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Bump rand version used by nu-command to 0.8 (#3723)

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Signed-off-by: Daniel Egger <daniel@eggers-club.de>
This commit is contained in:
Daniel Egger
2021-07-05 06:12:44 +02:00
committed by GitHub
parent af2b2c668d
commit cab181832f
7 changed files with 19 additions and 13 deletions
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10
crates/nu-command/src/commands/random/chars.rs
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@ -3,8 +3,8 @@ use nu_engine::WholeStreamCommand;
use nu_errors::ShellError;
use nu_protocol::{Signature, SyntaxShape, UntaggedValue};
use nu_source::Tagged;
use rand::distributions::Alphanumeric;
use rand::prelude::{thread_rng, Rng};
use rand::distributions::{Alphanumeric, Distribution};
use rand::thread_rng;
pub struct SubCommand;
@ -58,10 +58,12 @@ pub fn chars(args: CommandArgs) -> Result<OutputStream, ShellError> {
};
let chars_length = cmd_args.length.map_or(DEFAULT_CHARS_LENGTH, |l| l.item);
let mut rng = thread_rng();
let random_string: String = thread_rng()
.sample_iter(&Alphanumeric)
let random_string: String = Alphanumeric
.sample_iter(&mut rng)
.take(chars_length as usize)
.map(char::from)
.collect();
Ok(OutputStream::one(UntaggedValue::string(random_string)))

2
crates/nu-command/src/commands/random/decimal.rs
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@ -81,7 +81,7 @@ pub fn decimal(args: CommandArgs) -> Result<OutputStream, ShellError> {
))),
_ => {
let mut thread_rng = thread_rng();
let result: f64 = thread_rng.gen_range(min, max);
let result: f64 = thread_rng.gen_range(min..max);
Ok(OutputStream::one(UntaggedValue::decimal_from_float(
result,

2
crates/nu-command/src/commands/random/dice.rs
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@ -79,7 +79,7 @@ pub fn dice(args: CommandArgs) -> Result<OutputStream, ShellError> {
let iter = (0..dice).map(move |_| {
let mut thread_rng = thread_rng();
UntaggedValue::int(thread_rng.gen_range(1, sides + 1)).into_value(tag.clone())
UntaggedValue::int(thread_rng.gen_range(1..sides + 1)).into_value(tag.clone())
});
Ok((iter).into_output_stream())

2
crates/nu-command/src/commands/random/integer.rs
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@ -82,7 +82,7 @@ pub fn integer(args: CommandArgs) -> Result<OutputStream, ShellError> {
let mut thread_rng = thread_rng();
// add 1 to max, because gen_range is right-exclusive
let max = max.saturating_add(1);
let result: i64 = thread_rng.gen_range(min, max);
let result: i64 = thread_rng.gen_range(min..max);
Ok(OutputStream::one(
UntaggedValue::int(result).into_value(Tag::unknown()),