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app_vue/node_modules/error-stack-parser/error-stack-parser.js

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+(function(root, factory) {
+    'use strict';
+    // Universal Module Definition (UMD) to support AMD, CommonJS/Node.js, Rhino, and browsers.
+
+    /* istanbul ignore next */
+    if (typeof define === 'function' && define.amd) {
+        define('error-stack-parser', ['stackframe'], factory);
+    } else if (typeof exports === 'object') {
+        module.exports = factory(require('stackframe'));
+    } else {
+        root.ErrorStackParser = factory(root.StackFrame);
+    }
+}(this, function ErrorStackParser(StackFrame) {
+    'use strict';
+
+    var FIREFOX_SAFARI_STACK_REGEXP = /(^|@)\S+:\d+/;
+    var CHROME_IE_STACK_REGEXP = /^\s*at .*(\S+:\d+|\(native\))/m;
+    var SAFARI_NATIVE_CODE_REGEXP = /^(eval@)?(\[native code])?$/;
+
+    return {
+        /**
+         * Given an Error object, extract the most information from it.
+         *
+         * @param {Error} error object
+         * @return {Array} of StackFrames
+         */
+        parse: function ErrorStackParser$$parse(error) {
+            if (typeof error.stacktrace !== 'undefined' || typeof error['opera#sourceloc'] !== 'undefined') {
+                return this.parseOpera(error);
+            } else if (error.stack && error.stack.match(CHROME_IE_STACK_REGEXP)) {
+                return this.parseV8OrIE(error);
+            } else if (error.stack) {
+                return this.parseFFOrSafari(error);
+            } else {
+                throw new Error('Cannot parse given Error object');
+            }
+        },
+
+        // Separate line and column numbers from a string of the form: (URI:Line:Column)
+        extractLocation: function ErrorStackParser$$extractLocation(urlLike) {
+            // Fail-fast but return locations like "(native)"
+            if (urlLike.indexOf(':') === -1) {
+                return [urlLike];
+            }
+
+            var regExp = /(.+?)(?::(\d+))?(?::(\d+))?$/;
+            var parts = regExp.exec(urlLike.replace(/[()]/g, ''));
+            return [parts[1], parts[2] || undefined, parts[3] || undefined];
+        },
+
+        parseV8OrIE: function ErrorStackParser$$parseV8OrIE(error) {
+            var filtered = error.stack.split('\n').filter(function(line) {
+                return !!line.match(CHROME_IE_STACK_REGEXP);
+            }, this);
+
+            return filtered.map(function(line) {
+                if (line.indexOf('(eval ') > -1) {
+                    // Throw away eval information until we implement stacktrace.js/stackframe#8
+                    line = line.replace(/eval code/g, 'eval').replace(/(\(eval at [^()]*)|(,.*$)/g, '');
+                }
+                var sanitizedLine = line.replace(/^\s+/, '').replace(/\(eval code/g, '(').replace(/^.*?\s+/, '');
+
+                // capture and preseve the parenthesized location "(/foo/my bar.js:12:87)" in
+                // case it has spaces in it, as the string is split on \s+ later on
+                var location = sanitizedLine.match(/ (\(.+\)$)/);
+
+                // remove the parenthesized location from the line, if it was matched
+                sanitizedLine = location ? sanitizedLine.replace(location[0], '') : sanitizedLine;
+
+                // if a location was matched, pass it to extractLocation() otherwise pass all sanitizedLine
+                // because this line doesn't have function name
+                var locationParts = this.extractLocation(location ? location[1] : sanitizedLine);
+                var functionName = location && sanitizedLine || undefined;
+                var fileName = ['eval', '<anonymous>'].indexOf(locationParts[0]) > -1 ? undefined : locationParts[0];
+
+                return new StackFrame({
+                    functionName: functionName,
+                    fileName: fileName,
+                    lineNumber: locationParts[1],
+                    columnNumber: locationParts[2],
+                    source: line
+                });
+            }, this);
+        },
+
+        parseFFOrSafari: function ErrorStackParser$$parseFFOrSafari(error) {
+            var filtered = error.stack.split('\n').filter(function(line) {
+                return !line.match(SAFARI_NATIVE_CODE_REGEXP);
+            }, this);
+
+            return filtered.map(function(line) {
+                // Throw away eval information until we implement stacktrace.js/stackframe#8
