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Add support for Apache Parquet #576

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Merged
merged 5 commits into from
Jan 15, 2023
Merged

Add support for Apache Parquet #576

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7c0a3cf
Add Apache Parquet file support
bencmbrook Jan 12, 2023
fb3a608
Add parquet fixture
bencmbrook Jan 12, 2023
d1cbb3d
Update readme.md
sindresorhus Jan 12, 2023
6a9f0cc
Smaller fixture
bencmbrook Jan 13, 2023
084724e
Merge branch 'main' of https://github.com/bencmbrook/file-type
bencmbrook Jan 13, 2023
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6 changes: 4 additions & 2 deletions core.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -143,7 +143,8 @@ export type FileExtension =
| 'vcf'
| 'jls'
| 'pst'
| 'dwg';
| 'dwg'
| 'parquet';

export type MimeType =
| 'image/jpeg'
Expand Down Expand Up @@ -282,7 +283,8 @@ export type MimeType =
| 'application/zstd'
| 'image/jls'
| 'application/vnd.ms-outlook'
| 'image/vnd.dwg';
| 'image/vnd.dwg'
| 'application/x-parquet';

export type FileTypeResult = {
/**
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7 changes: 7 additions & 0 deletions core.js
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Expand Up @@ -815,6 +815,13 @@ class FileTypeParser {
};
}

if (this.checkString('PAR1')) {
return {
ext: 'parquet',
mime: 'application/x-parquet',
};
}

// -- 5-byte signatures --

if (this.check([0x4F, 0x54, 0x54, 0x4F, 0x00])) {
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Binary file added fixture/fixture.parquet
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3 changes: 2 additions & 1 deletion package.json
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Expand Up @@ -196,7 +196,8 @@
"vcf",
"jls",
"pst",
"dwg"
"dwg",
"parquet"
],
"dependencies": {
"readable-web-to-node-stream": "^3.0.2",
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1 change: 1 addition & 0 deletions readme.md
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Expand Up @@ -440,6 +440,7 @@ Returns a `Set<string>` of supported MIME types.
- [`opus`](https://en.wikipedia.org/wiki/Opus_(audio_format)) - Audio file
- [`orf`](https://en.wikipedia.org/wiki/ORF_format) - Olympus Raw image file
- [`otf`](https://en.wikipedia.org/wiki/OpenType) - OpenType font
- [`parquet`](https://en.wikipedia.org/wiki/Apache_Parquet) - Apache Parquet
- [`pcap`](https://wiki.wireshark.org/Development/LibpcapFileFormat) - Libpcap File Format
- [`pdf`](https://en.wikipedia.org/wiki/Portable_Document_Format) - Portable Document Format
- [`pgp`](https://en.wikipedia.org/wiki/Pretty_Good_Privacy) - Pretty Good Privacy
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2 changes: 2 additions & 0 deletions supported.js
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Expand Up @@ -141,6 +141,7 @@ export const extensions = [
'jls',
'pst',
'dwg',
'parquet',
];

export const mimeTypes = [
Expand Down Expand Up @@ -281,4 +282,5 @@ export const mimeTypes = [
'image/jls',
'application/vnd.ms-outlook',
'image/vnd.dwg',
'application/x-parquet',
];