Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/source-map-resolve/LICENSE b/node_modules/source-map-resolve/LICENSE
new file mode 100644
index 0000000..2ae9757
--- /dev/null
+++ b/node_modules/source-map-resolve/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014, 2015, 2016, 2017, 2018, 2019 Simon Lydell
+Copyright (c) 2019 ZHAO Jinxiang
+
+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.
diff --git a/node_modules/source-map-resolve/changelog.md b/node_modules/source-map-resolve/changelog.md
new file mode 100644
index 0000000..7b3f94b
--- /dev/null
+++ b/node_modules/source-map-resolve/changelog.md
@@ -0,0 +1,108 @@
+### Version 0.5.3 (2019-12-28) ###
+
+- Fixed: base64 encoded source maps now correctly decodes as utf-8. Previously,
+ non-ASCII characters could end up garbled. Thanks to ZHAO Jinxiang
+ (@xiaoxiangmoe)! (Note: This fix does not work in old evironments not
+ supporting both `TextDecoder` and `Uint8Array`.)
+- Improved: Reduced size of the npm package.
+
+### Version 0.5.2 (2018-05-10) ###
+
+- Improved: Updated the version range of `atob` to disallow depending on `2.0.3`
+ which as a [security
+ vulnerability](https://snyk.io/test/npm/atob/2.0.3?severity=high&severity=medium&severity=low).
+
+### Version 0.5.1 (2017-10-21) ###
+
+- Fixed: URLs are now decoded before being passed to `read` in Node.js. This
+ allows reading files with spaces, for example.
+- Fixed: Missing or empty `sources` fields (such as `sources: []`) in source
+ maps are now handled. Previously, such source maps would cause crashes or
+ callbacks never bing called. Now, an empty result is produced:
+
+ ```js
+ sourcesResolved: [],
+ sourcesContent: []
+ ```
+
+### Version 0.5.0 (2016-02-28) ###
+
+- Improved: Errors now have a `sourceMapData` property that contain as much as
+ possible of the intended result of the function up until the error occurred.
+- Changed: `resolveSources` and `resolve`, as well as their `*Sync`
+ alternatives, no longer fail when one single source fails to be fetched.
+ Instead, the `sourcesContent` array in the result object will contain error
+ objects for all failed sources, and strings otherwise. (Backwards-incompatible
+ change.)
+
+### Version 0.4.0 (2015-08-29) ###
+
+- Removed: The `ignoreSourceRoot` option of `resolveSources`. It has been
+ replaced with `sourceRoot: false`. (Backwards-incompatible change.)
+- Added: The `sourceRoot` option of `resolveSources`. It not only allows to
+ ignore the source root, it also lets you replace it.
+- Added: The `parseMapToJSON` method.
+- Added: The `resolve` method now accepts `null, mapUrl, ...` as arguments, in
+ addition to the existing signature, which will read `mapUrl` instead of
+ looking for a sourceMappingURL in the code.
+
+### Version 0.3.1 (2014-08-16) ###
+
+- Improved: Updated the source-map-url dependency to 0.3.0.
+
+
+### Version 0.3.0 (2014-07-02) ###
+
+- Removed: Argument checking. It’s not worth it. (Possibly
+ backwards-incompatible change.)
+- Added: The `sourceRoot` property of source maps may now be ignored, which can
+ be useful when resolving sources outside of the browser.
+- Added: It is now possible to resolve only the URLs of sources, without
+ reading them.
+
+
+### Version 0.2.0 (2014-06-22) ###
+
+- Changed: The result of `resolveSources` is now an object, not an array. The
+ old result array is available in the `sourcesContent` property.
+ (Backwards-incompatible change.)
+- Changed: `sources` has been renamed to `sourcesContent` in the result object
+ of `resolve`. (Backwards-incompatible change.)
+- Added: `resolveSources` now also returns all sources fully resolved, in the
+ `sourcesResolved` property.
+- Added: The result object of `resolve` now contains the `sourcesResolved`
+ property from `resolveSources`.
+
+
+### Version 0.1.4 (2014-06-16) ###
+
+- Fixed: `sourcesContent` was mis-typed as `sourceContents`, which meant that
+ the `sourcesContent` property of source maps never was used when resolving
+ sources.
+
+
+### Version 0.1.3 (2014-05-06) ###
+
+- Only documentation and meta-data changes.
+
+
+### Version 0.1.2 (2014-03-23) ###
+
+- Improved: Source maps starting with `)]}'` are now parsed correctly. The spec
+ allows source maps to start with that character sequence to prevent XSSI
+ attacks.
+
+
+### Version 0.1.1 (2014-03-06) ###
+
+- Improved: Make sourceRoot resolving more sensible.
+
+ A source root such as `/scripts/subdir` is now treated as `/scripts/subdir/`
+ — that is, as a directory called “subdir”, not a file called “subdir”.
