Initial commit

node_modules/drizzle-orm/casing.js

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+import { entityKind } from "./entity.js";
+import { Table } from "./table.js";
+function toSnakeCase(input) {
+  const words = input.replace(/['\u2019]/g, "").match(/[\da-z]+|[A-Z]+(?![a-z])|[A-Z][\da-z]+/g) ?? [];
+  return words.map((word) => word.toLowerCase()).join("_");
+}
+function toCamelCase(input) {
+  const words = input.replace(/['\u2019]/g, "").match(/[\da-z]+|[A-Z]+(?![a-z])|[A-Z][\da-z]+/g) ?? [];
+  return words.reduce((acc, word, i) => {
+    const formattedWord = i === 0 ? word.toLowerCase() : `${word[0].toUpperCase()}${word.slice(1)}`;
+    return acc + formattedWord;
+  }, "");
+}
+function noopCase(input) {
+  return input;
+}
+class CasingCache {
+  static [entityKind] = "CasingCache";
+  /** @internal */
+  cache = {};
+  cachedTables = {};
+  convert;
+  constructor(casing) {
+    this.convert = casing === "snake_case" ? toSnakeCase : casing === "camelCase" ? toCamelCase : noopCase;
+  }
+  getColumnCasing(column) {
+    if (!column.keyAsName)
+      return column.name;
+    const schema = column.table[Table.Symbol.Schema] ?? "public";
+    const tableName = column.table[Table.Symbol.OriginalName];
+    const key = `${schema}.${tableName}.${column.name}`;
+    if (!this.cache[key]) {
+      this.cacheTable(column.table);
+    }
+    return this.cache[key];
+  }
+  cacheTable(table) {
+    const schema = table[Table.Symbol.Schema] ?? "public";
+    const tableName = table[Table.Symbol.OriginalName];
+    const tableKey = `${schema}.${tableName}`;
+    if (!this.cachedTables[tableKey]) {
+      for (const column of Object.values(table[Table.Symbol.Columns])) {
+        const columnKey = `${tableKey}.${column.name}`;
+        this.cache[columnKey] = this.convert(column.name);
+      }
+      this.cachedTables[tableKey] = true;
+    }
+  }
+  clearCache() {
+    this.cache = {};
+    this.cachedTables = {};
+  }
+}
+export {
+  CasingCache,
+  toCamelCase,
+  toSnakeCase
+};
+//# sourceMappingURL=casing.js.map