ui
This commit is contained in:
+19
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Copyright 2019 Justin Ridgewell <jridgewell@google.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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+40
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# @jridgewell/resolve-uri
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> Resolve a URI relative to an optional base URI
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Resolve any combination of absolute URIs, protocol-realtive URIs, absolute paths, or relative paths.
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## Installation
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```sh
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npm install @jridgewell/resolve-uri
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```
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## Usage
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```typescript
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function resolve(input: string, base?: string): string;
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```
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```js
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import resolve from '@jridgewell/resolve-uri';
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resolve('foo', 'https://example.com'); // => 'https://example.com/foo'
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```
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| Input | Base | Resolution | Explanation |
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|-----------------------|-------------------------|--------------------------------|--------------------------------------------------------------|
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| `https://example.com` | _any_ | `https://example.com/` | Input is normalized only |
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| `//example.com` | `https://base.com/` | `https://example.com/` | Input inherits the base's protocol |
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| `//example.com` | _rest_ | `//example.com/` | Input is normalized only |
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| `/example` | `https://base.com/` | `https://base.com/example` | Input inherits the base's origin |
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| `/example` | `//base.com/` | `//base.com/example` | Input inherits the base's host and remains protocol relative |
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| `/example` | _rest_ | `/example` | Input is normalized only |
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| `example` | `https://base.com/dir/` | `https://base.com/dir/example` | Input is joined with the base |
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| `example` | `https://base.com/file` | `https://base.com/example` | Input is joined with the base without its file |
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| `example` | `//base.com/dir/` | `//base.com/dir/example` | Input is joined with the base's last directory |
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| `example` | `//base.com/file` | `//base.com/example` | Input is joined with the base without its file |
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| `example` | `/base/dir/` | `/base/dir/example` | Input is joined with the base's last directory |
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| `example` | `/base/file` | `/base/example` | Input is joined with the base without its file |
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| `example` | `base/dir/` | `base/dir/example` | Input is joined with the base's last directory |
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| `example` | `base/file` | `base/example` | Input is joined with the base without its file |
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+177
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// Matches the scheme of a URL, eg "http://"
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const schemeRegex = /^[\w+.-]+:\/\//;
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/**
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* Matches the parts of a URL:
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* 1. Scheme, including ":", guaranteed.
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* 2. User/password, including "@", optional.
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* 3. Host, guaranteed.
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* 4. Port, including ":", optional.
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* 5. Path, including "/", optional.
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*/
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const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?/;
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function isAbsoluteUrl(input) {
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return schemeRegex.test(input);
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}
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function isSchemeRelativeUrl(input) {
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return input.startsWith('//');
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}
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function isAbsolutePath(input) {
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return input.startsWith('/');
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}
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function parseAbsoluteUrl(input) {
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const match = urlRegex.exec(input);
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return {
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scheme: match[1],
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user: match[2] || '',
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host: match[3],
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port: match[4] || '',
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path: match[5] || '/',
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relativePath: false,
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};
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}
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function parseUrl(input) {
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if (isSchemeRelativeUrl(input)) {
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const url = parseAbsoluteUrl('http:' + input);
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url.scheme = '';
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return url;
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}
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if (isAbsolutePath(input)) {
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const url = parseAbsoluteUrl('http://foo.com' + input);
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url.scheme = '';
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url.host = '';
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return url;
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}
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if (!isAbsoluteUrl(input)) {
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const url = parseAbsoluteUrl('http://foo.com/' + input);
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url.scheme = '';
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url.host = '';
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url.relativePath = true;
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return url;
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}
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return parseAbsoluteUrl(input);
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}
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function stripPathFilename(path) {
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// If a path ends with a parent directory "..", then it's a relative path with excess parent
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// paths. It's not a file, so we can't strip it.
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if (path.endsWith('/..'))
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return path;
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const index = path.lastIndexOf('/');
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return path.slice(0, index + 1);
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}
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function mergePaths(url, base) {
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// If we're not a relative path, then we're an absolute path, and it doesn't matter what base is.
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if (!url.relativePath)
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return;
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normalizePath(base);
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// If the path is just a "/", then it was an empty path to begin with (remember, we're a relative
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// path).
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if (url.path === '/') {
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url.path = base.path;
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}
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else {
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// Resolution happens relative to the base path's directory, not the file.
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url.path = stripPathFilename(base.path) + url.path;
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}
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// If the base path is absolute, then our path is now absolute too.
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url.relativePath = base.relativePath;
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}
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/**
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* The path can have empty directories "//", unneeded parents "foo/..", or current directory
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* "foo/.". We need to normalize to a standard representation.
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*/
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function normalizePath(url) {
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const { relativePath } = url;
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const pieces = url.path.split('/');
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// We need to preserve the first piece always, so that we output a leading slash. The item at
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// pieces[0] is an empty string.
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let pointer = 1;
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// Positive is the number of real directories we've output, used for popping a parent directory.
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// Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo".
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let positive = 0;
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// We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will
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// generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a
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// real directory, we won't need to append, unless the other conditions happen again.
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let addTrailingSlash = false;
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for (let i = 1; i < pieces.length; i++) {
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const piece = pieces[i];
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// An empty directory, could be a trailing slash, or just a double "//" in the path.
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if (!piece) {
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addTrailingSlash = true;
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continue;
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}
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// If we encounter a real directory, then we don't need to append anymore.
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addTrailingSlash = false;
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// A current directory, which we can always drop.
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if (piece === '.')
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continue;
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// A parent directory, we need to see if there are any real directories we can pop. Else, we
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// have an excess of parents, and we'll need to keep the "..".
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if (piece === '..') {
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if (positive) {
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addTrailingSlash = true;
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positive--;
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pointer--;
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}
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else if (relativePath) {
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// If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute
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// URL, protocol relative URL, or an absolute path, we don't need to keep excess.
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pieces[pointer++] = piece;
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}
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continue;
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}
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// We've encountered a real directory. Move it to the next insertion pointer, which accounts for
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// any popped or dropped directories.
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pieces[pointer++] = piece;
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positive++;
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}
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let path = '';
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for (let i = 1; i < pointer; i++) {
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path += '/' + pieces[i];
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}
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if (!path || (addTrailingSlash && !path.endsWith('/..'))) {
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path += '/';
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}
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url.path = path;
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}
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/**
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* Attempts to resolve `input` URL/path relative to `base`.
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*/
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function resolve(input, base) {
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if (!input && !base)
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return '';
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const url = parseUrl(input);
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// If we have a base, and the input isn't already an absolute URL, then we need to merge.
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if (base && !url.scheme) {
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const baseUrl = parseUrl(base);
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url.scheme = baseUrl.scheme;
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// If there's no host, then we were just a path.
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if (!url.host || baseUrl.scheme === 'file:') {
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// The host, user, and port are joined, you can't copy one without the others.
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url.user = baseUrl.user;
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url.host = baseUrl.host;
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url.port = baseUrl.port;
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}
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mergePaths(url, baseUrl);
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}
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normalizePath(url);
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// If the input (and base, if there was one) are both relative, then we need to output a relative.
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if (url.relativePath) {
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// The first char is always a "/".
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const path = url.path.slice(1);
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if (!path)
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return '.';
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// If base started with a leading ".", or there is no base and input started with a ".", then we
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// need to ensure that the relative path starts with a ".". We don't know if relative starts
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// with a "..", though, so check before prepending.
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const keepRelative = (base || input).startsWith('.');
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return !keepRelative || path.startsWith('.') ? path : './' + path;
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}
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// If there's no host (and no scheme/user/port), then we need to output an absolute path.
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if (!url.scheme && !url.host)
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return url.path;
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// We're outputting either an absolute URL, or a protocol relative one.
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return `${url.scheme}//${url.user}${url.host}${url.port}${url.path}`;
|
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}
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export { resolve as default };
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//# sourceMappingURL=resolve-uri.mjs.map
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+1
File diff suppressed because one or more lines are too long
+185
@@ -0,0 +1,185 @@
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.resolveURI = factory());
|
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})(this, (function () { 'use strict';
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// Matches the scheme of a URL, eg "http://"
|
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const schemeRegex = /^[\w+.-]+:\/\//;
|
||||
/**
|
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* Matches the parts of a URL:
|
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* 1. Scheme, including ":", guaranteed.
|
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* 2. User/password, including "@", optional.
|
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* 3. Host, guaranteed.
|
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* 4. Port, including ":", optional.
|
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* 5. Path, including "/", optional.
