PromptScript API

Class: AntigravityFormatter¶

Defined in: formatters/src/formatters/antigravity.ts:63

Formatter for Google Antigravity rules. Outputs: .agent/rules/project.md

Antigravity Rules are stored as Markdown files in .agent/rules/ folder. Each rule can be manually activated, always on, model-decided, or glob-based.

Supports two versions: - simple (default): Plain Markdown without frontmatter - frontmatter: Markdown with YAML frontmatter for activation type

Supports output convention: - 'markdown': Uses Markdown headers and formatting (default, only supported convention)

Example¶

# Simple format (default)
targets:
  - antigravity

# Frontmatter format with activation
targets:
  - antigravity:
      version: frontmatter

Extends¶

• BaseFormatter

Constructors¶

Constructor¶

new AntigravityFormatter(): AntigravityFormatter

Returns¶

AntigravityFormatter

Inherited from¶

BaseFormatter.constructor

Properties¶

defaultConvention¶

readonly defaultConvention: "markdown" = 'markdown'

Defined in: formatters/src/formatters/antigravity.ts:67

Default convention for this formatter

Overrides¶

BaseFormatter.defaultConvention

description¶

readonly description: "Google Antigravity rules (Markdown)" = 'Google Antigravity rules (Markdown)'

Defined in: formatters/src/formatters/antigravity.ts:66

Human-readable description

Overrides¶

BaseFormatter.description

name¶

readonly name: "antigravity" = 'antigravity'

Defined in: formatters/src/formatters/antigravity.ts:64

Unique formatter identifier

Overrides¶

BaseFormatter.name

outputPath¶

readonly outputPath: ".agent/rules/project.md" = '.agent/rules/project.md'

Defined in: formatters/src/formatters/antigravity.ts:65

Default output file path

Overrides¶

BaseFormatter.outputPath

standardsExtractor¶

protected readonly standardsExtractor: StandardsExtractor

Defined in: formatters/src/base-formatter.ts:27

Shared standards extractor for consistent extraction across all formatters.

Inherited from¶

BaseFormatter.standardsExtractor

Methods¶

createRenderer()¶

protected createRenderer(options?): ConventionRenderer

Defined in: formatters/src/base-formatter.ts:33

Create a convention renderer for this formatter. Uses the provided convention from options or falls back to the default.

Parameters¶

options?¶

FormatOptions

Returns¶

ConventionRenderer

Inherited from¶

BaseFormatter.createRenderer

dedent()¶

protected dedent(text): string

Defined in: formatters/src/base-formatter.ts:451

Remove common leading whitespace from all lines (dedent). Handles the case where trim() was already called, causing the first line to lose its indentation while subsequent lines retain theirs. Calculates minimum indent from lines 2+ only.

Parameters¶

text¶

string

Returns¶

string

Inherited from¶

BaseFormatter.dedent

extractSectionWithCodeBlock()¶

protected extractSectionWithCodeBlock(text, header): string | null

Defined in: formatters/src/base-formatter.ts:175

Safe extraction of a section that contains a header + content + code block + content Avoids ReDoS by using string search instead of backtracking regex. Matches pattern: Header ... ...

Parameters¶

text¶

string

header¶

string

Returns¶

string | null

Inherited from¶

BaseFormatter.extractSectionWithCodeBlock

extractText()¶

protected extractText(content): string

Defined in: formatters/src/base-formatter.ts:68

Extract text from block content.

Parameters¶

content¶

BlockContent

Returns¶

string

Inherited from¶

BaseFormatter.extractText

findBlock()¶

protected findBlock(ast, name): Block | undefined

Defined in: formatters/src/base-formatter.ts:61

Find a block by name, ignoring internal blocks (starting with __).

Parameters¶

ast¶

Program

name¶

string

Returns¶

Block | undefined

Inherited from¶

BaseFormatter.findBlock

format()¶

format(ast, options?): FormatterOutput

Defined in: formatters/src/formatters/antigravity.ts:76

Transform AST to tool-specific format

Parameters¶

ast¶

Program

options?¶

FormatOptions

Returns¶

FormatterOutput

Overrides¶

BaseFormatter.format

formatArray()¶

protected formatArray(arr): string

Defined in: formatters/src/base-formatter.ts:119

Format an array as comma-separated string.

