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Merge pull request #8 from starim/grunt-0.4

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Update grunt-wkhtmltopdf with work with Grunt 0.4
This commit is contained in:
dhar 2014-06-12 21:22:16 +02:00
commit 7344889930
3 changed files with 66 additions and 37 deletions
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27
grunt.js → Gruntfile.js
View file

@ -1,12 +1,14 @@
'use strict';
module.exports = function(grunt) {
// Load grunt tasks automatically
require('load-grunt-tasks')(grunt);
// Project configuration.
grunt.initConfig({
test: {
files: ['test/**/*.js']
},
lint: {
files: ['grunt.js', 'tasks/**/*.js', 'test/**/*.js']
nodeunit: {
all: ['test/**/_test.js']
},
watch: {
files: '<config:lint.files>',
@ -25,16 +27,19 @@ module.exports = function(grunt) {
boss: true,
eqnull: true,
node: true,
es5: true
},
globals: {}
all: [
'Gruntfile.js',
'tasks/{,*/}*.js',
'test/{,*/}*.js',
]
}
});
// Load local tasks.
grunt.loadTasks('tasks');
// Default task.
grunt.registerTask('default', 'lint test');
grunt.registerTask('default', [
'jshint',
'nodeunit:all'
]);
};

7
package.json
View file

@ -30,10 +30,13 @@
"test": "grunt test"
},
"dependencies": {
"grunt": "~0.3.9"
"grunt": "~0.4.1"
},
"devDependencies": {
"grunt": "~0.3.9"
"grunt": "~0.4.1",
"grunt-contrib-jshint": "^0.10.0",
"grunt-contrib-nodeunit": "^0.4.0",
"load-grunt-tasks": "^0.4.0"
},
"keywords": [
"gruntplugin",

67
tasks/wkhtmltopdf.js
View file

@ -18,33 +18,54 @@ module.exports = function(grunt) {
grunt.registerMultiTask('wkhtmltopdf', 'Your task description goes here.', function() {
var htmlFiles = grunt.file.expandFiles(this.file.src),
dest = (this.file.dest && this.file.dest !== '') ? this.file.dest + '/' : '';
this.files.forEach(function(file) {
grunt.log.writeln("pdf output is: " + dest);
var pathlib = require('path');
// calculate the destination directory and ensure it exists, since
// wkhtmltopdf won't create the PDF if the destination directory doesn't
// exist
var destPath = file.dest;
if (grunt.file.isFile(file.dest)) {
destPath = pathlib.dirname(file.dest);
}
grunt.file.mkdir(destPath);
htmlFiles.forEach(function(srcpath) {
var dir = dest + srcpath.replace(/.*\/([^\/]+)\/[^\/]+\.html/, '$1');
file.src.forEach(function(src) {
// Create dest folder as wkhtmltopdf won't generate output if it doesn't exist
grunt.file.mkdir(dir);
var destpath = dir + '/' +
srcpath.replace(/.*\/([^\/]+)\.html/, '$1.pdf');
// Launch PhantomJS.
helper.convert({
code: 90,
args: [
'--dpi', '96', // workarround to wkhtmltopdf letter-spacing bug (see http://code.google.com/p/wkhtmltopdf/issues/detail?id=72)
'--print-media-type', // Use @print media type
srcpath,
destpath
],
done: function(err) {
if (err) {
grunt.log('>>>', err);
}
var dest = file.dest;
// wkhtmltopdf seems to require that the destination be a file
// location, not a directory, so if the given destination is a
// directory then append the name of the source file but with the
// extension changed to .pdf
if (grunt.file.isDir(dest)) {
var srcFileName = pathlib.basename(src);
var srcFileExtension = pathlib.extname(src);
var destFileName = srcFileName.replace(
new RegExp(srcFileExtension + "$"), // match only the end of the string
".pdf"
);
dest = pathlib.join(destPath + destFileName);
}
grunt.log.writeln(
"Converting " + src + " -> " + dest
);
// Launch PhantomJS.
helper.convert({
code: 90,
args: [
'--dpi', '96', // workarround to wkhtmltopdf letter-spacing bug (see http://code.google.com/p/wkhtmltopdf/issues/detail?id=72)
'--print-media-type', // Use @print media type
src,
dest
],
done: function(err) {
if (err) {
grunt.log('>>>', err);
}
}
});
});
});
});