@reaatech/cli

Thin CLI wrapper that pipes stdin through a chosen helper from @reaatech/core.

Installation

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pnpm add @reaatech/cli

After installing globally or linking, the string-utils binary is available:

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echo "Hello World" | string-utils --op kebab
# hello-world

Usage

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string-utils --op <operation> [--max-length <n>] [--suffix <string>]

Reads from stdin, writes to stdout. Exits 0 on success, 1 on error.

Arguments

Flag	Required	Description
`--op`	Yes	Operation: `kebab`, `camel`, `truncate`, `slugify`
`--max-length`	For `truncate`	Non-negative integer. Max output length including suffix.
`--suffix`	No	Suffix to append on truncation (default `…`). Only valid with `--op truncate`.

Operations

kebab — convert stdin to kebab-case

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echo "helloWorld" | string-utils --op kebab
# hello-world

camel — convert stdin to camelCase

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echo "hello-world" | string-utils --op camel
# helloWorld

truncate — truncate stdin to maxLength, append suffix

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echo "hello world" | string-utils --op truncate --max-length 5
# hello…
echo "abcdef" | string-utils --op truncate --max-length 3 --suffix "..."
# abc...

slugify — convert stdin to a URL-safe slug

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echo "Hello World!" | string-utils --op slugify
# hello-world

Exit codes

Code	Meaning
0	Success
1	Error (unknown op, missing `--op`, missing `--max-length` for truncate, non-integer or negative `--max-length`, non-numeric `--max-length`)

Error output

All errors write to stderr with no prefix:

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Error: --op is required
Error: --max-length is required for --op truncate
Error: --max-length must be a non-negative integer