1 | ;
|
2 | /**
|
3 | * @license
|
4 | * Copyright Google LLC All Rights Reserved.
|
5 | *
|
6 | * Use of this source code is governed by an MIT-style license that can be
|
7 | * found in the LICENSE file at https://angular.io/license
|
8 | */
|
9 | Object.defineProperty(exports, "__esModule", { value: true });
|
10 | exports.getSystemPath = exports.asPosixPath = exports.asWindowsPath = exports.path = exports.noCacheNormalize = exports.normalize = exports.resetNormalizeCache = exports.fragment = exports.resolve = exports.relative = exports.isAbsolute = exports.join = exports.dirname = exports.basename = exports.extname = exports.split = exports.NormalizedRoot = exports.NormalizedSep = exports.PathCannotBeFragmentException = exports.PathMustBeAbsoluteException = exports.InvalidPathException = void 0;
|
11 | const exception_1 = require("../exception");
|
12 | class InvalidPathException extends exception_1.BaseException {
|
13 | constructor(path) {
|
14 | super(`Path ${JSON.stringify(path)} is invalid.`);
|
15 | }
|
16 | }
|
17 | exports.InvalidPathException = InvalidPathException;
|
18 | class PathMustBeAbsoluteException extends exception_1.BaseException {
|
19 | constructor(path) {
|
20 | super(`Path ${JSON.stringify(path)} must be absolute.`);
|
21 | }
|
22 | }
|
23 | exports.PathMustBeAbsoluteException = PathMustBeAbsoluteException;
|
24 | class PathCannotBeFragmentException extends exception_1.BaseException {
|
25 | constructor(path) {
|
26 | super(`Path ${JSON.stringify(path)} cannot be made a fragment.`);
|
27 | }
|
28 | }
|
29 | exports.PathCannotBeFragmentException = PathCannotBeFragmentException;
|
30 | /**
|
31 | * The Separator for normalized path.
|
32 | * @type {Path}
|
33 | */
|
34 | exports.NormalizedSep = '/';
|
35 | /**
|
36 | * The root of a normalized path.
|
37 | * @type {Path}
|
38 | */
|
39 | exports.NormalizedRoot = exports.NormalizedSep;
|
40 | /**
|
41 | * Split a path into multiple path fragments. Each fragments except the last one will end with
|
42 | * a path separator.
|
43 | * @param {Path} path The path to split.
|
44 | * @returns {Path[]} An array of path fragments.
|
45 | */
|
46 | function split(path) {
|
47 | const fragments = path.split(exports.NormalizedSep).map((x) => fragment(x));
|
48 | if (fragments[fragments.length - 1].length === 0) {
|
49 | fragments.pop();
|
50 | }
|
51 | return fragments;
|
52 | }
|
53 | exports.split = split;
|
54 | /**
|
55 | *
|
56 | */
|
57 | function extname(path) {
|
58 | const base = basename(path);
|
59 | const i = base.lastIndexOf('.');
|
60 | if (i < 1) {
|
61 | return '';
|
62 | }
|
63 | else {
|
64 | return base.slice(i);
|
65 | }
|
66 | }
|
67 | exports.extname = extname;
|
68 | /**
|
69 | * Return the basename of the path, as a Path. See path.basename
|
70 | */
|
71 | function basename(path) {
|
72 | const i = path.lastIndexOf(exports.NormalizedSep);
|
73 | if (i == -1) {
|
74 | return fragment(path);
|
75 | }
|
76 | else {
|
77 | return fragment(path.slice(path.lastIndexOf(exports.NormalizedSep) + 1));
|
78 | }
|
79 | }
|
80 | exports.basename = basename;
|
81 | /**
|
82 | * Return the dirname of the path, as a Path. See path.dirname
|
83 | */
|
84 | function dirname(path) {
|
85 | const index = path.lastIndexOf(exports.NormalizedSep);
|
86 | if (index === -1) {
|
87 | return '';
|
88 | }
|
89 | const endIndex = index === 0 ? 1 : index; // case of file under root: '/file'
|
90 | return normalize(path.slice(0, endIndex));
|
91 | }
|
92 | exports.dirname = dirname;
|
93 | /**
|
94 | * Join multiple paths together, and normalize the result. Accepts strings that will be
|
95 | * normalized as well (but the original must be a path).
