intertype - npm Package Compare versions

Comparing version 0.109.1 to 0.110.0

lib/helpers.js

@@ -334,2 +334,8 @@ (function() {
         return this.isa_optional.function(x.create);
+      },
+      "@isa.boolean x.override": function(x) {
+        return this.isa.boolean(x.override);
+      },
+      "@isa.boolean x.replace": function(x) {
+        return this.isa.boolean(x.replace);
       }
@@ -336,0 +342,0 @@ }

lib/main.js

@@ -64,2 +64,9 @@ (function() {
         }));
+        GUY.props.hide(this, 'remove', new Proxy(this._remove.bind(this), {
+          get: (_, name) => {
+            return (...P) => {
+              return this._remove(name, ...P);
+            };
+          }
+        }));
         //.......................................................................................................
@@ -230,6 +237,19 @@ GUY.props.hide(this, 'registry', GUY.props.Strict_owner.create());
       //---------------------------------------------------------------------------------------------------------
+      _remove(typename) {
+        var dsc;
+        if ((dsc = GUY.props.get(this.registry, typename, null)) == null) {
+          throw new E.Intertype_ETEMPTBD('^intertype.remove@5^', `unable to remove unknown type ${rpr(typename)}`);
+        }
+        delete this.registry[typename];
+        if (dsc.override) {
+          this._remove_override(dsc);
+        }
+        return null;
+      }
+
+      //---------------------------------------------------------------------------------------------------------
       _declare(...P) {
         /* TAINT handling of arguments here shimmed while we have not yet nailed down the exact calling
            convention for this method. */
-        var dsc, dscv, old_dsc, ref1;
+        var dsc, dscv, old_dsc;
         dsc = this.type_factory.create_type(...P);
@@ -253,8 +273,13 @@ //.......................................................................................................
         }
-        if ((ref1 = old_dsc != null ? old_dsc.override : void 0) != null ? ref1 : false) {
-          this._remove_override(old_dsc.typename);
+        if (old_dsc != null ? old_dsc.override : void 0) {
+          if (dsc.override) {
+            this._replace_override(dsc);
+          } else {
+            this._remove_override(dsc);
+          }
+        } else {
+          if (dsc.override) {
+            this._add_override(dsc);
+          }
         }
-        if (dsc.override) {
-          this.overrides.unshift([dsc.typename, dsc]);
-        }
         //.......................................................................................................
@@ -265,9 +290,16 @@ return null;
       //---------------------------------------------------------------------------------------------------------
-      _remove_override(typename) {
+      _add_override(dsc) {
+        this.overrides.unshift([dsc.typename, dsc]);
+        return null;
+      }
+
+      //---------------------------------------------------------------------------------------------------------
+      _remove_override(dsc) {
         var i, idx, ref1;
         for (idx = i = ref1 = this.overrides.length - 1; i >= 0; idx = i += -1) {
-          if (this.overrides[idx][0] !== typename) {
+          if (this.overrides[idx][0] !== dsc.typename) {
             continue;
           }
           this.overrides.splice(idx, 1);
+          break;
         }
@@ -278,2 +310,15 @@ return null;
       //---------------------------------------------------------------------------------------------------------
+      _replace_override(dsc) {
+        var i, idx, ref1;
+        for (idx = i = ref1 = this.overrides.length - 1; i >= 0; idx = i += -1) {
+          if (this.overrides[idx][0] !== dsc.typename) {
+            continue;
+          }
+          this.overrides[idx][1] = dsc;
+          break;
+        }
+        return null;
+      }
+
+      //---------------------------------------------------------------------------------------------------------
       _validate_hedgerow(hedgerow) {
@@ -280,0 +325,0 @@ var ref1, ref2, xr;

package.json

 {
   "name": "intertype",
-  "version": "0.109.1",
+  "version": "0.110.0",
   "description": "A JavaScript typechecker",
@@ -5,0 +5,0 @@ "main": "lib/main.js",

README.md

@@ -737,1 +737,3 @@
   using `type_of()`
+* **[+]** implement deleting declarations and make replacements *keep* the position of the `override` entry;
+  that way we don't need yet another cfg setting and can still handle precedence of overrides

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Improved metrics

Total package byte prevSize

356497

increased by1.61%

Lines of code

1912

increased by2.58%

Number of lines in readme file

739

increased by0.27%

No dependency changes