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Code Issues Releases Wiki Activity

Added pageList, initial documentation

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This commit is contained in:
Fred Chasen 2016-11-10 23:08:39 +01:00
parent 52fd6fa7d3
commit d14280b917
42 changed files with 7799 additions and 259 deletions
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87
src/resources.js
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@ -3,9 +3,18 @@ var core = require('./core');
var Path = require('./core').Path;
var path = require('path');
/**
* Handle Package Resources
* @class
* @param {Manifest} manifest
* @param {[object]} options
* @param {[string='base64']} options.replacements
* @param {[Archive]} options.archive
* @param {[method]} options.resolver
*/
function Resources(manifest, options) {
this.settings = {
base64: (options && options.base64) || true,
replacements: (options && options.replacements) || 'base64',
archive: (options && options.archive),
resolver: (options && options.resolver)
};
@ -15,12 +24,16 @@ function Resources(manifest, options) {
return manifest[key];
});
this.replacementUrls = undefined;
this.replacementUrls = [];
this.split();
this.urls();
this.splitUrls();
}
/**
* Split resources by type
* @private
*/
Resources.prototype.split = function(){
// HTML
@ -50,7 +63,11 @@ Resources.prototype.split = function(){
});
};
Resources.prototype.urls = function(){
/**
* Convert split resources into Urls
* @private
*/
Resources.prototype.splitUrls = function(){
// All Assets Urls
this.urls = this.assets.
@ -74,11 +91,18 @@ Resources.prototype.urls = function(){
Resources.prototype.replacements = function(archive, resolver){
archive = archive || this.settings.archive;
resolver = resolver || this.settings.resolver;
if (this.settings.replacements === "none") {
return new Promise(function(resolve, reject) {
resolve(this.urls);
}.bind(this));
}
var replacements = this.urls.
map(function(url) {
var absolute = resolver(url);
return archive.createUrl(absolute, {"base64": this.settings.base64});
return archive.createUrl(absolute, {"base64": (this.settings.replacements === "base64")});
}.bind(this))
return Promise.all(replacements)
@ -88,12 +112,19 @@ Resources.prototype.replacements = function(archive, resolver){
}.bind(this));
};
/**
* Replace URLs in CSS resources
* @private
* @param {[Archive]} archive
* @param {[method]} resolver
* @return {Promise}
*/
Resources.prototype.replaceCss = function(archive, resolver){
var replaced = [];
archive = archive || this.settings.archive;
resolver = resolver || this.settings.resolver;
this.cssUrls.forEach(function(href) {
var replacment = this.createCssFile(href, archive, resolver)
var replacement = this.createCssFile(href, archive, resolver)
.then(function (replacementUrl) {
// switch the url in the replacementUrls
var indexInUrls = this.urls.indexOf(href);
@ -102,11 +133,19 @@ Resources.prototype.replaceCss = function(archive, resolver){
}
}.bind(this));
replaced.push(replacment);
replaced.push(replacement);
}.bind(this));
return Promise.all(replaced);
};
/**
* Create a new CSS file with the replaced URLs
* @private
* @param {string} href the original css file
* @param {[Archive]} archive
* @param {[method]} resolver
* @return {Promise} returns a BlobUrl to the new CSS file or a data url
*/
Resources.prototype.createCssFile = function(href, archive, resolver){
var newUrl;
var indexInUrls;
@ -136,7 +175,7 @@ Resources.prototype.createCssFile = function(href, archive, resolver){
text = replace.substitute(text, relUrls, this.replacementUrls);
// Get the new url
if (this.settings.base64) {
if (this.settings.replacements === "base64") {
newUrl = core.createBase64Url(text, 'text/css');
} else {
newUrl = core.createBlobUrl(text, 'text/css');
@ -147,6 +186,12 @@ Resources.prototype.createCssFile = function(href, archive, resolver){
};
/**
* Resolve all resources URLs relative to an absolute URL
* @param {string} absolute to be resolved to
* @param {[resolver]} resolver
* @return {string[]} array with relative Urls
*/
Resources.prototype.relativeTo = function(absolute, resolver){
resolver = resolver || this.settings.resolver;
@ -159,14 +204,24 @@ Resources.prototype.relativeTo = function(absolute, resolver){
}.bind(this));
};
Resources.prototype.substitute = function(content, url) {
var relUrls;
if (url) {
relUrls = this.relativeTo(url);
} else {
relUrls = this.urls;
/**
* Get a URL for a resource
* @param {string} path
* @return {string} url
*/
Resources.prototype.get = function(path) {
var indexInUrls = this.urls.indexOf(path);
if (indexInUrls === -1) {
return;
}
return replace.substitute(content, relUrls, this.replacementUrls);
};
if (this.replacementUrls.length) {
return new Promise(function(resolve, reject) {
resolve(this.replacementUrls[indexInUrls]);
}.bind(this));
} else {
return archive.createUrl(absolute,
{"base64": (this.settings.replacements === "base64")})
}
}
module.exports = Resources;