|
96 | */
|
97 | function join(p1, ...others) {
|
98 | if (others.length > 0) {
|
99 | return normalize((p1 ? p1 + exports.NormalizedSep : '') + others.join(exports.NormalizedSep));
|
100 | }
|
101 | else {
|
102 | return p1;
|
103 | }
|
104 | }
|
105 | exports.join = join;
|
106 | /**
|
107 | * Returns true if a path is absolute.
|
108 | */
|
109 | function isAbsolute(p) {
|
110 | return p.startsWith(exports.NormalizedSep);
|
111 | }
|
112 | exports.isAbsolute = isAbsolute;
|
113 | /**
|
114 | * Returns a path such that `join(from, relative(from, to)) == to`.
|
115 | * Both paths must be absolute, otherwise it does not make much sense.
|
116 | */
|
117 | function relative(from, to) {
|
118 | if (!isAbsolute(from)) {
|
119 | throw new PathMustBeAbsoluteException(from);
|
120 | }
|
121 | if (!isAbsolute(to)) {
|
122 | throw new PathMustBeAbsoluteException(to);
|
123 | }
|
124 | let p;
|
125 | if (from == to) {
|
126 | p = '';
|
127 | }
|
128 | else {
|
129 | const splitFrom = split(from);
|
130 | const splitTo = split(to);
|
131 | while (splitFrom.length > 0 && splitTo.length > 0 && splitFrom[0] == splitTo[0]) {
|
132 | splitFrom.shift();
|
133 | splitTo.shift();
|
134 | }
|
135 | if (splitFrom.length == 0) {
|
136 | p = splitTo.join(exports.NormalizedSep);
|
137 | }
|
138 | else {
|
139 | p = splitFrom
|
140 | .map(() => '..')
|
141 | .concat(splitTo)
|
142 | .join(exports.NormalizedSep);
|
143 | }
|
144 | }
|
145 | return normalize(p);
|
146 | }
|
147 | exports.relative = relative;
|
148 | /**
|
149 | * Returns a Path that is the resolution of p2, from p1. If p2 is absolute, it will return p2,
|
150 | * otherwise will join both p1 and p2.
|
151 | */
|
152 | function resolve(p1, p2) {
|
153 | if (isAbsolute(p2)) {
|
154 | return p2;
|
155 | }
|
156 | else {
|
157 | return join(p1, p2);
|
158 | }
|
159 | }
|
160 | exports.resolve = resolve;
|
161 | function fragment(path) {
|
162 | if (path.indexOf(exports.NormalizedSep) != -1) {
|
163 | throw new PathCannotBeFragmentException(path);
|
164 | }
|
165 | return path;
|
166 | }
|
167 | exports.fragment = fragment;
|
168 | /**
|
169 | * normalize() cache to reduce computation. For now this grows and we never flush it, but in the
|
170 | * future we might want to add a few cache flush to prevent this from growing too large.
|
171 | */
|
172 | let normalizedCache = new Map();
|
173 | /**
|
174 | * Reset the cache. This is only useful for testing.
|
175 | * @private
|
176 | */
|
177 | function resetNormalizeCache() {
|
178 | normalizedCache = new Map();
|
179 | }
|
180 | exports.resetNormalizeCache = resetNormalizeCache;
|
181 | /**
|
182 | * Normalize a string into a Path. This is the only mean to get a Path type from a string that
|
183 | * represents a system path. This method cache the results as real world paths tend to be
|
184 | * duplicated often.
|
185 | * Normalization includes:
|
186 | * - Windows backslashes `\\` are replaced with `/`.
|
187 | * - Windows drivers are replaced with `/X/`, where X is the drive letter.
|
188 | * - Absolute paths starts with `/`.
|
189 | * - Multiple `/` are replaced by a single one.
|
190 | * - Path segments `.` are removed.
