1 | export const DEFAULT_EXTENSIONS = [
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2 | '.css',
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3 | '.scss',
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4 | '.sass',
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5 | '.pcss',
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6 | '.stylus',
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7 | '.styl',
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8 | '.less',
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9 | '.sss',
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10 | '.gif',
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11 | '.jpeg',
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12 | '.jpg',
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13 | '.png',
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14 | '.svg',
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15 | '.mp4',
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16 | '.webm',
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17 | '.ogv'
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18 | ]
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19 |
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20 | export let oldHandlers = {}
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21 |
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22 | export function noOp () {}
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23 |
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24 | export function restore () {
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25 | for (const ext in oldHandlers) {
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26 | if (oldHandlers[ext] === undefined) {
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27 | delete require.extensions[ext]
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28 | } else {
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29 | require.extensions[ext] = oldHandlers[ext]
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30 | }
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31 | }
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32 |
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33 | oldHandlers = {}
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34 | }
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35 |
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36 | export default function register (extensions = DEFAULT_EXTENSIONS, handler = noOp) {
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37 | restore()
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38 |
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39 | for (const ext of extensions) {
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40 | oldHandlers[ext] = require.extensions[ext]
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41 | require.extensions[ext] = handler
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42 | }
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43 | }
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44 |
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45 |
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46 | register()
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