Skip to content

Allow generation of n ids in one go #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
alexjackson1 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Allow generation of n ids in one go #4

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ eftOYF0ie93F_yVhkOBcM
```
--alphabet, -a Use a different alphabet to generate the id
--size, -s Generate an id of a different size
--number, -n Number of (new-line delimited) ids to generate
```

### Examples
Expand All @@ -31,4 +32,11 @@ xgX77wBFcY1lso9R12Y2lHrluUbLjAPV
```sh
$ nanoid --alphabet "_~0123456789abcdefghijklmnopqrstuvwxyz"
6me9uz2j_blasac~0p5as
```

```sh
$ nanoid --number 3
00MbOR~aWAlTQJ1LITOpT
YfVfbz9OQJIzfz3siAEoj
s4cA7JjAGKSCiOhxELuKm
```
25 changes: 21 additions & 4 deletions cli.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ const cli = meow(`
Options
--alphabet, -a Use a different alphabet to generate the id
--size, -s Generate an id of a different size
--number, -n Number of (new-line delimited) ids to generate

Examples
$ nanoid
Expand All @@ -23,6 +24,11 @@ const cli = meow(`

$ nanoid --alphabet "_~0123456789abcdefghijklmnopqrstuvwxyz"
6me9uz2j_blasac~0p5as

$ nanoid --number 3
00MbOR~aWAlTQJ1LITOpT
YfVfbz9OQJIzfz3siAEoj
s4cA7JjAGKSCiOhxELuKm
`, {
flags: {
alphabet: {
Expand All @@ -31,6 +37,9 @@ const cli = meow(`
},
size: {
alias: 's'
},
number: {
alias: 'n'
}
}
});
Expand All @@ -42,8 +51,16 @@ function equivalent(strA, strB) {
return JSON.stringify(arrA) === JSON.stringify(arrB);
}

const id = cli.flags.alphabet && !equivalent(cli.flags.alphabet, url)
? generate(cli.flags.alphabet, cli.flags.size || 21)
: nanoid(cli.flags.size);
const n = cli.flags.number || 1;
const ids = [];
if (cli.flags.alphabet && !equivalent(cli.flags.alphabet, url)) {
for (let i = 0; i < n; i++) {
ids.push(generate(cli.flags.alphabet, cli.flags.size || 21));
}
} else {
for (let i = 0; i < n; i++) {
ids.push(nanoid(cli.flags.size));
}
}

process.stdout.write(id);
process.stdout.write(`${ids.join('\n')}\n`);
Loading