| 1 | {
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| 2 | "presets": [
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| 3 | [
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| 4 | "@babel/preset-env",
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| 5 | {
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| 6 | "modules": false,
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| 7 | "corejs": "3.0.1",
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| 8 | "targets": {
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| 9 | "browsers": "> 1%, IE 11, not op_mini all, not dead",
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| 10 | "node": 8
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| 11 | },
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| 12 | "debug": false,
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| 13 | "loose": true,
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| 14 | // 无需引入babel-polyfill，自动检索所需配置文件
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| 15 | "useBuiltIns": "usage"
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| 16 | }
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| 17 | ]
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| 18 | ]
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| 19 | }
|