Parse tokenize

docs/src/content/docs/reference/cli/commands.md

@@ -588,6 +588,8 @@ Commands:
   code <file> [query]           Parse code using tree sitter and executes a
                                 query
   tokens [options] <files...>   Count tokens in a set of files
+  tokenize [options] <file>     Tokenizes a piece of text and display the
+                                tokens (in hex format)
   jsonl2json                    Converts JSONL files to a JSON file
   prompty [options] <file...>   Converts .prompty files to genaiscript
   jinja2 [options] <file>       Renders Jinja2 or prompty template
@@ -684,6 +686,21 @@ Options:
   -h, --help                         display help for command
 ```
 
+### `parse tokenize`
+
+```
+Usage: genaiscript parse tokenize [options] <file>
+
+Tokenizes a piece of text and display the tokens (in hex format)
+
+Arguments:
+  file                  file to tokenize
+
+Options:
+  -m, --model <string>  encoding model
+  -h, --help            display help for command
+```
+
 ### `parse jsonl2json`
 
 ```

genaisrc/docs.genai.mts

@@ -162,7 +162,7 @@ async function generateDocs(file: WorkspaceFile, fileStats: any) {
                 _.def("FILE", missingDoc.getRoot().root().text())
                 _.def("FUNCTION", missingDoc.text())
                 // this needs more eval-ing
-                _.$`Generate a function documentation for <FUNCTION>.
+                _.$`Generate a TypeScript function documentation for <FUNCTION>.
                 - Make sure parameters are documented.
                 - Be concise. Use technical tone.
                 - do NOT include types, this is for TypeScript.
@@ -257,8 +257,8 @@ rule:
                 _.def("DOCSTRING", comment.text(), { flex: 10 })
                 _.def("FUNCTION", match.text(), { flex: 10 })
                 // this needs more eval-ing
-                _.$`Update the docstring <DOCSTRING> to match the code in function <FUNCTION>.
-                - If the docstring is up to date, return /NOP/.
+                _.$`Update the TypeScript docstring <DOCSTRING> to match the code in function <FUNCTION>.
+                - If the docstring is up to date, return /NOP/. It's ok to leave it as is.
                 - do not rephrase an existing sentence if it is correct.
                 - Make sure parameters are documented.
                 - do NOT include types, this is for TypeScript.
@@ -268,6 +268,15 @@ rule:
                 The full source of the file is in <FILE> for reference.
                 The source of the function is in <FUNCTION>.
                 The current docstring is <DOCSTRING>.
+
+                docstring:
+
+                /**
+                 * description
+                 * @param param1 - description
+                 * @param param2 - description
+                 * @returns description
+                 */
                 `
             },
             {

