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OleksandrKucherenko/directory-autocomplete-prompts.ts

Created June 2, 2023 06:57
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  1. OleksandrKucherenko created this gist Jun 2, 2023.
    41 changes: 41 additions & 0 deletions directory-autocomplete-prompts.ts
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,41 @@
    import { glob } from 'glob'
    import fs from 'node:fs'

    const cwd = {
    message: `Current working directory (ex. ~/project, ../project, ./project):`,
    type: `autocomplete`,
    limit: 10,
    choices: [
    /* force prompts to render 10 lines */
    { title: `Current working directory`, value: process.cwd() },
    { title: `Parent directory`, value: `../` },
    { title: `Grand directory`, value: `../../` },
    { title: `Home directory`, value: `~` },
    { title: `Root directory`, value: `/` },
    { title: `reserved-1`, value: `./` },
    { title: `reserved-2`, value: `./` },
    { title: `reserved-3`, value: `./` },
    { title: `reserved-4`, value: `./` },
    { title: `reserved-5`, value: `./` },
    ],
    suggest: async (input, _choices) => {
    const cwd = process.cwd()
    const start = (input.length === 0 ? cwd : input).replace('~', process.env.HOME)
    const files = await glob(`${start}*`, { cwd, maxDepth: 1 })
    const value = files?.[0] ?? start

    const suggestions = files ?? [value]

    return suggestions
    .filter((f) => f !== '.' && f !== '..')
    .filter((f) => {
    try {
    return fs.lstatSync(f).isDirectory()
    } catch (error) {
    return false
    }
    })
    .map((f) => ({ title: f }))
    .slice(0, 10)
    },
    },