| 1 | const {declare} = require('@babel/helper-plugin-utils')
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| 2 |
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| 3 | class BabelPluginExtractImportNames {
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| 4 | constructor() {
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| 5 | const names = []
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| 6 | this.state = {names}
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| 7 |
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| 8 | this.plugin = declare(api => {
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| 9 | api.assertVersion(7)
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| 10 |
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| 11 | return {
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| 12 | visitor: {
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| 13 | ImportDeclaration(path) {
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| 14 | path.traverse({
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| 15 | Identifier(path) {
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| 16 | if (path.key === 'local') {
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| 17 | names.push(path.node.name)
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| 18 | }
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| 19 | }
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| 20 | })
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| 21 | }
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| 22 | }
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| 23 | }
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| 24 | })
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| 25 | }
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| 26 | }
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| 27 |
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| 28 | module.exports = BabelPluginExtractImportNames
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