main repo

node_modules/victory-vendor/lib-vendor/internmap/LICENSE

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+Copyright 2021 Mike Bostock
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.

node_modules/victory-vendor/lib-vendor/internmap/src/index.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.InternSet = exports.InternMap = void 0;
+
+class InternMap extends Map {
+  constructor(entries, key = keyof) {
+    super();
+    Object.defineProperties(this, {
+      _intern: {
+        value: new Map()
+      },
+      _key: {
+        value: key
+      }
+    });
+    if (entries != null) for (const [key, value] of entries) this.set(key, value);
+  }
+
+  get(key) {
+    return super.get(intern_get(this, key));
+  }
+
+  has(key) {
+    return super.has(intern_get(this, key));
+  }
+
+  set(key, value) {
+    return super.set(intern_set(this, key), value);
+  }
+
+  delete(key) {
+    return super.delete(intern_delete(this, key));
+  }
+
+}
+
+exports.InternMap = InternMap;
+
+class InternSet extends Set {
+  constructor(values, key = keyof) {
+    super();
+    Object.defineProperties(this, {
+      _intern: {
+        value: new Map()
+      },
+      _key: {
+        value: key
+      }
+    });
+    if (values != null) for (const value of values) this.add(value);
+  }
+
+  has(value) {
+    return super.has(intern_get(this, value));
+  }
+
+  add(value) {
+    return super.add(intern_set(this, value));
+  }
+
+  delete(value) {
+    return super.delete(intern_delete(this, value));
+  }
+
+}
+
+exports.InternSet = InternSet;
+
+function intern_get({
+  _intern,
+  _key
+}, value) {
+  const key = _key(value);
+
+  return _intern.has(key) ? _intern.get(key) : value;
+}
+
+function intern_set({
+  _intern,
+  _key
+}, value) {
+  const key = _key(value);
+
+  if (_intern.has(key)) return _intern.get(key);
+
+  _intern.set(key, value);
+
+  return value;
+}
+
+function intern_delete({
+  _intern,
+  _key
+}, value) {
+  const key = _key(value);
+
+  if (_intern.has(key)) {
+    value = _intern.get(key);
+
+    _intern.delete(key);
+  }
+
+  return value;
+}
+
+function keyof(value) {
+  return value !== null && typeof value === "object" ? value.valueOf() : value;
+}