|
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*/
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const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?/;
|
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function isAbsoluteUrl(input) {
|
||||
return schemeRegex.test(input);
|
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}
|
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function isSchemeRelativeUrl(input) {
|
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return input.startsWith('//');
|
||||
}
|
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function isAbsolutePath(input) {
|
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return input.startsWith('/');
|
||||
}
|
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function parseAbsoluteUrl(input) {
|
||||
const match = urlRegex.exec(input);
|
||||
return {
|
||||
scheme: match[1],
|
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user: match[2] || '',
|
||||
host: match[3],
|
||||
port: match[4] || '',
|
||||
path: match[5] || '/',
|
||||
relativePath: false,
|
||||
};
|
||||
}
|
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function parseUrl(input) {
|
||||
if (isSchemeRelativeUrl(input)) {
|
||||
const url = parseAbsoluteUrl('http:' + input);
|
||||
url.scheme = '';
|
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return url;
|
||||
}
|
||||
if (isAbsolutePath(input)) {
|
||||
const url = parseAbsoluteUrl('http://foo.com' + input);
|
||||
url.scheme = '';
|
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url.host = '';
|
||||
return url;
|
||||
}
|
||||
if (!isAbsoluteUrl(input)) {
|
||||
const url = parseAbsoluteUrl('http://foo.com/' + input);
|
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url.scheme = '';
|
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url.host = '';
|
||||
url.relativePath = true;
|
||||
return url;
|
||||
}
|
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return parseAbsoluteUrl(input);
|
||||
}
|
||||
function stripPathFilename(path) {
|
||||
// If a path ends with a parent directory "..", then it's a relative path with excess parent
|
||||
// paths. It's not a file, so we can't strip it.
|
||||
if (path.endsWith('/..'))
|
||||
return path;
|
||||
const index = path.lastIndexOf('/');
|
||||
return path.slice(0, index + 1);
|
||||
}
|
||||
function mergePaths(url, base) {
|
||||
// If we're not a relative path, then we're an absolute path, and it doesn't matter what base is.
|
||||
if (!url.relativePath)
|
||||
return;
|
||||
normalizePath(base);
|
||||
// If the path is just a "/", then it was an empty path to begin with (remember, we're a relative
|
||||
// path).
|
||||
if (url.path === '/') {
|
||||
url.path = base.path;
|
||||
}
|
||||
else {
|
||||
// Resolution happens relative to the base path's directory, not the file.
|
||||
url.path = stripPathFilename(base.path) + url.path;
|
||||
}
|
||||
// If the base path is absolute, then our path is now absolute too.
|
||||
url.relativePath = base.relativePath;
|
||||
}
|
||||
/**
|
||||
* The path can have empty directories "//", unneeded parents "foo/..", or current directory
|
||||
* "foo/.". We need to normalize to a standard representation.
|
||||
*/
|
||||
function normalizePath(url) {
|
||||
const { relativePath } = url;
|
||||
const pieces = url.path.split('/');
|
||||
// We need to preserve the first piece always, so that we output a leading slash. The item at
|
||||
// pieces[0] is an empty string.
|
||||
let pointer = 1;
|
||||
// Positive is the number of real directories we've output, used for popping a parent directory.
|
||||
// Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo".
|
||||
let positive = 0;
|
||||
// We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will
|
||||
// generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a
|
||||
// real directory, we won't need to append, unless the other conditions happen again.
|
||||
let addTrailingSlash = false;
|
||||
for (let i = 1; i < pieces.length; i++) {
|
||||
const piece = pieces[i];
|
||||
// An empty directory, could be a trailing slash, or just a double "//" in the path.
|
||||
if (!piece) {
|
||||
addTrailingSlash = true;
|
||||
continue;
|
||||
}
|
||||
// If we encounter a real directory, then we don't need to append anymore.
|
||||
addTrailingSlash = false;
|
||||
// A current directory, which we can always drop.
|
||||
if (piece === '.')
|
||||
continue;
|
||||
// A parent directory, we need to see if there are any real directories we can pop. Else, we
|
||||
// have an excess of parents, and we'll need to keep the "..".
|
||||
if (piece === '..') {
|
||||
if (positive) {
|
||||
addTrailingSlash = true;
|
||||
positive--;
|
||||
pointer--;
|
||||
}
|
||||
else if (relativePath) {
|
||||
// If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute
|
||||
// URL, protocol relative URL, or an absolute path, we don't need to keep excess.
|
||||
pieces[pointer++] = piece;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
// We've encountered a real directory. Move it to the next insertion pointer, which accounts for
|
||||
// any popped or dropped directories.
|
||||
pieces[pointer++] = piece;
|
||||
positive++;
|
||||
}
|
||||
let path = '';
|
||||
for (let i = 1; i < pointer; i++) {
|
||||
path += '/' + pieces[i];
|
||||
}
|
||||
if (!path || (addTrailingSlash && !path.endsWith('/..'))) {
|
||||
path += '/';
|
||||
}
|
||||
url.path = path;
|
||||
}
|
||||
/**
|
||||
* Attempts to resolve `input` URL/path relative to `base`.
|
||||
*/
|
||||
function resolve(input, base) {
|
||||
if (!input && !base)
|
||||
return '';
|
||||
const url = parseUrl(input);
|
||||
// If we have a base, and the input isn't already an absolute URL, then we need to merge.
|
||||
if (base && !url.scheme) {
|
||||
const baseUrl = parseUrl(base);
|
||||
url.scheme = baseUrl.scheme;
|
||||
// If there's no host, then we were just a path.
|
||||
if (!url.host || baseUrl.scheme === 'file:') {
|
||||
// The host, user, and port are joined, you can't copy one without the others.
|
||||
url.user = baseUrl.user;
|
||||
url.host = baseUrl.host;
|
||||
url.port = baseUrl.port;
|
||||
}
|
||||
mergePaths(url, baseUrl);
|
||||
}
|
||||
normalizePath(url);
|
||||
// If the input (and base, if there was one) are both relative, then we need to output a relative.
|
||||
if (url.relativePath) {
|
||||
// The first char is always a "/".
|
||||
const path = url.path.slice(1);
|
||||
if (!path)
|
||||
return '.';
|
||||
// If base started with a leading ".", or there is no base and input started with a ".", then we
|
||||
// need to ensure that the relative path starts with a ".". We don't know if relative starts
|
||||
// with a "..", though, so check before prepending.
|
||||
const keepRelative = (base || input).startsWith('.');
|
||||
return !keepRelative || path.startsWith('.') ? path : './' + path;
|
||||
}
|
||||
// If there's no host (and no scheme/user/port), then we need to output an absolute path.
|
||||
if (!url.scheme && !url.host)
|
||||
return url.path;
|
||||
// We're outputting either an absolute URL, or a protocol relative one.
|
||||
return `${url.scheme}//${url.user}${url.host}${url.port}${url.path}`;
|
||||
}
|
||||
|
||||
return resolve;
|
||||
|
||||
}));
|
||||
//# sourceMappingURL=resolve-uri.umd.js.map
|
||||
+1
File diff suppressed because one or more lines are too long
+4
@@ -0,0 +1,4 @@
|
||||
/**
|
||||
* Attempts to resolve `input` URL/path relative to `base`.
|
||||
*/
|
||||
export default function resolve(input: string, base: string | undefined): string;
|
||||
+64
@@ -0,0 +1,64 @@
|
||||
{
|
||||
"name": "@jridgewell/resolve-uri",
|
||||
"version": "3.0.5",
|
||||
"description": "Resolve a URI relative to an optional base URI",
|
||||
"keywords": [
|
||||
"resolve",
|
||||
"uri",
|
||||
"url",
|
||||
"path"
|
||||
],
|
||||
"author": "Justin Ridgewell <justin@ridgewell.name>",
|
||||
"license": "MIT",
|
||||
"repository": "https://github.com/jridgewell/resolve-uri",
|
||||
"main": "dist/resolve-uri.umd.js",
|
||||
"module": "dist/resolve-uri.mjs",
|
||||
"typings": "dist/types/resolve-uri.d.ts",
|
||||
"exports": {
|
||||
".": {
|
||||
"browser": "./dist/resolve-uri.umd.js",
|
||||
"require": "./dist/resolve-uri.umd.js",
|
||||
"import": "./dist/resolve-uri.mjs"
|
||||
},
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"files": [
|
||||
"dist"
|
||||
],
|
||||
"engines": {
|
||||
"node": ">=6.0.0"
|
||||
},
|
||||
"scripts": {
|
||||
"prebuild": "rm -rf dist",
|
||||
"build": "run-s -n build:*",
|
||||
"build:rollup": "rollup -c rollup.config.js",
|
||||
"build:ts": "tsc --project tsconfig.build.json",
|
||||
"lint": "run-s -n lint:*",
|
||||
"lint:prettier": "npm run test:lint:prettier -- --write",
|
||||
"lint:ts": "npm run test:lint:ts -- --fix",
|
||||
"pretest": "run-s build:rollup",
|
||||
"test": "run-s -n test:lint test:only",
|
||||
"test:debug": "mocha --inspect-brk",
|
||||
"test:lint": "run-s -n test:lint:*",
|
||||
"test:lint:prettier": "prettier --check '{src,test}/**/*.ts'",
|
||||
"test:lint:ts": "eslint '{src,test}/**/*.ts'",
|
||||
"test:only": "mocha",
|
||||
"test:coverage": "c8 mocha",
|
||||
"test:watch": "mocha --watch",
|
||||
"prepublishOnly": "npm run preversion",
|
||||
"preversion": "run-s test build"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@rollup/plugin-typescript": "8.3.0",
|
||||
"@typescript-eslint/eslint-plugin": "5.10.0",
|
||||
"@typescript-eslint/parser": "5.10.0",
|
||||
"c8": "7.11.0",
|
||||
"eslint": "8.7.0",
|
||||
"eslint-config-prettier": "8.3.0",
|
||||
"mocha": "9.2.0",
|
||||
"npm-run-all": "4.1.5",
|
||||
"prettier": "2.5.1",
|
||||
"rollup": "2.66.0",
|
||||
"typescript": "4.5.5"
|
||||
}
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
The MIT License
|
||||
|
||||
Copyright (c) 2015 Rich Harris
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
+63
@@ -0,0 +1,63 @@
|
||||
# sourcemap-codec
|
||||
|
||||
Encode/decode the `mappings` property of a [sourcemap](https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit).
