Brooklyn Nicholson
59b1c40cdf
The transcript becomes a contribution area (transcript.directives). A plugin
registers a named directive and the model addresses it by emitting
::name{key="value"} as its own paragraph; that leaf renders as the plugin's
component, wrapped in the contribution error boundary. Unclaimed or malformed
directives stay plain prose, so nothing changes for text that merely looks
like a directive (std::vector) or for users with the plugin disabled.
Core ships ::preview{file="..."} as the reference consumer (the existing
preview-attachment card), the desktop platform hint teaches the model the
syntax, and the SDK exports the area + types so runtime plugin.js files get
the surface through the normal plugins API.
55 lines
1.9 KiB
TypeScript
55 lines
1.9 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { parseTranscriptDirective } from './transcript-directives'
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describe('parseTranscriptDirective', () => {
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it('parses a bare directive with no attributes', () => {
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expect(parseTranscriptDirective('::tasks')).toEqual({ name: 'tasks', attrs: {}, source: '::tasks' })
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})
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it('parses double-quoted attributes', () => {
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expect(parseTranscriptDirective('::preview{file="demo.html"}')).toEqual({
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name: 'preview',
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attrs: { file: 'demo.html' },
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source: '::preview{file="demo.html"}'
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})
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})
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it('parses multiple attributes and accepts single quotes', () => {
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expect(parseTranscriptDirective(`::vis{file="a b.html" height='480'}`)?.attrs).toEqual({
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file: 'a b.html',
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height: '480'
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})
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})
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it('lowercases attribute keys but preserves values', () => {
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expect(parseTranscriptDirective('::vis{File="A.html"}')?.attrs).toEqual({ file: 'A.html' })
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})
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it('tolerates surrounding whitespace', () => {
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expect(parseTranscriptDirective(' ::tasks{id="1"} ')?.name).toBe('tasks')
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})
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it('rejects prose containing a directive mid-text', () => {
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expect(parseTranscriptDirective('see ::preview{file="x.html"} above')).toBeNull()
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})
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it('rejects multi-line paragraphs', () => {
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expect(parseTranscriptDirective('::preview{file="x.html"}\nmore')).toBeNull()
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})
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it('rejects C++ scope-resolution lookalikes', () => {
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expect(parseTranscriptDirective('::std')).toEqual({ name: 'std', attrs: {}, source: '::std' })
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expect(parseTranscriptDirective('std::vector<int>')).toBeNull()
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expect(parseTranscriptDirective('::Vector')).toBeNull()
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})
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it('rejects unquoted attribute values', () => {
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expect(parseTranscriptDirective('::preview{file=demo.html}')?.attrs).toEqual({})
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})
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it('bounds pathological input instead of scanning it', () => {
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expect(parseTranscriptDirective(`::x{${'a="b" '.repeat(400)}}`)).toBeNull()
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})
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})
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