|
191 | * - Path segments `..` are resolved.
|
192 | * - If a path is absolute, having a `..` at the start is invalid (and will throw).
|
193 | * @param path The path to be normalized.
|
194 | */
|
195 | function normalize(path) {
|
196 | let maybePath = normalizedCache.get(path);
|
197 | if (!maybePath) {
|
198 | maybePath = noCacheNormalize(path);
|
199 | normalizedCache.set(path, maybePath);
|
200 | }
|
201 | return maybePath;
|
202 | }
|
203 | exports.normalize = normalize;
|
204 | /**
|
205 | * The no cache version of the normalize() function. Used for benchmarking and testing.
|
206 | */
|
207 | function noCacheNormalize(path) {
|
208 | if (path == '' || path == '.') {
|
209 | return '';
|
210 | }
|
211 | else if (path == exports.NormalizedRoot) {
|
212 | return exports.NormalizedRoot;
|
213 | }
|
214 | // Match absolute windows path.
|
215 | const original = path;
|
216 | if (path.match(/^[A-Z]:[/\\]/i)) {
|
217 | path = '\\' + path[0] + '\\' + path.slice(3);
|
218 | }
|
219 | // We convert Windows paths as well here.
|
220 | const p = path.split(/[/\\]/g);
|
221 | let relative = false;
|
222 | let i = 1;
|
223 | // Special case the first one.
|
224 | if (p[0] != '') {
|
225 | p.unshift('.');
|
226 | relative = true;
|
227 | }
|
228 | while (i < p.length) {
|
229 | if (p[i] == '.') {
|
230 | p.splice(i, 1);
|
231 | }
|
232 | else if (p[i] == '..') {
|
233 | if (i < 2 && !relative) {
|
234 | throw new InvalidPathException(original);
|
235 | }
|
236 | else if (i >= 2 && p[i - 1] != '..') {
|
237 | p.splice(i - 1, 2);
|
238 | i--;
|
239 | }
|
240 | else {
|
241 | i++;
|
242 | }
|
243 | }
|
244 | else if (p[i] == '') {
|
245 | p.splice(i, 1);
|
246 | }
|
247 | else {
|
248 | i++;
|
249 | }
|
250 | }
|
251 | if (p.length == 1) {
|
252 | return p[0] == '' ? exports.NormalizedSep : '';
|
253 | }
|
254 | else {
|
255 | if (p[0] == '.') {
|
256 | p.shift();
|
257 | }
|
258 | return p.join(exports.NormalizedSep);
|
259 | }
|
260 | }
|
261 | exports.noCacheNormalize = noCacheNormalize;
|
262 | const path = (strings, ...values) => {
|
263 | return normalize(String.raw(strings, ...values));
|
264 | };
|
265 | exports.path = path;
|
266 | function asWindowsPath(path) {
|
267 | const drive = path.match(/^\/(\w)(?:\/(.*))?$/);
|
268 | if (drive) {
|
269 | const subPath = drive[2] ? drive[2].replace(/\//g, '\\') : '';
|
270 | return `${drive[1]}:\\${subPath}`;
|
271 | }
|
272 | return path.replace(/\//g, '\\');
|
273 | }
|
274 | exports.asWindowsPath = asWindowsPath;
|
275 | function asPosixPath(path) {
|
276 | return path;
|
277 | }
|
278 | exports.asPosixPath = asPosixPath;
|
279 | function getSystemPath(path) {
|
280 | if (process.platform.startsWith('win32')) {
|
281 | return asWindowsPath(path);
|
282 | }
|
283 | else {
|
284 | return asPosixPath(path);
|
285 | }
|
286 | }
|
287 | exports.getSystemPath = getSystemPath;
|
