A gulp plugin to wrap the stream contents with a template.
npm install gulp-wrap
> A gulp plugin to wrap the stream contents with a lodash template.
First, install gulp-wrap as a development dependency:
``shell`
npm install --save-dev gulp-wrap
Then, add it to your gulpfile.js:
Wrap the contents with an inline template:
`javascript
var wrap = require("gulp-wrap");
gulp.src("./src/*.json")
.pipe(wrap('angular.module(\'text\', []).value(<%= contents %>);', {}, { parse: false / do not parse the JSON file for template data / }))
.pipe(gulp.dest("./dist"));
`
Wrap the contents with a template from file:
`javascript
var wrap = require("gulp-wrap");
gulp.src("./src/*.json")
.pipe(wrap({ src: 'path/to/template.txt'}))
.pipe(gulp.dest("./dist"));
`
Use parsed contents within a template (supports JSON and YAML):
`javascript
var wrap = require("gulp-wrap");
gulp.src("./src/*.json")
.pipe(wrap('Hello, <%= contents.title %>, have a <%= contents.adjective %> day.'))
.pipe(gulp.dest("./dist"));
`
Provide additional data and options for template processing:
`javascript
var wrap = require("gulp-wrap");
gulp.src("./src/*.json")
.pipe(wrap('BEFORE <%= data.contents %> <%= data.someVar %> AFTER', { someVar: 'someVal'}, { variable: 'data' }))
.pipe(gulp.dest("./dist"));
`
This gulp plugin wraps the stream contents in a template. If you want the stream contents to be the templates use the gulp-template plugin.
The stream contents will be available in the template using the contents key. If the file extension is json, yaml, or yml then the contents will be parsed before being passed to the template. Properties from the vinyl file will be available in the template under the file object and are local to that stream. User supplied data values will always take precedence over namespace clashes with the file properties.
#### template
Type: String or Object or Function
The template to used. When a String then it will be used as the template. When an Object then the template will be loaded from file. When a Function then the function will be called and should return the template content. This function get the data object as first parameter.
#### template.src
Type: String
The file location of the template.
#### data
Type: Object or Function
The data object that is passed on to the lodash template call. When a Function then the function will be called and should return the Object data used in the template.
#### options
Type: Object or Function
The options object that is passed on to the lodash template call. When a Function then the function will be called and should return the Object used as the options.
#### options.parse
Type: Boolean
Set to explicit false value to disable automatic JSON and YAML parsing.
#### options.engine
Type: String
Set the consolidate template engine to use. (default to lodash).lodash` may require installation of additional node package.
Using another engine that