@itrocks/framework/cjs/sql-join-dependencies.js

RAD framework for intuitive web application development, blending data and domain-driven design with modular architecture

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.columnDefinitionOf = columnDefinitionOf;
exports.columnDefinitionsOf = columnDefinitionsOf;
exports.columnOf = columnOf;
exports.isCollection = isCollection;
exports.isScalar = isScalar;
exports.rightColumnDefinitionOf = rightColumnDefinitionOf;
exports.tableDefinitionOf = tableDefinitionOf;
exports.tableOf = tableOf;
const class_type_1 = require("@itrocks/class-type");
const class_type_2 = require("@itrocks/class-type");
const composition_1 = require("@itrocks/composition");
const property_type_1 = require("@itrocks/property-type");
const rename_1 = require("@itrocks/rename");
const store_1 = require("@itrocks/store");
const reflect_class_1 = require("./reflect-class");
function columnDefinitionOf(tableDefinition, column) {
    return columnDefinitionsOf(tableDefinition)[column];
}
function columnDefinitionsOf(tableDefinition) {
    return new reflect_class_1.ReflectClass(tableDefinition).property;
}
function columnOf(columnDefinition) {
    const tableDefinition = tableDefinitionOf(columnDefinition);
    const property = tableDefinition && (0, store_1.storeOf)(tableDefinition)
        ? columnDefinition.name.toString() + 'Id'
        : columnDefinition.name;
    return (0, rename_1.toColumn)(property);
}
function isCollection(columnDefinition) {
    return columnDefinition.type instanceof property_type_1.CollectionType;
}
function isScalar(columnDefinition) {
    return tableDefinitionOf(columnDefinition) === undefined;
}
function rightColumnDefinitionOf(columnDefinition) {
    const leftTableDefinition = columnDefinition.class.type;
    const rightTableDefinition = tableDefinitionOf(columnDefinition);
    if (!rightTableDefinition)
        return;
    for (const candidate of new reflect_class_1.ReflectClass(rightTableDefinition).properties) {
        if (!(0, composition_1.compositeOf)(rightTableDefinition, candidate.name))
            continue;
        const candidateTableDefinition = tableDefinitionOf(candidate);
        if (candidateTableDefinition && (0, class_type_1.inherits)(leftTableDefinition, candidateTableDefinition))
            return candidate;
    }
}
function tableDefinitionOf(columnDefinition) {
    const propertyType = columnDefinition.type;
    const type = (propertyType instanceof property_type_1.CollectionType) ? propertyType.elementType.lead : propertyType.lead;
    return (0, class_type_2.isAnyType)(type) ? type : undefined;
}
function tableOf(tableDefinition) {
    const table = (0, store_1.storeOf)(tableDefinition);
    if (!table)
        throw new Error(`Type ${tableDefinition.name} is not stored`);
    return table;
}
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