source: trip-planner-front/node_modules/cosmiconfig/dist/ExplorerBase.js@ eed0bf8

Last change on this file since eed0bf8 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 3.4 KB
RevLine 
[6a3a178]1"use strict";
2
3Object.defineProperty(exports, "__esModule", {
4 value: true
5});
6exports.getExtensionDescription = getExtensionDescription;
7exports.ExplorerBase = void 0;
8
9var _path = _interopRequireDefault(require("path"));
10
11var _loaders = require("./loaders");
12
13var _getPropertyByPath = require("./getPropertyByPath");
14
15function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
16
17class ExplorerBase {
18 constructor(options) {
19 if (options.cache === true) {
20 this.loadCache = new Map();
21 this.searchCache = new Map();
22 }
23
24 this.config = options;
25 this.validateConfig();
26 }
27
28 clearLoadCache() {
29 if (this.loadCache) {
30 this.loadCache.clear();
31 }
32 }
33
34 clearSearchCache() {
35 if (this.searchCache) {
36 this.searchCache.clear();
37 }
38 }
39
40 clearCaches() {
41 this.clearLoadCache();
42 this.clearSearchCache();
43 }
44
45 validateConfig() {
46 const config = this.config;
47 config.searchPlaces.forEach(place => {
48 const loaderKey = _path.default.extname(place) || 'noExt';
49 const loader = config.loaders[loaderKey];
50
51 if (!loader) {
52 throw new Error(`No loader specified for ${getExtensionDescription(place)}, so searchPlaces item "${place}" is invalid`);
53 }
54
55 if (typeof loader !== 'function') {
56 throw new Error(`loader for ${getExtensionDescription(place)} is not a function (type provided: "${typeof loader}"), so searchPlaces item "${place}" is invalid`);
57 }
58 });
59 }
60
61 shouldSearchStopWithResult(result) {
62 if (result === null) return false;
63 if (result.isEmpty && this.config.ignoreEmptySearchPlaces) return false;
64 return true;
65 }
66
67 nextDirectoryToSearch(currentDir, currentResult) {
68 if (this.shouldSearchStopWithResult(currentResult)) {
69 return null;
70 }
71
72 const nextDir = nextDirUp(currentDir);
73
74 if (nextDir === currentDir || currentDir === this.config.stopDir) {
75 return null;
76 }
77
78 return nextDir;
79 }
80
81 loadPackageProp(filepath, content) {
82 const parsedContent = _loaders.loaders.loadJson(filepath, content);
83
84 const packagePropValue = (0, _getPropertyByPath.getPropertyByPath)(parsedContent, this.config.packageProp);
85 return packagePropValue || null;
86 }
87
88 getLoaderEntryForFile(filepath) {
89 if (_path.default.basename(filepath) === 'package.json') {
90 const loader = this.loadPackageProp.bind(this);
91 return loader;
92 }
93
94 const loaderKey = _path.default.extname(filepath) || 'noExt';
95 const loader = this.config.loaders[loaderKey];
96
97 if (!loader) {
98 throw new Error(`No loader specified for ${getExtensionDescription(filepath)}`);
99 }
100
101 return loader;
102 }
103
104 loadedContentToCosmiconfigResult(filepath, loadedContent) {
105 if (loadedContent === null) {
106 return null;
107 }
108
109 if (loadedContent === undefined) {
110 return {
111 filepath,
112 config: undefined,
113 isEmpty: true
114 };
115 }
116
117 return {
118 config: loadedContent,
119 filepath
120 };
121 }
122
123 validateFilePath(filepath) {
124 if (!filepath) {
125 throw new Error('load must pass a non-empty string');
126 }
127 }
128
129}
130
131exports.ExplorerBase = ExplorerBase;
132
133function nextDirUp(dir) {
134 return _path.default.dirname(dir);
135}
136
137function getExtensionDescription(filepath) {
138 const ext = _path.default.extname(filepath);
139
140 return ext ? `extension "${ext}"` : 'files without extensions';
141}
142//# sourceMappingURL=ExplorerBase.js.map
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