is-windows

Returns true if the platform is windows. UMD module, works with node.js, commonjs, browser, AMD, electron, etc.

v1.0.2 URL: https://unpkg.com/is-windows@1.0.2/index.js

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check cywin is is-windows nix operating system os platform process unix win win32 windows

@esm2cjs/is

Type check values. This is a fork of sindresorhus/is, but with CommonJS support.

v5.6.0 URL: https://unpkg.com/@esm2cjs/is@5.6.0/build/cjs/index.js

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type types is check checking validate validation utility util typeof instanceof object assert assertion test kind primitive verify compare typescript typeguards types

@esm2cjs/is-stream

Check if something is a Node.js stream. This is a fork of sindresorhus/is-stream, but with CommonJS support.

v3.0.0 URL: https://unpkg.com/@esm2cjs/is-stream@3.0.0/cjs/index.js

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stream type streams writable readable duplex transform check detect is

@esm2cjs/is-online

Check if the internet connection is up. This is a fork of sindresorhus/is-online, but with CommonJS support.

v10.0.0 URL: https://unpkg.com/@esm2cjs/is-online@10.0.0/cjs/index.js

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browser online offline is-online network connected connectivity internet is has detect hostname hostnames dns socket reachable reachability accessible no disconnected

file-type-cjs-fix

A CommonJS port from the ESM file-type package. Now fixed to not have 'tarHeaderChecksumMatches' error!

v1.1.1 URL: https://unpkg.com/file-type-cjs-fix@1.1.1/file-type.js

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mime file type magic archive image img pic picture flash photo video detect check is exif elf exe binary buffer uint8array jpg png apng gif webp flif xcf cr2 cr3 orf arw dng nef rw2 raf tif bmp icns jxr psd indd zip tar rar gz bz2 7z dmg mp4 mid mkv webm mov avi mpg mp2 mp3 m4a ogg opus flac wav amr pdf epub mobi swf rtf woff woff2 eot ttf otf ico flv ps xz sqlite xpi cab deb ar rpm Z lz cfb mxf mts wasm webassembly blend bpg docx pptx xlsx 3gp jp2 jpm jpx mj2 aif odt ods odp xml heic ics glb pcap dsf lnk alias voc ac3 3g2 m4b m4p m4v f4a f4b f4p f4v mie qcp asf ogv ogm oga spx ogx ape wv cur nes crx ktx dcm mpc arrow shp aac mp1 it s3m xm ai skp avif eps lzh pgp asar stl chm 3mf zst jxl vcf