ftnbuild is a JS processor for Fountain. Forked from the lovely Fountain.js implementation by Matt Daly.
ftnbuild extends Fountain.js with new features designed to make it work better with programmatic integrations. The core lexer is currently the same as the original Fountain.js project, but the goal is to improve it along with the parsing engine to support different output formats.
Roadmap to v1.0.0
:
- JSON output mvp
- JSON: inlineLexer
- JSON: boneyard/note support (fetch root for every token)
- Try out w/ codesandbox + React
- Expose proper AST via
parse
API (breaking) - Script metadata and analytics
- Contributing guide
npm install ftnbuild
#parse
arguments:
- Fountain file as a string
- (Optional) options object
parse(screenplay, {
format: 'html', // html (default) or json
})
Returns an object containing:
title
: stringcontent
: object withtitlePage
andscript
The shape of content.titlePage
and content.script
will change depending on your desired format.
import fs from 'fs'
import { parse } from 'ftnbuild'
const contents = fs.readFileSync('screenplay.fountain', { encoding: 'utf-8' })
const output = parse(contents)
// output.title -> 'Big Fish'
// output.content.titlePage -> '<h1>Big Fish</h1><p class="author">...'
// output.content.script -> '<h2><span class="bold">FADE IN:</span></h2>...'
(good for programmatic integrations)
import fs from 'fs'
import { parse } from 'ftnbuild'
const contents = fs.readFileSync('screenplay.fountain', { encoding: 'utf-8' })
const output = parse(contents, { format: 'json' })
// output.title -> "BRICK & STEEL"
// output.content.titlePage -> { "author": "Stu Maschwitz", ... }
// output.content.script ->
// {
// "children": [
// {
// "type": "slugline",
// "value": "EXT. BRICK'S PATIO - DAY"
// },
// {
// "type": "dialogue_block",
// "character": "STEEL",
// "children": [
// {
// "type": "dialogue",
// "value": "Beer's ready!"
// }
// ]
// }
// ]
// }
(write your own parser)
Note: The tokens are returned in reverse order. Take a look at src/formats/
for examples of creating a parser/formatter.
import fs from 'fs'
import { tokenize } from 'ftnbuild'
const contents = fs.readFileSync('screenplay.fountain', { encoding: 'utf-8' })
const tokens = tokenize(contents)
// [
// ...,
// { type="scene_heading", text="EXT. BRICK'S PATIO - DAY", scene_number="1"},
// { type="action", text="A gorgeous day. The su...emplating -- something."},
// { type="action", text="The SCREEN DOOR slides ...es with two cold beers."},
// { type="dialogue_begin"},
// ...
// ]
The full Fountain syntax is supported.
Currently ftnbuild supports a limited range of key-value pairs for title pages:
- Title, Credit, Author/s, Source, Notes, Draft date, Date, Contact, Copyright
Title page:
.credit
.author
.authors
.source
.notes
.draft-date
.date
.contact
.copyright
Script:
- Inline formats:
.bold
,.italic
,.underline
- Transitions:
h2
- Sluglines:
h3
- Character:
h4
- Dual dialogue:
.dual-dialogue
- Dialogue block:
.dialogue
- Parenthetical:
.parenthetical
- Dialogue, action:
p
- Section:
p.section
- Synopsis:
p.synopsis
- Centered:
p.centered
- Page break:
hr
- Line break:
br