37 lines
933 B
JavaScript
37 lines
933 B
JavaScript
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const { hyphenate } = require('../lib/util')
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module.exports = {
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postTransformNode: transform
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}
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// Modified from @vue/component-compiler-utils
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function transform(node) {
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const tags = ['v-img', 'v-card-media', 'v-carousel-item']
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if (tags.includes(hyphenate(node.tag)) && node.attrs) {
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const attr = node.attrs.find(a => a.name === 'src')
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if (!attr) return
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const value = attr.value
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// only transform static URLs
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if (value.charAt(0) === '"' && value.charAt(value.length - 1) === '"') {
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attr.value = urlToRequire(value.slice(1, -1))
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}
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}
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return node
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}
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function urlToRequire(url) {
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const firstChar = url.charAt(0)
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if (firstChar === '.' || firstChar === '~' || firstChar === '@') {
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if (firstChar === '~') {
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const secondChar = url.charAt(1)
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url = url.slice(secondChar === '/' ? 2 : 1)
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}
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return `require("${url}?vuetify-preload")`
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} else {
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return `"${url}"`
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}
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}
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