+ Pointing to a file as source root does not makes sense.
+
+
+
+### Version 0.1.0 (2014-03-03) ###
+
+- Initial release.
diff --git a/node_modules/source-map-resolve/lib/decode-uri-component.js b/node_modules/source-map-resolve/lib/decode-uri-component.js
new file mode 100644
index 0000000..0739c20
--- /dev/null
+++ b/node_modules/source-map-resolve/lib/decode-uri-component.js
@@ -0,0 +1,8 @@
+var decodeUriComponent = require("decode-uri-component")
+
+function customDecodeUriComponent(string) {
+ // `decodeUriComponent` turns `+` into ` `, but that's not wanted.
+ return decodeUriComponent(string.replace(/\+/g, "%2B"))
+}
+
+module.exports = customDecodeUriComponent
diff --git a/node_modules/source-map-resolve/lib/resolve-url.js b/node_modules/source-map-resolve/lib/resolve-url.js
new file mode 100644
index 0000000..e3a86c4
--- /dev/null
+++ b/node_modules/source-map-resolve/lib/resolve-url.js
@@ -0,0 +1,9 @@
+var url = require("url")
+
+function resolveUrl(/* ...urls */) {
+ return Array.prototype.reduce.call(arguments, function(resolved, nextUrl) {
+ return url.resolve(resolved, nextUrl)
+ })
+}
+
+module.exports = resolveUrl
diff --git a/node_modules/source-map-resolve/lib/source-map-resolve-node.js b/node_modules/source-map-resolve/lib/source-map-resolve-node.js
new file mode 100644
index 0000000..31ec3b2
--- /dev/null
+++ b/node_modules/source-map-resolve/lib/source-map-resolve-node.js
@@ -0,0 +1,342 @@
+var sourceMappingURL = require("source-map-url")
+
+var resolveUrl = require("./resolve-url")
+var decodeUriComponent = require("./decode-uri-component")
+var urix = require("urix")
+var atob = require("atob")
+
+
+
+function callbackAsync(callback, error, result) {
+ setImmediate(function() { callback(error, result) })
+}
+
+function parseMapToJSON(string, data) {
+ try {
+ return JSON.parse(string.replace(/^\)\]\}'/, ""))
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+}
+
+function readSync(read, url, data) {
+ var readUrl = decodeUriComponent(url)
+ try {
+ return String(read(readUrl))
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+}
+
+
+
+function resolveSourceMap(code, codeUrl, read, callback) {
+ var mapData
+ try {
+ mapData = resolveSourceMapHelper(code, codeUrl)
+ } catch (error) {
+ return callbackAsync(callback, error)
+ }
+ if (!mapData || mapData.map) {
+ return callbackAsync(callback, null, mapData)
+ }
+ var readUrl = decodeUriComponent(mapData.url)
+ read(readUrl, function(error, result) {
+ if (error) {
+ error.sourceMapData = mapData
+ return callback(error)
+ }
+ mapData.map = String(result)
+ try {
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ } catch (error) {
+ return callback(error)
+ }
+ callback(null, mapData)
+ })
+}
+
+function resolveSourceMapSync(code, codeUrl, read) {
+ var mapData = resolveSourceMapHelper(code, codeUrl)
+ if (!mapData || mapData.map) {
+ return mapData
+ }
+ mapData.map = readSync(read, mapData.url, mapData)
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ return mapData
+}
+
+var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/
+
+/**
+ * The media type for JSON text is application/json.
+ *
+ * {@link https://tools.ietf.org/html/rfc8259#section-11 | IANA Considerations }
+ *
+ * `text/json` is non-standard media type
+ */
+var jsonMimeTypeRegex = /^(?:application|text)\/json$/
+
+/**
+ * JSON text exchanged between systems that are not part of a closed ecosystem
+ * MUST be encoded using UTF-8.
+ *
+ * {@link https://tools.ietf.org/html/rfc8259#section-8.1 | Character Encoding}
+ */
+var jsonCharacterEncoding = "utf-8"
+
+function base64ToBuf(b64) {
+ var binStr = atob(b64)
+ var len = binStr.length
+ var arr = new Uint8Array(len)
+ for (var i = 0; i < len; i++) {
+ arr[i] = binStr.charCodeAt(i)
+ }
+ return arr
+}
+
+function decodeBase64String(b64) {
+ if (typeof TextDecoder === "undefined" || typeof Uint8Array === "undefined") {
+ return atob(b64)
+ }
+ var buf = base64ToBuf(b64);
+ // Note: `decoder.decode` method will throw a `DOMException` with the
+ // `"EncodingError"` value when an coding error is found.
