version-range

Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.

v4.14.0 URL: https://unpkg.com/version-range@4.14.0/edition-browsers/index.js

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browser compare conditional deno deno-edition deno-entry denoland es2022 es5 export-default gte module node node.js nodejs or range semver typed types typescript version versions

defined

return the first argument that is `!== undefined`

v1.0.1 URL: https://unpkg.com/defined@1.0.1/index.js

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undefined short-circuit ||or //defined-or

extra-boolean

Boolean data type has two possible truth values to represent logic.

v1.11.0 URL: https://unpkg.com/extra-boolean@1.11.0/index.js

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extra boolean algebra logic eqv imp and count eq imply is nand neq nimply nor not or parse select xnor xor

extra-boolean.web

Boolean data type has two possible truth values to represent logic {web}.

v1.11.0 URL: https://unpkg.com/extra-boolean.web@1.11.0/index.js

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extra boolean algebra logic eqv imp and count eq imply is nand neq nimply nor not or parse select xnor xor

detect-is-it-html-or-xhtml

Does the string resemble an HTML or XHTML (or neither)?

v6.0.10 URL: https://unpkg.com/detect-is-it-html-or-xhtml@6.0.10/index.js

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check code detect doctype elements format html if is meta or string tags xhtml