49 lines
1.2 KiB
TypeScript
49 lines
1.2 KiB
TypeScript
import { Input } from '@cliffy/prompt'
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import type { Template } from '../types.ts'
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import type { JSX } from 'preact'
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const decoder = new TextDecoder()
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export async function promptProps<
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Builder extends (props: Props) => JSX.Element,
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Props extends Record<string, unknown>,
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>(template: Template<Builder, Props>): Promise<Props> {
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const props: Partial<Props> = {}
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for (const prop of template.props) {
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if (prop.multiline) {
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console.log(
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`%c?%c ${prop.description} %c[end input with "!EOF" on a new line] %c›`,
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'color: yellow;',
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'font-weight: bold',
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'color: white',
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'color: blue',
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)
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for await (const chunk of Deno.stdin.readable) {
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const text = decoder.decode(chunk)
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if ((/^!EOF\r?\n$/.test(text))) {
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break
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}
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//@ts-ignore TODO fix type inference
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props[prop.tag] += text
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}
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//@ts-ignore TODO fix type inference
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if (props[prop.tag].startsWith('undefined')) {
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//@ts-ignore TODO fix type inference
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props[prop.tag] = props[prop.tag].slice('undefined'.length)
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}
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} else {
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const value = await Input.prompt({
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message: prop.description,
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})
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//@ts-ignore TODO fix type inference
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props[prop.tag] = value
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}
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}
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return props as Props
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}
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