ddl-manager/dist/parser/CacheIndex.js

store postgres procedures and triggers in files

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CacheIndex = void 0;
const psql_lang_1 = require("psql-lang");
class CacheIndex extends psql_lang_1.AbstractNode {
    static entry(cursor) {
        return cursor.beforeWord("index");
    }
    static parse(cursor) {
        cursor.readWord("index");
        const index = this.parseIndexType(cursor);
        cursor.readWord("on");
        cursor.readValue("(");
        cursor.skipSpaces();
        const columns = cursor.parseChainOf(psql_lang_1.OrderByItem, ",");
        cursor.skipSpaces();
        cursor.readValue(")");
        cursor.skipSpaces();
        return { index, columns };
    }
    static parseIndexType(cursor) {
        if (cursor.beforeWord("btree")) {
            cursor.readWord("btree");
            return "btree";
        }
        if (cursor.beforeWord("gin")) {
            cursor.readWord("gin");
            return "gin";
        }
        cursor.throwError("expected index type: btree or gin");
    }
    template() {
        return [
            psql_lang_1.keyword("index"), psql_lang_1.keyword(this.row.index),
            psql_lang_1.keyword("on"), psql_lang_1._, "(", ...psql_lang_1.printChain(this.row.columns, ",", psql_lang_1._), ")"
        ];
    }
}
exports.CacheIndex = CacheIndex;
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