288 | //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"path.js","sourceRoot":"","sources":["../../../../../../../../packages/angular_devkit/core/src/virtual-fs/path.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;;AAEH,4CAA6C;AAG7C,MAAa,oBAAqB,SAAQ,yBAAa;IACrD,YAAY,IAAY;QACtB,KAAK,CAAC,QAAQ,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IACpD,CAAC;CACF;AAJD,oDAIC;AACD,MAAa,2BAA4B,SAAQ,yBAAa;IAC5D,YAAY,IAAY;QACtB,KAAK,CAAC,QAAQ,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,oBAAoB,CAAC,CAAC;IAC1D,CAAC;CACF;AAJD,kEAIC;AACD,MAAa,6BAA8B,SAAQ,yBAAa;IAC9D,YAAY,IAAY;QACtB,KAAK,CAAC,QAAQ,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,6BAA6B,CAAC,CAAC;IACnE,CAAC;CACF;AAJD,sEAIC;AAgBD;;;GAGG;AACU,QAAA,aAAa,GAAG,GAAW,CAAC;AAEzC;;;GAGG;AACU,QAAA,cAAc,GAAG,qBAAa,CAAC;AAE5C;;;;;GAKG;AACH,SAAgB,KAAK,CAAC,IAAU;IAC9B,MAAM,SAAS,GAAG,IAAI,CAAC,KAAK,CAAC,qBAAa,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;IACpE,IAAI,SAAS,CAAC,SAAS,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,MAAM,KAAK,CAAC,EAAE;QAChD,SAAS,CAAC,GAAG,EAAE,CAAC;KACjB;IAED,OAAO,SAAS,CAAC;AACnB,CAAC;AAPD,sBAOC;AAED;;GAEG;AACH,SAAgB,OAAO,CAAC,IAAU;IAChC,MAAM,IAAI,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;IAC5B,MAAM,CAAC,GAAG,IAAI,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC;IAChC,IAAI,CAAC,GAAG,CAAC,EAAE;QACT,OAAO,EAAE,CAAC;KACX;SAAM;QACL,OAAO,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;KACtB;AACH,CAAC;AARD,0BAQC;AAED;;GAEG;AACH,SAAgB,QAAQ,CAAC,IAAU;IACjC,MAAM,CAAC,GAAG,IAAI,CAAC,WAAW,CAAC,qBAAa,CAAC,CAAC;IAC1C,IAAI,CAAC,IAAI,CAAC,CAAC,EAAE;QACX,OAAO,QAAQ,CAAC,IAAI,CAAC,CAAC;KACvB;SAAM;QACL,OAAO,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,WAAW,CAAC,qBAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;KAClE;AACH,CAAC;AAPD,4BAOC;AAED;;GAEG;AACH,SAAgB,OAAO,CAAC,IAAU;IAChC,MAAM,KAAK,GAAG,IAAI,CAAC,WAAW,CAAC,qBAAa,CAAC,CAAC;IAC9C,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;QAChB,OAAO,EAAU,CAAC;KACnB;IAED,MAAM,QAAQ,GAAG,KAAK,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,mCAAmC;IAE7E,OAAO,SAAS,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,EAAE,QAAQ,CAAC,CAAC,CAAC;AAC5C,CAAC;AATD,0BASC;AAED;;;GAGG;AACH,SAAgB,IAAI,CAAC,EAAQ,EAAE,GAAG,MAAgB;IAChD,IAAI,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;QACrB,OAAO,SAAS,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,GAAG,qBAAa,CAAC,CAAC,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,IAAI,CAAC,qBAAa,CAAC,CAAC,CAAC;KAC/E;SAAM;QACL,OAAO,EAAE,CAAC;KACX;AACH,CAAC;AAND,oBAMC;AAED;;GAEG;AACH,SAAgB,UAAU,CAAC,CAAO;IAChC,OAAO,CAAC,CAAC,UAAU,CAAC,qBAAa,CAAC,CAAC;AACrC,CAAC;AAFD,gCAEC;AAED;;;GAGG;AACH,SAAgB,QAAQ,CAAC,IAAU,EAAE,EAAQ;IAC3C,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;QACrB,MAAM,IAAI,2BAA2B,CAAC,IAAI,CAAC,CAAC;KAC7C;IACD,IAAI,CAAC,UAAU,CAAC,EAAE,CAAC,EAAE;QACnB,MAAM,IAAI,2BAA2B,CAAC,EAAE,CAAC,CAAC;KAC3C;IAED,IAAI,CAAS,CAAC;IAEd,IAAI,IAAI,IAAI,EAAE,EAAE;QACd,CAAC,GAAG,EAAE,CAAC;KACR;SAAM;QACL,MAAM,SAAS,GAAG,KAAK,CAAC,IAAI,CAAC,CAAC;QAC9B,MAAM,OAAO,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC;QAE1B,OAAO,SAAS,CAAC,MAAM,GAAG,CAAC,IAAI,OAAO,CAAC,MAAM,GAAG,CAAC,IAAI,SAAS,CAAC,CAAC,CAAC,IAAI,OAAO,CAAC,CAAC,CAAC,EAAE;YAC/E,SAAS,CAAC,KAAK,EAAE,CAAC;YAClB,OAAO,CAAC,KAAK,EAAE,CAAC;SACjB;QAED,IAAI,SAAS,CAAC,MAAM,IAAI,CAAC,EAAE;YACzB,CAAC,GAAG,OAAO,CAAC,IAAI,CAAC,qBAAa,CAAC,CAAC;SACjC;aAAM;YACL,CAAC,GAAG,SAAS;iBACV,GAAG,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC;iBACf,MAAM,CAAC,OAAO,CAAC;iBACf,IAAI,CAAC,qBAAa,CAAC,CAAC;SACxB;KACF;IAED,OAAO,SAAS,CAAC,CAAC,CAAC,CAAC;AACtB,CAAC;AAhCD,4BAgCC;AAED;;;GAGG;AACH,SAAgB,OAAO,CAAC,EAAQ,EAAE,EAAQ;IACxC,IAAI,UAAU,CAAC,EAAE,CAAC,EAAE;QAClB,OAAO,EAAE,CAAC;KACX;SAAM;QACL,OAAO,IAAI,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;KACrB;AACH,CAAC;AAND,0BAMC;AAED,SAAgB,QAAQ,CAAC,IAAY;IACnC,IAAI,IAAI,CAAC,OAAO,CAAC,qBAAa,CAAC,IAAI,CAAC,CAAC,EAAE;QACrC,MAAM,IAAI,6BAA6B,CAAC,IAAI,CAAC,CAAC;KAC/C;IAED,OAAO,IAAoB,CAAC;AAC9B,CAAC;AAND,4BAMC;AAED;;;GAGG;AACH,IAAI,eAAe,GAAG,IAAI,GAAG,EAAgB,CAAC;AAE9C;;;GAGG;AACH,SAAgB,mBAAmB;IACjC,eAAe,GAAG,IAAI,GAAG,EAAgB,CAAC;AAC5C,CAAC;AAFD,kDAEC;AAED;;;;;;;;;;;;;GAaG;AACH,SAAgB,SAAS,CAAC,IAAY;IACpC,IAAI,SAAS,GAAG,eAAe,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;IAC1C,IAAI,CAAC,SAAS,EAAE;QACd,SAAS,GAAG,gBAAgB,CAAC,IAAI,CAAC,CAAC;QACnC,eAAe,CAAC,GAAG,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;KACtC;IAED,OAAO,SAAS,CAAC;AACnB,CAAC;AARD,8BAQC;AAED;;GAEG;AACH,SAAgB,gBAAgB,CAAC,IAAY;IAC3C,IAAI,IAAI,IAAI,EAAE,IAAI,IAAI,IAAI,GAAG,EAAE;QAC7B,OAAO,EAAU,CAAC;KACnB;SAAM,IAAI,IAAI,IAAI,sBAAc,EAAE;QACjC,OAAO,sBAAc,CAAC;KACvB;IAED,+BAA+B;IAC/B,MAAM,QAAQ,GAAG,IAAI,CAAC;IACtB,IAAI,IAAI,CAAC,KAAK,CAAC,eAAe,CAAC,EAAE;QAC/B,IAAI,GAAG,IAAI,GAAG,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;KAC9C;IAED,yCAAyC;IACzC,MAAM,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC;IAC/B,IAAI,QAAQ,GAAG,KAAK,CAAC;IACrB,IAAI,CAAC,GAAG,CAAC,CAAC;IAEV,8BAA8B;IAC9B,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,EAAE;QACd,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC;QACf,QAAQ,GAAG,IAAI,CAAC;KACjB;IAED,OAAO,CAAC,GAAG,CAAC,CAAC,MAAM,EAAE;QACnB,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,EAAE;YACf,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;SAChB;aAAM,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,IAAI,EAAE;YACvB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,QAAQ,EAAE;gBACtB,MAAM,IAAI,oBAAoB,CAAC,QAAQ,CAAC,CAAC;aAC1C;iBAAM,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,IAAI,IAAI,EAAE;gBACrC,CAAC,CAAC,MAAM,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC;gBACnB,CAAC,EAAE,CAAC;aACL;iBAAM;gBACL,CAAC,EAAE,CAAC;aACL;SACF;aAAM,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,EAAE;YACrB,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;SAChB;aAAM;YACL,CAAC,EAAE,CAAC;SACL;KACF;IAED,IAAI,CAAC,CAAC,MAAM,IAAI,CAAC,EAAE;QACjB,OAAO,CAAC,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,qBAAa,CAAC,CAAC,CAAE,EAAW,CAAC;KAClD;SAAM;QACL,IAAI,CAAC,CAAC,CAAC,