segment)
const registryTrigger = registryTriggers[idMatch[1]]
registry.set(idMatch[1], {
id: idMatch[1],
name: nameMatch[1],
description: descMatch?.[1] ?? '',
provider: providerMatch[1],
polling,
outputs: normalizeTriggerOutputs(registryTrigger?.outputs ?? {}),
configFields: triggerConfigFields(registryTrigger),
})
}
} catch {
// skip unreadable files silently
}
}
console.log(`✓ Loaded full config for ${registry.size} triggers`)
return registry
}
/**
* Return the numeric version suffix of a trigger ID (e.g. `_v2` → 2, none → 1).
* Used to prefer the latest version when the same trigger name has v1 and v2 variants.
*/
function triggerVersionOrdinal(id: string): number {
const m = /_v(\d+)$/.exec(id)
return m ? Number.parseInt(m[1], 10) : 1
}
/**
* Group triggers by provider; triggers within each group are sorted alphabetically.
* When multiple triggers share the same display name (e.g. v1 + v2 of the same event),
* only the highest-version variant is kept so docs don't show duplicate sections.
*/
function groupTriggersByProvider(
registry: Map<string, TriggerFullInfo>
): Map<string, TriggerFullInfo[]> {
const groups = new Map<string, TriggerFullInfo[]>()
for (const trigger of registry.values()) {
const bucket = groups.get(trigger.provider) ?? []
bucket.push(trigger)
groups.set(trigger.provider, bucket)
}
for (const [provider, triggers] of groups) {
// Deduplicate by name: keep the highest-versioned trigger for each display name
const byName = new Map<string, TriggerFullInfo>()
for (const trigger of triggers) {
const existing = byName.get(trigger.name)
if (!existing || triggerVersionOrdinal(trigger.id) > triggerVersionOrdinal(existing.id)) {
byName.set(trigger.name, trigger)
}
}
groups.set(
provider,
[...byName.values()].sort((a, b) => a.name.localeCompare(b.name))
)
}
return groups
}
/**
* Map subBlock UI type identifiers to semantic data types for documentation.
* Users care about the data type (string/boolean/number), not the UI widget.
*/
const SUBBLOCK_TYPE_TO_SEMANTIC: Record<string, string> = {
'short-input': 'string',
'long-input': 'string',
dropdown: 'string',
switch: 'boolean',
slider: 'number',
'oauth-input': 'string',
code: 'string',
'file-upload': 'string',
text: 'string',
}
function toSemanticType(uiType: string): string {
return SUBBLOCK_TYPE_TO_SEMANTIC[uiType] ?? uiType
}
/**
* Generate MDX content for a single trigger provider page.
* Matches the structure of tool docs: ## Triggers, ### `trigger_id`, #### Configuration / Output.
*/
/**
* Build the "## Triggers" section for an integration page. A trigger is a block
* that starts a workflow, so this is appended to the service's actions page (or
* used as the body of a trigger-only service page).
*/
function buildTriggersSection(triggers: TriggerFullInfo[]): string {
const allPolling = triggers.every((t) => t.polling)
const mixedTypes = triggers.some((t) => t.polling) && triggers.some((t) => !t.polling)
let typeNote = ''
if (allPolling) {
typeNote =
'\nThese run on a schedule \\(**polling-based**\\) — they check for new data rather than receiving push notifications.\n'
} else if (mixedTypes) {
typeNote =
'\nSome of these are **polling-based** \\(checked on a schedule\\) while others are push-based webhooks.\n'
}
let triggersSection = ''
for (let i = 0; i < triggers.length; i++) {
const trigger = triggers[i]
let configSection = ''
if (trigger.configFields.length > 0) {
configSection = '#### Configuration\n\n'
configSection += '| Parameter | Type | Required | Description |\n'
configSection += '| --------- | ---- | -------- | ----------- |\n'
for (const field of trigger.configFields) {
const type = toSemanticType(field.type)
const desc = escapeMdxCell(field.description ?? field.placeholder ?? '')
configSection += `| \`${field.id}\` | ${type} | ${field.required ? 'Yes' : 'No'} | ${desc} |\n`
}
configSection += '\n'
}
let outputSection = ''
if (Object.keys(trigger.outputs).length > 0) {
outputSection = '#### Output\n\n'
outputSection += '| Parameter | Type | Description |\n'
outputSection += '| --------- | ---- | ----------- |\n'
outputSection += formatOutputStructure(trigger.outputs)
outputSection += '\n'
}
const separator = i < triggers.length - 1 ? '\n---\n\n' : ''
triggersSection += `### ${trigger.name}\n\n`
const escapedTriggerDescription = escapeMdxProse(trigger.description)
triggersSection += `${escapedTriggerDescription}\n\n`
triggersSection += configSection
triggersSection += outputSection
triggersSection += separator
}
return `## Triggers
A **Trigger** is a block that starts a workflow when an event happens in this service.
