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https://github.com/shgysk8zer0/svg-use-symbols

An npm package for use with `<svg><use xlink:href=""></use></svg>`
https://github.com/shgysk8zer0/svg-use-symbols

svg svg-icons svg-sprites svg-symbols svg-use

Last synced: 2 days ago
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An npm package for use with `<svg><use xlink:href=""></use></svg>`

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README

        

# @shgysk8zer0/svg-use-symbols
An npm package for use with ``

- - -
[![CodeQL](https://github.com/shgysk8zer0/svg-use-symbols/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/shgysk8zer0/svg-use-symbols/actions/workflows/codeql-analysis.yml)
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[![GitHub license](https://img.shields.io/github/license/shgysk8zer0/svg-use-symbols.svg)](https://github.com/shgysk8zer0/svg-use-symbols/blob/master/LICENSE)
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[![GitHub Sponsors](https://img.shields.io/github/sponsors/shgysk8zer0?logo=github)](https://github.com/sponsors/shgysk8zer0)

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- [Code of Conduct](./.github/CODE_OF_CONDUCT.md)
- [Contributing](./.github/CONTRIBUTING.md)

## Installation

```bash
npm i @shgysk8zer0/svg-use-symbols
```

## Supports
- Parsing from JSON and YAML files
- Creating multiple outputs by using an array of objects with `output` and `icons`
- Creating a single output file by using simple `id` and `path` object
- Creating from directories
- Fetching SVGs from URLs
- Migrating from `svg-sprite-generate` (converts CSV to JSON or YAML)

## Usage

### In HTML

This generates a series of ``s, which have the counterpart of `` for
using the icons on a webiste:

```html

```

### CLI
```
Usage: @shgysk8zer0/svg-use-symbols [options]

An npm package for use with ``

Options:
-V, --version output the version number
-c, --config [config] JSON or YAML config file
-d, --directory [directory] path to directory of SVGs
-e, --encoding [encoding] encoding (default: "utf8")
-f, --format [format] output format for migrating from CSV (default: "json")
-l, --list [list] comma separated list of SVGs
-m, --migrate [migrate] path to deprecated CSV config file
-o, --output [output] output file
-h, --help display help for command
```

```bash
svg-use-symbols -c path/to/config.yml -o img/icons.svg
svg use-symbols -d path/to/svgs/ -o img/icons.svg
svg-use-symbols -l icons/1.svg,icons/2.svg -o img/icons.svg
```

## Node

### Simple usage
```js
import { generateSymbols } from '@shgysk8zer0/svg-use-symbols';

await generateSymbols('config.json');
```

### Using `require()`

```js
const { generateSymbols } = require('@shgysk8zer0/svg-use-symbols');

// Top-level await not allowed
generateSymbols('config.json').catch(console.error);
```

### Advanced usage

```js
import { generateSymbol, writeSVG } from '@shgysk8zer0/svg-use-symbols';
const controller = new AbortController();

const config = {
"file-media": "octicons/file-media.svg",
"external": "https://example.com/external.svg",
};

const symbols = await Promise.all(
Object.entries(config).map(async ([id, path]) => {
try {
const symbol = await generateSymbol(id, path, { encoding: 'utf8', signal });
// Mutate symbol, perhaps?
return symbol;
} catch(err) {
console.error(err);
controller.abort();
}
})
);

await writeSVG('output.svg', symbols, { encoding: 'utf8' });
```

## Config files
This supports YAML, JSON, and *to a limited extent*, CSV. CSV is temporarily
offered for those migrating from `svg-sprite-generator` and will be removed in v2.
Please see the section on migrating.

For JSON and YAML, two different formats are supported:

```json
{
"id": "path/to/icon.svg",
"another": "https://example.com/path/to/icon.svg"
}
```

This will create ``s with `id` taken from the key and contents
from the SVG file at the given path/URL. This **MUST** have output (`-o` or `--output`)
set. This also applies for the temporarily supported CSV config files.

It may also use:

```json
[
{
"output": "path/to/output.svg",
"icons": {
"id": "path/to/icon.svg",
"another": "https://example.com/path/to/icon.svg"
}
},
{
"output": "path/to/output2.svg",
"icons": {
"id": "path/to/another-icon.svg",
"another": "https://example.com/path/to/another-icon.svg"
}
}
]
```

This will create output files `output.svg` and `output2.svg`, each containing
there respective ``s.

## Migrating from `svg-sprite-generator`

```bash
svg-use-symbols -m path/to/config.csv -o path/to/config.json
# Or
svg-use-symbols --migrate path/to/config.csv --format json --output /path/to/config.json
# Or
svg-use-symbols --migrate path/to/config.csv --format yaml --output /path/to/config.yaml
```