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README [skip ci]

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Michiel Borkent 2020-09-01 23:27:24 +02:00
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@ -204,13 +204,12 @@ REPL:
If neither -e, -f, or --socket-repl are specified, then the first argument that is not parsed as a option is treated as a file if it exists, or as an expression otherwise. Everything after that is bound to *command-line-args*. Use -- to separate script command line args from bb command line args. If neither -e, -f, or --socket-repl are specified, then the first argument that is not parsed as a option is treated as a file if it exists, or as an expression otherwise. Everything after that is bound to *command-line-args*. Use -- to separate script command line args from bb command line args.
``` ```
### Built-in namespaces ### Built-in libraries
The following namespaces are required by default. Some are available through In addition to `clojure.core`, the following namespaces are available. Some are
pre-defined aliases in the `user` namespace, which can be handy for available through pre-defined aliases in the `user` namespace, which can be
one-liners. You may use `require` + `:as` and/or `:refer` on these handy for one-liners. If not all vars are available, they are enumerated
namespaces. If not all vars are available, they are enumerated explicitly. explicitly.
The `clojure.core` functions are accessible without a namespace alias.
- `babashka.curl` (see [here](#babashkanamespaces)) - `babashka.curl` (see [here](#babashkanamespaces))
- `clojure.data` - `clojure.data`
@ -245,20 +244,11 @@ See the
[libraries](https://github.com/borkdude/babashka/blob/master/doc/libraries.md) [libraries](https://github.com/borkdude/babashka/blob/master/doc/libraries.md)
page for libraries that are not built-in, but which you can load via the classpath. page for libraries that are not built-in, but which you can load via the classpath.
A selection of java classes are available, see `babashka/impl/classes.clj`. See the [build](https://github.com/borkdude/babashka/blob/master/doc/build.md)
page for namespaces that can be enabled via feature flags, if you want to
compile babashka yourself.
Babashka supports `import`: `(import clojure.lang.ExceptionInfo)`. A selection of Java classes are available, see `babashka/impl/classes.clj`.
Babashka supports a subset of the `ns` form where you may use `:require` and `:import`:
``` shellsession
(ns foo
(:require [clojure.string :as str])
(:import clojure.lang.ExceptionInfo))
```
For the unsupported parts of the ns form, you may use [reader
conditionals](#reader-conditionals) to maintain compatibility with JVM Clojure.
### Running a script ### Running a script