初始化

vendor/h264-live-player/Script.ts

@@ -0,0 +1,29 @@
+export default class Script {
+    constructor(public type: string, public source: string) {
+    }
+
+    public static createFromElementId(id: string): Script {
+        const script = document.getElementById(id);
+
+        // Didn't find an element with the specified ID, abort.
+        if (!script) {
+            throw Error('Could not find shader with ID: ' + id);
+        }
+
+        // Walk through the source element's children, building the shader source string.
+        let source = '';
+        let currentChild = script.firstChild;
+        while (currentChild) {
+            if (currentChild.nodeType === 3) {
+                source += currentChild.textContent;
+            }
+            currentChild = currentChild.nextSibling;
+        }
+
+        return new Script((script as HTMLScriptElement).type, source);
+    }
+
+    public static createFromSource(type: string, source: string): Script {
+        return new Script(type, source);
+    }
+}