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52 lines
1.6 KiB
JavaScript
52 lines
1.6 KiB
JavaScript
exports.getPreset = function (api, options) {
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return {
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plugins: [
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require("@babel/plugin-syntax-flow"),
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require("@babel/plugin-syntax-async-generators"),
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require("@babel/plugin-syntax-object-rest-spread"),
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require("@babel/plugin-check-constants"),
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[require("@babel/plugin-transform-for-of"), {
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loose: true
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}],
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require("@babel/plugin-transform-literals"),
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require("@babel/plugin-transform-template-literals"),
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// [require("@babel/plugin-transform-classes"), {
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// loose: true
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// }],
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require("@babel/plugin-transform-parameters"),
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// require("@babel/plugin-transform-unicode-regex"),
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require("@babel/plugin-proposal-object-rest-spread"),
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require("@babel/plugin-transform-flow-strip-types"),
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require("@babel/plugin-transform-exponentiation-operator"),
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require("@babel/plugin-proposal-async-generator-functions"),
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// require("@babel/plugin-transform-async-to-generator"),
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]
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};
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};
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// Minimum versions if we compile async functions to wrapped generator
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// functions (which necessitates the classes transform because of a bug
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// with async methods):
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exports.minimumVersions = {
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chrome: 49,
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edge: 13,
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firefox: 46,
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mobile_safari: 10,
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node: 8,
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opera: 38,
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safari: 10
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};
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// Minimum versions if we assume native support for async functions.
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// Amazingly, this accounts for 70%+ of internet users!
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// https://caniuse.com/#feat=async-functions
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exports.minimumVersions = {
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chrome: 55,
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edge: 15,
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firefox: 52,
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mobile_safari: [10, 3],
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node: 8,
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opera: 42,
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safari: [10, 1]
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};
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