@sap/cds-compiler - npm Package Compare versions

Comparing version 1.49.2 to 1.50.0

CHANGELOG.md

@@ -9,2 +9,10 @@ # ChangeLog for cdx compiler and backends
 
+## Version 1.50.0 - 2021-02-25
+
+### Added
+
+- Introduce annotation `@cds.redirection.target`.
+  With value `false`, the projection is not considered an implicit redirection target;
+  with value `true`, is is considered a “preferred” redirection target.
+
 ## Version 1.49.2 - 2021-02-16
@@ -11,0 +19,0 @@

lib/api/main.js

@@ -217,6 +217,6 @@ /** @module API */
  *
- * @param {CSN.Model} csn           A clean input CSN representing the desired "after-image"
- * @param {CSN.Model} beforeImage   A HANA-transformed CSN representing the "before-image", or null in case no such image
+ * @param {CSN.Model}  csn          A clean input CSN representing the desired "after-image"
+ * @param {hdiOptions} options      Options
+ * @param {CSN.Model}  beforeImage  A HANA-transformed CSN representing the "before-image", or null in case no such image
  *                                  is known, i.e. for the very first migration step
- * @param {hdiOptions} [options={}] Options
  * @returns {object} - afterImage:  The desired after-image in HANA-CSN format
@@ -234,3 +234,28 @@ *                   - definitions: An array of objects with all artifacts in the after-image. Each object specifies
  */
-function hdiMigration(csn, beforeImage, options = {}) {
+function hdiMigration(csn, options, beforeImage) {
+  /**
+   * Swap arguments in case of inverted argument order.
+   * This is for backward compatibility with @sap/cds@4.5.(2…3).
+   *
+   * @todo Remove in cds-compiler@2.x
+   * @param {hdiOptions|CSN.Model} inputOptions Options or CSN image
+   * @param {CSN.Model|hdiOptions} inputBeforeImage CSN image or options
+   * @returns {Array} Array where the real options come first
+   */
+  function backwardCompatible(inputOptions, inputBeforeImage) {
+    /**
+     * Check wether the given argument is a CSN
+     *
+     * @param {object} arg Argument to verify
+     * @returns {boolean} True if it is a CSN
+     */
+    function isBeforeImage(arg) {
+      return arg === null || [ 'definitions', 'meta', '$version' ].some(key => key in arg);
+    }
+    return isBeforeImage(inputBeforeImage)
+      ? [ inputOptions, inputBeforeImage ]
+      : [ inputBeforeImage, inputOptions ];
+  }
+  [ options, beforeImage ] = backwardCompatible(options, beforeImage);
+
   const internalOptions = prepareOptions.to.hdi(options);
@@ -237,0 +262,0 @@ internalOptions.toSql.csn = true;

lib/compiler/propagator.js

@@ -22,2 +22,3 @@ //
     '@cds.autoexposed': never,  // in case people set it themselves
+    '@cds.redirection.target': never,
     '@fiori.draft.enabled': onlyViaArtifact,
@@ -24,0 +25,0 @@ '@': withKind,              // always except in 'returns' and 'items'

package.json

 {
   "name": "@sap/cds-compiler",
-  "version": "1.49.2",
+  "version": "1.50.0",
   "description": "CDS (Core Data Services) compiler and backends",
   "homepage": "https://cap.cloud.sap/",
   "author": "SAP SE (https://www.sap.com)",
-  "license": "See LICENSE file",
+  "license": "SEE LICENSE IN LICENSE",
   "bin": {
@@ -9,0 +9,0 @@ "cdsc": "bin/cdsc.js",

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