Creates utils for the job log66454-utils-parser

With the new job log json format
we need a parser on the frontend

1 files changed, 40 insertions, 0 deletions

diff --git a/app/assets/javascripts/jobs/store/utils.js b/app/assets/javascripts/jobs/store/utils.js
new file mode 100644
index 00000000000..de7de92ed2e
--- /dev/null
+++ b/app/assets/javascripts/jobs/store/utils.js
@@ -0,0 +1,40 @@
+/**
+ * Parses the job log content into a structure usable by the template
+ *
+ * For collaspible lines (section_header = true):
+ *    - creates a new array to hold the lines that are collpasible,
+ *    - adds a isClosed property to handle toggle
+ *    - adds a isHeader property to handle template logic
+ * For each line:
+ *    - adds the index as  lineNumber
+ *
+ * @param {Array} lines
+ * @returns {Array}
+ */
+export default (lines = []) =>
+  lines.reduce((acc, line, index) => {
+    if (line.section_header) {
+      acc.push({
+        isClosed: true,
+        isHeader: true,
+        line: {
+          ...line,
+          lineNumber: index,
+        },
+
+        lines: [],
+      });
+    } else if (acc.length && acc[acc.length - 1].isHeader) {
+      acc[acc.length - 1].lines.push({
+        ...line,
+        lineNumber: index,
+      });
+    } else {
+      acc.push({
+        ...line,
+        lineNumber: index,
+      });
+    }
+
+    return acc;
+  }, []);