@robinbobin/mimetype-constants/README.md

Extensible MIME constants with typescript support

Extensible MIME constants with typescript support.

    import { createTypeGroup, extend, mimeTypes } from '@robinbobin/mimetype-constants'

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    console.log(mimeTypes.application.ldJson) // 'application/ld+json'
    console.log(mimeTypes.application.aa) // undefined; TS will emit an error

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    const types = extend({
      ...createTypeGroup('aa', { aa: 'aa' }),
      ...createTypeGroup('application', { aa: 'aa' })
    })

    console.log(types.application.ldJson) // 'application/ld+json'
    console.log(types.application.aa) // 'application/aa'
    console.log(types.aa.aa) // 'aa/aa'

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    const types2 = extend({
      ...types,
      ...createTypeGroup('hooray', { aaa: 'aaa' })
    })

    console.log(types2.application.ldJson) // 'application/ld+json'
    console.log(types2.application.aa) // 'application/aa'
    console.log(types2.aa.aa) // 'aa/aa'
    console.log(types2.hooray.aaa) // 'hooray/aaa'