${typeNote}
${triggersSection}`
}
/** Standalone page for a trigger-only service (no actions block). */
function generateTriggerProviderDoc(
provider: string,
triggers: TriggerFullInfo[],
blockType: string,
providerColor: string
): string {
const providerName = formatTriggerProviderName(provider)
return `---
title: ${providerName}
description: ${providerName} triggers for automating workflows
---
import { BlockInfoCard } from "@/components/ui/block-info-card"
<BlockInfoCard
type="${blockType}"
color="${providerColor}"
/>
${buildTriggersSection(triggers)}`
}
/**
* Build a map of block-type → bgColor from all block definitions.
* Used to pick provider colours for the BlockInfoCard on trigger pages.
*/
async function buildProviderColorMap(): Promise<Map<string, string>> {
const colorMap = new Map<string, string>()
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
const configs = extractAllBlockConfigs(fileContent)
for (const config of configs) {
if (config.bgColor && config.type) {
const baseType = stripVersionSuffix(config.type)
if (!colorMap.has(baseType)) colorMap.set(baseType, config.bgColor)
}
}
}
return colorMap
}
/**
* Generate one MDX file per trigger provider and update the sidebar meta.json.
* Hand-written docs (HANDWRITTEN_TRIGGER_DOCS) are never touched.
*/
/**
* Trigger ids that every hosting block gates behind `preview: true`.
*
* Blocks declare the triggers they expose via `triggers.available`. A trigger
* listed only by preview blocks inherits their gate — `slack_oauth` is reachable
* solely through the preview-gated `slack_v2` block, so documenting it would
* publish an unreleased surface under its own `slack_app` page. Triggers no
* block claims are left alone: standalone webhook providers are legitimately
* unlisted and must keep their pages.
*/
async function collectPreviewOnlyTriggerIds(): Promise<Set<string>> {
const listedByReleased = new Set<string>()
const listedByPreview = new Set<string>()
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
const fileContent = fs.readFileSync(blockFile, 'utf-8')
const exportRegex = /export\s+const\s+(\w+)Block\s*:\s*BlockConfig[^=]*=\s*\{/g
let match: RegExpExecArray | null
while ((match = exportRegex.exec(fileContent)) !== null) {
const startIndex = match.index + match[0].length - 1
const endIndex = findMatchingClose(fileContent, startIndex)
if (endIndex === -1) continue
const blockContent = fileContent.substring(startIndex, endIndex)
const available = extractArrayPropertyFromContent(blockContent, 'available')
if (!available?.length) continue
const target = isPreviewSource(blockContent) ? listedByPreview : listedByReleased
for (const triggerId of available) target.add(triggerId)
}
}
return new Set([...listedByPreview].filter((id) => !listedByReleased.has(id)))
}
async function generateAllTriggerDocs(): Promise<void> {
try {
console.log('Generating trigger documentation...')