+ var decoder = new TextDecoder(jsonCharacterEncoding, {fatal: true})
+ return decoder.decode(buf);
+}
+
+function resolveSourceMapHelper(code, codeUrl) {
+ codeUrl = urix(codeUrl)
+
+ var url = sourceMappingURL.getFrom(code)
+ if (!url) {
+ return null
+ }
+
+ var dataUri = url.match(dataUriRegex)
+ if (dataUri) {
+ var mimeType = dataUri[1] || "text/plain"
+ var lastParameter = dataUri[2] || ""
+ var encoded = dataUri[3] || ""
+ var data = {
+ sourceMappingURL: url,
+ url: null,
+ sourcesRelativeTo: codeUrl,
+ map: encoded
+ }
+ if (!jsonMimeTypeRegex.test(mimeType)) {
+ var error = new Error("Unuseful data uri mime type: " + mimeType)
+ error.sourceMapData = data
+ throw error
+ }
+ try {
+ data.map = parseMapToJSON(
+ lastParameter === ";base64" ? decodeBase64String(encoded) : decodeURIComponent(encoded),
+ data
+ )
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+ return data
+ }
+
+ var mapUrl = resolveUrl(codeUrl, url)
+ return {
+ sourceMappingURL: url,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+}
+
+
+
+function resolveSources(map, mapUrl, read, options, callback) {
+ if (typeof options === "function") {
+ callback = options
+ options = {}
+ }
+ var pending = map.sources ? map.sources.length : 0
+ var result = {
+ sourcesResolved: [],
+ sourcesContent: []
+ }
+
+ if (pending === 0) {
+ callbackAsync(callback, null, result)
+ return
+ }
+
+ var done = function() {
+ pending--
+ if (pending === 0) {
+ callback(null, result)
+ }
+ }
+
+ resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) {
+ result.sourcesResolved[index] = fullUrl
+ if (typeof sourceContent === "string") {
+ result.sourcesContent[index] = sourceContent
+ callbackAsync(done, null)
+ } else {
+ var readUrl = decodeUriComponent(fullUrl)
+ read(readUrl, function(error, source) {
+ result.sourcesContent[index] = error ? error : String(source)
+ done()
+ })
+ }
+ })
+}
+
+function resolveSourcesSync(map, mapUrl, read, options) {
+ var result = {
+ sourcesResolved: [],
+ sourcesContent: []
+ }
+
+ if (!map.sources || map.sources.length === 0) {
+ return result
+ }
+
+ resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) {
+ result.sourcesResolved[index] = fullUrl
+ if (read !== null) {
+ if (typeof sourceContent === "string") {
+ result.sourcesContent[index] = sourceContent
+ } else {
+ var readUrl = decodeUriComponent(fullUrl)
+ try {
+ result.sourcesContent[index] = String(read(readUrl))
+ } catch (error) {
+ result.sourcesContent[index] = error
+ }
+ }
+ }
+ })
+
+ return result
+}
+
+var endingSlash = /\/?$/
+
+function resolveSourcesHelper(map, mapUrl, options, fn) {
+ options = options || {}
+ mapUrl = urix(mapUrl)
+ var fullUrl
+ var sourceContent
+ var sourceRoot
+ for (var index = 0, len = map.sources.length; index < len; index++) {
+ sourceRoot = null
+ if (typeof options.sourceRoot === "string") {
+ sourceRoot = options.sourceRoot
+ } else if (typeof map.sourceRoot === "string" && options.sourceRoot !== false) {
+ sourceRoot = map.sourceRoot
+ }
+ // If the sourceRoot is the empty string, it is equivalent to not setting
+ // the property at all.
+ if (sourceRoot === null || sourceRoot === '') {
+ fullUrl = resolveUrl(mapUrl, map.sources[index])
+ } else {
+ // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes
+ // `/scripts/subdir/<source>`, not `/scripts/<source>`. Pointing to a file as source root
+ // does not make sense.