|
||||
|
||||
|
||||
## Why?
|
||||
|
||||
Sourcemaps are difficult to generate and manipulate, because the `mappings` property – the part that actually links the generated code back to the original source – is encoded using an obscure method called [Variable-length quantity](https://en.wikipedia.org/wiki/Variable-length_quantity). On top of that, each segment in the mapping contains offsets rather than absolute indices, which means that you can't look at a segment in isolation – you have to understand the whole sourcemap.
|
||||
|
||||
This package makes the process slightly easier.
|
||||
|
||||
|
||||
## Installation
|
||||
|
||||
```bash
|
||||
npm install sourcemap-codec
|
||||
```
|
||||
|
||||
|
||||
## Usage
|
||||
|
||||
```js
|
||||
import { encode, decode } from 'sourcemap-codec';
|
||||
|
||||
var decoded = decode( ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' );
|
||||
|
||||
assert.deepEqual( decoded, [
|
||||
// the first line (of the generated code) has no mappings,
|
||||
// as shown by the starting semi-colon (which separates lines)
|
||||
[],
|
||||
|
||||
// the second line contains four (comma-separated) segments
|
||||
[
|
||||
// segments are encoded as you'd expect:
|
||||
// [ generatedCodeColumn, sourceIndex, sourceCodeLine, sourceCodeColumn, nameIndex ]
|
||||
|
||||
// i.e. the first segment begins at column 2, and maps back to the second column
|
||||
// of the second line (both zero-based) of the 0th source, and uses the 0th
|
||||
// name in the `map.names` array
|
||||
[ 2, 0, 2, 2, 0 ],
|
||||
|
||||
// the remaining segments are 4-length rather than 5-length,
|
||||
// because they don't map a name
|
||||
[ 4, 0, 2, 4 ],
|
||||
[ 6, 0, 2, 5 ],
|
||||
[ 7, 0, 2, 7 ]
|
||||
],
|
||||
|
||||
// the final line contains two segments
|
||||
[
|
||||
[ 2, 1, 10, 19 ],
|
||||
[ 12, 1, 11, 20 ]
|
||||
]
|
||||
]);
|
||||
|
||||
var encoded = encode( decoded );
|
||||
assert.equal( encoded, ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' );
|
||||
```
|
||||
|
||||
|
||||
# License
|
||||
|
||||
MIT
|
||||
+164
@@ -0,0 +1,164 @@
|
||||
const comma = ','.charCodeAt(0);
|
||||
const semicolon = ';'.charCodeAt(0);
|
||||
const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
|
||||
const intToChar = new Uint8Array(64); // 64 possible chars.
|
||||
const charToInteger = new Uint8Array(128); // z is 122 in ASCII
|
||||
for (let i = 0; i < chars.length; i++) {
|
||||
const c = chars.charCodeAt(i);
|
||||
charToInteger[c] = i;
|
||||
intToChar[i] = c;
|
||||
}
|
||||
// Provide a fallback for older environments.
|
||||
const td = typeof TextDecoder !== 'undefined'
|
||||
? new TextDecoder()
|
||||
: typeof Buffer !== 'undefined'
|
||||
? {
|
||||
decode(buf) {
|
||||
const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
|
||||
return out.toString();
|
||||
},
|
||||
}
|
||||
: {
|
||||
decode(buf) {
|
||||
let out = '';
|
||||
for (let i = 0; i < buf.length; i++) {
|
||||
out += String.fromCharCode(buf[i]);
|
||||
}
|
||||
return out;
|
||||
},
|
||||
};
|
||||
function decode(mappings) {
|
||||
const state = new Int32Array(5);
|
||||
const decoded = [];
|
||||
let line = [];
|
||||
let sorted = true;
|
||||
let lastCol = 0;
|
||||
for (let i = 0; i < mappings.length;) {
|
||||
const c = mappings.charCodeAt(i);
|
||||
if (c === comma) {
|
||||
i++;
|
||||
}
|
||||
else if (c === semicolon) {
|
||||
state[0] = lastCol = 0;
|
||||
if (!sorted)
|
||||
sort(line);
|
||||
sorted = true;
|
||||
decoded.push(line);
|
||||
line = [];
|
||||
i++;
|
||||
}
|
||||
else {
|
||||
i = decodeInteger(mappings, i, state, 0); // generatedCodeColumn
|
||||
const col = state[0];
|
||||
if (col < lastCol)
|
||||
sorted = false;
|
||||
lastCol = col;
|
||||
if (!hasMoreSegments(mappings, i)) {
|
||||
line.push([col]);
|
||||
continue;
|
||||
}
|
||||
i = decodeInteger(mappings, i, state, 1); // sourceFileIndex
|
||||
i = decodeInteger(mappings, i, state, 2); // sourceCodeLine
|
||||
i = decodeInteger(mappings, i, state, 3); // sourceCodeColumn
|
||||
if (!hasMoreSegments(mappings, i)) {
|
||||
line.push([col, state[1], state[2], state[3]]);
|
||||
continue;
|
||||
}
|
||||
i = decodeInteger(mappings, i, state, 4); // nameIndex
|
||||
line.push([col, state[1], state[2], state[3], state[4]]);
|
||||
}
|
||||
}
|
||||
if (!sorted)
|
||||
sort(line);
|
||||
decoded.push(line);
|
||||
return decoded;
|
||||
}
|
||||
function decodeInteger(mappings, pos, state, j) {
|
||||
let value = 0;
|
||||
let shift = 0;
|
||||
let integer = 0;
|
||||
do {
|
||||
const c = mappings.charCodeAt(pos++);
|
||||
integer = charToInteger[c];
|
||||
value |= (integer & 31) << shift;
|
||||
shift += 5;
|
||||
} while (integer & 32);
|
||||
const shouldNegate = value & 1;
|
||||
value >>>= 1;
|
||||
if (shouldNegate) {
|
||||
value = -0x80000000 | -value;
|
||||
}
|
||||
state[j] += value;
|
||||
return pos;
|
||||
}
|
||||
function hasMoreSegments(mappings, i) {
|
||||
if (i >= mappings.length)
|
||||
return false;
|
||||
const c = mappings.charCodeAt(i);
|
||||
if (c === comma || c === semicolon)
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
function sort(line) {
|
||||
line.sort(sortComparator);
|
||||
}
|
||||
function sortComparator(a, b) {
|
||||
return a[0] - b[0];
|
||||
}
|
||||
function encode(decoded) {
|
||||
const state = new Int32Array(5);
|
||||
let buf = new Uint8Array(1024);
|
||||
let pos = 0;
|
||||
for (let i = 0; i < decoded.length; i++) {
|
||||
const line = decoded[i];
|
||||
if (i > 0) {
|
||||
buf = reserve(buf, pos, 1);
|
||||
buf[pos++] = semicolon;
|
||||
}
|
||||
if (line.length === 0)
|
||||
continue;
|
||||
state[0] = 0;
|
||||
for (let j = 0; j < line.length; j++) {
|
||||
const segment = line[j];
|
||||
// We can push up to 5 ints, each int can take at most 7 chars, and we
|
||||
// may push a comma.
|
||||
buf = reserve(buf, pos, 36);
|
||||
if (j > 0)
|
||||
buf[pos++] = comma;
|
||||
pos = encodeInteger(buf, pos, state, segment, 0); // generatedCodeColumn
|
||||
if (segment.length === 1)
|
||||
continue;
|
||||
pos = encodeInteger(buf, pos, state, segment, 1); // sourceFileIndex
|
||||
pos = encodeInteger(buf, pos, state, segment, 2); // sourceCodeLine
|
||||
pos = encodeInteger(buf, pos, state, segment, 3); // sourceCodeColumn
|
||||
if (segment.length === 4)
|
||||
continue;
|
||||
pos = encodeInteger(buf, pos, state, segment, 4); // nameIndex
|
||||
}
|
||||
}
|
||||
return td.decode(buf.subarray(0, pos));
|
||||
}
|
||||
function reserve(buf, pos, count) {
|
||||
if (buf.length > pos + count)
|
||||
return buf;
|
||||
const swap = new Uint8Array(buf.length * 2);
|
||||
swap.set(buf);
|
||||
return swap;
|
||||
}
|
||||
function encodeInteger(buf, pos, state, segment, j) {
|
||||
const next = segment[j];
|
||||
let num = next - state[j];
|
||||
state[j] = next;
|
||||
num = num < 0 ? (-num << 1) | 1 : num << 1;
|
||||
do {
|
||||
let clamped = num & 0b011111;
|
||||
num >>>= 5;
|
||||
if (num > 0)
|
||||
clamped |= 0b100000;
|
||||
buf[pos++] = intToChar[clamped];
|
||||
} while (num > 0);
|
||||
return pos;
|
||||
}
|
||||
|
||||
export { decode, encode };
|
||||
//# sourceMappingURL=sourcemap-codec.mjs.map
|
||||
+1
File diff suppressed because one or more lines are too long
+175
@@ -0,0 +1,175 @@
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
|
||||
typeof define === 'function' && define.amd ? define(['exports'], factory) :
|
||||
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.sourcemapCodec = {}));
|
||||
})(this, (function (exports) { 'use strict';
|
||||
|
||||
const comma = ','.charCodeAt(0);
|
||||
const semicolon = ';'.charCodeAt(0);
|
||||
const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
|
||||
const intToChar = new Uint8Array(64); // 64 possible chars.
