add api config

packages/components/src/utils.ts

@@ -149,3 +149,27 @@ export const getInputVariables = (paramValue: string): string[] => {
     }
     return inputVariables
 }
+
+/**
+ * Get blob
+ * @param {string} fileBase64Str
+ * @returns {Buffer[]}
+ */
+export const getBlob = (fileBase64Str: string) => {
+    let bufferArray: Buffer[] = []
+    let files: string[] = []
+
+    if (fileBase64Str.startsWith('[') && fileBase64Str.endsWith(']')) {
+        files = JSON.parse(fileBase64Str)
+    } else {
+        files = [fileBase64Str]
+    }
+
+    for (const file of files) {
+        const splitDataURI = file.split(',')
+        splitDataURI.pop()
+        const bf = Buffer.from(splitDataURI.pop() || '', 'base64')
+        bufferArray.push(bf)
+    }
+    return bufferArray
+}