Parameters¶

arr¶

unknown[]

Returns¶

string

Inherited from¶

BaseFormatter.formatArray

formatStandardsList()¶

protected formatStandardsList(items): string[]

Defined in: formatters/src/base-formatter.ts:111

Format standards list from array of values (pass-through). Returns array of strings for rendering as bullet list.

Parameters¶

items¶

Value

Returns¶

string[]

Inherited from¶

BaseFormatter.formatStandardsList

getArrayElements()¶

protected getArrayElements(content): Value[]

Defined in: formatters/src/base-formatter.ts:143

Extract array elements from block content.

Parameters¶

content¶

BlockContent

Returns¶

Value[]

Inherited from¶

BaseFormatter.getArrayElements

getMetaField()¶

protected getMetaField(ast, key): string | undefined

Defined in: formatters/src/base-formatter.ts:133

Get meta field value as string.

Parameters¶

ast¶

Program

key¶

string

Returns¶

string | undefined

Inherited from¶

BaseFormatter.getMetaField

getOutputPath()¶

protected getOutputPath(options?): string

Defined in: formatters/src/base-formatter.ts:54

Get the output path, respecting options override.

Parameters¶

options?¶

FormatOptions

Returns¶

string

Inherited from¶

BaseFormatter.getOutputPath

getPrettierOptions()¶

protected getPrettierOptions(options?): Required\<PrettierMarkdownOptions>

Defined in: formatters/src/base-formatter.ts:44

Get resolved Prettier options, merging provided options with defaults.

Parameters¶

options?¶

FormatOptions

Returns¶

Required\<PrettierMarkdownOptions>

Inherited from¶

BaseFormatter.getPrettierOptions

getProp()¶

protected getProp(content, key): Value | undefined

Defined in: formatters/src/base-formatter.ts:82

Get a specific property from block content.

Parameters¶

content¶

BlockContent

key¶

string

Returns¶

Value | undefined

Inherited from¶

BaseFormatter.getProp

getProps()¶

protected getProps(content): Record\<string, Value>

Defined in: formatters/src/base-formatter.ts:96

Get all properties from block content.

Parameters¶

content¶

BlockContent

Returns¶

Record\<string, Value>

Inherited from¶

BaseFormatter.getProps

normalizeMarkdownForPrettier()¶

protected normalizeMarkdownForPrettier(content): string

Defined in: formatters/src/base-formatter.ts:203

Normalize markdown content to match Prettier formatting. - Strips common leading indentation from lines - Trims trailing whitespace from lines - Normalizes markdown table formatting - Adds blank lines before lists when preceded by text - Adds blank lines before code blocks when preceded by text - Escapes markdown special characters in paths

Parameters¶

content¶

string

Returns¶

string

Inherited from¶

BaseFormatter.normalizeMarkdownForPrettier

stripAllIndent()¶

protected stripAllIndent(content): string

Defined in: formatters/src/base-formatter.ts:347

Strip all leading indentation from markdown content. Used for AGENTS.md where content from multiple sources has inconsistent indentation. Preserves indentation inside code blocks.

Parameters¶

content¶

string

Returns¶

string

Inherited from¶

BaseFormatter.stripAllIndent

truncate()¶

protected truncate(str, max): string

Defined in: formatters/src/base-formatter.ts:126

Truncate string to max length with ellipsis.

Parameters¶

str¶

string

max¶

number

Returns¶

string

Inherited from¶

BaseFormatter.truncate

valueToString()¶

protected valueToString(value): string

Defined in: formatters/src/base-formatter.ts:153

Convert value to string representation.

Parameters¶

value¶

Value

Returns¶

string

Inherited from¶

BaseFormatter.valueToString

getSupportedVersions()¶

static getSupportedVersions(): object

Defined in: formatters/src/formatters/antigravity.ts:72

Get supported versions for this formatter.

Returns¶

object

frontmatter¶

readonly frontmatter: object

frontmatter.description¶

readonly description: "Markdown with YAML frontmatter for activation" = 'Markdown with YAML frontmatter for activation'

frontmatter.name¶

readonly name: "frontmatter" = 'frontmatter'

frontmatter.outputPath¶

readonly outputPath: ".agent/rules/project.md" = '.agent/rules/project.md'

simple¶

readonly simple: object

simple.description¶

readonly description: "Plain Markdown without frontmatter" = 'Plain Markdown without frontmatter'

simple.name¶

readonly name: "simple" = 'simple'

simple.outputPath¶

readonly outputPath: ".agent/rules/project.md" = '.agent/rules/project.md'