+ fullUrl = resolveUrl(mapUrl, sourceRoot.replace(endingSlash, "/"), map.sources[index])
+ }
+ sourceContent = (map.sourcesContent || [])[index]
+ fn(fullUrl, sourceContent, index)
+ }
+}
+
+
+
+function resolve(code, codeUrl, read, options, callback) {
+ if (typeof options === "function") {
+ callback = options
+ options = {}
+ }
+ if (code === null) {
+ var mapUrl = codeUrl
+ var data = {
+ sourceMappingURL: null,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+ var readUrl = decodeUriComponent(mapUrl)
+ read(readUrl, function(error, result) {
+ if (error) {
+ error.sourceMapData = data
+ return callback(error)
+ }
+ data.map = String(result)
+ try {
+ data.map = parseMapToJSON(data.map, data)
+ } catch (error) {
+ return callback(error)
+ }
+ _resolveSources(data)
+ })
+ } else {
+ resolveSourceMap(code, codeUrl, read, function(error, mapData) {
+ if (error) {
+ return callback(error)
+ }
+ if (!mapData) {
+ return callback(null, null)
+ }
+ _resolveSources(mapData)
+ })
+ }
+
+ function _resolveSources(mapData) {
+ resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) {
+ if (error) {
+ return callback(error)
+ }
+ mapData.sourcesResolved = result.sourcesResolved
+ mapData.sourcesContent = result.sourcesContent
+ callback(null, mapData)
+ })
+ }
+}
+
+function resolveSync(code, codeUrl, read, options) {
+ var mapData
+ if (code === null) {
+ var mapUrl = codeUrl
+ mapData = {
+ sourceMappingURL: null,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+ mapData.map = readSync(read, mapUrl, mapData)
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ } else {
+ mapData = resolveSourceMapSync(code, codeUrl, read)
+ if (!mapData) {
+ return null
+ }
+ }
+ var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options)
+ mapData.sourcesResolved = result.sourcesResolved
+ mapData.sourcesContent = result.sourcesContent
+ return mapData
+}
+
+
+
+module.exports = {
+ resolveSourceMap: resolveSourceMap,
+ resolveSourceMapSync: resolveSourceMapSync,
+ resolveSources: resolveSources,
+ resolveSourcesSync: resolveSourcesSync,
+ resolve: resolve,
+ resolveSync: resolveSync,
+ parseMapToJSON: parseMapToJSON
+}
diff --git a/node_modules/source-map-resolve/package.json b/node_modules/source-map-resolve/package.json
new file mode 100644
index 0000000..e63f890
--- /dev/null
+++ b/node_modules/source-map-resolve/package.json
@@ -0,0 +1,81 @@
+{
+ "_from": "source-map-resolve@^0.5.0",
+ "_id": "source-map-resolve@0.5.3",
+ "_inBundle": false,
+ "_integrity": "sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==",
+ "_location": "/source-map-resolve",
+ "_phantomChildren": {},
+ "_requested": {
+ "type": "range",
+ "registry": true,
+ "raw": "source-map-resolve@^0.5.0",
+ "name": "source-map-resolve",
+ "escapedName": "source-map-resolve",
+ "rawSpec": "^0.5.0",
+ "saveSpec": null,
+ "fetchSpec": "^0.5.0"
+ },
+ "_requiredBy": [
+ "/snapdragon"
+ ],
+ "_resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",
+ "_shasum": "190866bece7553e1f8f267a2ee82c606b5509a1a",
+ "_spec": "source-map-resolve@^0.5.0",
+ "_where": "C:\\Users\\marcr\\Desktop\\KorAp\\Git\\Kalamar\\node_modules\\snapdragon",
+ "author": {
+ "name": "Simon Lydell"
+ },
+ "browser": "source-map-resolve.js",
+ "bugs": {
+ "url": "https://github.com/lydell/source-map-resolve/issues"
+ },
+ "bundleDependencies": false,
+ "dependencies": {
+ "atob": "^2.1.2",
+ "decode-uri-component": "^0.2.0",
+ "resolve-url": "^0.2.1",
+ "source-map-url": "^0.4.0",
+ "urix": "^0.1.0"
+ },
+ "deprecated": false,
+ "description": "Resolve the source map and/or sources for a generated file.",
+ "devDependencies": {
+ "Base64": "1.1.0",
+ "jshint": "2.10.3",
+ "setimmediate": "1.0.5",
+ "simple-asyncify": "1.0.0",
+ "tape": "4.12.1"
+ },
+ "files": [
+ "lib",
+ "source-map-resolve.js"
+ ],
+ "homepage": "https://github.com/lydell/source-map-resolve#readme",
+ "keywords": [
+ "source map",
+ "sourcemap",
+ "source",
+ "map",
+ "sourceMappingURL",
+ "resolve",
+ "resolver",
+ "locate",
+ "locator",
+ "find",
+ "finder"
+ ],
+ "license": "MIT",
+ "main": "lib/source-map-resolve-node.js",
+ "name": "source-map-resolve",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/lydell/source-map-resolve.git"
+ },
+ "scripts": {
+ "build": "node generate-source-map-resolve.js",
+ "lint": "jshint lib/ test/",
+ "test": "npm run lint && npm run unit",
+ "unit": "node test/source-map-resolve.js && node test/windows.js"
+ },
+ "version": "0.5.3"
+}
diff --git a/node_modules/source-map-resolve/readme.md b/node_modules/source-map-resolve/readme.md
new file mode 100644
index 0000000..5796ba1
--- /dev/null
+++ b/node_modules/source-map-resolve/readme.md
@@ -0,0 +1,231 @@
+Overview [](https://travis-ci.org/lydell/source-map-resolve)
+========
+
+Resolve the source map and/or sources for a generated file.
