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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.semverMin = void 0;
function _browserslist() {
const data = _interopRequireDefault(require("browserslist"));
_browserslist = function _browserslist() {
return data;
};
return data;
}
function _semver() {
const data = _interopRequireDefault(require("semver"));
_semver = function _semver() {
return data;
};
return data;
}
var _utils = require("./utils");
var _normalizeOptions = require("./normalize-options");
var _builtInModules = _interopRequireDefault(require("../data/built-in-modules.json"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const browserNameMap = {
android: "android",
chrome: "chrome",
and_chr: "chrome",
edge: "edge",
firefox: "firefox",
ie: "ie",
ios_saf: "ios",
safari: "safari"
};
const isBrowsersQueryValid = browsers => typeof browsers === "string" || Array.isArray(browsers);
const semverMin = (first, second) => {
return first && _semver().default.lt(first, second) ? first : second;
};
exports.semverMin = semverMin;
const mergeBrowsers = (fromQuery, fromTarget) => {
return Object.keys(fromTarget).reduce((queryObj, targKey) => {
if (targKey !== "browsers") {
queryObj[targKey] = fromTarget[targKey];
}
return queryObj;
}, fromQuery);
};
const getLowestVersions = browsers => {
return browsers.reduce((all, browser) => {
const _browser$split = browser.split(" "),
browserName = _browser$split[0],
browserVersion = _browser$split[1];
const normalizedBrowserName = browserNameMap[browserName];
if (!normalizedBrowserName) {
return all;
}
try {
const splitVersion = browserVersion.split("-")[0].toLowerCase();
if ((0, _utils.isUnreleasedVersion)(splitVersion, browserName)) {
all[normalizedBrowserName] = (0, _utils.getLowestUnreleased)(all[normalizedBrowserName], splitVersion, browserName);
}
const parsedBrowserVersion = (0, _utils.semverify)(splitVersion);
all[normalizedBrowserName] = semverMin(all[normalizedBrowserName], parsedBrowserVersion);
} catch (e) {}
return all;
}, {});
};
const outputDecimalWarning = decimalTargets => {
if (!decimalTargets || !decimalTargets.length) {
return;
}
console.log("Warning, the following targets are using a decimal version:");
console.log("");
decimalTargets.forEach(({
target,
value
}) => console.log(` ${target}: ${value}`));
console.log("");
console.log("We recommend using a string for minor/patch versions to avoid numbers like 6.10");
console.log("getting parsed as 6.1, which can lead to unexpected behavior.");
console.log("");
};
const targetParserMap = {
__default: (target, value) => {
const version = (0, _utils.isUnreleasedVersion)(value, target) ? value.toLowerCase() : (0, _utils.semverify)(value);
return [target, version];
},
node: (target, value) => {
const parsed = value === true || value === "current" ? process.versions.node : (0, _utils.semverify)(value);
return [target, parsed];
}
};
const getTargets = (targets = {}, options = {}) => {
const targetOpts = {};
if (targets.esmodules) {
const supportsESModules = _builtInModules.default["es6.module"];
targets.browsers = Object.keys(supportsESModules).map(browser => `${browser} ${supportsESModules[browser]}`).join(", ");
}
const queryIsValid = isBrowsersQueryValid(targets.browsers);
const browsersquery = queryIsValid ? targets.browsers : null;
if (queryIsValid || !options.ignoreBrowserslistConfig) {
_browserslist().default.defaults = (0, _normalizeOptions.objectToBrowserslist)(targets);
const browsers = (0, _browserslist().default)(browsersquery, {
path: options.configPath
});
const queryBrowsers = getLowestVersions(browsers);
targets = mergeBrowsers(queryBrowsers, targets);
}
const parsed = Object.keys(targets).filter(value => value !== "esmodules").sort().reduce((results, target) => {
if (target !== "browsers") {
const value = targets[target];
if (typeof value === "number" && value % 1 !== 0) {
results.decimalWarnings.push({
target,
value
});
}
const parser = targetParserMap[target] || targetParserMap.__default;
const _parser = parser(target, value),
parsedTarget = _parser[0],
parsedValue = _parser[1];
if (parsedValue) {
results.targets[parsedTarget] = parsedValue;
}
}
return results;
}, {
targets: targetOpts,
decimalWarnings: []
});
outputDecimalWarning(parsed.decimalWarnings);
return parsed.targets;
};
var _default = getTargets;
exports.default = _default;
|
