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import * as p from "@clack/prompts"
import { boxen } from "@visulima/boxen"
import { Command } from "commander"
import createDebug from "debug"
import { existsSync } from "fs"
import { writeFile } from "fs/promises"
import { join } from "node:path/posix"
import { getProjectContext } from "../utils/context"
import { convertTsxToJsx } from "../utils/convert-tsx-to-jsx"
import { fetchComposition, fetchCompositions } from "../utils/fetch"
import {
findCompositionById,
getFileDependencies,
} from "../utils/get-file-dependencies"
import { ensureDir } from "../utils/io"
import { installCommand } from "../utils/run-command"
import {
type CompositionFile,
type Compositions,
addCommandFlagsSchema,
} from "../utils/schema"
import { uniq } from "../utils/shared"
import { tasks } from "../utils/tasks"
const debug = createDebug("chakra:snippet")
export const SnippetCommand = new Command("snippet")
.description("Add snippets to your project for better DX")
.addCommand(
new Command("add")
.description("Add a new snippet for better DX")
.argument("[snippets...]", "snippets to add")
.option("-d, --dry-run", "Dry run")
.option("--outdir <dir>", "Output directory to write the snippets")
.option("--all", "Add all snippets")
.option("-f, --force", "Overwrite existing files")
.option("--tsx", "Convert to TSX")
.action(async (selectedComponents: string[], flags: unknown) => {
const parsedFlags = addCommandFlagsSchema.parse(flags)
const { dryRun, force, all, tsx } = parsedFlags
const ctx = await getProjectContext({
cwd: parsedFlags.outdir || process.cwd(),
tsx,
})
debug("context", ctx)
const jsx = !ctx.isTypeScript
const outdir = parsedFlags.outdir || ctx.scope.componentsDir
ensureDir(outdir)
const items = await fetchCompositions()
const inferredComponents = getComponents({
components: selectedComponents,
all,
items,
})
const components = inferredComponents.items
debug("components", components)
p.log.info(inferredComponents.message)
const deps = uniq(
components.flatMap((id) => getFileDependencies(items, id)),
)
const fileDependencies = uniq(
deps.map((dep) => dep.fileDependencies).flat(),
)
const npmDependencies = uniq(
deps.map((dep) => dep.npmDependencies).flat(),
)
debug("fileDependencies", fileDependencies)
debug("npmDependencies", npmDependencies)
let skippedFiles: string[] = []
await tasks([
{
title: `Installing required dependencies...`,
enabled: !!npmDependencies.length && !dryRun,
task: () =>
installCommand([...npmDependencies, "--silent"], outdir),
},
{
title: "Writing file dependencies",
enabled: !!fileDependencies.length && !dryRun,
task: async () => {
await Promise.all(
fileDependencies.map(async (dep) => {
if (existsSync(join(outdir, dep)) && !force) {
skippedFiles.push(dep)
return
}
const item = await fetchComposition(dep)
if (jsx) {
item.file.name = item.file.name.replace(".tsx", ".jsx")
await transformToJsx(item)
}
const outPath = join(outdir, item.file.name)
await writeFile(
outPath,
item.file.content.replace("compositions/ui", "."),
"utf-8",
)
}),
)
},
},
{
title: "Writing selected snippets",
task: async () => {
await Promise.all(
components.map(async (id) => {
let filename =
findCompositionById(items, id)?.file ?? id + ".tsx"
if (jsx) {
filename = filename.replace(".tsx", ".jsx")
}
if (existsSync(join(outdir, filename)) && !force) {
skippedFiles.push(id)
return
}
try {
const item = await fetchComposition(id)
if (jsx) {
item.file.name = item.file.name.replace(".tsx", ".jsx")
await transformToJsx(item)
}
const outPath = join(outdir, item.file.name)
if (dryRun) {
printFileSync(item)
} else {
await writeFile(
outPath,
item.file.content.replace("compositions/ui", "."),
"utf-8",
)
}
} catch (error) {
if (error instanceof Error) {
p.log.error(error?.message)
process.exit(0)
}
}
}),
)
},
},
])
if (skippedFiles.length) {
p.log.warn(
`Skipping ${skippedFiles.length} file(s) that already exist. Use the --force flag to overwrite.`,
)
}
p.outro("🎉 Done!")
}),
)
.addCommand(
new Command("list")
.description("List available snippets")
.action(async () => {
const { default: Table } = await import("cli-table")
const table = new Table({
head: ["name", "dependencies"],
colWidths: [20, 30],
style: { compact: true },
})
const items = await fetchCompositions()
if (!Array.isArray(items)) {
throw new Error("[chakra] invalid json response")
}
items.forEach((item) => {
const deps = item.npmDependencies
const depsString = deps.length ? deps.join(", ") : "-"
table.push([item.id, depsString])
})
p.log.info(`Found ${items.length} snippets`)
p.log.info(table.toString())
p.outro("🎉 Done!")
}),
)
async function transformToJsx(item: CompositionFile) {
const content = await convertTsxToJsx(item.file.content)
item.file.content = content
item.file.name = item.file.name.replace(".tsx", ".jsx")
}
function printFileSync(item: CompositionFile) {
const boxText = boxen(item.file.content, {
headerText: `${item.file.name}\n`,
borderStyle: "none",
})
p.log.info(boxText)
}
const RECOMMENDED_SNIPPETS = ["provider", "toaster", "tooltip"]
function getComponents(opts: {
components: string[]
all: boolean | undefined
items: Compositions
}) {
const { components, all, items } = opts
if (components.length === 0 && !all)
return {
message: "No component(s) selected, adding recommended snippets...",
items: RECOMMENDED_SNIPPETS,
}
if (all)
return {
message: "Adding all snippets...",
items: items.map((item) => item.id),
}
return {
message: `Adding ${components.length} snippet(s)...`,
items: components,
}
}
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