* Build a URL with path and query parameters using native URL API

* Find a block index by ID or ID prefix. Returns -1 if not found.

* List all .deepnote files in a directory recursively

Python implementation of sanitizePythonVariableName from utils.ts

* Splits markdown content at cell delimiter comments and adds each part as a separate cell. * The delimiter `<!-- cell -->` is used to preserve cell

* Picks a unique split output basename: `{stem}-{slug}.deepnote`, then `{stem}-{slug}-2.deepnote`, etc.

* Ensure a requested block exists in the selected notebooks and is executable.

* Build inspect result data structure for machine-readable output.

* Build a map of node ID -> DagNode.

Count lines of code in a block's content. Returns the total number of lines (including empty lines and comments).

* Escapes content for use in a Python raw triple-quoted string (r"""). * Raw strings don't interpret escape sequences, so we can't use backslashes to

* Filter blocks by type if --type option is provided.

* Find the first .deepnote file in a directory (sorted alphabetically).

* Finds a Python executable in the given directory.

* Format a value for writing to .env file. * Handles special characters that require quoting. * Uses quoting strategy compatible with dotenv.parse()

* Format Zod validation errors into ValidationIssue format.

* Generate the SQL/connection environment variables for the given integrations and surface any * generation failures as validation issues. * * The

* Get the content of a block.