+
+```js
+var sourceMapResolve = require("source-map-resolve")
+var sourceMap = require("source-map")
+
+var code = [
+ "!function(){...}();",
+ "/*# sourceMappingURL=foo.js.map */"
+].join("\n")
+
+sourceMapResolve.resolveSourceMap(code, "/js/foo.js", fs.readFile, function(error, result) {
+ if (error) {
+ return notifyFailure(error)
+ }
+ result
+ // {
+ // map: {file: "foo.js", mappings: "...", sources: ["/coffee/foo.coffee"], names: []},
+ // url: "/js/foo.js.map",
+ // sourcesRelativeTo: "/js/foo.js.map",
+ // sourceMappingURL: "foo.js.map"
+ // }
+
+ sourceMapResolve.resolveSources(result.map, result.sourcesRelativeTo, fs.readFile, function(error, result) {
+ if (error) {
+ return notifyFailure(error)
+ }
+ result
+ // {
+ // sourcesResolved: ["/coffee/foo.coffee"],
+ // sourcesContent: ["<contents of /coffee/foo.coffee>"]
+ // }
+ })
+})
+
+sourceMapResolve.resolve(code, "/js/foo.js", fs.readFile, function(error, result) {
+ if (error) {
+ return notifyFailure(error)
+ }
+ result
+ // {
+ // map: {file: "foo.js", mappings: "...", sources: ["/coffee/foo.coffee"], names: []},
+ // url: "/js/foo.js.map",
+ // sourcesRelativeTo: "/js/foo.js.map",
+ // sourceMappingURL: "foo.js.map",
+ // sourcesResolved: ["/coffee/foo.coffee"],
+ // sourcesContent: ["<contents of /coffee/foo.coffee>"]
+ // }
+ result.map.sourcesContent = result.sourcesContent
+ var map = new sourceMap.sourceMapConsumer(result.map)
+ map.sourceContentFor("/coffee/foo.coffee")
+ // "<contents of /coffee/foo.coffee>"
+})
+```
+
+
+Installation
+============
+
+- `npm install source-map-resolve`
+- `bower install source-map-resolve`
+- `component install lydell/source-map-resolve`
+
+Works with CommonJS, AMD and browser globals, through UMD.
+
+Note: This module requires `setImmediate` and `atob`.
+Use polyfills if needed, such as:
+
+- <https://github.com/NobleJS/setImmediate>
+- <https://github.com/davidchambers/Base64.js>
+
+
+Usage
+=====
+
+### `sourceMapResolve.resolveSourceMap(code, codeUrl, read, callback)` ###
+
+- `code` is a string of code that may or may not contain a sourceMappingURL
+ comment. Such a comment is used to resolve the source map.
+- `codeUrl` is the url to the file containing `code`. If the sourceMappingURL
+ is relative, it is resolved against `codeUrl`.
+- `read(url, callback)` is a function that reads `url` and responds using
+ `callback(error, content)`. In Node.js you might want to use `fs.readFile`,
+ while in the browser you might want to use an asynchronus `XMLHttpRequest`.
+- `callback(error, result)` is a function that is invoked with either an error
+ or `null` and the result.
+
+The result is an object with the following properties:
+
+- `map`: The source map for `code`, as an object (not a string).
+- `url`: The url to the source map. If the source map came from a data uri,
+ this property is `null`, since then there is no url to it.
+- `sourcesRelativeTo`: The url that the sources of the source map are relative
+ to. Since the sources are relative to the source map, and the url to the
+ source map is provided as the `url` property, this property might seem
+ superfluos. However, remember that the `url` property can be `null` if the
+ source map came from a data uri. If so, the sources are relative to the file
+ containing the data uri—`codeUrl`. This property will be identical to the
+ `url` property or `codeUrl`, whichever is appropriate. This way you can
+ conveniently resolve the sources without having to think about where the
+ source map came from.
+- `sourceMappingURL`: The url of the sourceMappingURL comment in `code`.
+
+If `code` contains no sourceMappingURL, the result is `null`.
+
+### `sourceMapResolve.resolveSources(map, mapUrl, read, [options], callback)` ###
+
+- `map` is a source map, as an object (not a string).
+- `mapUrl` is the url to the file containing `map`. Relative sources in the
+ source map, if any, are resolved against `mapUrl`.
+- `read(url, callback)` is a function that reads `url` and responds using
+ `callback(error, content)`. In Node.js you might want to use `fs.readFile`,
+ while in the browser you might want to use an asynchronus `XMLHttpRequest`.
+- `options` is an optional object with any of the following properties:
+ - `sourceRoot`: Override the `sourceRoot` property of the source map, which
+ might only be relevant when resolving sources in the browser. This lets you
+ bypass it when using the module outside of a browser, if needed. Pass a
+ string to replace the `sourceRoot` property with, or `false` to ignore it.
+ Defaults to `undefined`.
