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video-gen-admin/node_modules/@rc-component/form/lib/utils/NameMap.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+const SPLIT = '__@field_split__';
+
+/**
+ * Convert name path into string to fast the fetch speed of Map.
+ */
+function normalize(namePath) {
+  return namePath.map(cell => `${typeof cell}:${cell}`)
+  // Magic split
+  .join(SPLIT);
+}
+
+/**
+ * NameMap like a `Map` but accepts `string[]` as key.
+ */
+class NameMap {
+  kvs = new Map();
+  set(key, value) {
+    this.kvs.set(normalize(key), value);
+  }
+  get(key) {
+    return this.kvs.get(normalize(key));
+  }
+  getAsPrefix(key) {
+    const normalizedKey = normalize(key);
+    const normalizedPrefix = normalizedKey + SPLIT;
+    const results = [];
+    const current = this.kvs.get(normalizedKey);
+    if (current !== undefined) {
+      results.push(current);
+    }
+    this.kvs.forEach((value, itemNormalizedKey) => {
+      if (itemNormalizedKey.startsWith(normalizedPrefix)) {
+        results.push(value);
+      }
+    });
+    return results;
+  }
+  update(key, updater) {
+    const origin = this.get(key);
+    const next = updater(origin);
+    if (!next) {
+      this.delete(key);
+    } else {
+      this.set(key, next);
+    }
+  }
+  delete(key) {
+    this.kvs.delete(normalize(key));
+  }
+
+  // Since we only use this in test, let simply realize this
+  map(callback) {
+    return [...this.kvs.entries()].map(([key, value]) => {
+      const cells = key.split(SPLIT);
+      return callback({
+        key: cells.map(cell => {
+          const [, type, unit] = cell.match(/^([^:]*):(.*)$/);
+          return type === 'number' ? Number(unit) : unit;
+        }),
+        value
+      });
+    });
+  }
+  toJSON() {
+    const json = {};
+    this.map(({
+      key,
+      value
+    }) => {
+      json[key.join('.')] = value;
+      return null;
+    });
+    return json;
+  }
+}
+var _default = exports.default = NameMap;