Current Dev State

static/js/ketcher2/node_modules/garnish/index.js

@@ -0,0 +1,59 @@
+var split = require('split2')
+var eol = require('os').EOL
+
+var renderer = require('./lib/renderer')
+var levels = require('./lib/levels')
+
+module.exports = garnish
+
+function garnish (opt) {
+  opt = opt || {}
+
+  var loggerLevel = opt.level || 'debug'
+  var render = renderer.create(opt.name)
+
+  return split(parse)
+
+  function parse (line) {
+    try {
+      var obj = JSON.parse(line)
+
+      if (obj.name === 'http' && obj.message === 'request') return
+      if (typeof obj.level === 'number') toBunyan(obj)
+
+      // check if we need to style it
+      if (!renderer.isStyleObject(obj)) return line + eol
+      obj.level = obj.level || 'info'
+
+      // allow user to filter to a specific level
+      if (!levels.valid(loggerLevel, obj.level)) return
+
+      // errors should be formatted differently
+      if (typeof obj.err === 'object') return renderer.renderError(obj) + eol
+
+      if (typeof obj.message === 'object') {
+        return renderer.renderObject(obj) + eol
+      }
+
+      return render(obj) + eol
+    } catch (e) {
+      return line + eol
+    }
+  }
+}
+
+// mutate a bole log to bunyan log
+// obj -> null
+function toBunyan (obj) {
+  if (obj.msg && !obj.message) {
+    obj.message = obj.msg
+    delete obj.msg
+  }
+
+  if (typeof obj.level === 'number') {
+    if (obj.level === 20) obj.level = 'debug'
+    if (obj.level === 30) obj.level = 'info'
+    if (obj.level === 40) obj.level = 'warn'
+    if (obj.level === 50) obj.level = 'error'
+  }
+}