+- `callback(error, result)` is a function that is invoked with either an error
+ or `null` and the result.
+
+The result is an object with the following properties:
+
+- `sourcesResolved`: The same as `map.sources`, except all the sources are
+ fully resolved.
+- `sourcesContent`: An array with the contents of all sources in `map.sources`,
+ in the same order as `map.sources`. If getting the contents of a source fails,
+ an error object is put into the array instead.
+
+### `sourceMapResolve.resolve(code, codeUrl, read, [options], callback)` ###
+
+The arguments are identical to `sourceMapResolve.resolveSourceMap`, except that
+you may also provide the same `options` as in `sourceMapResolve.resolveSources`.
+
+This is a convenience method that first resolves the source map and then its
+sources. You could also do this by first calling
+`sourceMapResolve.resolveSourceMap` and then `sourceMapResolve.resolveSources`.
+
+The result is identical to `sourceMapResolve.resolveSourceMap`, with the
+properties from `sourceMapResolve.resolveSources` merged into it.
+
+There is one extra feature available, though. If `code` is `null`, `codeUrl` is
+treated as a url to the source map instead of to `code`, and will be read. This
+is handy if you _sometimes_ get the source map url from the `SourceMap: <url>`
+header (see the [Notes] section). In this case, the `sourceMappingURL` property
+of the result is `null`.
+
+
+[Notes]: #notes
+
+### `sourceMapResolve.*Sync()` ###
+
+There are also sync versions of the three previous functions. They are identical
+to the async versions, except:
+
+- They expect a sync reading function. In Node.js you might want to use
+ `fs.readFileSync`, while in the browser you might want to use a synchronus
+ `XMLHttpRequest`.
+- They throw errors and return the result instead of using a callback.
+
+`sourceMapResolve.resolveSourcesSync` also accepts `null` as the `read`
+parameter. The result is the same as when passing a function as the `read
+parameter`, except that the `sourcesContent` property of the result will be an
+empty array. In other words, the sources aren’t read. You only get the
+`sourcesResolved` property. (This only supported in the synchronus version, since
+there is no point doing it asynchronusly.)
+
+### `sourceMapResolve.parseMapToJSON(string, [data])` ###
+
+The spec says that if a source map (as a string) starts with `)]}'`, it should
+be stripped off. This is to prevent XSSI attacks. This function does that and
+returns the result of `JSON.parse`ing what’s left.
+
+If this function throws `error`, `error.sourceMapData === data`.
+
+### Errors
+
+All errors passed to callbacks or thrown by this module have a `sourceMapData`
+property that contain as much as possible of the intended result of the function
+up until the error occurred.
+
+Note that while the `map` property of result objects always is an object,
+`error.sourceMapData.map` will be a string if parsing that string fails.
+
+
+Note
+====
+
+This module resolves the source map for a given generated file by looking for a
+sourceMappingURL comment. The spec defines yet a way to provide the URL to the
+source map: By sending the `SourceMap: <url>` header along with the generated
+file. Since this module doesn’t retrive the generated code for you (instead
+_you_ give the generated code to the module), it’s up to you to look for such a
+header when you retrieve the file (should the need arise).
+
+
+Development
+===========
+
+Tests
+-----
+
+First off, run `npm install` to install testing modules and browser polyfills.
+
+`npm test` lints the code and runs the test suite in Node.js.
+
+x-package.json5
+---------------
+
+package.json, component.json and bower.json are all generated from
+x-package.json5 by using [`xpkg`]. Only edit x-package.json5, and remember to
+run `xpkg` before commiting!
+
+[`xpkg`]: https://github.com/kof/node-xpkg
+
+Generating the browser version
+------------------------------
+
+source-map-resolve.js is generated from source-map-resolve-node.js and
+source-map-resolve-template.js. Only edit the two latter files, _not_
+source-map-resolve.js! To generate it, run `npm run build`.
+
+
+License
+=======
+
+[MIT](LICENSE).
diff --git a/node_modules/source-map-resolve/source-map-resolve.js b/node_modules/source-map-resolve/source-map-resolve.js
new file mode 100644
index 0000000..282b126
--- /dev/null
+++ b/node_modules/source-map-resolve/source-map-resolve.js
@@ -0,0 +1,348 @@
+// Note: source-map-resolve.js is generated from source-map-resolve-node.js and
+// source-map-resolve-template.js. Only edit the two latter files, _not_
+// source-map-resolve.js!
