| 1 | export default function (selector, moduleName) {
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| 2 | if (typeof selector === 'undefined') {
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| 3 | throw new Error(`${moduleName} requires a video selector as first argument.`)
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| 4 | }
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| 5 |
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| 6 | selector = typeof selector === 'string'
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| 7 | ? document.querySelector(selector)
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| 8 | : selector
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| 9 |
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| 10 | if (selector.nodeName.toLowerCase() !== 'video') {
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| 11 | throw new Error(`${moduleName} requires a valid video selector. You passed a <${selector.nodeName}>`)
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| 12 | }
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| 13 |
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| 14 | return selector
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| 15 | }
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