/usr/lib/nodejs/babel-preset-env/data/plugin-features.js is in node-babel-preset-env 1.6.0-1build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | module.exports = {
// es2015
"check-es2015-constants": {
features: [
"const",
],
},
"transform-es2015-arrow-functions": {
features: [
"arrow functions",
],
},
"transform-es2015-block-scoped-functions": {
features: [
"block-level function declaration"
],
},
"transform-es2015-block-scoping": {
features: [
"const",
"let",
],
},
"transform-es2015-classes": {
features: [
"class",
"super",
],
},
"transform-es2015-computed-properties": {
features: [
"object literal extensions / computed properties",
],
},
"transform-es2015-destructuring": {
features: [
"destructuring, assignment",
"destructuring, declarations",
"destructuring, parameters",
],
},
"transform-es2015-duplicate-keys": {
features: [
"miscellaneous / duplicate property names in strict mode",
],
},
"transform-es2015-for-of": {
features: [
"for..of loops",
],
},
"transform-es2015-function-name": {
features: [
"function \"name\" property",
]
},
"transform-es2015-literals": {
features: [
"Unicode code point escapes",
],
},
"transform-es2015-object-super": {
features: [
"super",
],
},
"transform-es2015-parameters": {
features: [
"default function parameters",
"rest parameters",
],
},
"transform-es2015-shorthand-properties": {
features: [
"object literal extensions / shorthand properties",
],
},
"transform-es2015-spread": {
features: [
"spread (...) operator",
],
},
"transform-es2015-sticky-regex": {
features: [
"RegExp \"y\" and \"u\" flags / \"y\" flag, lastIndex",
"RegExp \"y\" and \"u\" flags / \"y\" flag",
],
},
"transform-es2015-template-literals": {
features: [
"template literals",
],
},
"transform-es2015-typeof-symbol": {
features: [
"Symbol / typeof support"
],
},
"transform-es2015-unicode-regex": {
features: [
"RegExp \"y\" and \"u\" flags / \"u\" flag, case folding",
"RegExp \"y\" and \"u\" flags / \"u\" flag, Unicode code point escapes",
"RegExp \"y\" and \"u\" flags / \"u\" flag",
],
},
"transform-regenerator": {
features: [
"generators",
],
},
// es2016
"transform-exponentiation-operator": {
features: [
"exponentiation (**) operator",
],
},
// es2017
"transform-async-to-generator": {
features: [
"async functions",
],
},
"syntax-trailing-function-commas": {
features: [
"trailing commas in function syntax",
],
}
};
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