85 lines
3.0 KiB
JavaScript
85 lines
3.0 KiB
JavaScript
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var casing_exports = {};
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__export(casing_exports, {
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CasingCache: () => CasingCache,
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toCamelCase: () => toCamelCase,
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toSnakeCase: () => toSnakeCase
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});
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module.exports = __toCommonJS(casing_exports);
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var import_entity = require("./entity.cjs");
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var import_table = require("./table.cjs");
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function toSnakeCase(input) {
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const words = input.replace(/['\u2019]/g, "").match(/[\da-z]+|[A-Z]+(?![a-z])|[A-Z][\da-z]+/g) ?? [];
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return words.map((word) => word.toLowerCase()).join("_");
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}
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function toCamelCase(input) {
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const words = input.replace(/['\u2019]/g, "").match(/[\da-z]+|[A-Z]+(?![a-z])|[A-Z][\da-z]+/g) ?? [];
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return words.reduce((acc, word, i) => {
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const formattedWord = i === 0 ? word.toLowerCase() : `${word[0].toUpperCase()}${word.slice(1)}`;
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return acc + formattedWord;
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}, "");
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}
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function noopCase(input) {
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return input;
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}
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class CasingCache {
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static [import_entity.entityKind] = "CasingCache";
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/** @internal */
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cache = {};
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cachedTables = {};
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convert;
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constructor(casing) {
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this.convert = casing === "snake_case" ? toSnakeCase : casing === "camelCase" ? toCamelCase : noopCase;
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}
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getColumnCasing(column) {
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if (!column.keyAsName)
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return column.name;
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const schema = column.table[import_table.Table.Symbol.Schema] ?? "public";
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const tableName = column.table[import_table.Table.Symbol.OriginalName];
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const key = `${schema}.${tableName}.${column.name}`;
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if (!this.cache[key]) {
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this.cacheTable(column.table);
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}
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return this.cache[key];
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}
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cacheTable(table) {
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const schema = table[import_table.Table.Symbol.Schema] ?? "public";
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const tableName = table[import_table.Table.Symbol.OriginalName];
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const tableKey = `${schema}.${tableName}`;
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if (!this.cachedTables[tableKey]) {
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for (const column of Object.values(table[import_table.Table.Symbol.Columns])) {
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const columnKey = `${tableKey}.${column.name}`;
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this.cache[columnKey] = this.convert(column.name);
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}
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this.cachedTables[tableKey] = true;
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}
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}
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clearCache() {
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this.cache = {};
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this.cachedTables = {};
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}
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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CasingCache,
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toCamelCase,
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toSnakeCase
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});
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//# sourceMappingURL=casing.cjs.map
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