add local files into the logs when required

Author: RedMan13

src/lib/pm-log-capture.js

@@ -1,3 +1,6 @@
+import JSZip from 'jszip';
+import uid from './uid';
+
 /**
  * String.prototype.indexOf, but it returns NaN not -1 on failure
  * @param {string} str The string to check in
@@ -143,9 +146,27 @@ const parseStack = (stack, url, line, column) => {
     return _parseChromeStack(stack);
 };
 const downloadLogs = async () => {
-    const str = JSON.stringify(consoleLogs);
-    let blob = new Blob([str]);
-    let filename = 'pm-error-download.json';
+    const files = new JSZip();
+    files.file('logs.json', JSON.stringify(consoleLogs));
+    const index = {};
+    // get files
+    // sadly, this may just dead ass fail to get files due to blob lifecycle
+    // and i dont want to make these files get stored at runtime, cause poopy doo doo ram
+    for (const log of consoleLogs) {
+        for (const trace of log.trace) {
+            if (index[trace.url]) continue;
+            const id = uid();
+            const content = await fetch(trace.url)
+                .then(res => res.ok ? res.text() : null)
+                .catch(() => {});
+            if (!content) continue;
+            files.file(id, content);
+            index[trace.url] = id;
+        }
+    }
+    files.file('index.json', JSON.stringify(index));
+    let blob = await files.generateAsync({ type: 'blob', compression: 'DEFLATE' });
+    let filename = 'pm-error-download.pml';
     /* actually, this is a bad idea
     // if we can, include the project
     if (vm) {

src/lib/uid.js

@@ -0,0 +1,29 @@
+/**
+ * @fileoverview UID generator, from Blockly.
+ */
+
+/**
+ * Legal characters for the unique ID.
+ * Should be all on a US keyboard.  No XML special characters or control codes.
+ * Removed $ due to issue 251.
+ * Removed all symbols due to use in files
+ * @private
+ */
+const soup_ = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+
+/**
+ * Generate a unique ID, from Blockly.  This should be globally unique.
+ * 87 characters ^ 20 length > 128 bits (better than a UUID).
+ * @return {string} A globally unique ID string.
+ */
+const uid = function () {
+    const length = 20;
+    const soupLength = soup_.length;
+    const id = [];
+    for (let i = 0; i < length; i++) {
+        id[i] = soup_.charAt(Math.random() * soupLength);
+    }
+    return id.join('');
+};
+
+export default uid;