+
+void (function(root, factory) {
+ if (typeof define === "function" && define.amd) {
+ define(["source-map-url", "resolve-url"], factory)
+ } else if (typeof exports === "object") {
+ var sourceMappingURL = require("source-map-url")
+ var resolveUrl = require("resolve-url")
+ module.exports = factory(sourceMappingURL, resolveUrl)
+ } else {
+ root.sourceMapResolve = factory(root.sourceMappingURL, root.resolveUrl)
+ }
+}(this, function(sourceMappingURL, resolveUrl) {
+
+ function callbackAsync(callback, error, result) {
+ setImmediate(function() { callback(error, result) })
+ }
+
+ function parseMapToJSON(string, data) {
+ try {
+ return JSON.parse(string.replace(/^\)\]\}'/, ""))
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+ }
+
+ function readSync(read, url, data) {
+ var readUrl = url
+ try {
+ return String(read(readUrl))
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+ }
+
+
+
+ function resolveSourceMap(code, codeUrl, read, callback) {
+ var mapData
+ try {
+ mapData = resolveSourceMapHelper(code, codeUrl)
+ } catch (error) {
+ return callbackAsync(callback, error)
+ }
+ if (!mapData || mapData.map) {
+ return callbackAsync(callback, null, mapData)
+ }
+ var readUrl = mapData.url
+ read(readUrl, function(error, result) {
+ if (error) {
+ error.sourceMapData = mapData
+ return callback(error)
+ }
+ mapData.map = String(result)
+ try {
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ } catch (error) {
+ return callback(error)
+ }
+ callback(null, mapData)
+ })
+ }
+
+ function resolveSourceMapSync(code, codeUrl, read) {
+ var mapData = resolveSourceMapHelper(code, codeUrl)
+ if (!mapData || mapData.map) {
+ return mapData
+ }
+ mapData.map = readSync(read, mapData.url, mapData)
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ return mapData
+ }
+
+ var dataUriRegex = /^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/
+
+ /**
+ * The media type for JSON text is application/json.
+ *
+ * {@link https://tools.ietf.org/html/rfc8259#section-11 | IANA Considerations }
+ *
+ * `text/json` is non-standard media type
+ */
+ var jsonMimeTypeRegex = /^(?:application|text)\/json$/
+
+ /**
+ * JSON text exchanged between systems that are not part of a closed ecosystem
+ * MUST be encoded using UTF-8.
+ *
+ * {@link https://tools.ietf.org/html/rfc8259#section-8.1 | Character Encoding}
+ */
+ var jsonCharacterEncoding = "utf-8"
+
+ function base64ToBuf(b64) {
+ var binStr = atob(b64)
+ var len = binStr.length
+ var arr = new Uint8Array(len)
+ for (var i = 0; i < len; i++) {
+ arr[i] = binStr.charCodeAt(i)
+ }
+ return arr
+ }
+
+ function decodeBase64String(b64) {
+ if (typeof TextDecoder === "undefined" || typeof Uint8Array === "undefined") {
+ return atob(b64)
+ }
+ var buf = base64ToBuf(b64);
+ // Note: `decoder.decode` method will throw a `DOMException` with the
+ // `"EncodingError"` value when an coding error is found.
+ var decoder = new TextDecoder(jsonCharacterEncoding, {fatal: true})
+ return decoder.decode(buf);
+ }
+
+ function resolveSourceMapHelper(code, codeUrl) {
+ var url = sourceMappingURL.getFrom(code)
+ if (!url) {
+ return null
+ }
+
+ var dataUri = url.match(dataUriRegex)
+ if (dataUri) {
+ var mimeType = dataUri[1] || "text/plain"
+ var lastParameter = dataUri[2] || ""
+ var encoded = dataUri[3] || ""
+ var data = {
+ sourceMappingURL: url,
+ url: null,
+ sourcesRelativeTo: codeUrl,
+ map: encoded
+ }
+ if (!jsonMimeTypeRegex.test(mimeType)) {
+ var error = new Error("Unuseful data uri mime type: " + mimeType)
+ error.sourceMapData = data
+ throw error
+ }
+ try {
+ data.map = parseMapToJSON(
+ lastParameter === ";base64" ? decodeBase64String(encoded) : decodeURIComponent(encoded),
+ data
+ )
+ } catch (error) {
+ error.sourceMapData = data
+ throw error
+ }
+ return data
+ }
+
+ var mapUrl = resolveUrl(codeUrl, url)
+ return {
+ sourceMappingURL: url,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+ }
+
+
+
+ function resolveSources(map, mapUrl, read, options, callback) {
+ if (typeof options === "function") {
+ callback = options
+ options = {}
+ }
+ var pending = map.sources ? map.sources.length : 0
+ var result = {
+ sourcesResolved: [],
+ sourcesContent: []
+ }
+
+ if (pending === 0) {
+ callbackAsync(callback, null, result)