packages/cli/src/cli.ts

@@ -22,6 +22,7 @@ import {
     parseMarkdown,
     parsePDF,
     parseSecrets,
+    parseTokenize,
     parseTokens,
     prompty2genaiscript,
 } from "./parse" // Parsing functions
@@ -77,17 +78,55 @@ import { DEBUG_CATEGORIES } from "../../core/src/dbg"
 /**
  * Main function to initialize and run the CLI.
  *
- * Sets up global error handling for uncaught exceptions.
- * Verifies Node.js version compatibility.
- * Configures CLI options and commands, including:
- * - `configure`: Interactive help to configure providers.
- * - `run`: Executes a GenAIScript against files with various options for output, retries, and caching.
- * - `runs`: Commands to manage and list previous runs.
- * - `test`: Group of commands for running and managing tests, including listing and viewing tests.
- * - `convert`: Converts files through a GenAIScript with options for output, concurrency, and file-specific settings.
- * Handles environment setup and NodeHost installation.
- * Adds support for various CLI options such as working directory, environment files, color output, verbosity, and performance logging.
- * Includes error handling for request errors and runtime compatibility issues.
+ * @param script - The script to execute.
+ * @param files - Optional list of files to process.
+ * @param cwd - Working directory for the CLI.
+ * @param env - Paths to environment files.
+ * @param noColors - Disable color output.
+ * @param quiet - Disable verbose output.
+ * @param debug - Debug categories to enable.
+ * @param perf - Enable performance logging.
+ * @param provider - Preferred LLM provider aliases.
+ * @param accept - Comma-separated list of accepted file extensions.
+ * @param excludedFiles - List of files to exclude.
+ * @param ignoreGitIgnore - Disable exclusion of files ignored by .gitignore.
+ * @param fallbackTools - Enable prompt-based tools instead of built-in LLM tool calls.
+ * @param out - Output folder for results.
+ * @param removeOut - Remove output folder if it exists.
+ * @param outTrace - Output file for trace.
+ * @param outOutput - Output file for output.
+ * @param outData - Output file for data, including JSON schema validation.
+ * @param outAnnotations - Output file for annotations.
+ * @param outChangelog - Output file for changelogs.
+ * @param pullRequest - Pull request identifier.
+ * @param pullRequestComment - Create a comment on a pull request with a unique ID.
+ * @param pullRequestDescription - Create a comment on a pull request description with a unique ID.
+ * @param pullRequestReviews - Create pull request reviews from annotations.
+ * @param teamsMessage - Post a message to the Teams channel.
+ * @param json - Emit full JSON response to output.
+ * @param yaml - Emit full YAML response to output.
+ * @param failOnErrors - Fail on detected annotation errors.
+ * @param retry - Number of retries for the run.
+ * @param retryDelay - Minimum delay between retries.
+ * @param maxDelay - Maximum delay between retries.
+ * @param label - Label for the run.
+ * @param temperature - Temperature for the run.
+ * @param topP - Top-p for the run.
+ * @param maxTokens - Maximum completion tokens for the run.
+ * @param maxDataRepairs - Maximum data repairs.
+ * @param maxToolCalls - Maximum tool calls for the run.
+ * @param toolChoice - Tool choice for the run.
+ * @param seed - Seed for the run.
+ * @param cache - Enable LLM result cache.
+ * @param cacheName - Custom cache file name.
+ * @param csvSeparator - CSV separator.
+ * @param fenceFormat - Fence format for output.
+ * @param applyEdits - Apply file edits.
+ * @param vars - Variables as name=value pairs.
+ * @param runRetry - Number of retries for the entire run.
+ * @param noRunTrace - Disable automatic trace generation.
+ * @param noOutputTrace - Disable automatic output generation.
+ * @returns Exit code indicating success or failure.
  */
 export async function cli() {
     let nodeHost: NodeHost // Variable to hold NodeHost instance
@@ -611,6 +650,14 @@ export async function cli() {
         .arguments("<files...>")
         .option("-ef, --excluded-files <string...>", "excluded files")
         .action(parseTokens) // Action to count tokens in files
+    parser
+        .command("tokenize")
+        .argument("<file>", "file to tokenize")
+        .description(
+            "Tokenizes a piece of text and display the tokens (in hex format)"
+        )
+        .option("-m, --model <string>", "encoding model")
+        .action(parseTokenize)
     parser
         .command("jsonl2json", "Converts JSONL files to a JSON file")
         .argument("<file...>", "input JSONL files")

packages/cli/src/parse.ts

@@ -14,7 +14,11 @@ import { parsePdf } from "../../core/src/pdf"
 import { estimateTokens } from "../../core/src/tokens"
 import { YAMLStringify } from "../../core/src/yaml"
 import { resolveTokenEncoder } from "../../core/src/encoders"
-import { MD_REGEX, PROMPTY_REGEX } from "../../core/src/constants"
+import {
+    CONSOLE_TOKEN_COLORS,
+    MD_REGEX,
+    PROMPTY_REGEX,
+} from "../../core/src/constants"
 import { promptyParse, promptyToGenAIScript } from "../../core/src/prompty"
 import { basename, join } from "node:path"
 import { CSVStringify, dataToMarkdownTable } from "../../core/src/csv"
@@ -31,6 +35,10 @@ import { chunkMarkdown } from "../../core/src/mdchunk"
 import { normalizeInt } from "../../core/src/cleaners"
 import { prettyBytes } from "../../core/src/pretty"
 import { terminalSize } from "../../core/src/terminal"
+import { consoleColors, wrapColor } from "../../core/src/consolecolor"
+import { genaiscriptDebug } from "../../core/src/debug"
+import { stderr, stdout } from "../../core/src/stdio"
+const dbg = genaiscriptDebug("cli:parse")
 
 /**
  * This module provides various parsing utilities for different file types such
@@ -230,7 +238,7 @@ export async function jsonl2json(files: string[]) {
 /**
  * Estimates the number of tokens in the content of files and logs the results.
  * @param filesGlobs - An array of files or glob patterns to process.
- * @param options - Options for excluding files, specifying the model, and ignoring .gitignore.
+ * @param options - Options for processing files.
  *   - excludedFiles - A list of files to exclude from processing.
  *   - model - The name of the model used for token encoding.
  *   - ignoreGitIgnore - Whether to ignore .gitignore rules when expanding files.
@@ -261,6 +269,36 @@ export async function parseTokens(
     console.log(text)
 }
 