|
||||
const charToInteger = new Uint8Array(128); // z is 122 in ASCII
|
||||
for (let i = 0; i < chars.length; i++) {
|
||||
const c = chars.charCodeAt(i);
|
||||
charToInteger[c] = i;
|
||||
intToChar[i] = c;
|
||||
}
|
||||
// Provide a fallback for older environments.
|
||||
const td = typeof TextDecoder !== 'undefined'
|
||||
? new TextDecoder()
|
||||
: typeof Buffer !== 'undefined'
|
||||
? {
|
||||
decode(buf) {
|
||||
const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
|
||||
return out.toString();
|
||||
},
|
||||
}
|
||||
: {
|
||||
decode(buf) {
|
||||
let out = '';
|
||||
for (let i = 0; i < buf.length; i++) {
|
||||
out += String.fromCharCode(buf[i]);
|
||||
}
|
||||
return out;
|
||||
},
|
||||
};
|
||||
function decode(mappings) {
|
||||
const state = new Int32Array(5);
|
||||
const decoded = [];
|
||||
let line = [];
|
||||
let sorted = true;
|
||||
let lastCol = 0;
|
||||
for (let i = 0; i < mappings.length;) {
|
||||
const c = mappings.charCodeAt(i);
|
||||
if (c === comma) {
|
||||
i++;
|
||||
}
|
||||
else if (c === semicolon) {
|
||||
state[0] = lastCol = 0;
|
||||
if (!sorted)
|
||||
sort(line);
|
||||
sorted = true;
|
||||
decoded.push(line);
|
||||
line = [];
|
||||
i++;
|
||||
}
|
||||
else {
|
||||
i = decodeInteger(mappings, i, state, 0); // generatedCodeColumn
|
||||
const col = state[0];
|
||||
if (col < lastCol)
|
||||
sorted = false;
|
||||
lastCol = col;
|
||||
if (!hasMoreSegments(mappings, i)) {
|
||||
line.push([col]);
|
||||
continue;
|
||||
}
|
||||
i = decodeInteger(mappings, i, state, 1); // sourceFileIndex
|
||||
i = decodeInteger(mappings, i, state, 2); // sourceCodeLine
|
||||
i = decodeInteger(mappings, i, state, 3); // sourceCodeColumn
|
||||
if (!hasMoreSegments(mappings, i)) {
|
||||
line.push([col, state[1], state[2], state[3]]);
|
||||
continue;
|
||||
}
|
||||
i = decodeInteger(mappings, i, state, 4); // nameIndex
|
||||
line.push([col, state[1], state[2], state[3], state[4]]);
|
||||
}
|
||||
}
|
||||
if (!sorted)
|
||||
sort(line);
|
||||
decoded.push(line);
|
||||
return decoded;
|
||||
}
|
||||
function decodeInteger(mappings, pos, state, j) {
|
||||
let value = 0;
|
||||
let shift = 0;
|
||||
let integer = 0;
|
||||
do {
|
||||
const c = mappings.charCodeAt(pos++);
|
||||
integer = charToInteger[c];
|
||||
value |= (integer & 31) << shift;
|
||||
shift += 5;
|
||||
} while (integer & 32);
|
||||
const shouldNegate = value & 1;
|
||||
value >>>= 1;
|
||||
if (shouldNegate) {
|
||||
value = -0x80000000 | -value;
|
||||
}
|
||||
state[j] += value;
|
||||
return pos;
|
||||
}
|
||||
function hasMoreSegments(mappings, i) {
|
||||
if (i >= mappings.length)
|
||||
return false;
|
||||
const c = mappings.charCodeAt(i);
|
||||
if (c === comma || c === semicolon)
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
function sort(line) {
|
||||
line.sort(sortComparator);
|
||||
}
|
||||
function sortComparator(a, b) {
|
||||
return a[0] - b[0];
|
||||
}
|
||||
function encode(decoded) {
|
||||
const state = new Int32Array(5);
|
||||
let buf = new Uint8Array(1024);
|
||||
let pos = 0;
|
||||
for (let i = 0; i < decoded.length; i++) {
|
||||
const line = decoded[i];
|
||||
if (i > 0) {
|
||||
buf = reserve(buf, pos, 1);
|
||||
buf[pos++] = semicolon;
|
||||
}
|
||||
if (line.length === 0)
|
||||
continue;
|
||||
state[0] = 0;
|
||||
for (let j = 0; j < line.length; j++) {
|
||||
const segment = line[j];
|
||||
// We can push up to 5 ints, each int can take at most 7 chars, and we
|
||||
// may push a comma.
|
||||
buf = reserve(buf, pos, 36);
|
||||
if (j > 0)
|
||||
buf[pos++] = comma;
|
||||
pos = encodeInteger(buf, pos, state, segment, 0); // generatedCodeColumn
|
||||
if (segment.length === 1)
|
||||
continue;
|
||||
pos = encodeInteger(buf, pos, state, segment, 1); // sourceFileIndex
|
||||
pos = encodeInteger(buf, pos, state, segment, 2); // sourceCodeLine
|
||||
pos = encodeInteger(buf, pos, state, segment, 3); // sourceCodeColumn
|
||||
if (segment.length === 4)
|
||||
continue;
|
||||
pos = encodeInteger(buf, pos, state, segment, 4); // nameIndex
|
||||
}
|
||||
}
|
||||
return td.decode(buf.subarray(0, pos));
|
||||
}
|
||||
function reserve(buf, pos, count) {
|
||||
if (buf.length > pos + count)
|
||||
return buf;
|
||||
const swap = new Uint8Array(buf.length * 2);
|
||||
swap.set(buf);
|
||||
return swap;
|
||||
}
|
||||
function encodeInteger(buf, pos, state, segment, j) {
|
||||
const next = segment[j];
|
||||
let num = next - state[j];
|
||||
state[j] = next;
|
||||
num = num < 0 ? (-num << 1) | 1 : num << 1;
|
||||
do {
|
||||
let clamped = num & 0b011111;
|
||||
num >>>= 5;
|
||||
if (num > 0)
|
||||
clamped |= 0b100000;
|
||||
buf[pos++] = intToChar[clamped];
|
||||
} while (num > 0);
|
||||
return pos;
|
||||
}
|
||||
|
||||
exports.decode = decode;
|
||||
exports.encode = encode;
|
||||
|
||||
Object.defineProperty(exports, '__esModule', { value: true });
|
||||
|
||||
}));
|
||||
//# sourceMappingURL=sourcemap-codec.umd.js.map
|
||||
Generated
Vendored
+1
File diff suppressed because one or more lines are too long
Generated
Vendored
+5
@@ -0,0 +1,5 @@
|
||||
export declare type SourceMapSegment = [number] | [number, number, number, number] | [number, number, number, number, number];
|
||||
export declare type SourceMapLine = SourceMapSegment[];
|
||||
export declare type SourceMapMappings = SourceMapLine[];
|
||||
export declare function decode(mappings: string): SourceMapMappings;
|
||||
export declare function encode(decoded: SourceMapMappings): string;
|
||||
+69
@@ -0,0 +1,69 @@
|
||||
{
|
||||
"name": "@jridgewell/sourcemap-codec",
|
||||
"version": "1.4.11",
|
||||
"description": "Encode/decode sourcemap mappings",
|
||||
"keywords": [
|
||||
"sourcemap",
|
||||
"vlq"
|
||||
],
|
||||
"main": "dist/sourcemap-codec.umd.js",
|
||||
"module": "dist/sourcemap-codec.mjs",
|
||||
"typings": "dist/types/sourcemap-codec.d.ts",
|
||||
"files": [
|
||||
"dist"
|
||||
],
|
||||
"exports": {
|
||||
".": {
|
||||
"browser": "./dist/sourcemap-codec.umd.js",
|
||||
"import": "./dist/sourcemap-codec.mjs",
|
||||
"require": "./dist/sourcemap-codec.umd.js"
|
||||
},
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"scripts": {
|
||||
"benchmark": "run-s build:rollup benchmark:only",
|
||||
"benchmark:only": "node benchmark/index.js",
|
||||
"build": "run-s -n build:*",
|
||||
"build:rollup": "rollup -c rollup.config.js",
|
||||
"build:ts": "tsc --project tsconfig.build.json",
|
||||
"lint": "run-s -n lint:*",
|
||||
"lint:prettier": "npm run test:lint:prettier -- --write",
|
||||
"lint:ts": "npm run test:lint:ts -- --fix",
|
||||
"prebuild": "rm -rf dist",
|
||||
"prepublishOnly": "npm run preversion",
|
||||
"preversion": "run-s test build",
|
||||
"pretest": "run-s build:rollup",
|
||||
"test": "run-s -n test:lint test:only",
|
||||
"test:debug": "mocha --inspect-brk",
|
||||
"test:lint": "run-s -n test:lint:*",
|
||||
"test:lint:prettier": "prettier --check '{src,test}/**/*.ts'",
|
||||
"test:lint:ts": "eslint '{src,test}/**/*.ts'",
|
||||
"test:only": "mocha",
|
||||
"test:coverage": "c8 mocha",
|
||||
"test:watch": "mocha --watch"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/jridgewell/sourcemap-codec.git"
|
||||
},
|
||||
"author": "Rich Harris",
|
||||
"license": "MIT",
|
||||
"devDependencies": {
|
||||
"@rollup/plugin-typescript": "8.3.0",
|
||||
"@types/node": "17.0.15",
|
||||
"@typescript-eslint/eslint-plugin": "5.10.0",
|
||||
"@typescript-eslint/parser": "5.10.0",
|
||||
"benchmark": "2.1.4",
|
||||
"c8": "7.11.0",
|
||||
"eslint": "8.7.0",
|
||||
"eslint-config-prettier": "8.3.0",
|
||||
"mocha": "9.2.0",
|
||||
"npm-run-all": "4.1.5",
|
||||
"prettier": "2.5.1",
|
||||
"rollup": "2.64.0",
|
||||
"source-map": "0.6.1",
|
||||
"source-map-js": "1.0.2",
|
||||
"sourcemap-codec": "1.4.8",
|
||||
"typescript": "4.5.4"
|
||||
}
|
||||
}
|
||||
+19
@@ -0,0 +1,19 @@
|
||||
Copyright 2022 Justin Ridgewell <justin@ridgewell.name>
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
+77
@@ -0,0 +1,77 @@
|
||||
# @jridgewell/trace-mapping
|
||||
|
||||
> Trace the original position through a source map
|
||||
|
||||
`trace-mapping` allows you to take the line and column of an output file and trace it to the
|
||||
original location in the source file through a source map.
