diff options
Diffstat (limited to 'node_modules/source-map-resolve/source-map-resolve.js')
-rw-r--r-- | node_modules/source-map-resolve/source-map-resolve.js | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/node_modules/source-map-resolve/source-map-resolve.js b/node_modules/source-map-resolve/source-map-resolve.js deleted file mode 100644 index 282b126..0000000 --- a/node_modules/source-map-resolve/source-map-resolve.js +++ /dev/null @@ -1,348 +0,0 @@ -// 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 - } - -})); |