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Code Issues Releases Wiki Activity

Add Destroy to view managers

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This commit is contained in:
Fred Chasen 2017-02-12 13:27:49 -05:00
parent db727b00a9
commit d95ec97f7f
10 changed files with 118 additions and 59 deletions
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63
src/resources.js
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@ -1,5 +1,7 @@
import {substitute} from "./utils/replacements";
import {createBase64Url, createBlobUrl} from "./utils/core";
import {createBase64Url, createBlobUrl, blob2base64} from "./utils/core";
import Url from "./utils/url";
import mime from "../libs/mime/mime";
import Path from "./utils/path";
import path from "path-webpack";
@ -17,7 +19,8 @@ class Resources {
this.settings = {
replacements: (options && options.replacements) || "base64",
archive: (options && options.archive),
resolver: (options && options.resolver)
resolver: (options && options.resolver),
request: (options && options.request)
};
this.manifest = manifest;
this.resources = Object.keys(manifest).
@ -90,16 +93,34 @@ class Resources {
}
createUrl (url) {
var parsedUrl = new Url(url);
var mimeType = mime.lookup(parsedUrl.filename);
if (this.settings.archive) {
return this.settings.archive.createUrl(url, {"base64": (this.settings.replacements === "base64")});
} else {
if (this.settings.replacements === "base64") {
return this.settings.request(url, 'blob')
.then((blob) => {
return blob2base64(blob);
})
.then((blob) => {
return createBase64Url(blob, mimeType);
});
} else {
return this.settings.request(url, 'blob').then((blob) => {
return createBlobUrl(blob, mimeType);
})
}
}
}
/**
* Create blob urls for all the assets
* @param {Archive} archive
* @param {resolver} resolver Url resolver
* @return {Promise} returns replacement urls
*/
replacements(archive, resolver){
archive = archive || this.settings.archive;
resolver = resolver || this.settings.resolver;
replacements(){
if (this.settings.replacements === "none") {
return new Promise(function(resolve) {
resolve(this.urls);
@ -108,10 +129,11 @@ class Resources {
var replacements = this.urls.
map( (url) => {
var absolute = resolver(url);
var absolute = this.settings.resolver(url);
return archive.createUrl(absolute, {"base64": (this.settings.replacements === "base64")}).
return this.createUrl(absolute).
catch((err) => {
console.error(err);
return null;
});
});
@ -156,14 +178,10 @@ class Resources {
* 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
*/
createCssFile(href, archive, resolver){
createCssFile(href){
var newUrl;
archive = archive || this.settings.archive;
resolver = resolver || this.settings.resolver;
if (path.isAbsolute(href)) {
return new Promise(function(resolve){
@ -171,14 +189,20 @@ class Resources {
});
}
var absolute = resolver(href);
var absolute = this.settings.resolver(href);
// Get the text of the css file from the archive
var textResponse = archive.getText(absolute);
var textResponse;
if (this.settings.archive) {
textResponse = this.settings.archive.getText(absolute);
} else {
textResponse = this.settings.request(absolute, "text");
}
// Get asset links relative to css file
var relUrls = this.urls.map( (assetHref) => {
var resolved = resolver(assetHref);
var resolved = this.settings.resolver(assetHref);
var relative = new Path(absolute).relative(resolved);
return relative;
@ -245,8 +269,7 @@ class Resources {
resolve(this.replacementUrls[indexInUrls]);
}.bind(this));
} else {
return this.archive.createUrl(path,
{"base64": (this.settings.replacements === "base64")});
return this.createUrl(path);
}
}