|
||||
|
||||
You may already be familiar with the [`source-map`][source-map] package's `SourceMapConsumer`. This
|
||||
provides the same `originalPositionFor` API, without requires WASM.
|
||||
|
||||
## Installation
|
||||
|
||||
```sh
|
||||
npm install @jridgewell/trace-mapping
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
```typescript
|
||||
import { TraceMap, originalPositionFor } from '@jridgewell/trace-mapping';
|
||||
|
||||
const tracer = new TraceMap({
|
||||
version: 3,
|
||||
sources: ['input.js'],
|
||||
names: ['foo'],
|
||||
mappings: 'KAyCIA',
|
||||
});
|
||||
|
||||
// Lines start at line 1, columns at column 0.
|
||||
const traced = originalPositionFor(tracer, { line: 1, column: 5 });
|
||||
assert.deepEqual(traced, {
|
||||
source: 'input.js',
|
||||
line: 42,
|
||||
column: 4,
|
||||
name: 'foo',
|
||||
});
|
||||
```
|
||||
|
||||
We also provide a lower level API to get the actual segment that matches our line and column. Unlike
|
||||
`originalPositionFor`, `traceSegment` uses a 0-base for `line`:
|
||||
|
||||
```typescript
|
||||
import { originalPositionFor } from '@jridgewell/trace-mapping';
|
||||
|
||||
// line is 0-base.
|
||||
const traced = traceSegment(tracer, /* line */ 0, /* column */ 5);
|
||||
|
||||
// Segments are [outputColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]
|
||||
// Again, line is 0-base and so is sourceLine
|
||||
assert.deepEqual(traced, [5, 0, 41, 4, 0]);
|
||||
```
|
||||
|
||||
## Benchmarks
|
||||
|
||||
`trace-mapping` is the fastest source map tracing library, by a factor of 4-10x when
|
||||
constructing/parsing source maps and another 6-10x when using `originalPositionFor` on an already
|
||||
constructed instance.
|
||||
|
||||
```
|
||||
node v16.13.2
|
||||
|
||||
trace-mapping: decoded JSON input x 7,224 ops/sec ±0.24% (99 runs sampled)
|
||||
trace-mapping: encoded JSON input x 22,539 ops/sec ±0.17% (98 runs sampled)
|
||||
trace-mapping: decoded Object input x 161,786 ops/sec ±0.11% (101 runs sampled)
|
||||
trace-mapping: encoded Object input x 24,485 ops/sec ±0.10% (100 runs sampled)
|
||||
source-map-js: encoded Object input x 6,195 ops/sec ±0.36% (100 runs sampled)
|
||||
source-map: encoded Object input x 2,602 ops/sec ±0.16% (100 runs sampled)
|
||||
Fastest is trace-mapping: decoded Object input
|
||||
|
||||
trace-mapping: decoded originalPositionFor x 19,860 ops/sec ±0.11% (101 runs sampled)
|
||||
trace-mapping: encoded originalPositionFor x 19,250 ops/sec ±0.23% (100 runs sampled)
|
||||
source-map-js: encoded originalPositionFor x 2,897 ops/sec ±0.09% (100 runs sampled)
|
||||
source-map: encoded originalPositionFor x 1,571 ops/sec ±0.10% (100 runs sampled)
|
||||
Fastest is trace-mapping: decoded originalPositionFor
|
||||
```
|
||||
|
||||
[source-map]: https://www.npmjs.com/package/source-map
|
||||
+269
@@ -0,0 +1,269 @@
|
||||
import { decode, encode } from '@jridgewell/sourcemap-codec';
|
||||
import resolveUri from '@jridgewell/resolve-uri';
|
||||
|
||||
function resolve(input, base) {
|
||||
// The base is always treated as a directory, if it's not empty.
|
||||
// https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
|
||||
// https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
|
||||
if (base && !base.endsWith('/'))
|
||||
base += '/';
|
||||
return resolveUri(input, base);
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes everything after the last "/", but leaves the slash.
|
||||
*/
|
||||
function stripFilename(path) {
|
||||
if (!path)
|
||||
return '';
|
||||
const index = path.lastIndexOf('/');
|
||||
return path.slice(0, index + 1);
|
||||
}
|
||||
|
||||
function maybeSort(mappings, owned) {
|
||||
const unsortedIndex = nextUnsortedSegmentLine(mappings, 0);
|
||||
if (unsortedIndex === mappings.length)
|
||||
return mappings;
|
||||
// If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If
|
||||
// not, we do not want to modify the consumer's input array.
|
||||
if (!owned)
|
||||
mappings = mappings.slice();
|
||||
for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) {
|
||||
mappings[i] = sortSegments(mappings[i], owned);
|
||||
}
|
||||
return mappings;
|
||||
}
|
||||
function nextUnsortedSegmentLine(mappings, start) {
|
||||
for (let i = start; i < mappings.length; i++) {
|
||||
if (!isSorted(mappings[i]))
|
||||
return i;
|
||||
}
|
||||
return mappings.length;
|
||||
}
|
||||
function isSorted(line) {
|
||||
for (let j = 1; j < line.length; j++) {
|
||||
if (line[j][0] < line[j - 1][0]) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
function sortSegments(line, owned) {
|
||||
if (!owned)
|
||||
line = line.slice();
|
||||
return line.sort(sortComparator);
|
||||
}
|
||||
function sortComparator(a, b) {
|
||||
return a[0] - b[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* A binary search implementation that returns the index if a match is found.
|
||||
* If no match is found, then the left-index (the index associated with the item that comes just
|
||||
* before the desired index) is returned. To maintain proper sort order, a splice would happen at
|
||||
* the next index:
|
||||
*
|
||||
* ```js
|
||||
* const array = [1, 3];
|
||||
* const needle = 2;
|
||||
* const index = binarySearch(array, needle, (item, needle) => item - needle);
|
||||
*
|
||||
* assert.equal(index, 0);
|
||||
* array.splice(index + 1, 0, needle);
|
||||
* assert.deepEqual(array, [1, 2, 3]);
|
||||
* ```
|
||||
*/
|
||||
function binarySearch(haystack, needle, low, high) {
|
||||
while (low <= high) {
|
||||
const mid = low + ((high - low) >> 1);
|
||||
const cmp = haystack[mid][0] - needle;
|
||||
if (cmp === 0) {
|
||||
return mid;
|
||||
}
|
||||
if (cmp < 0) {
|
||||
low = mid + 1;
|
||||
}
|
||||
else {
|
||||
high = mid - 1;
|
||||
}
|
||||
}
|
||||
return low - 1;
|
||||
}
|
||||
function memoizedState() {
|
||||
return {
|
||||
lastKey: -1,
|
||||
lastNeedle: -1,
|
||||
lastIndex: -1,
|
||||
};
|
||||
}
|
||||
/**
|
||||
* This overly complicated beast is just to record the last tested line/column and the resulting
|
||||
* index, allowing us to skip a few tests if mappings are monotonically increasing.
|
||||
*/
|
||||
function memoizedBinarySearch(haystack, needle, state, key) {
|
||||
const { lastKey, lastNeedle, lastIndex } = state;
|
||||
let low = 0;
|
||||
let high = haystack.length - 1;
|
||||
if (key === lastKey) {
|
||||
if (needle === lastNeedle) {
|
||||
return lastIndex;
|
||||
}
|
||||
if (needle >= lastNeedle) {
|
||||
// lastIndex may be -1 if the previous needle was not found.