CAAC,IAAI,GAAG,EAAE;YACf,CAAC,CAAC,KAAK,EAAE,CAAC;SACX;QAED,OAAO,CAAC,CAAC,IAAI,CAAC,qBAAa,CAAS,CAAC;KACtC;AACH,CAAC;AApDD,4CAoDC;AAEM,MAAM,IAAI,GAAsB,CAAC,OAAO,EAAE,GAAG,MAAM,EAAE,EAAE;IAC5D,OAAO,SAAS,CAAC,MAAM,CAAC,GAAG,CAAC,OAAO,EAAE,GAAG,MAAM,CAAC,CAAC,CAAC;AACnD,CAAC,CAAC;AAFW,QAAA,IAAI,QAEf;AAUF,SAAgB,aAAa,CAAC,IAAU;IACtC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,qBAAqB,CAAC,CAAC;IAChD,IAAI,KAAK,EAAE;QACT,MAAM,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC;QAE9D,OAAO,GAAG,KAAK,CAAC,CAAC,CAAC,MAAM,OAAO,EAAiB,CAAC;KAClD;IAED,OAAO,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE,IAAI,CAAgB,CAAC;AAClD,CAAC;AATD,sCASC;AAED,SAAgB,WAAW,CAAC,IAAU;IACpC,OAAO,IAA2B,CAAC;AACrC,CAAC;AAFD,kCAEC;AAED,SAAgB,aAAa,CAAC,IAAU;IACtC,IAAI,OAAO,CAAC,QAAQ,CAAC,UAAU,CAAC,OAAO,CAAC,EAAE;QACxC,OAAO,aAAa,CAAC,IAAI,CAAC,CAAC;KAC5B;SAAM;QACL,OAAO,WAAW,CAAC,IAAI,CAAC,CAAC;KAC1B;AACH,CAAC;AAND,sCAMC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport { BaseException } from '../exception';\nimport { TemplateTag } from '../utils/literals';\n\nexport class InvalidPathException extends BaseException {\n  constructor(path: string) {\n    super(`Path ${JSON.stringify(path)} is invalid.`);\n  }\n}\nexport class PathMustBeAbsoluteException extends BaseException {\n  constructor(path: string) {\n    super(`Path ${JSON.stringify(path)} must be absolute.`);\n  }\n}\nexport class PathCannotBeFragmentException extends BaseException {\n  constructor(path: string) {\n    super(`Path ${JSON.stringify(path)} cannot be made a fragment.`);\n  }\n}\n\n/**\n * A Path recognized by most methods in the DevKit.\n */\nexport type Path = string & {\n  __PRIVATE_DEVKIT_PATH: void;\n};\n\n/**\n * A Path fragment (file or directory name) recognized by most methods in the DevKit.\n */\nexport type PathFragment = Path & {\n  __PRIVATE_DEVKIT_PATH_FRAGMENT: void;\n};\n\n/**\n * The Separator for normalized path.\n * @type {Path}\n */\nexport const NormalizedSep = '/' as Path;\n\n/**\n * The root of a normalized path.\n * @type {Path}\n */\nexport const NormalizedRoot = NormalizedSep;\n\n/**\n * Split a path into multiple path fragments. Each fragments except the last one will end with\n * a path separator.\n * @param {Path} path The path to split.\n * @returns {Path[]} An array of path fragments.\n */\nexport function split(path: Path): PathFragment[] {\n  const fragments = path.split(NormalizedSep).map((x) => fragment(x));\n  if (fragments[fragments.length - 1].length === 0) {\n    fragments.pop();\n  }\n\n  return fragments;\n}\n\n/**\n *\n */\nexport function extname(path: Path): string {\n  const base = basename(path);\n  const i = base.lastIndexOf('.');\n  if (i < 1) {\n    return '';\n  } else {\n    return base.slice(i);\n  }\n}\n\n/**\n * Return the basename of the path, as a Path. See path.basename\n */\nexport function basename(path: Path): PathFragment {\n  const i = path.lastIndexOf(NormalizedSep);\n  if (i == -1) {\n    return fragment(path);\n  } else {\n    return fragment(path.slice(path.lastIndexOf(NormalizedSep) + 1));\n  }\n}\n\n/**\n * Return the dirname of the path, as a Path. See path.dirname\n */\nexport function dirname(path: Path): Path {\n  const index = path.lastIndexOf(NormalizedSep);\n  if (index === -1) {\n    return '' as Path;\n  }\n\n  const endIndex = index === 0 ? 