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Grunt template to build JS modules, with pretty-printing and code static validation.
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| module.exports = function (grunt) { | |
| grunt.loadNpmTasks("grunt-git-changedfiles"); | |
| grunt.loadNpmTasks("grunt-jsbeautifier"); | |
| grunt.loadNpmTasks("grunt-contrib-jshint"); | |
| grunt.initConfig({ | |
| pkg: grunt.file.readJSON('package.json'), | |
| code: ["Gruntfile.js", "src/**/*.js", "lib/**/*.js", "test/**/*.js"], | |
| // Check https://github.com/einars/js-beautify#options | |
| jsbeautifier_options_js: { | |
| braceStyle: "collapse", | |
| breakChainedMethods: false, | |
| indentChar: " ", | |
| indentLevel: 0, | |
| indentSize: 2, | |
| indentWithTabs: false, | |
| jslintHappy: true, | |
| keepArrayIndentation: false, | |
| keepFunctionIndentation: false, | |
| maxPreserveNewlines: 10, | |
| preserveNewlines: true, | |
| spaceBeforeConditional: true, | |
| spaceInParen: false, | |
| unescapeStrings: false, | |
| wrapLineLength: 140 | |
| }, | |
| jsbeautifier: { | |
| "default": { | |
| src: "<%= code %>", | |
| options: { | |
| js: "<%= jsbeautifier_options_js %>" | |
| } | |
| }, | |
| "changed": { | |
| src: [], | |
| options: { | |
| js: "<%= jsbeautifier_options_js %>" | |
| } | |
| }, | |
| "verify": { | |
| src: "<%= code %>", | |
| options: { | |
| mode: "VERIFY_ONLY", | |
| js: "<%= jsbeautifier_options_js %>" | |
| } | |
| } | |
| }, | |
| jshint: { | |
| // Check http://www.jshint.com/docs/options | |
| options: { | |
| curly: true, | |
| eqeqeq: true, | |
| eqnull: true, | |
| node: true, | |
| indent: 2, | |
| maxlen: 140, | |
| maxcomplexity: 10, | |
| globals: {}, | |
| }, | |
| all: "<%= code %>" | |
| } | |
| }); | |
| grunt.registerTask("_beautify_changes", "", function () { | |
| // Make sure git_changed task has run before. | |
| grunt.task.requires("git_changedfiles"); | |
| var changed = grunt.config.get("git.changed"); | |
| if (changed && changed[0]) { | |
| grunt.config.set('jsbeautifier.changed.src', changed); | |
| grunt.task.run("jsbeautifier:changed"); | |
| } else { | |
| grunt.log.writeln("No files to prettify."); | |
| } | |
| }); | |
| grunt.registerTask("_beautify", "", function (args) { | |
| if (grunt.option('file')) { | |
| grunt.config.set('jsbeautifier.changed.src', grunt.option('file')); | |
| grunt.task.run("jsbeautifier:changed"); | |
| } else { | |
| grunt.task.run("jsbeautifier:default"); | |
| } | |
| }); | |
| grunt.registerTask("verify", "Verify ALL files have the proper quality standards to be committed.", [ | |
| "jsbeautifier:verify", | |
| "jshint:all" | |
| ]); | |
| grunt.registerTask("beautify", "Beautify a single file (with --file flag) or ALL JS files.", ["_beautify"]); | |
| grunt.registerTask("beautify-changed", "Beautify the code of only modified files.", ["git_changedfiles", "_beautify_changes"]); | |
| }; |
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| { | |
| ... | |
| "devDependencies": { | |
| "grunt": "0.4.5", | |
| "grunt-git-changedfiles": "0.0.2", | |
| "grunt-jsbeautifier": "0.2.7", | |
| "grunt-contrib-jshint": "0.10.0", | |
| ... | |
| } |
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