ca563fdfe384601442f315c82c6b3711ca44e880.svn-base
4.34 KB
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
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = loadPrivatePartialConfig;
exports.loadPartialConfig = void 0;
function _path() {
const data = _interopRequireDefault(require("path"));
_path = function () {
return data;
};
return data;
}
function _gensync() {
const data = _interopRequireDefault(require("gensync"));
_gensync = function () {
return data;
};
return data;
}
var _plugin = _interopRequireDefault(require("./plugin"));
var _util = require("./util");
var _item = require("./item");
var _configChain = require("./config-chain");
var _environment = require("./helpers/environment");
var _options = require("./validation/options");
var _files = require("./files");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function* resolveRootMode(rootDir, rootMode) {
switch (rootMode) {
case "root":
return rootDir;
case "upward-optional":
{
const upwardRootDir = yield* (0, _files.findConfigUpwards)(rootDir);
return upwardRootDir === null ? rootDir : upwardRootDir;
}
case "upward":
{
const upwardRootDir = yield* (0, _files.findConfigUpwards)(rootDir);
if (upwardRootDir !== null) return upwardRootDir;
throw Object.assign(new Error(`Babel was run with rootMode:"upward" but a root could not ` + `be found when searching upward from "${rootDir}".\n` + `One of the following config files must be in the directory tree: ` + `"${_files.ROOT_CONFIG_FILENAMES.join(", ")}".`), {
code: "BABEL_ROOT_NOT_FOUND",
dirname: rootDir
});
}
default:
throw new Error(`Assertion failure - unknown rootMode value.`);
}
}
function* loadPrivatePartialConfig(inputOpts) {
if (inputOpts != null && (typeof inputOpts !== "object" || Array.isArray(inputOpts))) {
throw new Error("Babel options must be an object, null, or undefined");
}
const args = inputOpts ? (0, _options.validate)("arguments", inputOpts) : {};
const {
envName = (0, _environment.getEnv)(),
cwd = ".",
root: rootDir = ".",
rootMode = "root",
caller
} = args;
const absoluteCwd = _path().default.resolve(cwd);
const absoluteRootDir = yield* resolveRootMode(_path().default.resolve(absoluteCwd, rootDir), rootMode);
const context = {
filename: typeof args.filename === "string" ? _path().default.resolve(cwd, args.filename) : undefined,
cwd: absoluteCwd,
root: absoluteRootDir,
envName,
caller
};
const configChain = yield* (0, _configChain.buildRootChain)(args, context);
if (!configChain) return null;
const options = {};
configChain.options.forEach(opts => {
(0, _util.mergeOptions)(options, opts);
});
options.babelrc = false;
options.configFile = false;
options.passPerPreset = false;
options.envName = context.envName;
options.cwd = context.cwd;
options.root = context.root;
options.filename = typeof context.filename === "string" ? context.filename : undefined;
options.plugins = configChain.plugins.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
options.presets = configChain.presets.map(descriptor => (0, _item.createItemFromDescriptor)(descriptor));
return {
options,
context,
ignore: configChain.ignore,
babelrc: configChain.babelrc,
config: configChain.config
};
}
const loadPartialConfig = (0, _gensync().default)(function* (inputOpts) {
const result = yield* loadPrivatePartialConfig(inputOpts);
if (!result) return null;
const {
options,
babelrc,
ignore,
config
} = result;
(options.plugins || []).forEach(item => {
if (item.value instanceof _plugin.default) {
throw new Error("Passing cached plugin instances is not supported in " + "babel.loadPartialConfig()");
}
});
return new PartialConfig(options, babelrc ? babelrc.filepath : undefined, ignore ? ignore.filepath : undefined, config ? config.filepath : undefined);
});
exports.loadPartialConfig = loadPartialConfig;
class PartialConfig {
constructor(options, babelrc, ignore, config) {
this.options = options;
this.babelignore = ignore;
this.babelrc = babelrc;
this.config = config;
Object.freeze(this);
}
hasFilesystemConfig() {
return this.babelrc !== undefined || this.config !== undefined;
}
}
Object.freeze(PartialConfig.prototype);