1 : index; // case of file under root: '/file'\n\n  return normalize(path.slice(0, endIndex));\n}\n\n/**\n * Join multiple paths together, and normalize the result. Accepts strings that will be\n * normalized as well (but the original must be a path).\n */\nexport function join(p1: Path, ...others: string[]): Path {\n  if (others.length > 0) {\n    return normalize((p1 ? p1 + NormalizedSep : '') + others.join(NormalizedSep));\n  } else {\n    return p1;\n  }\n}\n\n/**\n * Returns true if a path is absolute.\n */\nexport function isAbsolute(p: Path) {\n  return p.startsWith(NormalizedSep);\n}\n\n/**\n * Returns a path such that `join(from, relative(from, to)) == to`.\n * Both paths must be absolute, otherwise it does not make much sense.\n */\nexport function relative(from: Path, to: Path): Path {\n  if (!isAbsolute(from)) {\n    throw new PathMustBeAbsoluteException(from);\n  }\n  if (!isAbsolute(to)) {\n    throw new PathMustBeAbsoluteException(to);\n  }\n\n  let p: string;\n\n  if (from == to) {\n    p = '';\n  } else {\n    const splitFrom = split(from);\n    const splitTo = split(to);\n\n    while (splitFrom.length > 0 && splitTo.length > 0 && splitFrom[0] == splitTo[0]) {\n      splitFrom.shift();\n      splitTo.shift();\n    }\n\n    if (splitFrom.length == 0) {\n      p = splitTo.join(NormalizedSep);\n    } else {\n      p = splitFrom\n        .map(() => '..')\n        .concat(splitTo)\n        .join(NormalizedSep);\n    }\n  }\n\n  return normalize(p);\n}\n\n/**\n * Returns a Path that is the resolution of p2, from p1. If p2 is absolute, it will return p2,\n * otherwise will join both p1 and p2.\n */\nexport function resolve(p1: Path, p2: Path) {\n  if (isAbsolute(p2)) {\n    return p2;\n  } else {\n    return join(p1, p2);\n  }\n}\n\nexport function fragment(path: string): PathFragment {\n  if (path.indexOf(NormalizedSep) != -1) {\n    throw new PathCannotBeFragmentException(path);\n  }\n\n  return path as PathFragment;\n}\n\n/**\n * normalize() cache to reduce computation. For now this grows and we never flush it, but in the\n * future we might want to add a few cache flush to prevent this from growing too large.\n */\nlet normalizedCache = new Map<string, Path>();\n\n/**\n * Reset the cache. This is only useful for testing.\n * @private\n */\nexport function resetNormalizeCache() {\n  normalizedCache = new Map<string, Path>();\n}\n\n/**\n * Normalize a string into a Path. This is the only mean to get a Path type from a string that\n * represents a system path. This method cache the results as real world paths tend to be\n * duplicated often.