+ return
+ }
+
+ var done = function() {
+ pending--
+ if (pending === 0) {
+ callback(null, result)
+ }
+ }
+
+ resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) {
+ result.sourcesResolved[index] = fullUrl
+ if (typeof sourceContent === "string") {
+ result.sourcesContent[index] = sourceContent
+ callbackAsync(done, null)
+ } else {
+ var readUrl = fullUrl
+ read(readUrl, function(error, source) {
+ result.sourcesContent[index] = error ? error : String(source)
+ done()
+ })
+ }
+ })
+ }
+
+ function resolveSourcesSync(map, mapUrl, read, options) {
+ var result = {
+ sourcesResolved: [],
+ sourcesContent: []
+ }
+
+ if (!map.sources || map.sources.length === 0) {
+ return result
+ }
+
+ resolveSourcesHelper(map, mapUrl, options, function(fullUrl, sourceContent, index) {
+ result.sourcesResolved[index] = fullUrl
+ if (read !== null) {
+ if (typeof sourceContent === "string") {
+ result.sourcesContent[index] = sourceContent
+ } else {
+ var readUrl = fullUrl
+ try {
+ result.sourcesContent[index] = String(read(readUrl))
+ } catch (error) {
+ result.sourcesContent[index] = error
+ }
+ }
+ }
+ })
+
+ return result
+ }
+
+ var endingSlash = /\/?$/
+
+ function resolveSourcesHelper(map, mapUrl, options, fn) {
+ options = options || {}
+ var fullUrl
+ var sourceContent
+ var sourceRoot
+ for (var index = 0, len = map.sources.length; index < len; index++) {
+ sourceRoot = null
+ if (typeof options.sourceRoot === "string") {
+ sourceRoot = options.sourceRoot
+ } else if (typeof map.sourceRoot === "string" && options.sourceRoot !== false) {
+ sourceRoot = map.sourceRoot
+ }
+ // If the sourceRoot is the empty string, it is equivalent to not setting
+ // the property at all.
+ if (sourceRoot === null || sourceRoot === '') {
+ fullUrl = resolveUrl(mapUrl, map.sources[index])
+ } else {
+ // Make sure that the sourceRoot ends with a slash, so that `/scripts/subdir` becomes
+ // `/scripts/subdir/<source>`, not `/scripts/<source>`. Pointing to a file as source root
+ // does not make sense.
+ fullUrl = resolveUrl(mapUrl, sourceRoot.replace(endingSlash, "/"), map.sources[index])
+ }
+ sourceContent = (map.sourcesContent || [])[index]
+ fn(fullUrl, sourceContent, index)
+ }
+ }
+
+
+
+ function resolve(code, codeUrl, read, options, callback) {
+ if (typeof options === "function") {
+ callback = options
+ options = {}
+ }
+ if (code === null) {
+ var mapUrl = codeUrl
+ var data = {
+ sourceMappingURL: null,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+ var readUrl = mapUrl
+ read(readUrl, function(error, result) {
+ if (error) {
+ error.sourceMapData = data
+ return callback(error)
+ }
+ data.map = String(result)
+ try {
+ data.map = parseMapToJSON(data.map, data)
+ } catch (error) {
+ return callback(error)
+ }
+ _resolveSources(data)
+ })
+ } else {
+ resolveSourceMap(code, codeUrl, read, function(error, mapData) {
+ if (error) {
+ return callback(error)
+ }
+ if (!mapData) {
+ return callback(null, null)
+ }
+ _resolveSources(mapData)
+ })
+ }
+
+ function _resolveSources(mapData) {
+ resolveSources(mapData.map, mapData.sourcesRelativeTo, read, options, function(error, result) {
+ if (error) {
+ return callback(error)
+ }
+ mapData.sourcesResolved = result.sourcesResolved
+ mapData.sourcesContent = result.sourcesContent
+ callback(null, mapData)
+ })
+ }
+ }
+
+ function resolveSync(code, codeUrl, read, options) {
+ var mapData
+ if (code === null) {
+ var mapUrl = codeUrl
+ mapData = {
+ sourceMappingURL: null,
+ url: mapUrl,
+ sourcesRelativeTo: mapUrl,
+ map: null
+ }
+ mapData.map = readSync(read, mapUrl, mapData)
+ mapData.map = parseMapToJSON(mapData.map, mapData)
+ } else {
+ mapData = resolveSourceMapSync(code, codeUrl, read)
+ if (!mapData) {
+ return null
+ }
+ }
+ var result = resolveSourcesSync(mapData.map, mapData.sourcesRelativeTo, read, options)
+ mapData.sourcesResolved = result.sourcesResolved
+ mapData.sourcesContent = result.sourcesContent
+ return mapData
+ }
+
+
+
+ return {
+ resolveSourceMap: resolveSourceMap,
+ resolveSourceMapSync: resolveSourceMapSync,
+ resolveSources: resolveSources,
+ resolveSourcesSync: resolveSourcesSync,
+ resolve: resolve,
+ resolveSync: resolveSync,
+ parseMapToJSON: parseMapToJSON
+ }
+
+}));