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86 lines
2.7 KiB
86 lines
2.7 KiB
/**
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* @fileoverview TAP reporter
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* @author Jonathan Kingston
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*/
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"use strict";
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var yaml = require("js-yaml");
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//------------------------------------------------------------------------------
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// Helper Functions
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//------------------------------------------------------------------------------
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/**
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* Returns a canonical error level string based upon the error message passed in.
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* @param {object} message Individual error message provided by eslint
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* @returns {String} Error level string
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*/
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function getMessageType(message) {
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if (message.fatal || message.severity === 2) {
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return "error";
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} else {
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return "warning";
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}
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}
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/**
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* Takes in a JavaScript object and outputs a TAP diagnostics string
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* @param {object} diagnostic JavaScript object to be embedded as YAML into output.
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* @returns {string} diagnostics string with YAML embedded - TAP version 13 compliant
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*/
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function outputDiagnostics(diagnostic) {
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var prefix = " ";
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var output = prefix + "---\n";
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output += prefix + yaml.safeDump(diagnostic).split("\n").join("\n" + prefix);
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output += "...\n";
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return output;
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}
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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module.exports = function(results) {
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var output = "TAP version 13\n1.." + results.length + "\n";
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results.forEach(function(result, id) {
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var messages = result.messages;
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var testResult = "ok";
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var diagnostics = {};
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if (messages.length > 0) {
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testResult = "not ok";
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messages.forEach(function(message) {
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var diagnostic = {
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message: message.message,
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severity: getMessageType(message),
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data: {
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line: message.line || 0,
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column: message.column || 0,
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ruleId: message.ruleId || ""
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}
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};
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// If we have multiple messages place them under a messages key
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// The first error will be logged as message key
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// This is to adhere to TAP 13 loosely defined specification of having a message key
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if ("message" in diagnostics) {
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diagnostics.messages = [diagnostic];
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} else {
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diagnostics = diagnostic;
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}
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});
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}
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output += testResult + " " + (id + 1) + " - " + result.filePath + "\n";
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// If we have an error include diagnostics
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if (messages.length > 0) {
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output += outputDiagnostics(diagnostics);
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}
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});
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return output;
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};
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