\n * Normalization includes:\n *   - Windows backslashes `\\\\` are replaced with `/`.\n *   - Windows drivers are replaced with `/X/`, where X is the drive letter.\n *   - Absolute paths starts with `/`.\n *   - Multiple `/` are replaced by a single one.\n *   - Path segments `.` are removed.\n *   - Path segments `..` are resolved.\n *   - If a path is absolute, having a `..` at the start is invalid (and will throw).\n * @param path The path to be normalized.\n */\nexport function normalize(path: string): Path {\n  let maybePath = normalizedCache.get(path);\n  if (!maybePath) {\n    maybePath = noCacheNormalize(path);\n    normalizedCache.set(path, maybePath);\n  }\n\n  return maybePath;\n}\n\n/**\n * The no cache version of the normalize() function. Used for benchmarking and testing.\n */\nexport function noCacheNormalize(path: string): Path {\n  if (path == '' || path == '.') {\n    return '' as Path;\n  } else if (path == NormalizedRoot) {\n    return NormalizedRoot;\n  }\n\n  // Match absolute windows path.\n  const original = path;\n  if (path.match(/^[A-Z]:[/\\\\]/i)) {\n    path = '\\\\' + path[0] + '\\\\' + path.slice(3);\n  }\n\n  // We convert Windows paths as well here.\n  const p = path.split(/[/\\\\]/g);\n  let relative = false;\n  let i = 1;\n\n  // Special case the first one.\n  if (p[0] != '') {\n    p.unshift('.');\n    relative = true;\n  }\n\n  while (i < p.length) {\n    if (p[i] == '.') {\n      p.splice(i, 1);\n    } else if (p[i] == '..') {\n      if (i < 2 && !relative) {\n        throw new InvalidPathException(original);\n      } else if (i >= 2 && p[i - 1] != '..') {\n        p.splice(i - 1, 2);\n        i--;\n      } else {\n        i++;\n      }\n    } else if (p[i] == '') {\n      p.splice(i, 1);\n    } else {\n      i++;\n    }\n  }\n\n  if (p.length == 1) {\n    return p[0] == '' ? NormalizedSep : ('' as Path);\n  } else {\n    if (p[0] == '.') {\n      p.shift();\n    }\n\n    return p.join(NormalizedSep) as Path;\n  }\n}\n\nexport const path: TemplateTag<Path> = (strings, ...values) => {\n  return normalize(String.raw(strings, ...values));\n};\n\n// Platform-specific paths.\nexport type WindowsPath = string & {\n  __PRIVATE_DEVKIT_WINDOWS_PATH: void;\n};\nexport type PosixPath = string & {\n  __PRIVATE_DEVKIT_POSIX_PATH: void;\n};\n\nexport function asWindowsPath(path: Path): WindowsPath {\n  const drive = path.match(/^\\/(\\w)(?:\\/(.*))?$/);\n  if (drive) {\n    const subPath = drive[2] ? drive[2].replace(/\\//g, '\\\\') : '';\n\n    return `${drive[1]}:\\\\${subPath}` as WindowsPath;\n  }\n\n  return path.replace(/\\//g, '\\\\') as WindowsPath;\n}\n\nexport function asPosixPath(path: Path): PosixPath {\n  return path as string as PosixPath;\n}\n\nexport function getSystemPath(path: Path): string {\n  if (process.platform.startsWith('win32')) {\n    return asWindowsPath(path);\n  } else {\n    return asPosixPath(path);\n  }\n}\n"]} |
\ | No newline at end of file |