API Reference

Complete reference for Chrome Built-in AI APIs used in IntelliPen.

AIAPIManager¶

Centralized manager for all Chrome built-in AI APIs.

Constructor¶

const aiAPIManager = new AIAPIManager();

Methods¶

checkAvailability(apiName)¶

Check if an API is available.

Parameters: - apiName (string): Name of the API ('LanguageModel', 'Proofreader', etc.)

Returns: Promise - 'available': API is ready to use - 'downloading': Model is being downloaded - 'unavailable': API is not available

Example:

const status = await aiAPIManager.checkAvailability('Proofreader');
if (status === 'available') {
  // Use the API
}

proofread(text)¶

Check grammar, spelling, and punctuation.

Parameters: - text (string): Text to proofread

Returns: Promise> - Array of correction suggestions

Example:

const corrections = await aiAPIManager.proofread('This are a test.');
// Returns: [{ original: 'are', suggestion: 'is', explanation: '...' }]

write(prompt, options)¶

Generate or improve content.

Parameters: - prompt (string): Writing prompt or instruction - options (Object): - tone (string): 'formal', 'casual', 'professional', 'friendly' - format (string): 'plain-text', 'markdown' - length (string): 'short', 'medium', 'long' - context (string): Additional context for generation

Returns: Promise - Generated or improved text

Example:

const improved = await aiAPIManager.write(
  'Improve this: The meeting was good.',
  { tone: 'professional', length: 'medium' }
);

rewrite(text, options)¶

Rewrite text with different tone or style.

Parameters: - text (string): Text to rewrite - options (Object): - tone (string): 'more-formal', 'more-casual', 'as-is' - format (string): 'plain-text', 'markdown' - length (string): 'shorter', 'longer', 'as-is'

Returns: Promise - Rewritten text

Example:

const formal = await aiAPIManager.rewrite(
  'Hey, can you help me?',
  { tone: 'more-formal' }
);
// Returns: "I would appreciate your assistance."

summarize(text, options)¶

Summarize text or meetings.

Parameters: - text (string): Text to summarize - options (Object): - type (string): 'tldr', 'key-points', 'teaser', 'headline' - format (string): 'plain-text', 'markdown' - length (string): 'short', 'medium', 'long'

Returns: Promise - Summary text

Example:

const summary = await aiAPIManager.summarize(
  longTranscript,
  { type: 'key-points', length: 'medium' }
);

translate(text, sourceLang, targetLang)¶

Translate text between languages.

Parameters: - text (string): Text to translate - sourceLang (string): Source language code ('en', 'es', 'fr', etc.) - targetLang (string): Target language code

Returns: Promise - Translated text

Example:

const translated = await aiAPIManager.translate(
  'Hello, world!',
  'en',
  'es'
);
// Returns: "¡Hola, mundo!"

detectLanguage(text)¶

Detect the language of text.

Parameters: - text (string): Text to analyze

Returns: Promise