+/**
+ * Tokenizes the content of a specified file using a provided model and logs the tokens.
+ *
+ * @param file - Path to the file to tokenize.
+ * @param options - Object containing the following properties:
+ *   - model - The name of the model used for token encoding.
+ *
+ * The function reads the content of the file, tokenizes it using the given model,
+ * and logs each token along with its hexadecimal representation.
+ * Debug information about the process is also logged.
+ */
+export async function parseTokenize(file: string, options: { model: string }) {
+    const text = await readText(file)
+    dbg(`text: %s`, text)
+    const { model } = options || {}
+    const {
+        model: tokenModel,
+        encode: encoder,
+        decode: decoder,
+    } = await resolveTokenEncoder(model)
+
+    console.debug(`model: %s`, tokenModel)
+    const tokens = encoder(text)
+    for (const token of tokens) {
+        stdout.write(
+            `(${wrapColor(CONSOLE_TOKEN_COLORS[0], decoder([token]))}, x${wrapColor(CONSOLE_TOKEN_COLORS[1], token.toString(16))})`
+        )
+    }
+}
+
 /**
  * Converts "prompty" format files to GenAI script files.
  *

packages/core/src/runpromptcontext.ts

@@ -108,25 +108,6 @@ import { dotGenaiscriptPath } from "./workdir"
 import { prettyBytes } from "./pretty"
 import { createCache } from "./cache"
 
-/**
- * Creates a context for generating chat turn prompts.
- *
- * @param options - Contains generation options such as model, lineNumbers, and fenceFormat.
- * @param trace - Trace object used to log the process and record outputs.
- *
- * @returns A context object used to generate prompt nodes and manage output-related functionalities.
- *
- * The returned context includes methods:
- * - `writeText`: Appends a text node to the prompt for a specified role, priority, and max token limit.
- * - `assistant`: Shortcut for writing text with an "assistant" role.
- * - `$`: Creates and appends a template string node, returning a chainable interface for modifiers (e.g., priority, transforms).
- * - `def`: Creates and appends a definition node for body content or external files, supporting error handling for empty definitions.
- * - `defData`: Adds structured data as a definition.
- * - `defDiff`: Adds a diff comparison between two data sets.
- * - `fence`: Shortcut for creating definition nodes with code fences.
- * - `importTemplate`: Imports a pre-defined template with associated data and appends it to the node tree.
- * - `console`: Diagnostic methods (`log`, `debug`, `warn`, `error`) for capturing and printing logs or errors during the generation process.
- */
 export function createChatTurnGenerationContext(
     options: GenerationOptions,
     trace: MarkdownTrace,
@@ -427,33 +408,6 @@ export interface RunPromptContextNode extends ChatGenerationContext {
     node: PromptNode
 }
 
-/**
- * Creates a chat generation context for handling prompts and related tasks in a conversational context.
- *
- * @param options - Configuration options for generation, including cancellation token, info callback, and user state.
- * @param trace - Tracing utilities for logging and debugging execution.
- * @param projectOptions - Project-specific parameters, including the project instance and environment variables.
- * @returns A context object with various utility functions and properties for managing prompts and AI interactions.
- *
- * Utility Functions:
- * - `defAgent(name, description, fn, options)`: Defines an agent with tools, memory, and task-solving capabilities.
- * - `defTool(name, description, parameters, fn, defOptions)`: Registers a tool for use in the chat session. Supports multiple formats for tool definitions, including callbacks and MCP server configurations.
- * - `defSchema(name, schema, defOptions)`: Defines a JSON schema for validation or metadata.
- * - `defImages(files, defOptions)`: Processes and encodes image files for their integration into prompts. Supports tiling and slicing of images.
- * - `defChatParticipant(generator, options)`: Adds chat participant logic (e.g., other agents or external systems).
- * - `defFileOutput(pattern, description, options)`: Specifies output file patterns for tracking in the session.
- * - `defOutputProcessor(fn)`: Adds output post-processing logic.
- * - `defFileMerge(fn)`: Declares logic for merging file changes in the session output.
- * - `prompt(strings, ...args)`: Runs a prompt with given input and additional options.
- * - `runPrompt(generator, runOptions)`: Executes prompt logic and generates results, supporting inner execution.
- * - `transcribe(audio, options)`: Transcribes audio input into text, with optional caching and language options.
- * - `speak(input, options)`: Converts text to speech and saves the audio file.
- * - `generateImage(prompt, imageOptions)`: Generates an image based on a textual description and custom options.
- *
- * Context Properties:
- * - `node`: Root node capturing children elements in the prompt structure.
- * - `env`: Environment variables passed to the project context for dynamic adjustments.
- */
 export function createChatGenerationContext(
     options: GenerationOptions,
     trace: MarkdownTrace,