|
||||
low = Math.max(lastIndex, 0);
|
||||
}
|
||||
else {
|
||||
high = lastIndex;
|
||||
}
|
||||
}
|
||||
state.lastKey = key;
|
||||
state.lastNeedle = needle;
|
||||
return (state.lastIndex = binarySearch(haystack, needle, low, high));
|
||||
}
|
||||
|
||||
const INVALID_MAPPING = Object.freeze({
|
||||
source: null,
|
||||
line: null,
|
||||
column: null,
|
||||
name: null,
|
||||
});
|
||||
/**
|
||||
* Returns the encoded (VLQ string) form of the SourceMap's mappings field.
|
||||
*/
|
||||
let encodedMappings;
|
||||
/**
|
||||
* Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
|
||||
*/
|
||||
let decodedMappings;
|
||||
/**
|
||||
* A low-level API to find the segment associated with a generated line/column (think, from a
|
||||
* stack trace). Line and column here are 0-based, unlike `originalPositionFor`.
|
||||
*/
|
||||
let traceSegment;
|
||||
/**
|
||||
* A higher-level API to find the source/line/column associated with a generated line/column
|
||||
* (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
|
||||
* `source-map` library.
|
||||
*/
|
||||
let originalPositionFor;
|
||||
/**
|
||||
* Iterates each mapping in generated position order.
|
||||
*/
|
||||
let eachMapping;
|
||||
/**
|
||||
* A helper that skips sorting of the input map's mappings array, which can be expensive for larger
|
||||
* maps.
|
||||
*/
|
||||
let presortedDecodedMap;
|
||||
class TraceMap {
|
||||
constructor(map, mapUrl) {
|
||||
this._binarySearchMemo = memoizedState();
|
||||
const isString = typeof map === 'string';
|
||||
const parsed = isString ? JSON.parse(map) : map;
|
||||
const { version, file, names, sourceRoot, sources, sourcesContent } = parsed;
|
||||
this.version = version;
|
||||
this.file = file;
|
||||
this.names = names;
|
||||
this.sourceRoot = sourceRoot;
|
||||
this.sources = sources;
|
||||
this.sourcesContent = sourcesContent;
|
||||
if (sourceRoot || mapUrl) {
|
||||
const from = resolve(sourceRoot || '', stripFilename(mapUrl));
|
||||
this.resolvedSources = sources.map((s) => resolve(s || '', from));
|
||||
}
|
||||
else {
|
||||
this.resolvedSources = sources.map((s) => s || '');
|
||||
}
|
||||
const { mappings } = parsed;
|
||||
if (typeof mappings === 'string') {
|
||||
this._encoded = mappings;
|
||||
this._decoded = decode(mappings);
|
||||
}
|
||||
else {
|
||||
this._encoded = undefined;
|
||||
this._decoded = maybeSort(mappings, isString);
|
||||
}
|
||||
}
|
||||
}
|
||||
(() => {
|
||||
encodedMappings = (map) => {
|
||||
var _a;
|
||||
return ((_a = map._encoded) !== null && _a !== void 0 ? _a : (map._encoded = encode(map._decoded)));
|
||||
};
|
||||
decodedMappings = (map) => {
|
||||
return map._decoded;
|
||||
};
|
||||
traceSegment = (map, line, column) => {
|
||||
const decoded = map._decoded;
|
||||
// It's common for parent source maps to have pointers to lines that have no
|
||||
// mapping (like a "//# sourceMappingURL=") at the end of the child file.
|
||||
if (line >= decoded.length)
|
||||
return null;
|
||||
const segments = decoded[line];
|
||||
const index = memoizedBinarySearch(segments, column, map._binarySearchMemo, line);
|
||||
// we come before any mapped segment
|
||||
if (index < 0)
|
||||
return null;
|
||||
return segments[index];
|
||||
};
|
||||
originalPositionFor = (map, { line, column }) => {
|
||||
if (line < 1)
|
||||
throw new Error('`line` must be greater than 0 (lines start at line 1)');
|
||||
if (column < 0) {
|
||||
throw new Error('`column` must be greater than or equal to 0 (columns start at column 0)');
|
||||
}
|
||||
const segment = traceSegment(map, line - 1, column);
|
||||
if (segment == null)
|
||||
return INVALID_MAPPING;
|
||||
if (segment.length == 1)
|
||||
return INVALID_MAPPING;
|
||||
const { names, resolvedSources } = map;
|
||||
return {
|
||||
source: resolvedSources[segment[1]],
|
||||
line: segment[2] + 1,
|
||||
column: segment[3],
|
||||
name: segment.length === 5 ? names[segment[4]] : null,
|
||||
};
|
||||
};
|
||||
eachMapping = (map, cb) => {
|
||||
const decoded = map._decoded;
|
||||
const { names, resolvedSources } = map;
|
||||
for (let i = 0; i < decoded.length; i++) {
|
||||
const line = decoded[i];
|
||||
for (let j = 0; j < line.length; j++) {
|
||||
const seg = line[j];
|
||||
const generatedLine = i + 1;
|
||||
const generatedColumn = seg[0];
|
||||
let source = null;
|
||||
let originalLine = null;
|
||||
let originalColumn = null;
|
||||
let name = null;
|
||||
if (seg.length !== 1) {
|
||||
source = resolvedSources[seg[1]];
|
||||
originalLine = seg[2] + 1;
|
||||
originalColumn = seg[3];
|
||||
}
|
||||
if (seg.length === 5)
|
||||
name = names[seg[4]];
|
||||
cb({
|
||||
generatedLine,
|
||||
generatedColumn,
|
||||
source,
|
||||
originalLine,
|
||||
originalColumn,
|
||||
name,
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
presortedDecodedMap = (map, mapUrl) => {
|
||||
const clone = Object.assign({}, map);
|
||||
clone.mappings = [];
|
||||
const tracer = new TraceMap(clone, mapUrl);
|
||||
tracer._decoded = map.mappings;
|
||||
return tracer;
|
||||
};
|
||||
})();
|
||||
|
||||
export { TraceMap, decodedMappings, eachMapping, encodedMappings, originalPositionFor, presortedDecodedMap, traceSegment };
|
||||
//# sourceMappingURL=trace-mapping.mjs.map
|
||||
+1
File diff suppressed because one or more lines are too long
+280
@@ -0,0 +1,280 @@
|
||||
(function (global, factory) {
|
||||
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@jridgewell/sourcemap-codec'), require('@jridgewell/resolve-uri')) :
|
||||
typeof define === 'function' && define.amd ? define(['exports', '@jridgewell/sourcemap-codec', '@jridgewell/resolve-uri'], factory) :
|
||||
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.traceMapping = {}, global.sourcemapCodec, global.resolveURI));
|
||||
})(this, (function (exports, sourcemapCodec, resolveUri) { 'use strict';
|
||||
|
||||
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
|
||||
|
||||
var resolveUri__default = /*#__PURE__*/_interopDefaultLegacy(resolveUri);
|
||||
|
||||
function resolve(input, base) {
|
||||
// The base is always treated as a directory, if it's not empty.
|
||||
// https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
|
||||
// https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
|
||||
if (base && !base.endsWith('/'))
|
||||
base += '/';
|
||||
return resolveUri__default["default"](input, base);
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes everything after the last "/", but leaves the slash.
|
||||
*/
|
||||
function stripFilename(path) {
|
||||
if (!path)
|
||||
return '';
|
||||
const index = path.lastIndexOf('/');
|
||||
return path.slice(0, index + 1);
|
||||
}
|
||||
|
||||
function maybeSort(mappings, owned) {
|
||||
const unsortedIndex = nextUnsortedSegmentLine(mappings, 0);
|
||||
if (unsortedIndex === mappings.length)
|
||||
return mappings;
|
||||
// If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If
|
||||
// not, we do not want to modify the consumer's input array.
|
||||
if (!owned)
|
||||
mappings = mappings.slice();
|
||||
for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) {
|
||||
mappings[i] = sortSegments(mappings[i], owned);
|
||||
}
|
||||
return mappings;
|
||||
}
|
||||
function nextUnsortedSegmentLine(mappings, start) {
|
||||
for (let i = start; i < mappings.length; i++) {
|
||||
if (!isSorted(mappings[i]))
|
||||
return i;
|
||||
}
|
||||
return mappings.length;
|
||||
}
|
||||
function isSorted(line) {
|
||||
for (let j = 1; j < line.length; j++) {
|
||||
if (line[j][0] < line[j - 1][0]) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
function sortSegments(line, owned) {
|
||||
if (!owned)
|
||||
line = line.slice();
|
||||
return line.sort(sortComparator);
|
||||
}
|
||||
function sortComparator(a, b) {
|
||||
return a[0] - b[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* A binary search implementation that returns the index if a match is found.