if (!fs.existsSync(TRIGGER_DOCS_OUTPUT_PATH)) {
fs.mkdirSync(TRIGGER_DOCS_OUTPUT_PATH, { recursive: true })
}
const fullRegistry = await buildFullTriggerRegistry()
// A trigger reachable only through a preview-gated block is as unreleased
// as that block — documenting it publishes an unshipped surface (and, when
// its provider has no released block, mints a whole page for it).
const previewOnly = await collectPreviewOnlyTriggerIds()
for (const triggerId of previewOnly) {
if (fullRegistry.delete(triggerId)) {
console.log(`Skipping trigger ${triggerId} — only hosted by a preview-gated block`)
}
}
const grouped = groupTriggersByProvider(fullRegistry)
const colorMap = await buildProviderColorMap()
const generatedProviders: string[] = []
for (const [provider, triggers] of grouped) {
if (SKIP_TRIGGER_PROVIDERS.has(provider)) {
console.log(`Skipping trigger provider: ${provider} (covered by hand-written docs)`)
continue
}
// The trigger lives on the same per-service integration page as the
// service's actions (provider ≠ block type for a few services).
const blockType = PROVIDER_TO_BLOCK_TYPE[provider] ?? provider
const outputFilePath = path.join(DOCS_OUTPUT_PATH, `${blockType}.mdx`)
const baseName = path.basename(outputFilePath, '.mdx')
if (HANDWRITTEN_INTEGRATION_DOCS.has(baseName) || HANDWRITTEN_TRIGGER_DOCS.has(baseName)) {
console.log(`Skipping ${provider} — hand-written page`)
continue
}
const existing = fs.existsSync(outputFilePath)
? fs.readFileSync(outputFilePath, 'utf-8')
: null
if (existing?.includes('\n## Actions')) {
// Actions page generated this run by the block pass — append the Triggers section.
if (!existing.includes('\n## Triggers')) {
fs.appendFileSync(outputFilePath, `\n${buildTriggersSection(triggers)}`)
}
} else {
// Trigger-only service (no actions block) — (re)write the standalone page,
// preserving manual content from the previous run. Cleanup spares these
// pages (category 'triggers' blocks are in the canonical set).
const providerColor = colorMap.get(blockType) ?? '#6B7280'
const markdown = generateTriggerProviderDoc(provider, triggers, blockType, providerColor)
const rawSections = existing ? extractManualContent(existing) : {}
const manualSections = Object.fromEntries(
Object.entries(rawSections).filter(([, v]) => v.length > 0)
)
const finalContent =
Object.keys(manualSections).length > 0
? mergeWithManualContent(markdown, existing, manualSections)
: markdown
fs.writeFileSync(outputFilePath, finalContent)
}
generatedProviders.push(blockType)
console.log(
`✓ Triggers for ${formatTriggerProviderName(provider)} (${triggers.length} trigger${triggers.length === 1 ? '' : 's'})`
)
}
console.log(`✓ Trigger sections merged into ${generatedProviders.length} integration pages`)
} catch (error) {
console.error('Error generating trigger documentation:', error)
}
}
async function generateAllBlockDocs() {
try {
copyIconsFile()
const docsIconMapping = await generateIconMapping({ includeHidden: true })
const visibleIconMapping = await generateIconMapping({ includeHidden: false })
writeIconMapping(docsIconMapping)
await writeIntegrationsJson(visibleIconMapping)
writeIntegrationsIconMapping(visibleIconMapping)
// Compute the canonical set of tool docs and clean up anything stale —
// covers hidden blocks AND blocks re-categorized away from `'tools'`.
const validToolDocs = await getCanonicalToolDocNames()
cleanupStaleToolDocs(validToolDocs)
const blockFiles = (await glob(`${BLOCKS_PATH}/*.ts`)).sort()
for (const blockFile of blockFiles) {
await generateBlockDoc(blockFile)
}
// Merge trigger sections into the per-service pages (and write trigger-only pages)
await generateAllTriggerDocs()
// Write the integrations meta after both passes so trigger-only pages are included
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)}\n`)
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)
})