1 files changed, 60 insertions, 0 deletions
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/figgy-pudding/index.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/figgy-pudding/index.js
new file mode 100644
index 0000000000..c13d143862
--- /dev/null
+++ b/deps/npm/node_modules/npm-registry-fetch/node_modules/figgy-pudding/index.js
@@ -0,0 +1,60 @@
+'use strict'
+
+class FiggyPudding {
+  constructor (specs, opts, providers) {
+    this.specs = specs || {}
+    this.opts = opts || (() => false)
+    this.providers = providers
+    this.isFiggyPudding = true
+  }
+  get (key) {
+    return pudGet(this, key, true)
+  }
+}
+
+function pudGet (pud, key, validate) {
+  let spec = pud.specs[key]
+  if (typeof spec === 'string') {
+    key = spec
+    spec = pud.specs[key]
+  }
+  if (validate && !spec && (!pud.opts.other || !pud.opts.other(key))) {
+    throw new Error(`invalid config key requested: ${key}`)
+  } else {
+    if (!spec) { spec = {} }
+    let ret
+    for (let p of pud.providers) {
+      if (p.isFiggyPudding) {
+        ret = pudGet(p, key, false)
+      } else if (typeof p.get === 'function') {
+        ret = p.get(key)
+      } else {
+        ret = p[key]
+      }
+      if (ret !== undefined) {
+        break
+      }
+    }
+    if (ret === undefined && spec.default !== undefined) {
+      if (typeof spec.default === 'function') {
+        return spec.default()
+      } else {
+        return spec.default
+      }
+    } else {
+      return ret
+    }
+  }
+}
+
+module.exports = figgyPudding
+function figgyPudding (specs, opts) {
+  function factory () {
+    return new FiggyPudding(
+      specs,
+      opts,
+      [].slice.call(arguments).filter(x => x != null && typeof x === 'object')
+    )
+  }
+  return factory
+}