|
||||
* If no match is found, then the left-index (the index associated with the item that comes just
|
||||
* before the desired index) is returned. To maintain proper sort order, a splice would happen at
|
||||
* the next index:
|
||||
*
|
||||
* ```js
|
||||
* const array = [1, 3];
|
||||
* const needle = 2;
|
||||
* const index = binarySearch(array, needle, (item, needle) => item - needle);
|
||||
*
|
||||
* assert.equal(index, 0);
|
||||
* array.splice(index + 1, 0, needle);
|
||||
* assert.deepEqual(array, [1, 2, 3]);
|
||||
* ```
|
||||
*/
|
||||
function binarySearch(haystack, needle, low, high) {
|
||||
while (low <= high) {
|
||||
const mid = low + ((high - low) >> 1);
|
||||
const cmp = haystack[mid][0] - needle;
|
||||
if (cmp === 0) {
|
||||
return mid;
|
||||
}
|
||||
if (cmp < 0) {
|
||||
low = mid + 1;
|
||||
}
|
||||
else {
|
||||
high = mid - 1;
|
||||
}
|
||||
}
|
||||
return low - 1;
|
||||
}
|
||||
function memoizedState() {
|
||||
return {
|
||||
lastKey: -1,
|
||||
lastNeedle: -1,
|
||||
lastIndex: -1,
|
||||
};
|
||||
}
|
||||
/**
|
||||
* This overly complicated beast is just to record the last tested line/column and the resulting
|
||||
* index, allowing us to skip a few tests if mappings are monotonically increasing.
|
||||
*/
|
||||
function memoizedBinarySearch(haystack, needle, state, key) {
|
||||
const { lastKey, lastNeedle, lastIndex } = state;
|
||||
let low = 0;
|
||||
let high = haystack.length - 1;
|
||||
if (key === lastKey) {
|
||||
if (needle === lastNeedle) {
|
||||
return lastIndex;
|
||||
}
|
||||
if (needle >= lastNeedle) {
|
||||
// lastIndex may be -1 if the previous needle was not found.
|
||||
low = Math.max(lastIndex, 0);
|
||||
}
|
||||
else {
|
||||
high = lastIndex;
|
||||
}
|
||||
}
|
||||
state.lastKey = key;
|
||||
state.lastNeedle = needle;
|
||||
return (state.lastIndex = binarySearch(haystack, needle, low, high));
|
||||
}
|
||||
|
||||
const INVALID_MAPPING = Object.freeze({
|
||||
source: null,
|
||||
line: null,
|
||||
column: null,
|
||||
name: null,
|
||||
});
|
||||
/**
|
||||
* Returns the encoded (VLQ string) form of the SourceMap's mappings field.
|
||||
*/
|
||||
exports.encodedMappings = void 0;
|
||||
/**
|
||||
* Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
|
||||
*/
|
||||
exports.decodedMappings = void 0;
|
||||
/**
|
||||
* A low-level API to find the segment associated with a generated line/column (think, from a
|
||||
* stack trace). Line and column here are 0-based, unlike `originalPositionFor`.
|
||||
*/
|
||||
exports.traceSegment = void 0;
|
||||
/**
|
||||
* A higher-level API to find the source/line/column associated with a generated line/column
|
||||
* (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
|
||||
* `source-map` library.
|
||||
*/
|
||||
exports.originalPositionFor = void 0;
|
||||
/**
|
||||
* Iterates each mapping in generated position order.
|
||||
*/
|
||||
exports.eachMapping = void 0;
|
||||
/**
|
||||
* A helper that skips sorting of the input map's mappings array, which can be expensive for larger
|
||||
* maps.
|
||||
*/
|
||||
exports.presortedDecodedMap = void 0;
|
||||
class TraceMap {
|
||||
constructor(map, mapUrl) {
|
||||
this._binarySearchMemo = memoizedState();
|
||||
const isString = typeof map === 'string';
|
||||
const parsed = isString ? JSON.parse(map) : map;
|
||||
const { version, file, names, sourceRoot, sources, sourcesContent } = parsed;
|
||||
this.version = version;
|
||||
this.file = file;
|
||||
this.names = names;
|
||||
this.sourceRoot = sourceRoot;
|
||||
this.sources = sources;
|
||||
this.sourcesContent = sourcesContent;
|
||||
if (sourceRoot || mapUrl) {
|
||||
const from = resolve(sourceRoot || '', stripFilename(mapUrl));
|
||||
this.resolvedSources = sources.map((s) => resolve(s || '', from));
|
||||
}
|
||||
else {
|
||||
this.resolvedSources = sources.map((s) => s || '');
|
||||
}
|
||||
const { mappings } = parsed;
|
||||
if (typeof mappings === 'string') {
|
||||
this._encoded = mappings;
|
||||
this._decoded = sourcemapCodec.decode(mappings);
|
||||
}
|
||||
else {
|
||||
this._encoded = undefined;
|
||||
this._decoded = maybeSort(mappings, isString);
|
||||
}
|
||||
}
|
||||
}
|
||||
(() => {
|
||||
exports.encodedMappings = (map) => {
|
||||
var _a;
|
||||
return ((_a = map._encoded) !== null && _a !== void 0 ? _a : (map._encoded = sourcemapCodec.encode(map._decoded)));
|
||||
};
|
||||
exports.decodedMappings = (map) => {
|
||||
return map._decoded;
|
||||
};
|
||||
exports.traceSegment = (map, line, column) => {
|
||||
const decoded = map._decoded;
|
||||
// It's common for parent source maps to have pointers to lines that have no
|
||||
// mapping (like a "//# sourceMappingURL=") at the end of the child file.
|
||||
if (line >= decoded.length)
|
||||
return null;
|
||||
const segments = decoded[line];
|
||||
const index = memoizedBinarySearch(segments, column, map._binarySearchMemo, line);
|
||||
// we come before any mapped segment
|
||||
if (index < 0)
|
||||
return null;
|
||||
return segments[index];
|
||||
};
|
||||
exports.originalPositionFor = (map, { line, column }) => {
|
||||
if (line < 1)
|
||||
throw new Error('`line` must be greater than 0 (lines start at line 1)');
|
||||
if (column < 0) {
|
||||
throw new Error('`column` must be greater than or equal to 0 (columns start at column 0)');
|
||||
}
|
||||
const segment = exports.traceSegment(map, line - 1, column);
|
||||
if (segment == null)
|
||||
return INVALID_MAPPING;
|
||||
if (segment.length == 1)
|
||||
return INVALID_MAPPING;
|
||||
const { names, resolvedSources } = map;
|
||||
return {
|
||||
source: resolvedSources[segment[1]],
|
||||
line: segment[2] + 1,
|
||||
column: segment[3],
|
||||
name: segment.length === 5 ? names[segment[4]] : null,
|
||||
};
|
||||
};
|
||||
exports.eachMapping = (map, cb) => {
|
||||
const decoded = map._decoded;
|
||||
const { names, resolvedSources } = map;
|
||||
for (let i = 0; i < decoded.length; i++) {
|
||||
const line = decoded[i];
|
||||
for (let j = 0; j < line.length; j++) {
|
||||
const seg = line[j];
|
||||
const generatedLine = i + 1;
|
||||
const generatedColumn = seg[0];
|
||||
let source = null;
|
||||
let originalLine = null;
|
||||
let originalColumn = null;
|
||||
let name = null;
|
||||
if (seg.length !== 1) {
|
||||
source = resolvedSources[seg[1]];
|
||||
originalLine = seg[2] + 1;
|
||||
originalColumn = seg[3];
|
||||
}
|
||||
if (seg.length === 5)
|
||||
name = names[seg[4]];
|
||||
cb({
|
||||
generatedLine,
|
||||
generatedColumn,
|
||||
source,
|
||||
originalLine,
|
||||
originalColumn,
|
||||
name,
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
exports.presortedDecodedMap = (map, mapUrl) => {
|
||||
const clone = Object.assign({}, map);
|
||||
clone.mappings = [];
|
||||
const tracer = new TraceMap(clone, mapUrl);
|
||||
tracer._decoded = map.mappings;
|
||||
return tracer;
|
||||
};
|
||||
})();
|
||||
|
||||
exports.TraceMap = TraceMap;
|
||||
|
||||
Object.defineProperty(exports, '__esModule', { value: true });
|
||||
|
||||
}));
|
||||
//# sourceMappingURL=trace-mapping.umd.js.map
|
||||
+1
File diff suppressed because one or more lines are too long
+30
@@ -0,0 +1,30 @@
|
||||
import type { SourceMapSegment } from './types';
|
||||
declare type MemoState = {
|
||||
lastKey: number;
|
||||
lastNeedle: number;
|
||||
lastIndex: number;
|
||||
};
|
||||
/**
|
||||
* A binary search implementation that returns the index if a match is found.
|
||||
* If no match is found, then the left-index (the index associated with the item that comes just
|
||||
* before the desired index) is returned. To maintain proper sort order, a splice would happen at
|
||||
* the next index:
|
||||
*
|
||||
* ```js
|
||||
* const array = [1, 3];
|
||||
* const needle = 2;
|
||||
* const index = binarySearch(array, needle, (item, needle) => item - needle);
|
||||
*
|
||||
* assert.equal(index, 0);
|
||||
* array.splice(index + 1, 0, needle);
|
||||
* assert.deepEqual(array, [1, 2, 3]);
|
||||
* ```
|
||||
*/
|
||||
export declare function binarySearch(haystack: SourceMapSegment[], needle: number, low: number, high: number): number;
|
||||
export declare function memoizedState(): MemoState;
|
||||
/**
|
||||
* This overly complicated beast is just to record the last tested line/column and the resulting
|
||||
* index, allowing us to skip a few tests if mappings are monotonically increasing.
