18 lines
338 B
Plaintext
18 lines
338 B
Plaintext
{
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"presets": [
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[
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"@babel/preset-env",
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{
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"targets": {
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"edge": "17",
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"firefox": "60",
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"chrome": "67",
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"safari": "11.1"
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},
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"corejs": "2.0",
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"useBuiltIns": "usage" // @babel/polyfill 配置：usage 按需加载 ECMAscript 规范库
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}
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]
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]
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}
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