82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
/*
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* grunt-contrib-jshint
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* http://gruntjs.com/
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*
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* Copyright (c) 2015 "Cowboy" Ben Alman, contributors
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* Licensed under the MIT license.
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*/
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'use strict';
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module.exports = function(grunt) {
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var path = require('path');
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var hooker = require('hooker');
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var jshint = require('./lib/jshint').init(grunt);
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grunt.registerMultiTask('jshint', 'Validate files with JSHint.', function() {
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var done = this.async();
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// Merge task-specific and/or target-specific options with these defaults.
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var options = this.options({
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force: false,
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reporter: null
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});
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// Report JSHint errors but dont fail the task
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var force = options.force;
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delete options.force;
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// Whether to output the report to a file
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var reporterOutput = options.reporterOutput;
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// Hook into stdout to capture report
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var output = '';
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if (reporterOutput) {
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hooker.hook(process.stdout, 'write', {
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pre: function(out) {
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output += out;
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return hooker.preempt();
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}
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});
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}
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jshint.lint(this.filesSrc, options, function(results, data) {
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var failed = 0;
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if (results.length > 0) {
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// Fail task if errors were logged except if force was set.
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failed = force;
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if (jshint.usingGruntReporter === true) {
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var numErrors = grunt.util._.reduce(results, function(memo, result) {
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return memo + (result.error ? 1 : 0);
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}, 0);
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var numFiles = data.length;
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grunt.log.error(numErrors + ' ' + grunt.util.pluralize(numErrors, 'error/errors') + ' in ' +
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numFiles + ' ' + grunt.util.pluralize(numFiles, 'file/files'));
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}
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} else {
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if (jshint.usingGruntReporter === true && data.length > 0) {
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grunt.log.ok(data.length + ' ' + grunt.util.pluralize(data.length, 'file/files') + ' lint free.');
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}
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}
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// Write the output of the reporter if wanted
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if (reporterOutput) {
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hooker.unhook(process.stdout, 'write');
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reporterOutput = grunt.template.process(reporterOutput);
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var destDir = path.dirname(reporterOutput);
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if (!grunt.file.exists(destDir)) {
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grunt.file.mkdir(destDir);
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}
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grunt.file.write(reporterOutput, output);
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grunt.log.ok('Report "' + reporterOutput + '" created.');
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}
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done(failed);
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});
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});
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};
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