100 lines
2.5 KiB
JavaScript
100 lines
2.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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(function(){
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"use strict";
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let scope;
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if ((typeof exports) !== "undefined"){
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scope = exports;
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}
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else {
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scope = require.register("./callingStack", {});
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}
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const settings = require("./settings");
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const extension = require("./extension");
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// Translation
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const _ = function(name, replace, translateAPI){
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if (!translateAPI){
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translateAPI = extension.getTranslation;
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}
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let str = translateAPI(name) || name;
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if (replace){
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// replace generic content in the translation by given parameter
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Object.keys(replace).forEach(function(name){
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str = str.replace(new RegExp("{" + name + "}", "g"), replace[name]);
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});
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}
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return str;
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};
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// Stack parsing
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function parseStackEntry(entry){
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const m = /@(.*):(\d*):(\d*)$/.exec(entry) || ["", entry, "--", "--"];
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return {
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url: m[1],
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line: parseInt(m[2], 10),
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column: parseInt(m[3], 10),
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raw: entry
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};
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}
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function stackRuleMatch(stackEntry, stackRule){
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if (!stackEntry){
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return false;
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}
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if (stackEntry.url !== stackRule.url){
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return false;
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}
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if ((typeof stackRule.line) !== "undefined" && stackEntry.line !== stackRule.line){
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return false;
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}
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if ((typeof stackRule.column) !== "undefined" && stackEntry.column !== stackRule.column){
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return false;
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}
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return true;
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}
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// parse calling stack
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const extensionID = extension.extensionID;
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function parseErrorStack(errorStack){
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const callers = errorStack.trim().split("\n").map(parseStackEntry).filter(function(caller){
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return !caller.url.startsWith(extensionID);
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});
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return {
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toString: function(translateAPI){
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let msg = "";
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msg += "\n\n" + _("sourceOutput", undefined, translateAPI) + ": ";
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if (settings.showCompleteCallingStack){
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msg += callers.reduce(function(stack, c){
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return stack + "\n\t" + _("stackEntryOutput", c, translateAPI);
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}, "");
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}
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else{
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msg += _("stackEntryOutput", callers[0], translateAPI);
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}
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return msg;
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},
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match: function(stackRule){
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if (typeof stackRule.stackPosition !== "undefined"){
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let pos = stackRule.stackPosition;
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if (pos < 0){
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pos += callers.length;
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}
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return stackRuleMatch(callers[pos], stackRule);
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}
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else {
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return callers.some(function(stackEntry){
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return stackRuleMatch(stackEntry, stackRule);
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});
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}
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}
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};
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}
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scope.parseErrorStack = parseErrorStack;
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}()); |