@travetto/schema - npm Package Compare versions

Comparing version 0.0.12 to 0.0.13

package.json

@@ -26,3 +26,3 @@ {
   }, 
-  "version": "0.0.12"
+  "version": "0.0.13"
 }

src/util/bind.ts

@@ -6,2 +6,49 @@ import { SchemaRegistry } from '../service';
 
+  static expandPaths(obj: { [key: string]: any }) {
+    const out: { [key: string]: any } = {};
+    for (const k of Object.keys(obj)) {
+      const val = obj[k];
+      const parts = k.split('.');
+      const last = parts.pop()!;
+      let sub = out;
+      while (parts.length > 0) {
+        const part = parts.shift()!;
+        const arr = part.indexOf('[') > 0;
+        const name = part.split(/[^A-Za-z_0-9]/)[0];
+        const idx = arr ? part.split(/[\[\]]/)[1] : '';
+        const key = arr ? (/^\d+$/.test(idx) ? parseInt(idx, 10) : (idx.trim() || undefined)) : undefined;
+
+        if (!(name in sub)) {
+          sub[name] = typeof key === 'number' ? [] : {};
+        }
+        sub = sub[name];
+
+        if (idx && key !== undefined) {
+          if (sub[key] === undefined) {
+            sub[key] = {};
+          }
+          sub = sub[key];
+        }
+      }
+
+      if (last.indexOf('[') < 0) {
+        sub[last] = val;
+      } else {
+        const arr = last.indexOf('[') > 0;
+        const name = last.split(/[^A-Za-z_0-9]/)[0];
+        const idx = arr ? last.split(/[\[\]]/)[1] : '';
+        let key = arr ? (/^\d+$/.test(idx) ? parseInt(idx, 10) : (idx.trim() || undefined)) : undefined;
+        if (sub[name] === undefined) {
+          sub[name] = (typeof key === 'string') ? {} : [];
+          sub = sub[name];
+          if (key === undefined) {
+            key = sub.length;
+          }
+          sub[key!] = val;
+        }
+      }
+    }
+    return out;
+  }
+
   static coerceType<T>(type: Class<T>, val: any): T {
@@ -8,0 +55,0 @@ if (val.constructor !== type) {

test/binding.ts

@@ -131,2 +131,8 @@ import { Field, Url, SchemaBound, View, Required, Alias, BindUtil, Schema, SchemaRegistry } from '../src';
   }
+
+  @Test('Should handle aliases')
+  validateExpand() {
+    assert(BindUtil.expandPaths({ 'a.b.c[]': 20 }) === { a: { b: { c: [20] } } });
+    assert(BindUtil.expandPaths({ 'a.d[0].c': 20 }) === { a: { d: [{ c: 20 }] } });
+  }
 }

No alert changes

Improved metrics

Total package byte prevSize

33132

increased by5.41%

Lines of code

930

increased by5.44%

No dependency changes