+                if (line.indexOf(' > eval') > -1) {
+                    line = line.replace(/ line (\d+)(?: > eval line \d+)* > eval:\d+:\d+/g, ':$1');
+                }
+
+                if (line.indexOf('@') === -1 && line.indexOf(':') === -1) {
+                    // Safari eval frames only have function names and nothing else
+                    return new StackFrame({
+                        functionName: line
+                    });
+                } else {
+                    var functionNameRegex = /((.*".+"[^@]*)?[^@]*)(?:@)/;
+                    var matches = line.match(functionNameRegex);
+                    var functionName = matches && matches[1] ? matches[1] : undefined;
+                    var locationParts = this.extractLocation(line.replace(functionNameRegex, ''));
+
+                    return new StackFrame({
+                        functionName: functionName,
+                        fileName: locationParts[0],
+                        lineNumber: locationParts[1],
+                        columnNumber: locationParts[2],
+                        source: line
+                    });
+                }
+            }, this);
+        },
+
+        parseOpera: function ErrorStackParser$$parseOpera(e) {
+            if (!e.stacktrace || (e.message.indexOf('\n') > -1 &&
+                e.message.split('\n').length > e.stacktrace.split('\n').length)) {
+                return this.parseOpera9(e);
+            } else if (!e.stack) {
+                return this.parseOpera10(e);
+            } else {
+                return this.parseOpera11(e);
+            }
+        },
+
+        parseOpera9: function ErrorStackParser$$parseOpera9(e) {
+            var lineRE = /Line (\d+).*script (?:in )?(\S+)/i;
+            var lines = e.message.split('\n');
+            var result = [];
+
+            for (var i = 2, len = lines.length; i < len; i += 2) {
+                var match = lineRE.exec(lines[i]);
+                if (match) {
+                    result.push(new StackFrame({
+                        fileName: match[2],
+                        lineNumber: match[1],
+                        source: lines[i]
+                    }));
+                }
+            }
+
+            return result;
+        },
+
+        parseOpera10: function ErrorStackParser$$parseOpera10(e) {
+            var lineRE = /Line (\d+).*script (?:in )?(\S+)(?:: In function (\S+))?$/i;
+            var lines = e.stacktrace.split('\n');
+            var result = [];
+
+            for (var i = 0, len = lines.length; i < len; i += 2) {
+                var match = lineRE.exec(lines[i]);
+                if (match) {
+                    result.push(
+                        new StackFrame({
+                            functionName: match[3] || undefined,
+                            fileName: match[2],
+                            lineNumber: match[1],
+                            source: lines[i]
+                        })
+                    );
+                }
+            }
+
+            return result;
+        },
+
+        // Opera 10.65+ Error.stack very similar to FF/Safari
+        parseOpera11: function ErrorStackParser$$parseOpera11(error) {
+            var filtered = error.stack.split('\n').filter(function(line) {
+                return !!line.match(FIREFOX_SAFARI_STACK_REGEXP) && !line.match(/^Error created at/);
+            }, this);
+
+            return filtered.map(function(line) {
+                var tokens = line.split('@');
+                var locationParts = this.extractLocation(tokens.pop());
+                var functionCall = (tokens.shift() || '');
+                var functionName = functionCall
+                    .replace(/<anonymous function(: (\w+))?>/, '$2')
+                    .replace(/\([^)]*\)/g, '') || undefined;
+                var argsRaw;
+                if (functionCall.match(/\(([^)]*)\)/)) {
+                    argsRaw = functionCall.replace(/^[^(]+\(([^)]*)\)$/, '$1');
+                }
+                var args = (argsRaw === undefined || argsRaw === '[arguments not available]') ?
+                    undefined : argsRaw.split(',');
+
+                return new StackFrame({
+                    functionName: functionName,
+                    args: args,
+                    fileName: locationParts[0],
+                    lineNumber: locationParts[1],
+                    columnNumber: locationParts[2],
+                    source: line
+                });
+            }, this);
+        }
+    };
+}));