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Imporvements and lint fix

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This commit is contained in:
vakrilov
2015-03-13 16:56:29 +02:00
parent 36e0f80a10
commit cf1a0158e1
5 changed files with 27 additions and 13 deletions
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15
image-source/image-source-common.ts
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@ -1,4 +1,5 @@
import http = require("http");
import types = require("utils/types");
// This is used for definition purposes only, it does not generate JavaScript for it.
import definition = require("image-source");
@ -30,8 +31,22 @@ export function fromUrl(url: string): Promise<definition.ImageSource> {
}
export function fromFileOrResource(path: string): definition.ImageSource {
if (!isFileOrResourcePath(path)) {
throw new Error("Path \"" + "\" is not a valid file or resource.");
}
if (path.indexOf(RESOURCE_PREFIX) === 0) {
return fromResource(path.substr(RESOURCE_PREFIX.length));
}
return fromFile(path);
}
export function isFileOrResourcePath(path: string): boolean {
if (!types.isString(path)) {
return false;
}
return path.indexOf("~/") === 0 || // relative to AppRoot
path.indexOf("/") === 0 || // absolute path
path.indexOf(RESOURCE_PREFIX) === 0; // resource
}