|
||||
*/
|
||||
export declare function memoizedBinarySearch(haystack: SourceMapSegment[], needle: number, state: MemoState, key: number): number;
|
||||
export {};
|
||||
+1
@@ -0,0 +1 @@
|
||||
export default function resolve(input: string, base: string | undefined): string;
|
||||
+2
@@ -0,0 +1,2 @@
|
||||
import type { SourceMapSegment } from './types';
|
||||
export default function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][];
|
||||
+4
@@ -0,0 +1,4 @@
|
||||
/**
|
||||
* Removes everything after the last "/", but leaves the slash.
|
||||
*/
|
||||
export default function stripFilename(path: string | undefined | null): string;
|
||||
+43
@@ -0,0 +1,43 @@
|
||||
import type { SourceMapV3, DecodedSourceMap, EncodedSourceMap, InvalidMapping, OriginalMapping, SourceMapSegment, SourceMapInput, Needle, SourceMap, EachMapping } from './types';
|
||||
export type { SourceMapSegment, SourceMapInput, DecodedSourceMap, EncodedSourceMap, InvalidMapping, OriginalMapping as Mapping, OriginalMapping, EachMapping, } from './types';
|
||||
/**
|
||||
* Returns the encoded (VLQ string) form of the SourceMap's mappings field.
|
||||
*/
|
||||
export declare let encodedMappings: (map: TraceMap) => EncodedSourceMap['mappings'];
|
||||
/**
|
||||
* Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
|
||||
*/
|
||||
export declare let decodedMappings: (map: TraceMap) => Readonly<DecodedSourceMap['mappings']>;
|
||||
/**
|
||||
* A low-level API to find the segment associated with a generated line/column (think, from a
|
||||
* stack trace). Line and column here are 0-based, unlike `originalPositionFor`.
|
||||
*/
|
||||
export declare let traceSegment: (map: TraceMap, line: number, column: number) => Readonly<SourceMapSegment> | null;
|
||||
/**
|
||||
* A higher-level API to find the source/line/column associated with a generated line/column
|
||||
* (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
|
||||
* `source-map` library.
|
||||
*/
|
||||
export declare let originalPositionFor: (map: TraceMap, needle: Needle) => OriginalMapping | InvalidMapping;
|
||||
/**
|
||||
* Iterates each mapping in generated position order.
|
||||
*/
|
||||
export declare let eachMapping: (map: TraceMap, cb: (mapping: EachMapping) => void) => void;
|
||||
/**
|
||||
* A helper that skips sorting of the input map's mappings array, which can be expensive for larger
|
||||
* maps.
|
||||
*/
|
||||
export declare let presortedDecodedMap: (map: DecodedSourceMap, mapUrl?: string) => TraceMap;
|
||||
export declare class TraceMap implements SourceMap {
|
||||
version: SourceMapV3['version'];
|
||||
file: SourceMapV3['file'];
|
||||
names: SourceMapV3['names'];
|
||||
sourceRoot: SourceMapV3['sourceRoot'];
|
||||
sources: SourceMapV3['sources'];
|
||||
sourcesContent: SourceMapV3['sourcesContent'];
|
||||
resolvedSources: string[];
|
||||
private _encoded;
|
||||
private _decoded;
|
||||
private _binarySearchMemo;
|
||||
constructor(map: SourceMapInput, mapUrl?: string | null);
|
||||
}
|
||||
+62
@@ -0,0 +1,62 @@
|
||||
export interface SourceMapV3 {
|
||||
file?: string | null;
|
||||
names: string[];
|
||||
sourceRoot?: string;
|
||||
sources: (string | null)[];
|
||||
sourcesContent?: (string | null)[];
|
||||
version: 3;
|
||||
}
|
||||
declare type Column = number;
|
||||
declare type SourcesIndex = number;
|
||||
declare type SourceLine = number;
|
||||
declare type SourceColumn = number;
|
||||
declare type NamesIndex = number;
|
||||
export declare type SourceMapSegment = [Column] | [Column, SourcesIndex, SourceLine, SourceColumn] | [Column, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
|
||||
export interface EncodedSourceMap extends SourceMapV3 {
|
||||
mappings: string;
|
||||
}
|
||||
export interface DecodedSourceMap extends SourceMapV3 {
|
||||
mappings: SourceMapSegment[][];
|
||||
}
|
||||
export declare type OriginalMapping = {
|
||||
source: string | null;
|
||||
line: number;
|
||||
column: number;
|
||||
name: string | null;
|
||||
};
|
||||
export declare type InvalidMapping = {
|
||||
source: null;
|
||||
line: null;
|
||||
column: null;
|
||||
name: null;
|
||||
};
|
||||
export declare type SourceMapInput = string | EncodedSourceMap | DecodedSourceMap;
|
||||
export declare type Needle = {
|
||||
line: number;
|
||||
column: number;
|
||||
};
|
||||
export declare type EachMapping = {
|
||||
generatedLine: number;
|
||||
generatedColumn: number;
|
||||
source: null;
|
||||
originalLine: null;
|
||||
originalColumn: null;
|
||||
name: null;
|
||||
} | {
|
||||
generatedLine: number;
|
||||
generatedColumn: number;
|
||||
source: string | null;
|
||||
originalLine: number;
|
||||
originalColumn: number;
|
||||
name: string | null;
|
||||
};
|
||||
export declare abstract class SourceMap {
|
||||
version: SourceMapV3['version'];
|
||||
file: SourceMapV3['file'];
|
||||
names: SourceMapV3['names'];
|
||||
sourceRoot: SourceMapV3['sourceRoot'];
|
||||
sources: SourceMapV3['sources'];
|
||||
sourcesContent: SourceMapV3['sourcesContent'];
|
||||
resolvedSources: SourceMapV3['sources'];
|
||||
}
|
||||
export {};
|
||||
+71
@@ -0,0 +1,71 @@
|
||||
{
|
||||
"name": "@jridgewell/trace-mapping",
|
||||
"version": "0.3.4",
|
||||
"description": "Trace the original position through a source map",
|
||||
"keywords": [
|
||||
"source",
|
||||
"map"
|
||||
],
|
||||
"main": "dist/trace-mapping.umd.js",
|
||||
"module": "dist/trace-mapping.mjs",
|
||||
"typings": "dist/types/trace-mapping.d.ts",
|
||||
"files": [
|
||||
"dist"
|
||||
],
|
||||
"exports": {
|
||||
".": {
|
||||
"browser": "./dist/trace-mapping.umd.js",
|
||||
"require": "./dist/trace-mapping.umd.js",
|
||||
"import": "./dist/trace-mapping.mjs"
|
||||
},
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"author": "Justin Ridgewell <justin@ridgewell.name>",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+https://github.com/jridgewell/trace-mapping.git"
|
||||
},
|
||||
"license": "MIT",
|
||||
"scripts": {
|
||||
"benchmark": "run-s build:rollup benchmark:only",
|
||||
"benchmark:only": "node benchmark/index.mjs",
|
||||
"build": "run-s -n build:*",
|
||||
"build:rollup": "rollup -c rollup.config.js",
|
||||
"build:ts": "tsc --project tsconfig.build.json",
|
||||
"lint": "run-s -n lint:*",
|
||||
"lint:prettier": "npm run test:lint:prettier -- --write",
|
||||
"lint:ts": "npm run test:lint:ts -- --fix",
|
||||
"prebuild": "rm -rf dist",
|
||||
"prepublishOnly": "npm run preversion",
|
||||
"preversion": "run-s test build",
|
||||
"test": "run-s -n test:lint test:only",
|
||||
"test:debug": "ava debug",
|
||||
"test:lint": "run-s -n test:lint:*",
|
||||
"test:lint:prettier": "prettier --check '{src,test}/**/*.ts'",
|
||||
"test:lint:ts": "eslint '{src,test}/**/*.ts'",
|
||||
"test:only": "c8 ava",
|
||||
"test:watch": "ava --watch"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@rollup/plugin-typescript": "8.3.0",
|
||||
"@typescript-eslint/eslint-plugin": "5.10.0",
|
||||
"@typescript-eslint/parser": "5.10.0",
|
||||
"ava": "4.0.1",
|
||||
"benchmark": "2.1.4",
|
||||
"c8": "7.11.0",
|
||||
"esbuild": "0.14.14",
|
||||
"esbuild-node-loader": "0.6.4",
|
||||
"eslint": "8.7.0",
|
||||
"eslint-config-prettier": "8.3.0",
|
||||
"npm-run-all": "4.1.5",
|
||||
"prettier": "2.5.1",
|
||||
"rollup": "2.64.0",
|
||||
"source-map": "0.6.1",
|
||||
"source-map-js": "1.0.2",
|
||||
"typescript": "4.5.4"
|
||||
},
|
||||
"dependencies": {
|
||||
"@jridgewell/resolve-uri": "^3.0.3",
|
||||
"@jridgewell/sourcemap-codec": "^1.4.10"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user