mirror of
https://github.com/wassname/CanvasTextWrapper.git
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namniak
104 lines
2.9 KiB
Markdown
104 lines
2.9 KiB
Markdown
# Usage examples
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## Wildcards
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In this example, running `grunt jshint:all` (or `grunt jshint` because `jshint` is a [multi task](http://gruntjs.com/configuring-tasks#task-configuration-and-targets)) will lint the project's Gruntfile as well as all JavaScript files in the `lib` and `test` directories and their subdirectores, using the default JSHint options.
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```js
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// Project configuration.
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grunt.initConfig({
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jshint: {
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all: ['Gruntfile.js', 'lib/**/*.js', 'test/**/*.js']
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}
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});
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```
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## Linting before and after concatenating
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In this example, running `grunt jshint` will lint both the "beforeconcat" set and "afterconcat" sets of files. This is not ideal, because `dist/output.js` may get linted before it gets created via the [grunt-contrib-concat plugin](https://github.com/gruntjs/grunt-contrib-concat) `concat` task.
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In this case, you should lint the "beforeconcat" files first, then concat, then lint the "afterconcat" files, by running `grunt jshint:beforeconcat concat jshint:afterconcat`.
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```js
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// Project configuration.
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grunt.initConfig({
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concat: {
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dist: {
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src: ['src/foo.js', 'src/bar.js'],
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dest: 'dist/output.js'
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}
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},
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jshint: {
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beforeconcat: ['src/foo.js', 'src/bar.js'],
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afterconcat: ['dist/output.js']
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}
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});
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```
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## Specifying JSHint options and globals
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In this example, custom JSHint options are specified. Note that when `grunt jshint:uses_defaults` is run, those files are linted using the default options, but when `grunt jshint:with_overrides` is run, those files are linted using _merged_ task/target options.
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```js
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// Project configuration.
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grunt.initConfig({
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jshint: {
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options: {
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curly: true,
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eqeqeq: true,
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eqnull: true,
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browser: true,
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globals: {
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jQuery: true
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},
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},
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uses_defaults: ['dir1/**/*.js', 'dir2/**/*.js'],
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with_overrides: {
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options: {
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curly: false,
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undef: true,
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},
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files: {
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src: ['dir3/**/*.js', 'dir4/**/*.js']
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},
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}
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},
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});
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```
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## Ignoring specific warnings
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If you would like to ignore a specific warning:
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```shell
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[L24:C9] W015: Expected '}' to have an indentation at 11 instead at 9.
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```
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You can toggle it by prepending `-` to the warning id as an option:
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```js
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grunt.initConfig({
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jshint: {
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ignore_warning: {
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options: {
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'-W015': true,
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},
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src: ['**/*.js'],
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},
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},
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});
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```
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## Ignoring specific files
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Occasionally application files and third party libraries share the same directory. To exclude third party code, but include all current and future application files, use a glob for `files` and specifically exclude libraries using `ignores`. In this example, the jQuery file is matched by the glob but subsequently ignored when JSHint does its analysis.
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```js
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grunt.initConfig({
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jshint: {
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files: ['js/*.js'],
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options: {
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ignores: ['js/jquery.js']
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}
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}
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});
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```
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